用养畜场污水生产光合细菌生物肥的方法

Method for producing photosynthetic bacterium biological fertilizer by using livestock house sewage water

Abstract

A method for using the sewage of livestock house to produce photosynthetic bacterial biological fertilizer belongs to the technical field of agriculture and environment sciences. The inventive method uses swine manure waste water as raw material and the method comprises pretreating swine manure waste water, separating solid and liqud, taking off supernatant, grafting photosynthetic bacterial strain on the supernatant, culturing at suitable temperature and light condition, leading in azotobacter, phosphorus bacterial and potassium bacterial at the later period of culture, and adding microelements needed by crops, to obtain photosynthetic bacterial biological fertilizer. The invention has simple rpocss, low device cost, high product additional value and resolved environment pollution problem of swine manure waste water, while the product can accelerate the growth of crops, improve crop product and yield. The inventive fertilzier is suitable for the crops as rice, vegetable and fruit tree.
一种用养畜场污水生产光合细菌生物肥的方法,属农业科学和环境科学的技术领域。该法以畜禽粪便污水为愿料,通过以下步骤:对畜禽粪便污水进行前处理,固液分离,取上清液,上清液接种光合细菌菌种,在合适的温度和光照条件下培养,培养后期引入固氮、解磷和解钾菌,添加农作物所需的微量元素,得到产物光合细菌生物肥。有工艺简单、设备成本低、产物的附加值高、解决了养畜场污水对环境的污染问题、产物能促进作物生长、提高农产品产量和品质的优点。特别适宜做水稻、蔬菜和果树之类农作物肥料。

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Cited By (8)

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    CN-101823806-BOctober 05, 2011农业部沼气科学研究所基于浓稀分流的猪场粪便污水处理方法
    CN-101913933-ADecember 15, 2010黑龙江省龙睦有机肥料有限责任公司Method for producing organic complex fertilizer through microbial solid fermentation
    CN-101913933-BOctober 03, 2012黑龙江省龙睦有机肥料有限责任公司Method for producing organic complex fertilizer through microbial solid fermentation
    CN-102286540-ADecember 21, 2011河南农业大学一种利用有机废水进行固氮用于秸秆厌氧发酵的方法
    CN-102286540-BMarch 20, 2013河南农业大学一种利用有机废水进行固氮用于秸秆厌氧发酵的方法
    CN-102399735-AApril 04, 2012大连洪家畜牧有限公司Method for culturing photosynthetic bacteria by biogas liquid
    CN-102531715-AJuly 04, 2012刘金亮, 徐武文Method for producing environment-friendly liquid state compound fertilizer by using cattle excrement waste water
    CN-104211488-ADecember 17, 2014农业部规划设计研究院Preparation method of ecological liquid fertilizer taking anaerobic fermentation liquid as basic liquid