在农业生产中,农民很注意土壤水分状况,许多耕作措施的运用,都着眼于调节土壤水分。农民把土壤水分状况习惯的称为土壤墒情,并在长期生产实践中积累了一套田间验墒和根据墒情安排农事操作(耕作,播种,中耕等)的丰富经验。一、土壤墒情类型及其特征农民根据不同墒情土壤呈现的颜色及特征,把土壤墒情区分为黑墒、褐墒、黄墒、灰墒及干土等类型。 In agricultural production, farmers pay great attention to the status of soil moisture, and many farming practices are aimed at regulating soil moisture. Farmers refer to the habitat of soil moisture as soil moisture and in the long run practice have accumulated a wealth of experience in field moisture storage and arrangements for farming operations (tillage, sowing, cultivating, etc.) based on soil moisture. First, the type of soil moisture and its characteristics Farmers according to the different soil moisture showed the color and characteristics of the soil moisture is divided into black moisture, brown moisture, yellow soil moisture, ash and soil and other types of dry soil.