... 土壤水分状况 soil water regime 土壤水分均衡 soil water balance 土壤水分含量 soil water content ...
基于66个网页-相关网页
soil-water balance 土壤水份平衡
crop-soil water balance 农田土壤水分平衡
soil water balance equation 土壤水分平衡法
layer soil water balance model 分层土壤水分平衡模型
soil-water r balance 土壤水份平衡
soil water salt balance 土壤水盐动态
water soil balance 水土平衡
water soil resources balance 水土资源平衡
ISAREG is an irrigation scheduling simulation model based on the concept of crop water requirements and soil water balance.
从作物需水量的基本概念出发，以水量平衡原理为基础，建立了模拟农田根层土壤水循环的计算机模型- IS AREG。
Based on the principle of soil water balance, including precipitation, temperature and other observations, this article built a model of soil drought index.
从土壤水分平衡原理出发，以降水量、温度和区域水文观测等因子为基础，建立了土壤干旱指数模型。
The simulating models about the change of soil water content under plastic mulch were established by analysing the changes of soil water balance after mulching.
通过分析地膜覆盖后土壤水分平衡的变化特点，建立了地膜覆盖前后农田土壤湿度变化的模拟方程。
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