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根茬还田技术及其机具在哈市郊区的试验应用范伟（哈尔滨市道里区农机科）尹维娅（哈尔滨市农机修造厂）王庆龙（讷河市振兴农机修造厂）１前言当前，在田间种植业生产中，仍然存在着掠夺式经营、粗放式耕作的落后生产方式。这与先进的现代化农业生产是不相容的。其中，在...
Root stubble technology and its application in the experimental suburb of Harbin City Fan Wei (Harbin Daoli District Agricultural Machinery Branch) Yin Weia (Harbin Agricultural Machinery Repair Factory) Wang Qinglong (Nehe City Zhenxing Agricultural Machinery Repair Factory) 1 Introduction At present, in the field of plantation production There is still a backward production mode of predatory management and extensive cultivation. This is incompatible with advanced modern agricultural production. Which, in ...