摘要
【目的】综述近年来有关玉米-大豆间作系统中土壤水分分布。【方法】基于文献综述的方法,阐述了不同研究者所得出的土壤水分分布特点,并且针对土壤水分分布特征的现有资料,总结了土壤水分分布特征形成的原因。【结果】影响区域水分分布的主要因素有产量增加、作物优先吸水区域、有效降雨和蓄水量。【结论】提出了新的解决方法,并分析了该模式在间作系统中的优势,为将间作系统更好适应干旱、半干旱地区提供理论支持。
【Objective】This paper reviews the soil moisture distribution in the corn-soybean intercropping system in recent years.【Method】According to the literature review, we described the soil water distribution characteristics obtained by different researchers, and summarized the reasons for the formation of soil water distribution characteristics based on the existing data of soil moisture distribution characteristics.【Result】The main factors that affected the regional water distribution were the increase of yield, the priority water-sucking area of crops, effective rainfall and water storage.【Conclusion】A new solution is proposed, and the advantages of this model in the intercropping system are analyzed, which can provide theoretical support for better adapting the intercropping system to arid and semi-arid areas.
作者
张唯一
张志亮
郑彩霞
余巍
谢若楠
李思
孙成凡
ZHANGWeiyi;ZHANG Zhiliang;ZHENG Caixia;YUWei;XIE Ruonan;LI Si;SUN Chengfan(College ofWater Conservancy and Hydropower, Sichuan Agricultural University, Yaan 625000, China)
出处
《灌溉排水学报》
CSCD
北大核心
2018年第S2期131-133,共3页
Journal of Irrigation and Drainage
关键词
玉米-大豆间作系统
水分分布
节水效应
maize-soybean intercropping system
water distribution
water saving effect