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1982年我团场在建化厂工程师朱均安同志的指导下,在16连稻田作了液氨直接施肥试验并取得了初步成效。今年我团场扩大试验,总面积达1,836.98亩,其中以液氨作基肥的486.98亩,作追肥的1,350亩,作基肥的生育期不再追肥;作追肥的在追肥前后都未施其它任何氮肥。其具体施肥方法是: 作基肥:师配给我团场的一套施氨机具只能和东方红——60悬挂四体犁配套施氨,因我团场没有悬挂四体犁,因此将施氨机具增加一个输氨管。将悬挂四体犁改造为悬挂五体犁配套,由东方红——60牵引,随犁地将输出的液氨及时压于垡下,深23—25厘米。
In 1982, under the guidance of Comrade Zhu Junan, an engineer at Jianhua Chemical Plant, I conducted a direct liquid fertilizer experiment on paddy rice at 16 paddy fields and achieved initial success. This year I expand the test field, with a total area of 1,836.98 acres, of which 486.98 acres of liquid ammonia as a base fertilizer, 1,350 acres of top dressing for the growth of base fertilizer is no longer top dressing; top dressing before the fertilizer did not apply any other nitrogen fertilizer . The specific method of fertilization: as a base fertilizer: Division I give a group of facilities for ammonia facilities can only Dongfanghong - 60 suspension four-piece plow supporting ammonia, because I do not hang the four-plow plow community, it will ammonia Machine to add an ammonia tube. The suspension of the four plow transformed into suspension five-body plow supporting, traction from the East Red -60, with the plow to the output of liquid ammonia pressure in time, 23-25 cm deep.