沈阳农业大学学报1999,Vol.30Issue(5):530-532,3.
沈阳地区水稻腾发量的数学模型研究
The Mathematical Models of Evapotranspiration of Rice in Shenyang Area
摘要
Abstract
With nonglutinous rice Liaojing 5 as a test material, experiments were carried out to study the evapotranspiration of rice grown in nonweighting lysimeters of reinforced concrete. The results showed that the meteological conditions were main factors affecting evapotranspiration of rice. The mathematical models for rice field evapotranspiration were established with the factors such as saturation deficit, sunshine, wind speed and temperature. These mathematical models have been tested with actual data and can be used to the management of rice irrigation in Shenyang area.关键词
水稻/腾发量/数学模型Key words
rice/evapotranspiration/mathematical model分类
农业科技引用本文复制引用
迟道才,何宝安,吕凤良,林文华,高纯,于凌峰..沈阳地区水稻腾发量的数学模型研究[J].沈阳农业大学学报,1999,30(5):530-532,3.基金项目
辽宁省科委重点研究项目(93102003) (93102003)