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湖泥施肥的研究 Ⅰ.通过湖泥矿化进行水体施肥
Authors
丘昌强
刘衢霞
+7 more
卢奋英
姚继中
孙兴湘
席承容
张在英
张家汉
沈国华
Publication date
1 January 1960
Publisher
Abstract
<正> 一、绪言1958年9月—1959年9月在湖北黄石市北郊花马湖(鄂城县境)进行湖泥施肥试验,在室内、室外先后试验了35次,历时343天,在党的正确领导和全体工作人员的积极努力下,利用湖泥施肥的方法获得了成功。湖泊底泥里面,有腐烂的水草碎片、浮游植物及水生动物的尸体残骸等淤积;加之,由于雨水将地面冲下来的表层富有机质肥土也沉积于底部,因此,一般湖泊的底泥都很肥,常厚达0.5—1.0米以上;pH 值介于5.2—7.0间;无机酸度(以甲基橙作指示剂)为零,总酸度(以酚酞作指示剂)介于0.16—0.46毫
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Institute of Hydrobiology, Chinese Academy Of Sciences
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Last time updated on 15/03/2018