نتایج جستجو برای: land evaluation
تعداد نتایج: 935552 فیلتر نتایج به سال:
شته ی خردلlipaphis erysimi (kalt.) از مهم ترین آفات کلزا در ایران و سایر مناطق گرمسیر جهان است. هفت رقم از سه گونه ی جنس brassica شامل کلزا brassica napus l. (cv. hyola401, licord, elite, okapi, rgs003)، شلغم روغنی (cv. park land) b. rapa l. و خردل هندیb. juncea l. (cv. land race) جهت بررسی مقاومت آنتی زنوز و آنتی بیوز نسبت به شته ی l. erysimi تحت شرایط گلخانه با دمای 2±25 درجه ی سانتی گراد، رط...
This paper introduces the approach of the Systems research Network (SysNet) for land use planning in tropical Asia with a focus on its main scientificetechnical output: the development of the land use planning and analysis system (LUPAS) and its component models. These include crop simulation models, expert systems, GIS, and multiple goal linear programming (MGLP) models for land evaluation and...
Problem statement: Evaluating land suitability and selecting crops in modern agriculture is of critical importance to every organization. This is because the narrower area of land, the more effectiveness in planting is required in accordance with the desires of the land. Process of evaluating land suitability class and selecting plants in accordance with decision marker’s requirements is comple...
Improper land use is one major cause of non-point source pollution. Integrated modeling would support the evaluation and optimization of land use for the non-point source pollution control. In this study, the CLUE-S (the Conversion of Land Use and its Effect at Small regional extent) and SWAT (Soil and Water Assessment Tool) models were coupled to simulate pollution loads under different land u...
Possibilities and limits of prospective GIS land cover modelling–a compared case study: Garrotxes (France) and Alta Alpujarra Granadina HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private r...
Incentives for REDD − i.e., reductions in emissions from deforestation and degradation − motivate application of static economic modeling of land use to assess heterogeneity over space in the business-as-usual baselines for land use required for forest policy evaluations. That some forested locations face higher threats is now recognized as an important factor in the evaluation and targeting of...
There are a number of specific opportunities for UK and China to work together on contaminated land management issues as China lacks comprehensive and systematic planning for sustainable risk based land management, encompassing both contaminated soil and groundwater and recycling and reuse of soil. It also lacks comprehensive risk assessment systems, structures to support risk management decisi...
To address roadway congestion problems, communities throughout the nation that are at risk for air quality problems are proposing major and costly beltway highway projects. In this study, an integrated land use and transportation model and an advanced travel demand model linked to a land allocation model are applied to evaluate different combinations of transit and highway investment alternativ...
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