نتایج جستجو برای: crop model
تعداد نتایج: 2162593 فیلتر نتایج به سال:
At the river catchments, different strategies at the whole or different parts of the basin can be applied for water resources management. One of these strategies is optimal water allocation and crop pattern. In this study, an optimization model for water allocation and cropping pattern is presented based on the cooperative game theory. To measure the performance of the developed model, the cult...
Combining climate change, crop growth and crop disease models to predict impacts of climate change on crop diseases can guide planning of climate change adaptation strategies to ensure future food security. This review summarises recent developments in modelling climate change impacts on crop diseases, emphasises some major challenges and highlights recent trends. The use of multi-model ensembl...
Information on the outlook of yield and production of crops over large regions is essential for government services dealing with import and export of food crops, for agencies playing a role in food relief, for international organisations with a mandate in monitoring the world food production and trade, as well as for commodity traders. In Europe, such information is provided by the MARS (Monito...
The sustainable crop production is intimately linked with food security as the world population growth remains stable. The recent concern about food scarcity motivates the development of the present system entitled “Remote Sensing Environmental Monitor (RSEM)” leading to the enhancement of the capability for crop yield monitoring. The system includes a photosynthetic sterility crop yield model ...
Crop phenology is essential for evaluating crop production in the food insecure regions of West Africa. The aim of the paper is to study whether satellite observation of plant phenology are consistent with ground knowledge of crop cycles as expressed in agro-simulations. We used phenological variables from a MODIS Land Cover Dynamics (MCD12Q2) product and examined whether they reproduced the sp...
10 International Institute for Applied Systems Analysis, Ecosystem Services and Management Program, 2361 Laxenburg, Austria University of Chicago and ANL Computation Institute, Chicago, IL 60637, USA Columbia University Center for Climate Systems Research and NASA Goddard Institute for Space Studies, New York, NY 10025, USA 15 Potsdam Institute for Climate Impact Research, 14473 Potsdam, German...
abstract development and evaluation of mitigation strategies are very crucial to manage climate change risk. research objectives of this study were (1) to quantify the response of maize grain yield to potential impacts of climate change and (2) to investigate the effectiveness of changing sowing date of maize as a mitigation option for khorasan province which is located in northeast of iran. tw...
This research was initiated to learn what the crop modeling community could do to facilitate an evolution from existing crop models toward more modular ones that can meet increasing demands. Specific objectives are to 1) use UML to design and implement a modular crop model using an object oriented language, and 2) to compare the characteristics of this model and its development with a modular m...
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