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首页> 外文期刊>Turkish Journal of Agriculture & Forestry >Comparison of different irrigation methods based on the parametric evaluation approach.
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Comparison of different irrigation methods based on the parametric evaluation approach.

机译:基于参数评估方法的不同灌溉方法的比较。

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Two different irrigation methods (gravity and drop irrigation) were compared according to parametric evaluation system in the Field Plants Central Research Institute-Ikizce Research Farm located in southern Ankara, Turkey. Soil properties of the study area including texture, depth, electrical conductivity (EC), drainage, carbonate content and slope were derived from a detailed soil map scaled 1:5000. After analysing and evaluating soil properties using geographic information system (GIS) techniques, gravity and drop irrigation suitability maps were generated. Results showed that 13.1% of the study area was highly suitable for surface and gravity irrigation methods, whereas 51.2% of the study area was highly suitable for drop irrigation method. On the other hand, it was found that some land mapping units coded 3, 16, 18 and 19 are not suitable for both irrigation systems. As a result, drop type was suggested the best irrigation system for more than half of the study area soils due to soil and topographic conditions. This study indicates that the GIS technique has an important role to determine suitability of the study area soils for both gravity and drop irrigation systems..
机译:根据参数评估系统,比较了两种不同的灌溉方法(重力灌溉和滴灌),该评估系统位于土耳其安卡拉南部的田间植物中央研究所-Ikizce研究农场。研究区域的土壤特性(包括质地,深度,电导率(EC),排水,碳酸盐含量和坡度)是根据比例为1:5000的详细土壤图得出的。在使用地理信息系统(GIS)技术分析和评估土壤特性后,生成了重力和滴灌适宜性地图。结果表明,研究区域的13.1%非常适合于地面灌溉和重力灌溉,而研究区域的51.2%非常适合于滴灌灌溉。另一方面,发现一些编码为3、16、18和19的土地制图单位不适用于两种灌溉系统。因此,由于土壤和地形条件的原因,对于土壤一半以上的研究区域,建议采用滴灌方式为最佳灌溉系统。这项研究表明,GIS技术对于确定研究区域土壤对重力和滴灌系统的适用性具有重要作用。

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