水稻膜孔灌节水增产效果的田间试验研究

Experimental Research on the Effect of Water Saving and Yield Increasing of Film -Hole Irrigation of Rice

介绍了水稻膜孔灌溉的基本方法以及膜孔灌溉的节水与增产效果。试验结果表明 ,覆膜比裸地可有效调节土壤温湿度 ,利于作物生长 ,促进根系发育 。

This paper introduces the way of film hole irrigation of rice. Based on the test, the effect of the film hole irrigation on water saving and yield increasing was analized. The mechanism of water saving and yield increasing of film hole irrigation of rice is discussed. It can regulate the temperature of soil and humidity, in crease the growth of crop and root. It brings about the growth of rice with less water consumption and high yields.