传统的大水漫灌、过量施肥现象普遍,导致水肥利用率不高,造成了土壤板结、环境污染等一系列问题。在此背景下,水肥一体化成为解决问题的良方,其如何更好地向社会推广引发了各界关注。“水肥一体化成为解决问题的关键。”全国农业技术推广服务中心节水处处长高祥照介绍。水肥一体化是先将肥料对水溶解,再加入管道灌溉系统,在灌溉的同时将肥料均匀、准确地输送到作物根部,适时、适量地满足作物水肥需求。与传统的灌 The traditional flood irrigation, over-fertilization is widespread, leading to low utilization of water and fertilizer, resulting in a series of problems such as soil compaction and environmental pollution. Under this background, the integration of water and fertilizer has become a good solution to the problem and how to promote it to the public has aroused the concern of all circles. “Water and fertilizer integration has become the key to solve the problem. ” National Agricultural Technology Extension Service Center Director Gao Xiangzhao introduction. Water and fertilizer integration is the first fertilizer dissolved in water, then add pipe irrigation system, irrigation at the same time the fertilizer evenly and accurately transported to the crop roots, timely and appropriate to meet the crop water and fertilizer needs. With traditional irrigation