摘要
阐述了水旱轮作的必要性及其优点;分析了水旱轮作的理想土壤水理条件;提出了水旱轮作的应急措施。
This paper discusses the necessity and advantage of paddy and drought farmland alternation culture and analyzes the ideal soil water physical conditions.And it also poses the jury measure for this method.
出处
《黑龙江水专学报》
2003年第2期23-25,共3页
Journal of Heilongjiang Hydraulic Engineering College
关键词
水田与旱田轮作
土壤水理条件
应急措施
paddy and drought farmland alternation culture
soil water physical condition
jury measure