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在辽北旱田垄作地区不少地方仍沿用耠沟种地的方法,即用木犁开沟,人工撒肥、下种、覆土一次作业.随着机械动力的增多,部分农村已采用机械埋肥合垄的种地方法.机械埋肥也叫施肥作垄,就是在早春或晚秋在秋翻、灭茬整地基础上,一次将肥料(农家肥和化肥)撒施在地面或垄沟里,然后破(起)垄覆盖肥料,形成新垄,再用木磙压实,待播种佳期进行垄上播种.实践证明,机械埋肥合垄播种有许多好处:1. 缓解春播期间劳力紧张状况.播种作业是一年生产中用工量
In the northern part of the northern part of the northern part of the northern part of the northern part of the northern part of the northern part of Liaoning Province, there is still a method of planting the soil in the ditch ditch in many areas, namely, dug ditch with wood plow, manure spreading, planting under soil and soil covering once.With the increase of mechanical power, Heilongjiang Province, Heilongjiang Province, Heilongjiang Province, Heilongjiang Province, Heilongjiang Province, Heilongjiang Province, Heilongjiang Province, Since the ridge cover fertilizer, the formation of a new ridge, and then compacted wood clogs, sowing until the sowing date. Practice has proved that there are many mechanical sowing fertilizer fertilizer sowing: 1 to ease the tension during spring sowing sowing is One year production labor