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几年来,我站在春、雨两季从沙地5-10年生的樟子松幼林中挖幼树移栽,成活率平均达90%以上,初步获得良好效果。在移栽大树时,使土坨不散是保证成活的关键。我站广大革命职工在生产实践中,用废木板或竹片子试制成功一种沙地移松包装器。该包装器经生产实践证明,基本达到了包装速度快,树坨不散,还可以长途运输的目的。一、主要结构由20块长450毫米、宽60毫米、厚15毫米的木板,在木板的中心相对距离250毫米处钉有铁丝环,用两根长1,500毫米的钢丝绳串起,构成木板帘,在木板的下端固有“L”形厚1.5
In recent years, I stood in the spring and rain seasons from 5 to 10 years old in the sand young trees planted Scotch pine transplanting, the survival rate of an average of 90% or more, initially achieved good results. When transplanting trees, making the soil lump is the key to ensure survival. I stand a large number of revolutionary workers in the production practice, the successful trial of a wasteland of wood or bamboo packing a loose sand wrapper. The packer proved by the production practice, basically reached the packaging speed, tree lumps, but also the purpose of long-distance transport. First, the main structure consists of 20 450 mm long, 60 mm wide, 15 mm thick wood, at a distance of 250 mm relative to the center of the board nail wire ring, with two 1,500 mm long steel wire rope together to form a wooden curtain, In the lower end of the inherent wood “L” shape thickness 1.5