... rainfed cropland 旱作农田 收藏 Cropland soil 耕地土壤; 农田土壤 收藏 cropland weeds 农田杂草 收藏 ...
基于10个网页-相关网页
文章详细信息 关键词： 县域;;农田土壤;;全氮;;协同克里格法;;采样数量 [gap=1437]Keywords: County;Cropland soil;TN;Cokriging;Sampling numbers
基于10个网页-相关网页
cropland soil fauna 农田土壤动物
Cropland Soil Moisture Index 农田浅层土壤湿度指数
Some data indicate that the soil organic carbon density of paddy soil is higher than that of dry cropland soil in China, and has an increasing tendency over the last 20 years.
目前有资料表明，我国水稻土具有比旱地土壤较高的表土有机碳密度，且近20年来存在着升高的趋势。
参考来源 - 近20年来水稻土有机碳变化——县级和村级尺度的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Some data indicate that the soil organic carbon density of paddy soil is higher than that of dry cropland soil in China, and has an increasing tendency over the last 20 years.
目前有资料表明，我国水稻土具有比旱地土壤较高的表土有机碳密度，且近20年来存在着升高的趋势。
Fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food.
浮尘中含有的铀有时会溶入煤电厂周围的土壤和水体中，影响农田，进而影响食物。
Soil water content forecast is base work for cropland irrigation timely.
土壤水分预报是农田适时适量灌水的基础。
应用推荐