去年,我们在五常县第三良种场进行超低量喷洒增产灵,促进水稻早熟增产的试验,面积共1.000亩,在长年低温和秋霜早的情况下,显示出促进早熟,空秕率减少和增产作用。试验方法:田间喷洒试验,按1:6的配比将增产灵(保定化工实验厂生产)溶于40％稻瘟净中,配成母液。每亩地用母液14克(含增产灵2克),兑 Last year, we piloted the ultra-low-volume sprinkling of Lingqin at the third seed farm in Wuchang County to promote the premature ripening of rice. The total area was 1.000 mu. Under the conditions of long-term low temperature and early autumn frost, And increase production. Test Method: Field spray test, according to the ratio of 1: 6 Zeng Ling (Baoding Chemical Experimental Factory production) was dissolved in 40% of the rice blast net, dubbed mother liquor. Mother liquor with 14 grams per mu (including Zenith 2 grams), against