摘要
本研究以辽粳５号为试材，在非称重式钢筋混凝土结构的蒸渗器中进行水稻需水量试验。结果说明了气象因素是水稻蒸腾量的主要影响因素，并对水稻蒸腾量与气温、空气饱和差、日照和风速之间关系进行统计分析．因而，本研究对实现灌区的计划用水和水利工程的规划设计以及对实现稻作现代化具有参考价值。
The results obtained from the evapotrauspiration of rice grown in nonweighting type lysimeters of reinforced coueret showed that the meteological factors were the main effect on evapotrauspiration of the meanwhile,statistical analvsis which expressed the relationships between the evapotrauspiration of rice and the saturation deficit,sunshine,wind speed and temperature were made.
出处
《沈阳农业大学学报》
CAS
CSCD
1996年第S1期63-66,共4页
Journal of Shenyang Agricultural University
关键词
气象因素
蒸腾量
统计分析
meteological factor
evapotrauspiration
statistical analysis
