河南省固始县农技中心宋建设豫南山区近几年梯田果园发展很快。然而不少果园土层较薄，蓄水保水能力差，加之山区水利条件不完善，灌水困难。果园常因干旱减产甚至绝收。根据当地实际情况，在板栗园研究用塑料薄膜水袋贮水滴灌果树，配合地膜、铺草双重覆盖保湿，效果明显。在 Gushi County, Henan Province, Agricultural Technology Center Song construction in southern mountainous area in recent years, orchard rapid development. However, many orchard thin soil, poor water retention capacity, combined with inadequate water conditions in mountainous areas, irrigation difficult. Orchards often cut even more yield due to drought. According to the local actual situation, in the chestnut garden research plastic film bag water drip irrigation fruit trees, with plastic film, straw double coverage moisturizing, the effect is obvious. in