Titlebook: Applications of Systems Approaches at the Farm and Regional Levels; Proceedings of the S P. S. Teng,M. J. Kropff,H. H. Laar Conference proc

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書目名稱Applications of Systems Approaches at the Farm and Regional Levels網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Applications of Systems Approaches at the Farm and Regional Levels被引頻次




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書目名稱Applications of Systems Approaches at the Farm and Regional Levels讀者反饋




書目名稱Applications of Systems Approaches at the Farm and Regional Levels讀者反饋學(xué)科排名

描繪

A Fuel of the Future: Natural Gas,natural resource management scenarios, and of various levels throughout the agroecological hierarchy, will help identify quantifiable indicators towards ecological sustainability in agricultural development.

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蔑視

Flow modelling with ECOPATH: providing insights on the ecological state of agroecosystemsnatural resource management scenarios, and of various levels throughout the agroecological hierarchy, will help identify quantifiable indicators towards ecological sustainability in agricultural development.

lethargy

Conference proceedings 1997tical models and computer simulation provideobjective tools for applying science to determine and evaluate optionsfor resource management at field, farm and regional scales. However,these tools would not be fully utilizable without incorporating socialand economic dimensions into their application.

座右銘

Energy Economics and Financial Marketsction; animal weight gain, reproduction, and import and export of nutrients through fertilizer, purchased feed, milk, and animal sales are accounted for. Rations for animals leading to zero excess manure phosphorus at best economic return are identified by simultaneously minimizing excess manure phosphorus, feed cost and cropland requirement.

vocation

Energy Economics and Financial Marketsn the expert system using a yes/no decision tree framework. Preliminary verification of the system prototype using data from the Dominican Republic and evaluation of the system by potential users suggest that it is logically consistent, reasonably accurate (83% for tree orchard; 68% for contour hedgerows) and potentially useful.

全部

斜

Modelling socioeconomic influences on agroforestry adoption using a rule-based decision support systn the expert system using a yes/no decision tree framework. Preliminary verification of the system prototype using data from the Dominican Republic and evaluation of the system by potential users suggest that it is logically consistent, reasonably accurate (83% for tree orchard; 68% for contour hedgerows) and potentially useful.

破譯密碼

0928-9526 t. Mathematical models and computer simulation provideobjective tools for applying science to determine and evaluate optionsfor resource management at field, farm and regional scales. However,these tools would not be fully utilizable without incorporating socialand economic dimensions into their app