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为了解决杂交中稻所需肥料的问题,1976年我们公社在杂交中稻田试养红萍550亩,比未养萍的每亩增产稻谷142—231。我社系一季中稻地区,杂交中稻插植较稀,不仅早春可以繁殖红萍作基肥,而且稻底也可以养萍作追肥。1976年春,我社五花大队吉园生产队,采集野生萍种500斤,在0.2亩滂眼田放养,2月26日采种,到5月13日全队繁殖面积达32亩。据吉园生产队农科组试验,在平均气温约20℃的情况下,只要管理得当,
In order to solve the problem of fertilizers required for hybrid mid-season rice, in 1976, our commune tried 550 hectares of Hongping in a hybrid mid-rice paddy and 142-231 hectares per acre than the non-henping duck. I am a mid-season system of rice, hybrid rice planting more dilute, not only in early spring can be used as basal Rhodiola, but also the top of the paddy can be used as top dressing. The spring of 1976, our club five flower brigade Yoyogi production team, collecting 500 tons of wild Ping Ping species, stocking 0.2 hectares of eye fields, February 26 seed, to May 13 team breed an area of 32 acres. According to Kyrgyzstan production team agricultural group test, the average temperature of about 20 ℃ in the case, as long as properly managed,