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晋北区在造林运动中,左云、朔县四个机械林场,大闹技术革新,仅在短短的半个月中,创造出完整的拖拉机造林方法,改革深耕5铧犁为造林犁,从而使整地、区划、运秧、造林、抚育五大营林措施实现了一条龙机械化。(一)单机单独造林法:利用匈牙利 DT—413牵引,用深耕5铧犁改制成的造林犁,开动二速,每个班次(8小时)可造林100亩。五铧犁的改制是以该犁的第1铧和第5铧为工作铧,拆去其他3个铧,在3、4铧的位置上,改装成中号或小号犁。开始工作时,为了保证开沟通直,可在拖拉机前进
In the afforestation movement in Jinbei District, four mechanical forest farms in Zuo Yun and Shuo County drafted technical innovations in a short span of half a month to create a complete tractor reforestation method and to reform the deep-plowing 5 -share plow for reforestation, So that the preparation, zoning, transport seedlings, afforestation, tending the five forest management measures to achieve a one-stop mechanization. (I) Standalone afforestation method: Utilizing Hungarian DT-413 to tow and cultivating plows converted from deep-plowed 5-plow plows to start second-speed operation, 100 mu of afforestation will be allowed for each shift (8 hours). Five plow plow restructuring is based on the first plow and the first five-plow for the work of Hua, demolition of the other three Hua in the 3,4-hua position, converted into a medium or small plow. At the beginning of work, in order to ensure open ditches can be tractor