|
资源科学 1999
TWO IMPORTANT ASPECTS IN THE RESEARCH ON SOIL WATER RESOURCES AND THEIR SIGNIFICANCE TO WATER-SAVING AGRICULTURE --TAKING PLAIN AREA NORTH OF HUANGHE RIVER IN NORTH CHINA AS AN EXAMPLE
|
Abstract:
在阐述土壤水资源的概念、特点和研究方法的基础上,分析了华北地区土壤水分含量状况及土壤水资源数量,并对土壤水资源研究在农业节水中的意义及土壤水资源高效利用等问题进行了讨论。