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在“自然资源管理”中，命中：12条，耗时：0.0289869 秒

1.The Austrian P budget as a basis for resource optimization

作者：L. Egle ; O. Zoboli ; S. Thaler ; H. Rechberger ; M. Zessner

关键词：Phosphorus ; Austrian phosphorus budget ; Material flow analysis ; Phosphorus recycling potential ; Waste management sector

刊名：Resources, Conservation and Recycling

年：February, 2014

2.Pond management strategies for small-scale aquaculture in northern Vietnam: fish production and economic performance

作者：Johannes Pucher ; Richard Mayrhofer ; Mansour El-Matbouli…

关键词：Nitrogen budget ; northern Vietnam ; Phosphorus budget ; Semi ; intensive aquaculture ; Supplemental feeding

刊名：Aquaculture International

出版者：Springer Netherlands

年：2015

3.Managing nutrient in organic farming system: reliance on livestock production for nutrient management of arable farmland

作者：Damien Foissy (1) Jean-Fran?ois Vian (2) Christophe David (2)

关键词：Nutrient budgets ; Organic farms ; Crop production ; Livestock ; Stocking rate ; Intensity

刊名：Organic Agriculture

年：2013

4.A ¡®small strip¡¯ approach to empirically determining management class yield response functions and calculating the potential financial ¡®net wastage¡¯ associated with whole-field uniform-rate fertiliser application

作者：B.M. Whelan ; brett.whelan@sydney.edu.au ; J.A. Taylor ; A.B. McBratney

关键词：SSCM ; site-specific crop management ; VRT ; variable-rate technology ; ANOVA ; analysis of variance ; REML ; restricted maximum likelihood ; OLS ; ordinary least squares ; MC ; marginal cost ; MR ; marginal revenue ; GM ; gross margin ; OR ; optimal input rate

刊名：Field Crops Research

年：2012

5.Evaluation of groundwater and phosphorus transport in fractured altered wetland soils

作者：R. Sade ; M.I. Litaor ; M. Shenker

关键词：Altered wetland ; Phosphorus ; Groundwater differentiation ; Preferential flow ; Dual porosity ; Nutrient transport

刊名：Journal of Hydrology

年：2010

6.Biogas, renewable energy resource for Pakistan

作者：Syed S. Amjid ; a ; shakeelamjid@gmail.com"" rel=""nofollow ; Muhammad Q. Bilala ; Muhammad S. Nazira ; Altaf Hussaina

关键词：Biogas ; Renewable energy ; Pakistan

刊名：Renewable and Sustainable Energy Reviews

年：2011

7.Spatial carbon, nitrogen and phosphorus budget in a village of the West African savanna—II. Element flows and functioning of a mixed-farming system

作者：Manlay ; Raphaë ; l J. ; Ickowicz ; Alexandre ; Masse ; Dominique ; Feller ; Christian ; Richard ; Didier

关键词：Plant biomass ; Carbon ; Fertility transfer ; Flux ; Manure ; Mixed-farming system ; Nitrogen ; Phosphorus ; Savanna ; Senegal

刊名：Agricultural Systems

年：2004

8.Spatial carbon, nitrogen and phosphorus budget of a village in the West African savanna—I. Element pools and structure of a mixed-farming system

作者：Manlay ; Raphaë ; l J. ; Ickowicz ; Alexandre ; Masse ; Dominique ; Floret ; Christian ; Richard ; Didier ; et. al.

关键词：Carbon ; Fallow ; Manure ; Mixed-farming system ; Nitrogen ; Phosphorus ; Plant biomass ; Savanna ; Senegal ; Soil

刊名：Agricultural Systems

年：2004

9.Monitoring Water Quality and Assessment of Land-Based Nutrient Loadings and Cycling in Kavala Gulf

作者：Georgios Sylaios ; Nikolaos Stamatis ; Argyris Kallianiotis and Pavlos Vidoris

关键词：coastal zone management ; dissolved inorganic nutrients ; Kavala Gulf ; land ; based sources ; nutrient budget model

刊名：Water Resources Management

年：2005

10.A Water Quality Monitoring Network Design Methodology for the Selection of Critical Sampling Points: Part I

作者：R. O. Strobl ; P. D. Robillard ; R. D. Shannon ; R. L. Day and A. J. McDonnell

关键词：critical source areas ; design methodology ; monitoring network ; phosphorus transport ; sampling points ; small watershed ; water quality

刊名：Environmental Monitoring and Assessment

年：2006

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