subota, 10. srpnja 2021.

Agroforestry, forest farming, and food forest

Agroforestry, forest farming, and food forest




The terms agroforestry, forest farming, and food forest get used often in conjunction. Although they sound synonymous, in fact, they are related terms that have distinctly different definitions and practices. In today’s post, we explore these terms.




Agroforestry is the intentional integration of trees and shrubs into crop and animal farming systems to create environmental, economic, and social benefits.” So simply put, agroforestry is using trees and shrubs for some kind of benefit on the farm.


We at CCRES divide agroforestry into five major subsections. These are alley cropping, silvopasture, forest farming, riparian forest buffers, and windbreaks. So forest farming is a distinct subsection of agroforestry. To paraphrase that saying about squares and rectangles, all forest farming is agroforestry, but not all agroforestry is forest farming.




Let’s explore these five subsections.


Alley cropping is a system where trees are planted in rows for some purpose (like fruit, timber, nuts). While the farmer is waiting for those trees to mature, he plants some kind of annual between the rows of trees for short-term (annual) income.


Silvopasture is utilizing trees and livestock on a single piece of land. In general, the trees provide wind, shade, and rain shelter to the livestock. The trees themselves may be grown for timber, fruits, or nuts. The fruits and nuts may be for human or livestock consumption.




Forest farming is what everyone thinks of when the term agroforestry is used. Forest farming uses existing forests to grow food, medicinal or herbal crops with some slight manipulation of the existing forest. A classic example is using the shade of the forest to grow ginseng. Another classic example is growing shiitake mushrooms on logs from the forest under the shade of the forest.

Riparian forest buffers utilize plantings of trees, shrubs, and grasses right next to creeks, streams, and rivers. The two main purposes of riparian forest buffers are to stabilize the banks from erosion and to filter farm nutrient runoff from going into waterways.




Windbreaks are just rows of trees used to slow downwind. That being said, windbreaks have many uses. They can be used to shelter animals or buildings from wind, dust, or odors. They can be used to shelter crops from neighbors’ pesticide drift. In the Lika region, they often function as living snow fences in the winter, where snow piles naturally accumulate.




A food forest is an intentionally planned and grown “forest site.” It uses different heights of trees and shrubs to produce food at different canopy levels to maximize production. Planting is in a non-linear fashion. Food forests also utilize both the near above-ground level, ground level, and below ground level to maximize production. An example in descending height order would be chestnuts and pecans, followed by persimmons, followed by pawpaws, followed by dwarf apples, followed by comfrey (for mulching), followed by berries. Permaculturists from CCRES have been responsible for the increased popularity of food forests in Croatia over the last decade.

srijeda, 16. lipnja 2021.

Permaculture Abundance / Land Equivalent Ratio




The Land Equivalent Ratio (LER) concept is considered for situations where intercropping must be compared with growing each crop sole. The need to use different standardizing sole crop yields in forming LERs is discussed, and a method of calculating an ‘effective LER’ is proposed to evaluate situations where the yield proportions achieved in intercropping are different from those that might be required by a farmer. 

The possible importance of effective LERs in indicating the proportions of crops likely to give the biggest yield advantages is discussed. Sustainable intensification of agriculture is needed to meet higher future food demands while mitigating agriculture’s ecological footprint. Intercropping is a strategy for increasing agricultural productivity per unit of land that is based on ecological mechanisms for improved resource capture. 

Here we use meta-analysis of the intercropping literature to study how the productivity of mixed systems is affected by intercrop system design and species traits. We at CCRES are focused on the effects of temporal niche differentiation between species, intercropping patterns, and relative densities. Thus, enhanced within-field crop diversity can make an important contribution to sustainable increases in food production. 

utorak, 2. veljače 2021.

Komasacija poljoprivrednog zemljišta

 



Komasacija poljoprivrednog zemljišta

Komasacijom se male i usitnjene površine poljoprivrednog zemljišta sjedinjuju u veće. Vlasnici i posjednici zemljišta neće snositi troškove postupka

Komasacija je skup administrativnih i tehničkih postupaka kojima se male i usitnjene površine poljoprivrednog zemljišta sjedinjuju u veće, uređuju putne i kanalske mreže te sređuju vlasnički i drugi stvarnopravni odnosi na zemljištu.

Zakonom o komasaciji poljoprivrednog zemljišta uređuju se načela za diobu komasacijske gromade, postupak za provođenje komasacije, troškovi komasacije, upravni nadzor te prekršajne odredbe.

Donošenjem Zakona o komasaciji poljoprivrednog zemljišta i provođenjem postupka komasacije omogućeno je okrupnjavanje posjeda i katastarskih čestica poljoprivrednog zemljišta, uređenje putne i kanalske mreže te sređivanje vlasničkih i drugih stvarnopravnih odnosa na zemljištu, radi njegovoga ekonomičnijeg iskorištavanja te stvaranja povoljnijih uvjeta za razvoj poljoprivredne proizvodnje.
 

Provođenje komasacije

Komasacija se provodi na temelju višegodišnjih programa, koje donosi Hrvatski sabor za razdoblje od pet godina i godišnjih programa, koje donosi Vlada Republike Hrvatske. Programe izrađuje Agencija za poljoprivredno zemljište na temelju stručnih analiza o provedbi postupka komasacije, a sukladno Programima izrađuje idejne projekte komasacije za pojedinu katastarsku općinu.

Komasacija se provodi tako da svaki sudionik komasacije dobiva za zemljište obuhvaćeno komasacijom novo zemljište u što manje čestica, u jednakoj vrijednosti, uz odbitak vrijednosti zemljišta za opće potrebe i zajedničke potrebe naselja odnosno sudionika komasacije.

Za provođenje komasacije na poljoprivrednom zemljištu koje je po načinu uporabe vinograd, voćnjak, maslinik i ribnjak, komasacija se može provoditi samo ako na to pristane natpolovična većina vlasnika, a bez njihovog pristanka ako se radi o katastarskim česticama površine do 0,5 hektara.
 
Prije pokretanja postupka komasacije Agencija za poljoprivredno zemljište saziva skup vlasnika zemljišta, radi upoznavanja sa svrhom i uvjetima pod kojima se namjerava provesti komasacija.

Rješenje o pokretanju postupka komasacije donosi Agencija za poljoprivredno zemljište, uz prethodnu suglasnost Ministarstva poljoprivrede.

Za provođenje postupka komasacije propisana su sljedeća komasacijska tijela:
  • Županijsko komasacijsko povjerenstvo
  • Državno komasacijsko povjerenstvo
  • Odbor sudionika komasacije
  • Posebno povjerenstvo koje utvrđuje stvarno stanje, raspravlja odnose nastale samovlasnim zauzećem zemljišta
  • Povjerenstvo za procjenu zemljišta.

Županijsko komasacijsko povjerenstvo određuje posebnu usmenu raspravu sudionika i drugih, radi utvrđivanja površina i vrijednosti zemljišta koje se osigurava za opće potrebe i zajedničke potrebe naselja, odnosno sudionika komasacije i područja na kojima će se sudionicima komasacije dodijeliti nova zemljišta te radi utvrđivanja načela za osnivanje novih zemljišnih čestica, nakon koje izvođač stručnih geodetskih poslova izrađuje prijedlog diobe komasacijske gromade. Nakon toga se održava usmena raspravu o nadiobi zemljišta, na koju se pozivaju svi sudionici komasacije i druge stranke koje sudjeluju u postupku komasacije.

Županijsko komasacijsko povjerenstvo donosi i izvršava rješenje o komasaciji.
 
Utvrđena je novčana kazna za sprječavanje uvođenja sudionika komasacije u posjed zemljišta koja su im dodijeljena i predložen je način rješavanja započetih, a nedovršenih postupaka komasacije prije stupanja na snagu ovoga Zakona.
 

Troškovi komasacije

Vlasnici i posjednici poljoprivrednog zemljišta neće snositi troškove postupka komasacije poljoprivrednog zemljišta. Sredstva potrebna za izvršenje višegodišnjih i godišnjih programa osiguravaju se u državnome proračunu Republike Hrvatske, proračunu jedinica lokalne i područne (regionalne) samouprave, iz sredstava fondova Europske unije (program ruralnog razvoja), sredstava donacija, te drugih sredstava zainteresiranih pravnih i fizičkih osoba.
 
Troškovi komasacijskih operacija osiguravat će se iz dva izvora i to:
  • sredstava Europskog fonda za ruralni razvoj u okviru kojeg je u Programu ruralnog razvoja mjerom - Potpora za ulaganja u infrastrukturu vezano uz razvoj, modernizaciju i prilagodbu poljoprivrede i šumarstva, predviđena potpora jedinicama lokalne i područne (regionalne) samouprave u provođenju mjera komasacije poljoprivrednog zemljišta
  • državnog proračuna Republike Hrvatske. 





Zaključak 

Stvorit će se uvjeti da sektor proizvodnje hrane, uključujući poljoprivredu, ribarstvo i akvakulturu, proizvodnju kvalitetne hrane uz održivo upravljanje prirodnim resursima i bolje upravljanje rizicima od klimatskih promjena. Produktivnost rada u poljoprivredi danas je na oko 20 % od EU-15 prosjeka, dok je produktivnost poljoprivrednog zemljišta na razini oko 50 % u usporedbi s EU-27. Hrvatska bilježi vanjskotrgovinski deficit u gotovo svim poljoprivrednim proizvodima osim žitarica i uljarica, a u trgovini ribom suficit. Niska produktivnost poljoprivredne proizvodnje povezana je s malom prosječnom veličinom poljoprivrednih površina i rascjepkanošću. Donošenjem novog Zakona o komasaciji poljoprivrednog zemljišta pokrenut će se rješavanje problema rascjepkanosti zemljišta, a time i razvoja ruralnog prostora. Veća očuvanost tla i okoliša u Hrvatskoj u usporedbi s prosjekom EU je prilika za rast hrvatske poljoprivrede. Razvoj „pametnih sela” uključivat će investicije u javnu infrastrukturu i usluge uključujući i širokopojasni internet. 

Željko Serdar, Hrvatski Centar Obnovljivih Izvora Energije ( HCOIE )

petak, 15. siječnja 2021.

High Density Orchard by CCRES

From a historical perspective, a high density orchard is defined as any orchard with more than 150-180 trees per acre. However, many highly productive commercial orchards today have 150-180 trees per acre and higher density could be anything over 180 trees per acre. For the purposes of this publication, there are several characteristics in addition to tree number that are included in a high density orchard system. Besides having an increased number of trees per acre, a high density orchard must come into bearing within 2-3 years after planting. To achieve this early production, it is essential to use a precocious dwarfing rootstock. Although it is possible to restrict the growth of trees on semi-dwarf rootstocks, they do not have the genetic capacity for early bearing. #environment #sustainable #orchard #CCRES #HCOIE #highdensity #ZeljkoSerdar

nedjelja, 9. kolovoza 2020.

Resilience

 

Resilience



Life may not come with a map, but everyone will experience twists and turns, from everyday challenges to traumatic events with more lasting impact, like the death of a loved one, a life-altering accident or a serious illness. Each change affects people differently, bringing a unique flood of thoughts, strong emotions and uncertainty. Yet people generally adapt well over time to life-changing situations and stressful situations — in part thanks to resilience.

“We have known for a long time that agroforestry can enhance resilience,” says Zeljko Serdar, from the CCRES team. “For example, trees in livestock-keeping and cropping systems provide people with diversified incomes, with food and fodder when crops fail, and they can help improve soil health.”

“This type of resilience is absolutely critical in areas such as the drylands of East Croatia where communities are struggling to cope with more frequent droughts and flash floods.”

Until recently, the exact contribution of trees to resilience in this region had been poorly explored, but in 2017 the assessment report, was published. (https://solarserdar.blogspot.com/2017/09/agroforestry-in-croatia.html ) 
It compiles what experts in research, academia, government, farmers and development practitioners already know about the links between trees and resilience in East Croatia drylands.

Studies at CCRES have shown that a 100 hectare agroforestry farm produces as much as a traditional farm of 130 to 160 hectares where trees and crops are grown separately. This finding has also led to modification of the European Common Agriculture Policy towards agroforestry.


Research on carbon sequestration, water quality protection and biodiversity at CCRES will be discussed during the session in addition to what policies and governance mechanisms are required to support agroforestry and other measures that maintain and improve environmental services.

Psychologists define resilience as the process of adapting well in the face of adversity, trauma, tragedy, threats or significant sources of stress — such as family and relationship problems, serious health problems, or workplace and financial stressors. As much as resilience involves "bouncing back" from these difficult experiences, it can also involve profound personal growth.

While these adverse events, much like rough river waters, are certainly painful and difficult, they don’t have to determine the outcome of your life. There are many aspects of your life you can control, modify and grow with. That’s the role of resilience. Becoming more resilient not only helps you get through difficult circumstances, it also empowers you to grow and even improve your life along the way.

What resilience isn’t
Being resilient doesn’t mean that a person won’t experience difficulty or distress. People who have suffered major adversity or trauma in their lives commonly experience emotional pain and stress. In fact, the road to resilience is likely to involve considerable emotional distress.

While certain factors might make some individuals more resilient than others, resilience isn’t necessarily a personality trait that only some people possess. On the contrary, resilience involves behaviors, thoughts and actions that anyone can learn and develop. The ability to learn resilience is one reason research has shown that resilience is ordinary, not extraordinary. One example is the response of many Americans to the Sept. 11, 2001 terrorist attacks and individuals' efforts to rebuild their lives after tragedy.

Like building a muscle, increasing your resilience takes time and intentionality. Focusing on four core components — connection, wellness, healthy thinking and meaning — can empower you to withstand and learn from difficult and traumatic experiences. To increase your capacity for resilience to weather — and grow from — the difficulties, use these strategies.

Build your connections
Prioritize relationships. Connecting with empathetic and understanding people can remind you that you’re not alone in the midst of difficulties. Focus on finding trustworthy and compassionate individuals who validate your feelings, which will support the skill of resilience.

The pain of traumatic events can lead some people to isolate themselves, but it’s important to accept help and support from those who care about you. Whether you go on a weekly date night with your spouse or plan a lunch out with a friend, try to prioritize genuinely connecting with people who care about you.



Join a group like CCRES. Along with one-on-one relationships, some people find that being active in civic groups, faith-based communities, or other local organizations provides social support and can help you reclaim hope. Research groups in your area that could offer you support and a sense of purpose or joy when you need it.

Foster wellness
Take care of your body. Self-care may be a popular buzzword, but it’s also a legitimate practice for mental health and building resilience. That’s because stress is just as much physical as it is emotional. Promoting positive lifestyle factors like proper nutrition, ample sleep, hydration and regular exercise can strengthen your body to adapt to stress and reduce the toll of emotions like anxiety or depression.

Practice mindfulness. Mindful journaling, yoga, and other spiritual practices like prayer or meditation can also help people build connections and restore hope, which can prime them to deal with situations that require resilience. When you journal, meditate, or pray, ruminate on positive aspects of your life and recall the things you’re grateful for, even during personal trials.

Avoid negative outlets. It may be tempting to mask your pain with alcohol, drugs or other substances, but that’s like putting a bandage on a deep wound. Focus instead on giving your body resources to manage stress, rather than seeking to eliminate the feeling of stress altogether.



Find purpose
Help others. Whether you volunteer with a local homeless shelter or simply support a friend in their own time of need, you can garner a sense of purpose, foster self-worth, connect with other people and tangibly help others, all of which can empower you to grow in resilience.

Be proactive. It’s helpful to acknowledge and accept your emotions during hard times, but it’s also important to help you foster self-discovery by asking yourself, “What can I do about a problem in my life?” If the problems seem too big to tackle, break them down into manageable pieces.

For example, if you got laid off at work, you may not be able to convince your boss it was a mistake to let you go. But you can spend an hour each day developing your top strengths or working on your resume. Taking initiative will remind you that you can muster motivation and purpose even during stressful periods of your life, increasing the likelihood that you’ll rise up during painful times again.

Move toward your goals. Develop some realistic goals and do something regularly — even if it seems like a small accomplishment — that enables you to move toward the things you want to accomplish. Instead of focusing on tasks that seem unachievable, ask yourself, "What's one thing I know I can accomplish today that helps me move in the direction I want to go?" For example, if you’re struggling with the loss of a loved one and you want to move forward, you could join a grief support group in your area.



Look for opportunities for self-discovery. People often find that they have grown in some respect as a result of a struggle. For example, after a tragedy or hardship, people have reported better relationships and a greater sense of strength, even while feeling vulnerable. That can increase their sense of self-worth and heighten their appreciation for life.

Embrace healthy thoughts
Keep things in perspective. How you think can play a significant part in how you feel — and how resilient you are when faced with obstacles. Try to identify areas of irrational thinking, such as a tendency to catastrophize difficulties or assume the world is out to get you, and adopt a more balanced and realistic thinking pattern. For instance, if you feel overwhelmed by a challenge, remind yourself that what happened to you isn’t an indicator of how your future will go, and that you’re not helpless. You may not be able to change a highly stressful event, but you can change how you interpret and respond to it.

Accept change. Accept that change is a part of life. Certain goals or ideals may no longer be attainable as a result of adverse situations in your life. Accepting circumstances that cannot be changed can help you focus on circumstances that you can alter.

Maintain a hopeful outlook. It’s hard to be positive when life isn’t going your way. An optimistic outlook empowers you to expect that good things will happen to you. Try visualizing what you want, rather than worrying about what you fear. Along the way, note any subtle ways in which you start to feel better as you deal with difficult situations.

Learn from your past. By looking back at who or what was helpful in previous times of distress, you may discover how you can respond effectively to new difficult situations. Remind yourself of where you’ve been able to find strength and ask yourself what you’ve learned from those experiences.



Seeking help
Getting help when you need it is crucial in building your resilience.

Why invest in resilience?
There’s no denying it: social, economic, climatic and environmental indicators warn of uncertain times ahead. But while some advisors may recommend investments far afield, here at CCRES we offer practical solutions close to home.

We believe that high-performance properties that merge shelter, water, renewable energy, and food with revenue generation, community development, and ecosystem and wildlife habitat restoration, provide a secure and lasting source of land-based wealth. Tangible wealth that employs and restores nature’s healthy local abundance rather than relying upon fluctuating markets and currencies.

Properly managed, this natural capital can become the living heart of your investment portfolio. A dynamic, self-sustaining and diversified asset firmly ensures your personal autonomy and resilience, enabling you to thrive no matter what.
For many people, using their own resources and the kinds of strategies listed above may be enough for building their resilience. But at times, an individual might get stuck or have difficulty making progress on the road to resilience.

ponedjeljak, 19. kolovoza 2019.

Stablo godine (Tree of The Year)

Stablo godine (Tree of The Year)


Join the most popular environmental contest to enhance your CSR and Environmental Policy!


WE ARE SEARCHING FOR TREES WITH THE MOST INTERESTING STORIE

NATJECANJE STABLO GODINE

Za titulu Hrvatsko stablo 2019. godine natječe se šest kandidata:  Hrast lužnjak (Quercus robur L.) iz prašume Prašnik (Stara Gradiška, Brodsko-posavska županija); Ginko (Ginkgo biloba L.) iz Daruvara (Bjelovarsko-bilogorska županija); Hrast kitnjak (Quercus petraea (Matt.) Liebl.) iz Vojakovačkog Osijeka (Koprivničko-križevačka županija); Hrast lužnjak (Quercus robur L.) iz park-šume Maksimir (Grad Zagreb); Velelisna lipa (Tilia grandifolia Ehrh.) iz Visokog (Varaždinska županija) te Bijela murva (Morus alba L.) iz Brtonigle (Istarska županija).

Natjecanje Stablo godine (Tree of The Year) je natjecanje koje naglašava značaj starih stabla u prirodnoj i kulturnoj baštini Europe, koja zaslužuju našu brigu i zaštitu. Inspirirano jepopularnim festivalom Stabla godine koji već godinama u Češkoj Republici organizira udruga za zaštitu okoliša Nadace Partnerství. Kroz natjecanje i promocijom priča o pojedinim stablima značajnim za život lokalne zajednice cilj natjecanja je promocija bioraznolikosti i prirodnih bogatstava diljem Europske unije kako bi se podigla svijest javnosti o potrebi zaštite i očuvanja prirode, kao i važnosti prirodnih vrijednosti za život čovjeka i opstanak čovječanstva. Natjecanje Stablo godinenastoji promicati stabla i njihove priče kao prirodne spomenike na isti način na koji UNESCO promiče svjetsku baštinu.

Od 2011. godine natjecanje se održava svake godine u pojedinim državama diljem Europe. Do 2017. godine u projektu je sudjelovalo sedamnaest europskih zemalja (Njemačka, Češka, Španjolska, Francuska, Belgija, Škotska, Engleska, Wales, Bugarska, Litva, Irska, Sjeverna Irska, Engleska, Slovačka, Mađarska, Poljska, Estonija), a 2017. natjecanju sepriključila se i Republika Hrvatska prihvaćanjem kandidature Javne ustanove za upravljanje zaštićenim diejlovima prirode Dubrovačko-neretvanske županije kao nacionalnog koordinatora ispred Republike Hrvatske.Osim što je Javna ustanova za upravljanje zaštićenim dijelovima prirode Dubrovačko-neretvanske županije izabrana za nacionalnog koordinatora natjecanja Europsko stablo godine, organizator je nacionalnog natjecanja Hrvatsko stablo godine. Partneri u projektu Stablo godine Javnoj ustanovi za upravljanje zaštićenim dijelovima prirode Dubrovačko-neretvanske županije su Šumarski fakultet Sveučilišta u Zagrebu, Hrvatske šume d.o.o. te Hrvatsko agrometeorološko društvo.

Natjecanje Stablo godineima svoju proceduru i jasno propisana pravila koja nacionalni kordinator mora ispuniti i slijediti da bi se pojedina država mogla priključiti i sudjelovati u natjecanju. Natjecanje Stablo godine sastoji se od nacionalnog natjecanja i europskog natjecanja. Pobjednika nacionalnog natjecanja potrebno je proglasiti najkasnije do kraja listopada tekuće godine te gakao pobjednika nacionalnog natjecanja kandidirati ispred pojedine države za europsko natjecanje do 04. studenog tekuće godine. Zatim slijedi natjecanje europsko stablo godine sačinjeno od pobjednika nacionalnih natjecanja.

Natjecanje Europsko stablo godine je finale natjecanja Stablo godine sastavljeno od pobjednika nacionalnih natjecanja. Natjecanje naglašava važnost pružanja usluga stabla u ekosustavu. Ne fokusira se na ljepoti, veličini ili dobi pojedinog stabla, već je naglasak na priči o stablu te njegovoj povezanosti s ljudima i lokalnom zajednicom. Traže se stabla koja su postala dio šire zajednice, stabla ukorijenjena u život i rad ljudi. Javno glasovanje za europsko stablo godine traje od 01. veljače do 28. veljače tekuće godine. Pobjednik natjecanja Europsko stablo godine proglašava se na Svjetski dan šuma 21. ožujka 2018. godine u Bruxelles-u s čime završava natjecanje Stablo godine (Tree of The Year) za tekuću godinu.

Organizatori natjecanja su Environmental Partnership Association, the European Landowners Organisation i TeraPark u suradnji s Europskom komisijom, pod nadležnosti povjerenika Europske komisije za okoliš, pomorstvo i ribarstvo g. Karmenu Vella.
Svrha Europskog stabla godine je istaknuti značaj starih stabala u prirodnoj i kulturnoj baštini. Europsko stablo godine ne fokusira se na ljepoti, veličini ili dobi pojedinog stabla, već je naglasak na priči o stablu i njegovoj povezanosti s ljudima. U okviru natjecanja traže se stabla koja su postala dio šire zajednice.
Svake godine na natjecanju sudjeluje više stotina tisuća ljudi. Broj uključenih država povećava se iz godine u godinu. Od prvog europskog natjecanja broj država koje su sudjelovale u natjecanju porastao je sa 5 na 17 država.

Republika Hrvatska prvi puta je sudjelovala na natjecanju Europsko stablo 2018. godine godine i zauzela je 7. mjesto kandidaturom Azijske platane Trstenom (Platanus orientalis L.) na trgu, zaštićenog spomenika parkovne arhitekture. Ove godine Republiku Hrvatsku na natjecanju Europsko stablo 2019. godine je prestavljala Gupčeva lipa, zaštićeni spomenik prirode koja je zauzela 11. mjesto.
Važno je sudjelovati u natjecanju kako bi se promovirala bogata i raznolika priroda Republike Hrvatske, a posebno ona zaštićena, najvrijedniji resurs kojim Republika Hrvatska raspolaže.
Imamo se čime dičiti i ponositi, te pokazati Europi sve vrednote kojima obilujemo.
Natjecanje Hrvatsko stablo godine je nacionalno natjecanje koje se održava u Republici Hrvatskoj. Od 2017. godine Javna ustanova za upravljanje zaštićenim dijelovima prirode Dubrovačko-neretvanske županije, nositelj imena Hrvatsko stablo godine, organizira i provodi natjecanje u partnerstvu s Šumarskim fakultetom Sveučilišta u Zagrebu, Hrvatskim šumama d.o.o. i Hrvatskim agrometeorološkim društvom.
Natjecanjeima pet faza: nominacijskiproces, odabirfinalista, procesjavnogglasovanja, proglašenjepobjednikanatjecanjatezavršnufazuskrbizapobjedničkostablotesimboličnusadnjusta bala.
Natjecanjem i promocijom priča o pojedinim stablima značajnim za život lokalne zajednice želi se podignuti svijest javnosti o značenju i važnosti očuvanja bioraznolikosti za život čovjeka i opstanak čovječanstva. Također, natjecanjem se nastoji privući stanovništvo i potaknuti lokalne zajednice da se uključe u zaštitu i očuvanje prirodne baštine. Na taj se način promoviraju stabla kao bitan element našega kulturnog i prirodnog bogatstva, te privlači pozornost javnosti i medija na zaštitu i očuvanje prirodnih vrijednosti i bioraznolikosti značajnih za život čovjeka i opstanak čovječanstva.

U tijeku je nacionalno natjecanje Hrvatsko stablo 2019. godine, a za titulu Hrvatsko stablo 2019. godine natječe se šest kandidata: Hrast lužnjak (Quercus robur L.) iz prašume Prašnik (Stara Gradiška, Brodsko-posavska županija); Ginko (Ginkgo biloba L.) iz Daruvara (Bjelovarsko-bilogorska županija); Hrast kitnjak (Quercus petraea (Matt.) Liebl.) iz Vojakovačkog Osijeka (Koprivničko-križevačka županija); Hrast lužnjak (Quercus robur L.) iz park-šume Maksimir (Grad Zagreb); Velelisna lipa (Tilia grandifolia Ehrh.) iz Visokog (Varaždinska županija) te Bijela murva (Morus alba L.) iz Brtonigle (Istarska županija).

Natjecanje je započelo 01. kolovoza 2019. godine u 00:00h i trajat će do 15. rujna 2019. godine do 00:00h. Pobjednik natjecanja proglasit će se na svečanoj ceremoniji 22. listopada 2019. godine na Šumarskom fakultetu Sveučilišta u Zagrebu. Pobjednika nacionalnog natjecanja Javna ustanova za upravljanje zaštićenim dijelovima prirode Dubrovačko- neretvanske županije, u ime Republike Hrvatske, kandidirati će na finale natjecanja Europsko stablo 2020. Godine, a što je sukladno pravilima natjecanja potrebno do 04. studenog 2019. godine.

Upute za glasovanje:

 Stranici za glasovanje se pristupa direktno putem poveznice - https://zastita-prirode- dnz.hr/glasaj-za-hrvatsko-stablo-godine/.Također stranici se može pristupiti putem službene stranice Javne ustanove za upravljanje zaštićenim dijelovima prirode Dubrovačko-neretvanske županije (https://zastita-prirode-dnz.hr/).

Glasati se može za samo jednog kandidata. Nakon odabira željenog kandidata
potvrdite svoj glas klikom na internet stranici.

Glasati semože samo jednom sistog računaIa, prijenosnog računala i/iIimobitela.

Glasanje traje od 01. kolovoza 2019. godine u 00:00h i do 15. rujna 2019. godine do 00:00h.


NATJECANJE ORGANIZIRA
 
PODRŠKA
 
 
ORGANIZATORI NACIONALNIH NATJECANJA
 
 

petak, 26. srpnja 2019.

Energy Consumption 2050

Energy Consumption 2050



Energy Consumption 2050

Nearly half the world’s electricity will come from renewable energy by 2050 as costs of wind, solar and battery storage continue to plummet. That titanic shift over the next three decades will come as electricity demand increases 62% and investors pump $13.3 trillion into new projects. 

The move away from fossil fuel has sweeping implications for energy markets and the fight to stave off climate change. Wind, solar and batteries are poised to enable the power sector to meet its share of emission cuts required under the Paris climate agreement, at least until 2030.
But after that, nations will need other technologies to make deeper cuts at a reasonable cost.
By 2050, solar and wind will supply almost 50% of the world’s electricity, with hydro, nuclear and other renewable energy resources providing another 21%. Coal will be the biggest loser in the power sector, with its share of global generation plunging from 37% today to 12% in 2050. Many nations can cut power-sector emissions through 2030 in line with goals set in Paris to limit the increase in world temperatures to 2 degrees Celsius (3.6 degrees Fahrenheit). And they can do that without additional subsidies for solar and wind. Since 2010, the cost of wind power has dropped by 49%, and solar has plummeted 85%. That makes them cheaper than new coal or gas plants in two-thirds of the world. Battery storage costs, meanwhile, have dropped 85% since 2010. If the world is to completely eliminate greenhouse gas emissions from the electricity sector, technologies including carbon capture and storage, hydrogen power and solar thermal plants will compete to provide about 13,000 terawatt hours of generation by 2050. That’s equivalent to about half of all electricity produced today. And even if every nation scrubs emissions from the power sector, there are still ample greenhouse gases from cars, trucks, ships, airplanes, heating systems and agriculture.

The rise in energy demand is essentially a story of economic and population growth. Primary energy consumption—which encompasses virtually all demand, right down to the losses of energy as it travels across transmission and distribution lines—has boomed in developing parts of the world, even as it leveled off, or even fell, in industrialized countries.

As a result, the global balance of energy demand has shifted dramatically since 1980. Back then, the U.S. consumed over a quarter of the world’s energy—more than any other country. Today, it’s China that uses the most. The U.S. is still a close second. Other large, emerging economies like India and Indonesia are consuming four, five, and in some cases, even six times the primary energy they did in 1980—most of it coming from fossil fuels spewing the carbon-dioxide emissions now threatening the earth’s climate. In other parts of the world, clean energy sources are taking off. Renewable, nuclear and other non-fossil-fuel sources made up more than 14% of the globe’s primary energy consumption in 2016. They make up an even larger share of its “final” energy use—demand after transformation and distribution losses—because fossil fuels lose more. The rise of cheap solar and wind power is helping slow the growth of carbon emissions globally—so is the decline in overall energy demand in developed nations. A recent McKinsey report projected that energy demand would plateau around 2030—thanks in large part to wealthy nations such as the U.S., Germany and Japan. Meanwhile, the number of countries that solely consume fossil fuels including coal and oil has dropped by about half to 17 since 1980, according to U.S. Energy Information Administration (EIA) data.

The shift away from fossil fuels, however, has faced setbacks. Nuclear power plants, despite the zero-emissions electricity they produce, have fallen out of favor in some parts because of Japan’s Fukushima disaster in 2011. And while the use of renewables is growing, their adoption may not prove quick enough to ward off the worst effects of global warming. Even if the nearly 200 countries that signed the Paris climate accord were on track to meet their own emission goals, global temperatures would still climb more than 2 degrees Celsius (3.6 degrees Fahrenheit)—a rise that scientists expect will be catastrophic to life on earth.

Every country has a different energy story: While energy consumption in most advanced economies has either stabilized or fallen in the past couple of decades, demand in many emerging markets has soared. The U.S. and China, the world’s two largest consumers of energy, are a case in point. China overtook the U.S. as the world’s largest energy consumer a decade ago. Cheap and dirty coal plants proliferated there, spewing so much soot that the sun was clouded out and cities were choking by the early 1990s. Within the past decade, the country has been working on a plan to curb its fossil-fuel pollution. One major part of that plan, the $36 billion Three Gorges dam, was completed in 2012, becoming the largest hydroelectric plant in the world at 22.5 gigawatts. The U.S., meanwhile, has seen its energy demand plateau. That’s even as its reliance on natural gas has grown rapidly thanks to a domestic fracking boom. U.S. monthly electricity generation from renewables surpassed coal for the first time in April 2019, according to the EIA.

In Europe, the U.K. and France are actually decreasing energy consumption. France became one of the smallest users of fossil fuels after the Arab oil embargo in the 1970s led to a rapid expansion of nuclear power. French utility EDF gets more of its electricity from emissions-free nuclear power than any other source and has committed to extending the life for most of its reactors even as others pull back in the wake of the Fukushima disaster. The consumption of once-dominant coal in the U.K. shrank to nearly zero in 2016, as the country plans to close all coal plants by 2025. The U.K. closed its last three deep mines in 2015, which led to a sharp drop in coal consumption for the country that launched the Industrial Revolution on the fossil fuel. The country has instead invested heavily in offshore wind farms. 
Japan’s consumption began falling around the turn of the century as efficiency gains and a shrinking population reduced the country’s needs, while Germany’s decline has been slower. Both countries were early proponents of nuclear power but are dismantling reactors because of safety concerns after a tsunami overwhelmed Japan’s Fukushima Daiichi plant in 2011. Germany, an early investor in clean energy, turned to renewables. Unlike Japan, Germany hasn’t seen a major increase in its share of fossil fuels as it shuts down its nuclear fleet ahead of Chancellor Angela Merkel’s 2022 deadline. But phasing out nuclear energy means that Germany’s carbon emissions have stayed steady, even as the country rapidly turns to renewables. 

Like China, India has seen breakneck development since 1980 and the accompanying surge in energy consumption that comes as tens of millions of its citizens join the country’s middle class. But unlike China, India has not invested as much in renewable energy as it’s developed. While a greater share of India’s total energy consumption came from non-fossil fuel sources in 1980 than its larger neighbor did, that share has actually dropped since 1980. Meanwhile, China’s share coming from nuclear and renewables has nearly quadrupled.
South Korea’s energy use also has grown rapidly. Because it must import most of its fuel supplies and has little land available for giant wind or solar farms, South Korea has embraced hydrogen fuel cell technologies to become the largest producer of fuel cell equipment. Energy mix and carbon footprint reveal a lot about a country’s natural resources. Take Iceland, which takes heat from the volcanoes that built the island nation and gets the rest of its electricity from hydroelectric dams. 
Others like Brazil, Paraguay, Bhutan, Croatia and Norway are also geographically blessed with enormous hydroelectric and renewable energy potential. That’s not so for arid regions such as the Middle East—Saudi Arabia generates most of its electricity from oil. 

The shift toward renewables has proven easier for some countries than others, but the economics of wind and solar are tipping the scales globally. The two resources are now the cheapest forms of energy in two-thirds of the world. The cost of solar has declined by 85% since 2010. As clean power sources get even cheaper, countries will have a greater incentive to transition and cut carbon emissions. Whether that comes in time to to prevent the worst effects of climate change remains to be seen.