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马铃薯“抱窝”栽培技术是我国北方农民群众创造的先进经验。为了摸索它在我县具体条件下对提高马铃薯单位面积产量的意义,我们在1972年初步试验的基础上,1973年又进一步进行了试验。 一、试验过程与方法 1972年12月进行选种,品种为马尔科。当时已有部分芽开始萌动。选种后进行定芽,即留顶端一个芽眼中的1—2芽,其余芽用小刀去掉,以利养
Potato “bower” cultivation technology is the advanced experience created by the peasant masses in northern China. In order to explore its specific conditions in my county to improve the yield per unit area of potato significance, we preliminary tests in 1972 on the basis of 1973 and further tests. First, the test process and methods December 1972 for selection, species for Marco. At that time, some buds began to sprout. After selection of fixed buds, leaving the top of a bud in the eyes of 1-2 buds, the remaining buds removed with a knife to facilitate the raising