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早稻旱育秧栽培技术大面积推广应用,关键是要解决立枯病死苗问题。嘉禾县通过几年的试验示范,摸索出一套使农户易于接受且防治效果较好的技术,使旱育秧栽培面积逐年扩大。1995年全县早稻推广早育秧栽培3200公顷,占早稻面积42％。其防治立枯病的技术措施如下: 1.选用酸性冬种稻田作苗床 按大田667平方
Rice cultivation techniques of early rice cultivation and popularization of large-scale popularization and application, the key is to solve the dead blight deadly disease problem. Through years of experiment and demonstration, Jiahe County worked out a set of technologies that made it easy for farmers to accept and control the disease and promoted the cultivation of dry nursery seedlings year by year. In 1995 the county popularized early breeding rice cultivation 3200 hectares, accounting for 42% of the area of early rice. The prevention and control of the blight of the technical measures are as follows: 1. Selection of acid winter paddy field seedbed by field 667 square