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达禹环境-环保百科 当前位置: 达禹环境 > 环保百科 > 红泥膜沼气池沼液对设施甜椒产量、品质及养分吸收的影响
红泥膜沼气池沼液对设施甜椒产量、品质及养分吸收的影响
时间 : 2019-08-09 浏览量 : 9

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持续发展。沼气工程对于解决蔬菜及养殖场废弃物具有很好的实用性,是目前最具前景的农业废弃物资源化利用手段之一3-5),既有效地无害化处理了大量废弃物,又高效地产生清洁能源(沼气)和有机肥料(红泥膜沼气池沼液、沼渣)。近年来,因过量施化肥导致的  食品和生态环境安全问题越来越严重,在设施蔬菜  生产过程中出现了蔬菜硝酸盐超标、蔬菜品质下降  等一系列问题,严重制约着蔬菜的安全及可持续发


展6。前人研究结果表明,用红泥膜沼气池沼液替代或部分替  代化肥在改善土壤理化和生物特征、提高蔬菜产量  及品质等方面都具有积极作用(9-1。而这些红泥膜沼气池沼液  的主要发酵原料为畜禽粪便,而对于蔬菜废弃物为  主要发酵原料的红泥膜沼气池沼液在设施蔬菜上的应用鲜有报  道。本文以设施甜椒为对象,研究蔬菜废弃物红泥膜沼气池沼液  作为追肥对产量、品质和养分吸收的影响,为蔬菜废  弃物红泥膜沼气池沼液在设施蔬菜上合理利用提供技术指导。1材料与方法

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山东达禹环境工程有限公司已在沼气工程领域深耕十年,有着丰富的行业经验,生产各种沼气设备,承接大中小各种规模的沼气工程,承建黑膜沼气池、红泥膜沼气池等各种软体沼气池及双膜气柜、集雨窑等,同时生产加工各类液袋水囊、桥梁预压水袋、森林消防水袋、可拆卸游泳池彩经网等,欢迎新老客户洽谈合作,共谋发展!