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气象:1997,23(12):9-14
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棉花耗水量和土壤水分指标研究
(河南省气象科学研究所,郑州 450002)
A Study of Cotton Water Consumption and Soil Moisture Indices
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中文摘要: 在进行5年的田间试验基础上,从水分利用效率的角度确定了棉花的适宜耗水量指标,根据棉花的蕾铃脱落率、气孔阻力、纤维品质以及产量结构等与土壤湿度的关系,确定了棉花生产的适宜水分指标和干旱指标。
Abstract:Based on the farm experiment in five years,the optimal water consumption of cotton is determined from water use efficiency,and the suitable soil moisture and water stress indices for cotton growing are obtained from the relationships among the shedding rate of cotton buds and bolls,stoma resistance,fibre quality,yield element and soil moisture.
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朱自玺,方文松,赵国强,邓天宏,1997.棉花耗水量和土壤水分指标研究[J].气象,23(12):9-14.
,1997.A Study of Cotton Water Consumption and Soil Moisture Indices[J].Meteor Mon,23(12):9-14.