土壤水资源是位于包气带上部土壤层中具有利用价值的结合水和毛细水。水中含有有机质、无机质、碳酸气和微生物等,可被作物根系吸收和微生物、动物利用。气象条件、降水分布特征、包气带岩性及厚度、微地形、土地利用方式与强度等影响土壤水资源的时空分布。
... soil&water conservation 水土保持 soil-water recharge 土壤水份补充 Soil and Water Science 土壤和水科学 ; 土壤水资源 ...
基于32个网页-相关网页
... Soil resources appraise 土地资源评价 soil-water resources 土壤水资源 Soil resources survey 土壤资源调查 ...
基于12个网页-相关网页
土壤水资源保护 protection on soil water resources
5. it is concluded that Fuzzy clustering andSelf-Organizing Feature Map(SOM) were suitable for soil-water resource zoning based onanalysing two methods synthetically.
⑤对模糊聚类分析法与自组织特征映射神经网络两种方法进行了综合分析,可知两种方法对河北省土壤水资源分区均是适用的。
参考来源 - 河北省土壤水资源分区评价方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
利用土壤水资源信息的地质学结构特征,对大面积土壤墒情区域分布预测;
The authors make full use of geological structural characteristics of SWRI to estimate the regional distribution of soil moisture in a large area.
因而如合理、有效地利用土壤水资源就成为保证植被生理需水、改善生态环境关键。
Therefore how to use of soil water reasonable and effectively becomes the key to insuring water vegetation needs and the improving the ecological environment.
黄土高原地区水资源缺乏,水资源,特别是土壤水资源的适度开发和合理利用势在必行。
The water resource is short, and rational utilization of water resource, especially soil water resource is imperative on the Loess Plateau.
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