论文部分内容阅读
毛主席指出“人民公社一定要把土地深翻好。”农业“八字宪法”也把“土”列为首位。几年实践使我们明确了搞好平整土地和深翻保墒对小麦增产作用十分明显。要深翻增产,必须处理好深翻时间和质量;深翻时间和深度、早深翻和施底肥;深翻和保墒以及压青和蓄墒的矛盾。 (一)深翻时间和质量的矛盾。早深翻对保好地中墒,蓄住暴雨水是重要的一环。早深翻早晒垡能增加土壤熟化时间,从而提高土壤水分、养分的含量。从10年来我们记载降水量看,6月下旬进入暴雨季节(一般6月份平均降水70毫米左右,7月份平均100毫米以上),早深翻
Chairman Mao pointed out: “The people’s commune must turn the land deep.” The “eight-character constitution” in agriculture also lists “soil” as the first priority. A few years of practice so that we clearly do a good job of smoothing the land and deep plowing conservation of wheat yield increase is very obvious. To deep plowing and increasing production, we must deal with the time and quality of deep plowing; deep plowing time and depth, early deep plowing and base fertilizer; deep plowing and preserving moisture as well as the contradiction between pressing green and storing moisture. (A) deep turn contradictions of time and quality. Early deep turn to protect the soil moisture, stormwater storage is an important part. Early morning sun tanning can increase the soil maturation time, thereby increasing the soil moisture, nutrient content. From the past 10 years, we record the amount of rainfall, and into the heavy rainy season in late June (usually about 70 millimeters in June and about 100 millimeters in July in average)