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

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.