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人工草场的施肥研究
引用本文:郑明高,屠敏仪.人工草场的施肥研究[J].湖南农业大学学报(自然科学版),1988(3).
作者姓名:郑明高  屠敏仪
作者单位:湖南农学院 (郑明高),湖南农学院(屠敏仪)
摘    要:在湖南省南山牧场进行的人工草场的施肥研究,包括播种施肥和放牧草场追肥两项试验试,验结果为南山人工草场种肥与追肥提出了最适肥料品种和最佳用量,播种时用磷肥作种肥,施入纯磷以60 kg/ha。为最佳用最,新建人工草场投产后,在放牧条件下要及时追施肥料,三年内每年施一次氮、磷、钾,用量以纯氮40 kg/ha.,纯磷60 kg/ha.,纯钾40 kg/ha为最佳。

关 键 词:施肥  氮肥  磷肥  钾肥

FERTILIZER STUDIES ON MAN-MADE PASTURE
Zheng Minggao Tu Minyi.FERTILIZER STUDIES ON MAN-MADE PASTURE[J].Journal of Hunan Agricultural University,1988(3).
Authors:Zheng Minggao Tu Minyi
Institution:Hunan Agricultural College
Abstract:Fertilizer application experiment for man-made pasture, including ground and dress fertiliger,was done on Nanshan pasture, Hunan Province.The results suggested the optimun kind of fertiligers and their optimum amount for application. As groumd fertilizer at sawing time 60 kg pare P per ha.is best.After the pasture was put into use dress fertilizer was necessary.within 3 years N.P.K.were applied once each year.The best amounts were; 40 kg pure N,60 kg pure p, and 40 kg pure K per ha.
Keywords:Fertilizing  Nitrogenous Fertilizer  Phosphatic Fertilizer  potassium Fertilizer
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