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中耕烤烟中耕目的有三:1,除去杂草,2,筑垄培土以减少水淹和大风的危害,3,疏松土壤以透水通气.各个农场之间及同一个农场的不同年份之间烟田中耕的次数和时间会有不同,但均出于相同的需要. 在正常情况下移栽时会将原来已作好的土垄大部平掉了,因此烟苗栽在较低的垄脊上.从第一次中耕开始把行间的土犁出培在烟株周围,每一次中耕都起了培土作用,直到最后一次中耕筑成高又宽的垄台.这事实上也是将翻耕犁层的大部分土壤,逐行地从
There are three purposes of cultivating flue-cured tobacco for cultivating: 1, removing weeds, 2, building ridge and furrow to reduce the damage of flooding and gale, 3, loosening the soil to permeate and ventilate, between different farms and between different years of the same farm The number of times and the time will be different, but all of them are out of the same need.Under normal conditions, most of the original ridge will be removed when transplanted, so the tobacco seedlings planted on the lower ridge. From the beginning of the first cultivation, the soil plows between the rows were cultivated around the tobacco plants, and each time the cultivation worked, until the last cultivation to build a high and wide ridge .This fact is also the plowing plow layer Most of the soil, from line to line