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为使甘薯贴近地面的蔓节间不致形成大量不定根,给中后期管理和收获等带来困难。我县中心公社大元科技队从1979年起,连续两年在甘薯沟里施麦秸,防止了蔓节扎根,抑制了杂草生长,培肥了地力,亩产鲜薯分别达到6,745.5斤和7,685.3斤,创造了该大队甘薯产量的新水平。春甘薯于6月中旬前后,结合锄最后一遍地时,将麦秸均匀地撒于锄
In order to make the sweet potato close to the ground between the vines will not form a large number of adventitious roots, to the latter part of the management and harvest difficulties. Since 1979, Taiyuan Science and Technology Team of our county center commune has applied wheat straw to the sweet potato ditch for two consecutive years, preventing the growth of weeds and restraining the growth of weeds and fertilizing the earth’s fertility. The output of fresh potatoes per mu reached 6,745.5 kg and 7,685.3 respectively Kg, creating a new level of sweet potato production of the brigade. Spring sweet potato before and after mid-June, combined with hoe last time, the wheat straw evenly sprinkled on the hoe