摘要
介绍了降雨量、干燥度、湿润指数、水热系数、水分指数等气候干旱指标体系和降水量、土壤含水量、作物形态、叶水势、气孔开闭度、伤流量、细胞汁液浓度、冠层湿度、作物缺水、旱涝指数、作物旱情等作物干旱指标体系的研究进展情况;讨论了气候干旱指标体系及作物干旱指标体系在农业生产中的适用性、实用性与应用情况。
<Abstrcat> The paper introduces the research progress, adaptationin the farming manufacture, pragmatic quality and application situation of the dry target system of the climate such as rainfall, drying degree, moist index, hydrothermal factor, moisture index and the dry target system of the crop such as soil moisture content, crop form, leaf water potential, stomatic movement, bleaching pressure, cell juice concentration, the crop lack water, dry spell water-logging index, the crop dry target.
出处
《山西农业科学》
2005年第3期50-53,共4页
Journal of Shanxi Agricultural Sciences