摘要
本文主要阐述了北疆内陆干旱棉区、棉花不同灌水量（６００ｍ３／ｈｍ２，１０５０ｍ３／ｈｍ２，１５００ｍ３／ｈｍ２）的棉田土壤水分，土壤水势变化规律，以及对棉花生长发育、生理生化指标与产量的影响。进一步为棉花生产提出最佳灌水指标。
This article mainly stated the changing regulatity of soil moisture and water potential in XinJiang inland arid cotton district under different irrigation amount,and the effect of irrigation amount on cotton growth and development,physiololgical-biochemical indexes and yields are experimented. The best irrigation quato index for cotton production Was obtained. \ \
出处
《干旱区资源与环境》
CSCD
1998年第3期53-57,共5页
Journal of Arid Land Resources and Environment
基金
国家棉花"95"攻关项目
关键词
北疆棉区
土壤水分
棉田
灌溉
灌水量
Northern Xinjiang cotton district,physiological-biochemical index,soil moisture.
