Seeding Resilient Restoration: An Indicator System for the Analysis of Tree Seed Systems

被引：20

作者：

Atkinson, Rachel J. ^{[1
]}

Thomas, Evert ^{[1
]}

Roscioli, Federico ^{[1
,2
]}

Cornelius, Jonathan P. ^{[3
,4
]}

Zamora-Cristales, Rene ^{[5
]}

Chuaire, Maria Franco ^{[5
]}

Alcazar, Carolina ^{[6
]}

Mesen, Francisco ^{[7
]}

Lopez, Hariet ^{[8
]}

Ipinza, Roberto ^{[9
]}

Donoso, Pablo J. ^{[10
]}

Gallo, Leonardo ^{[11
]}

Nieto, Victor ^{[12
]}

Ugarte, Julio ^{[13
]}

Saenz-Romero, Cuauhtemoc ^{[14
]}

Fremout, Tobias ^{[1
,15
]}

Jalonen, Riina ^{[16
]}

Gaisberger, Hannes ^{[17
]}

Vinceti, Barbara ^{[17
]}

Valette, Michel ^{[18
]}

Bosshard, Ennia ^{[19
]}

Ekue, Marius ^{[20
]}

Guerra, Gabriela Wiederkehr ^{[17
]}

Kettle, Chris ^{[17
,19
]}

机构：

[1] Biovers Int, Lima 12175, Peru

[2] Univ Florence, Dipartimento Sci Econ & Impresa, I-50121 Florence, Italy

[3] World Agroforestry ICRAF, Lima 12175, Peru

[4] James Cook Univ, Sch Marine & Trop Biol, Douglas, Qld 4811, Australia

[5] World Resources Inst WRI, Washington, DC 20002 USA

[6] Inst Invest Recursos Biol, Alexander von Humboldt 15-09, Bogota, Colombia

[7] Ctr Agron Trop Invest & Ensenanza, Cartago 30501, Turrialba, Costa Rica

[8] Inst Nacl Bosques, Ciudad Guatemala Zona 13, Guatemala City, Guatemala

[9] Inst Forestal, INFOR, Fundo Teja Norte S-N, Valdivia 091000, Chile

[10] Univ Austral Chile, Inst Bosques & Soc, Valdivia 091000, Chile

[11] Natl Inst Agr Technol INTA, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina

[12] Corp Nacl Invest & Fomento Forestal CONIF, Bogota, Colombia

[13] Univ Nacl Agr, Fac Ciencias Forestales, Lima 12175, Peru

[14] Univ Michoacana San Nicolas de Hidalgo INIRENA UM, Inst Invest Recursos Nat, Morelia 58337, Michoacan, Mexico

[15] Katholieke Univ Leuven, Div Forest Nat & Landscape, B-3000 Leuven, Belgium

[16] Biovers Int, Serdang 43400, Malaysia

[17] Biovers Int, I-00054 Rome, Italy

[18] Imperial Coll London, Ctr Environm Policy, London SW7 2BX, England

[19] Swiss Fed Inst Technol, Dept Environm Syst Sci, Inst Terr Ecosyst Ecosyst Management, CH-8092 Zurich, Switzerland

[20] Biovers Int, POB 2008, Yaounde, Cameroon

来源：

DIVERSITY-BASEL | 2021年 / 13卷 / 08期

关键词：

Argentina; Chile; Colombia; Costa Rica; Guatemala; Mexico; Peru; diversity; climate change; seed system; forest genetic resources; ATLANTIC FOREST RESTORATION; ECOLOGICAL RESTORATION; SUPPLY-SYSTEMS; CLIMATE;

D O I：

10.3390/d13080367

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

Achieving multi-million-hectare commitments from countries around the world to restore degraded lands in resilient and sustainable ways requires, among other things, huge volumes of tree planting material. Seed systems encompassing all forest reproductive material (e.g., seeds, cuttings, stakes, and wildings), are key to ensuring that sufficient planting material with a diverse range of suitable species, adapted to local conditions and capable of persisting under a changing climate, is available for restoration projects. The ideal structure of a seed system integrates five components: seed selection and innovation, seed harvesting and production, market access, supply and demand, quality control, and an enabling environment. We propose 15 indicators to evaluate these key components and trial them by assessing national seed systems in 7 Latin American countries. We conclude that the indicators enable a straightforward assessment of the strengths and weaknesses of national seed systems, thus assisting governments to identify key areas for improvement and opportunities for horizontal learning.

引用

页数：13

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