论文部分内容阅读
我区大多数社、队是利用旱土种棉,密度一般在四千株左右,施肥水平低,管理粗放,又无灌溉条件,往往因前期低温多雨和后期干旱,棉株不封行,不能充分利用空间和地力,易脱水脱肥早衰,上部果枝蕾铃大量脱落,严重影响产量,常年单产徘徊在30-40斤的水平上。为了彻底改变棉花生产的落后面貌,我校广大工农兵学员,在毛主席革命路线指引下,坚持“教学、科研、生产”三结合的体
Most of the communities in our region use cotton grown in dry land with a density of about 4,000 plants. The fertilization level is low, the management is extensive, and there are no irrigation conditions. The cotton plants are often not sealed because of premature low temperature, heavy rain and late drought. Make full use of space and soil fertility, easy dewaterer premature senility, the upper part of a large number of fruit buds fall off, seriously affecting the yield, perennial perennial output hovers at the level of 30-40 pounds. In order to completely change the backwardness of cotton production, the broad masses of workers, peasants and soldiers in our school, under the guidance of Chairman Mao’s revolutionary line, insisted on the combination of “teaching, scientific research, and production”