当前位置: 首页 > 文章 > 井灌水稻晒水池及灌水渠道增温作用的研究 东北农业大学学报 2000,31 (4) 333-336
Position: Home > Articles > Research on temperature-increasing effect of rice sunning pool and irrigation channel Journal of Northeast Agricultural University 2000,31 (4) 333-336

井灌水稻晒水池及灌水渠道增温作用的研究

作  者:
龚振平;马秀峰;乔栋;车奎植;祖伟
单  位:
富锦市长安镇推广站;东北农业大学农学院
关键词:
井灌水稻;晒水池;灌水渠道
摘  要:
试验初步探讨了井灌水稻晒水池及灌水渠道的增温作用 :晒水池的增温作用与其面积密切相关 ,面积越大增温效果越明显 ,晒水池中约 1/ 3的面积对于增温作用较大 ;灌水渠道也有明显的增温作用 ,渠道越长增温作用越强 ,但断面流量大影响增温效果 ;晒水池、渠道的增温动态与气温变化规律相一致 ,白天的增温作用明显大于夜间
译  名:
Research on temperature-increasing effect of rice sunning pool and irrigation channel
作  者:
GONG Zhen ping 1,MA Xiu feng 1,QIAO Dong 2, CHE Kui zhi 1,ZU Wei 1 (1.Northeast Agricultural University,Harbin Heilongjiang 150030,PRC) (2.Chang'an Town Extension Station Fujin City)
关键词:
Well Irrigation Rice;Sunning Pool;Irrigation Channel
摘  要:
This research preliminarily approached temperature-increasing effect of rice sunning pool and irrigation channel.Temperature-increasing effect was positively related to the surface area of sunning pool.One third of the area contributed more to enhancing temperature.Irrigation channel has a obvious temperature-increasing effect,the longer the channel was,the more obvious was the effect.But temperature-increasingt effect was influenced by the section flow.Temperature-increasing trends was corresponding to the changing regulation of air temperature,and it was more obvious in daytime than in the night.$$$$

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