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江苏泰县淤溪乡,属扬州里下河粘土地区。1984年秋,在正常气候条件下,稻板田免耕移栽油菜亩产175公斤,比对照耕翻移栽的亩减2公斤,占1.1％。1985年秋,在连续阴雨无法耕翻的情况下,为抢季节,全乡稻板田免耕移栽油菜3000亩,平均亩产165公斤,比对照亩增12.5公斤,增产7.6％。试验证明:稻板田免耕移栽油菜,在正常气候条件下产量与对照相仿;灾年产量可保隐产高产。确实是一项抗灾应急夺高产的有效措施。一、稻板田实行免耕移栽油菜好处多 1.有利于争季节,抢适期早栽。免耕移栽油菜不需耕翻晒垡,不等晴天,不等机牛,水稻收割离田即可移栽,而且墒情好。栽后比对照早活棵3—5天,可充分利用冬前有效光热资源,使油菜先旺后
Jiangsu Taixian silt Township, Yangzhou Lixiahe clay area. Autumn 1984, under normal climatic conditions, rice paddy field tillage transplanting rape per mu 175 kilograms, compared with the control tillage transplanted mu minus 2 kg, accounting for 1.1%. In the autumn of 1985, under continuous rainy conditions, for the rush seasons, the whole country was planted with no-till transplanting rapeseed of 3000 mu in the paddy field and the average per mu yield was 165 kilograms, 12.5 kilograms more than the control mu, an increase of 7.6 percent. Tests show that: non-tillage transplanting rapeseed paddy field, the output under normal climatic conditions similar to the control; disaster annual yield can be hidden high yield. It is indeed an effective measure to seize high output in the event of a disaster. First, the implementation of non-tillage rice paddy transplanting rape more benefits 1. It is conducive to the war season, grab the early planting season. No-tillage transplanting rape without plowing sun drying, ranging from sunny days, ranging from cattle, rice harvest from the field can be transplanted, and the moisture is good. 3-5 days earlier than the control after planting transplanting, can make full use of effective light and heat resources before winter so that rapeseed first