水温调控对寒地水稻产量影响的研究  

Effect of Water Temperature Control on Yield of Rice Planted in Cold Region

作　　者：佟立杰[1] 

机构地区：[1]黑龙江省桦川县农业技术推广中心,黑龙江佳木斯154300

出　　处：《北方水稻》2010年第2期37-39,共3页North Rice

摘　　要：寒地水稻生产中,水稻不同生育阶段水温的调控直接影响水稻品质及产量,特别是地下水温度的调控,对水稻生长发育有直接影响。文中通过对松花江水与井水温度的调查与分析,提出在水稻不同的生育时期采取科学灌溉的方式方法、对产量的影响、影响灌溉水温的要素及井水增温措施等。Based on the theory that the water temperature could affect the yield and quality of rice at different growth stage,the investigation on the temperature of water from Songhuajiang River and well was made and analyzed,and the reasonable irrigation patterns and methods at different growth stage of rice and well water increasing measures were pointed out.

关 键 词：寒地水稻 水温 调控 产量 

分 类 号：S273.4[农业科学—农业水土工程]