水力冲填造农田这一先进技术的出现,显示出强大的生命力,在山区发展基本农田中发挥出越来越大的作用,受到贫下中农的热烈欢迎。几年来,我们坚持开门办科研的方向,与贫下中农一起搞试验,在生产斗争中不断加深认识,总结了水力冲填造农田的几点好处: 1、工效高。水力冲填造农田充分利用山区土场高的有利地形,高度发挥水的掏蚀、冲刷作用,把人工开挖、装卸、运土、摊平等多道工序大大简化,因而能大大提高劳动工效。 2、成本低。水力冲填造农田消耗的主要费用是柴油和机油,只是在某些土层较硬的地方才辅之以少量炸药爆破松土,因此,与人工推担和推土机相比成本很低。据试验,以每立方 The advent of advanced technologies such as hydraulic impulse filling of farmland has shown strong vitality and played an increasingly important role in the development of basic farmland in the mountainous areas, and was warmly welcomed by the poor and poor middle peasants. In the past few years, we persisted in the direction of running scientific research programs, conducted experiments with poor peasants and poor peasants, and continuously deepened our understanding in the production battle. Hydraulic Chongzheng made farmland make full use of mountainous terrain high favorable terrain, a high degree of water erosion, erosion, the artificial excavation, loading and unloading, soil transport, leveling and other multi-channel process greatly simplified, which can greatly improve labor efficiency. 2, low cost. The main cost of hydraulic reclamation to produce farmland is diesel and oil, which are only supplemented with a small amount of explosive blasting loose soil in some areas where the soil is harder. Therefore, the cost is much lower compared to manual bolting and bulldozing. According to the test, to every cubic