喷灌能促使各种农作物增产,已为本省历年的喷灌实践所证实。但是怎样喷灌,才能增产幅度大,效益最高,则还需探索最佳的喷灌制度,最充分地发挥喷灌优势,使农作物获得更高的产量。为了探索最佳的喷灌制度,一九八二年,我们对桑叶、茶叶、梨树等三种经济作物,在 Sprinkler irrigation can promote a variety of crops, has been confirmed by the province’s irrigation practice years. But how to sprinkle irrigation in order to increase production rate, the highest benefit, you also need to explore the best sprinkler system, give full play to sprinkle irrigation advantages, so that crops get higher yields. In 1982, we explored three types of cash crops, mulberry leaves, tea leaves and pear trees, in order to explore the best irrigation system