[图书][B] Rules, games, and common-pool resources

E Ostrom, R Gardner, J Walker - 1994 - books.google.com
Page 1 RULES, GAMES, & COMMON-POOL RESOURCES Elinor Ostrom, Roy Gardner, &
James Walker MICHIGAN Page 2 Page 3 Rules, Games, and Common-Pool Resources This …

Soil chemical factors limiting plant root growth

CD Foy - Limitations to plant root growth, 1992 - Springer
In most cultivated soils, the plow layer is treated periodically with fertilizers and lime to
correct obvious problems of mineral element deficiency or toxicity. Hence, most plant rooting …

[图书][B] Soil and water quality: An agenda for agriculture

National Research Council… - 1993 - books.google.com
How can the United States meet demands for agricultural production while solving the
broader range of environmental problems attributed to farming practices? National …

Constraints on the expansion of the global food supply

HW Kendall - A Distant Light: Scientists and Public Policy, 2000 - Springer
1 The human race now appears to be getting close to the limits of global food productive
capacity based on present technologies. Substantial damage already has been done to the …

Otimização da eficiência nutricional na produção das culturas

NK Fageria - Revista brasileira de engenharia agrícola e ambiental, 1998 - SciELO Brasil
RESUMO O fornecimento adequado de nutrientes contribui, de forma significativa, tanto no
aumento da produtividade como no aumento do custo da produção. Nesta situação, a …

Environmental discourse and sustainable development: Linkages and limitations

MS Haque - Ethics and the Environment, 2000 - Elsevier
In the development field, one of the major shortcomings of mainstream development
theories and models is their relative indifference toward environmental concerns. However …

Asian food production in the 1990s: Irrigation investment and management policy

MW Rosegrant, M Svendsen - Food policy, 1993 - Elsevier
This article addresses the implications of declining productivity growth for rice and wheat in
Asia and parallel changes in irrigation investment patterns for future irrigation investment …

[图书][B] Challenge of sustainable development in Nigeria

TA Aina, AT Salau - 1992 - idl-bnc-idrc.dspacedirect.org
This book is a revised and enlarged version of a Report prepared by the Nigerian
Environmental Study I Action Team (NEST) in partnership with the International Institute for …

[图书][B] The common agricultural policy beyond the MacSharry reform

C Folmer, MA Keyzer, MD Merbis, HJJ Stolwijk… - 2013 - books.google.com
The reform of the Common Agricultural Policy (CAP) which is now being implemented,
reduces the support for a selected number of agricultural products. This book uses welfare …

Desenvolvimento e produção de duas cultivares de mamoneira sob estresse salino

S Silva, AN Alves, HR Gheyi, NEM Beltrão… - Revista Brasileira de …, 2008 - SciELO Brasil
Visando estudar o comportamento de duas cultivares BRS Paraguaçu e BRS Energia de
mamoneira (Ricinus communis L.), irrigadas com quatro níveis de condutividade elétrica da …