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马克思主义、列宁主义、毛泽东思想、邓小平理论(6)

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在“自然资源管理”中，命中：9条，耗时：小于0.01 秒

1.Economics, energy, and environmental assessment of diversified crop rotations in sub-Himalayas of India

作者：Raman Jeet Singh ; Roshan Lal Meena ; N. K. Sharma…

关键词：Carbon emission ; Energy use efficiency ; Maize ; Rice ; Tomato ; Wheat

刊名：Environmental Monitoring and Assessment

出版者：Springer Netherlands

年：2016

2.A fourth principle is required to define Conservation Agriculture in sub-Saharan Africa: The appropriate use of fertilizer to enhance crop productivity

作者：B. Vanlauwe ; J. Wendt ; K.E. Giller ; M. Corbeels ; B. Gerard ; C. Nolte

关键词：Mulch ; Integrated Soil Fertility Management ; Smallholder farmers ; Organic resources

刊名：Field Crops Research

年：January, 2014

3.Soil conservation effectiveness and energy efficiency of alternative rotations and continuous wheat cropping in the Loess Plateau of northwest China

作者：Li ; Feng-Rui ; Gao ; Chong-Yue ; Zhao ; Ha-Lin ; Li ; Xiao-Yan

关键词：Alternative rotations ; Continuous wheat cropping ; Energy efficiency ; Soil conservation effectiveness ; Northwest China

刊名：Agriculture, Ecosystems & Environment

年：2002

4.Impact of climate change on arid lands agriculture

作者：Adel El-Beltagy (1) Magdy Madkour (1)

关键词：Adaptation ; arid lands ; biotechnology and nanotechnology ; climate change ; drought tolerance ; drylands ; mitigation ; water resources

刊名：Agriculture & Food Security

年：2012

5.What strategies are effective for perpetuating structures provided by old trees in harvested forests? A case study on trees with hollows in south-eastern Australia

作者：Philip Gibbons ; Chris McElhinny ; David B. Lindenmayer

关键词：Certification ; Old-growth ; Habitat tree ; Wildlife tree ; Legacy tree ; Cavity ; Snag

刊名：Forest Ecology and Management

年：2010

6.Some perspectives on carbon sequestration in agriculture

作者：J.J. Hutchinson ; C.A. Campbell ; R.L. Desjardins

关键词：Carbon sequestration ; Mitigation options ; Canadian Prairies ; Tropics ; Tillage ; Fertilizer effects ; Cropping frequency

刊名：Agricultural and Forest Meteorology

年：2007

7.Potential for rural electrification based on biomass gasification in Cambodia

作者：Hitofumi Abe ; Akio Katayama ; Bhuwneshwar P. Sah ; Tsuyoshi Toriu ; Sat Samy ; Phon Pheach ; Mark A. Adams ; Pauline F. Grierson

关键词：Agricultural residues ; Energy tree farming ; Leucaena leucocephala ; Plant capacity factor

刊名：Biomass and Bioenergy

年：2007

8.Quantitative assessment of resource-use efficient cropping systems: a case study for Ansai in the Loess Plateau of China

作者：Lu ; C.H. ; van Ittersum ; M.K. ; Rabbinge ; R.

关键词：Cropping systems ; Erosion ; Soil conservation ; Soil tillage ; Crop residues ; Simulation model EPIC

刊名：European Journal of Agronomy

年：2003

9.Model for optimal cropping patterns within the farm based on crop water production functions and irrigation uniformity I: Development of a decision model

作者：de Juan ; J.A. ; Tarjuelo ; J.M. ; Valiente ; M. ; García ; P.

关键词：Irrigation ; Water requirements ; Farm management ; Crop rotation ; Crop-water use ; Economic

刊名：Agricultural Water Management

年：1996

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