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一、目的要求为了解决春季干旱与育秧需水的矛盾,通过采取直播幼苗旱长的栽培试验,改变栽培方法,从中摸索出水稻新的栽培技术,为今后改进水稻种植方式,扩大面积提供理论依据。二、基本情况 1.试验处理:试验地一亩,前茬高粱,秋耕冬灌,底肥2米~3。于3月20日人工划沟播种,播量20斤/亩,种肥10斤,行距25厘米,播幅3厘米播深3—4厘米,播后复土镇压。品种为津辐一号。
First, the purpose of the request In order to solve the contradiction between spring drought and watering need, by taking live long seedlings dry cultivation experiments, change the cultivation methods, from which to find out new rice cultivation techniques for the future to improve rice planting methods, to provide a theoretical basis for expanding the area . Second, the basic situation 1 test treatment: test acres, the former crop sorghum, autumn plowing winter irrigation, the base fertilizer 2 m ~ 3. On March 20 artificial sowing sowing, sowing 20 kg / mu, 10 kg of fertilizer, line spacing 25 cm, sowing 3 cm sowing 3-4 cm, after sowing soil repression. Variety for the Tianjin spoke one.