摘要
文中通过对水稻不同生育期进行调亏灌溉的对比试验,对其全生育期株高、分蘖数、渗漏量、腾发量、水分生产效率、产量影响情况进行了分析。提出更适合在东北地区应用的节水、高效稻田土壤水分调控标准。
In this paper,the effects of plant height,tiller number,leakage,evapotranspiration,water production efficiency and yield of rice in different growth stages were analyzed through the comparative experiment of regulated deficit irrigation.The standard of soil water control for water-saving and efficient rice field was put forward in northeast China.
出处
《东北水利水电》
2020年第11期57-59,72,共4页
Water Resources & Hydropower of Northeast China
关键词
水稻
调亏灌溉
节水增产
rice
regulated deficit irrigation
water-saving increase yield