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近年来,深松作业的增产增收效果逐渐被人们所认识和接受,拖拉机配挂深松机或应用带有深松部件的联合整地机等机具进行作业,对于改善土壤耕层结构、打破犁底层、提高土壤蓄水保墒能力和促进粮食增产具有重要的作用。河北省是深松技术推广的示范区,深松整地作业已连续试点实施了3年,资金补贴力度和作业面积都逐年加大。2011年河北省财政投入深松专项补贴资金2.25亿元,在11个设区市共82个项目县(市)实施农机深松作业60万hm~2(900万亩);2013年,河北省财政投入资金
In recent years, the effect of increasing production and increasing income of subsoiling operation has gradually been recognized and accepted by people. Tractors equipped with subsoiler or the application of joint land preparation machines with subsoiler components are used to improve the structure of soil plow and to break the groundwork of plow , Improve soil water storage capacity and promote grain yield increase has an important role. Hebei Province is a model area for the promotion of subsoiling technology. Subsoiling and site preparation work has been carried out for three years in a row. The subsidy and work area have been increasing year by year. In 2011, Hebei Province invested a total of 225 million yuan in subsidies for special subsidies for subsoils in Songjiang Township, and implemented 600 million hectares (900 million mu) of deep-moving agricultural machinery in 82 project counties (cities) in 11 municipal districts and districts. In 2013, Hebei Province Financial investment