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我站于1979和1980两年进行早稻带肥插秧(包蔸、点蔸、蘸秧根)试验,1980年全公社推广带肥插秧9,070亩,占早稻面积的73.5%,基本上解决了全公社3,250亩冷浸发秋田多年来早稻插后发僵、黑根、死苗问题。带肥插秧的优点是:(1)带比不带的提早回青期3—7天,冷浸田分蘖期提早7—10天。(2)提高肥效利用率。可早施、深施、集中施肥,肥料流失挥发少,肥料利用率高,成本低。蘸秧根亩用50斤磷肥相当于撒施亩用100斤的肥效。(3)有效穗多,成熟早,产量高,带肥插秧的亩有效穗33.6
I was stationed in 1979 and 1980 two years of early rice with rice transplanting (including 蔸, point 蔸, dipping seedlings) test, in 1980 the commune to promote 9,070 acres with fertilizer transplanting, accounting for 73.5% of the area of early rice, basically solved the whole commune 3,250 acres of cold dip hair Akita over the years after inserting stiff, black root, dead seedlings. The advantages of transplanting seedlings are: (1) 3-7 days early acclimatization, and 7-10 days earlier in cold paddy tillering stage. (2) improve fertilizer efficiency. As early as Shi, Shen Shi, concentrated fertilization, volatile fertilizer less volatile, fertilizer utilization, low cost. Dip seedlings mu 50 kg of phosphate fertilizer equivalent to 100 mu of fertilizer. (3) Effective panicles, mature early, high yield, transplanting seedlings with effective panicle 33.6