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在“
自然资源管理
”中,
命中:
5
条,耗时:小于0.01 秒
1.
Quantitative analysis of reusing agricultural water to compensate for water supply deficiencies in the Nile Delta irrigation network
作者:
A. Khater
;
Y. Kitamura
;
K. Shimizu
;
W. Abou El Hassan…
关键词:
Backflow
;
Canal operation performance
;
Drainage water reuse
;
Irrigation management
;
Nile Delta
;
Water supply indicators
刊名:Paddy and Water Environment
出版者:Springer Berlin / Heidelberg
年:2015
2.
Effects of biomass changes in the supply-demand balance of energy in aquatic food webs
作者:
Luis A. Salcido-Guevara
;
lsalcidog@ipn.mx" class="auth_mail
;
salcidog@gmail.com" class="auth_mail
;
Francisco Arreguí
;
n-Sá
;
nchez
关键词:
Aquatic ecosystem
;
Supply&ndash
;
demand balance
;
Oversupply
;
Ecopath
;
Metabolism
;
Food web
刊名:Ecological Modelling
年:24 March, 2014
3.
Smallholders-Soil Fertility Management in the Central Highlands of Ethiopia: Implications for Nutrient Stocks, Balances and Sustainability of Agroecosystems
作者:
Amare Haileslassie
;
Joerg A. Priess
;
Edzo Veldkamp and Jan Peter Lesschen
关键词:
East Africa
;
Ethnopedology
;
Highland farming system
;
Nutrient stocks and fluxes
;
Watershed
;
Wealth distribution
刊名:Nutrient Cycling in Agroecosystems
出版者:Springer Netherlands
年:2006
4.
Smallholders?Soil Fertility Management in the Central Highlands of Ethiopia: Implications for Nutrient Stocks, Balances and Sustainability of Agroecosystems
作者:
Amare Haileslassie
;
Joerg A. Priess
;
Edzo Veldkamp and Jan Peter Lesschen
关键词:
East Africa
;
Ethnopedology
;
Highland farming system
;
Nutrient stocks and fluxes
;
Watershed
;
Wealth distribution
刊名:Nutrient Cycling in Agroecosystems
年:2006
5.
Environmental and socio-economic impacts of institutional reforms on the agricultural sector of Vietnam: Land suitability assessment for Robusta coffee in the Dak Gan region
作者:
D
;
haeze
;
D.
;
Deckers
;
J.
;
Raes
;
D.
;
Phong
;
T.A.
;
Loi
;
H.V.
关键词:
Robusta coffee
;
Irrigation
;
Institutional reforms
;
Agro-ecological decline
;
Vietnam
刊名:Agriculture, Ecosystems & Environment
年:2005
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