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垦区从1961年开始学习朝鲜民主主义人民共和国大垅栽培使用畜力中耕除草的经验,1962年进行多点试验。证明大垅栽培畜力中耕除草,是解决水田杂草和改善土壤板结状态的有效措施,适合垦区劳动力少草多地板的情况。在大垅栽培使用畜力中耕除草基础上,插前进行拖拉机水耙地能使地平土松,彻底消灭杂草和降低作业成本,在增产上起到了一定作用。
From 1961, the reclamation area began to learn about the experience of cultivating and using weeds in large ramies in the Democratic People’s Republic of Korea. In 1962, more experiments were carried out. It is proved that Cultivation of animal husbandry by cultivation of weeds is an effective measure to solve weeds in paddy field and improve the state of soil compaction. It is suitable for the situation that there is less grass and more labor in the reclamation area. On the basis of cultivating and cultivating herbivorous plants in the field, cultivation of weeds by tractors can be easily carried out by using a tractor harrow before it is inserted, eliminating weeds completely and reducing the operating costs, thus playing a role in increasing the yield.