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为了加速普及大寨县,提高玉米的产量,我想结合我们公社的情况,谈谈玉米的播种、灌水和追肥问题。适期播种适期播种,保证播种质量,是苗早、苗全、苗壮、苗齐的中心环节。地温(10厘米处)稳定在10℃以上,春玉米就可以播种。我们这里8月20日就能播种,8月30日为最适播种期,最晚一般不超过4月5日。4月17日播种的产量,比3月30日播种的降低37%。近几年来,冬绿肥的种植有了很大发展,春玉米大都播在冬
In order to speed up the popularization of Dazhai County and increase the output of corn, I would like to talk about the problems of sowing, irrigation and top dressing of maize in the light of our commune situation. Sowing the appropriate period of sowing the right to ensure the quality of sowing, early seedlings, seedlings, Miao Zhuang, Miao Qi’s central link. Ground temperature (10 cm) Stable above 10 ℃, spring corn can be planted. Here we can sow on August 20, August 30 is the most suitable sowing date, the latest generally no more than April 5. The sown crop on April 17 was 37% below the sown crop on March 30. In recent years, the cultivation of winter green manure has made great progress, most of the spring corn sowing in winter