摘要
根据 1 8年的水稻耗水量试验资料 ,寻找水稻耗水量与光、温、水等气象要素的一般规律。在此基础上 ,考虑未来天气趋势和土壤性质的作用 ,确定水稻的灌溉量。该灌溉技术既满足水稻生理需水 ,又能达到节约用水 ,减少成本 。
Based on the 18 year experimental data of water consumption of rice, the relation was analyzed between water consumption and main meteorological factors, such as light, temperature and water. Regarding to the weather type in the near future as well as the characteristics of rice soil, the sum of water irrigation can be determined. Not only can it meet the physiological needs of water, but also decrease the sum of requirement of water. Also, water can be saved, the cost of agriculture reduced and a high yield approached.
出处
《气象》
CSCD
北大核心
2002年第7期22-25,共4页
Meteorological Monthly
