福建农业学报
福建農業學報
복건농업학보
FUJIAN JOURNAL OF AGRICULTURAL SCIENCES
2014年
11期
1109-1113
,共5页
黄颖颖%黄燕翔%吴志锋%阮美云
黃穎穎%黃燕翔%吳誌鋒%阮美雲
황영영%황연상%오지봉%원미운
棚槽式%静态%发酵法%有机肥
棚槽式%靜態%髮酵法%有機肥
붕조식%정태%발효법%유궤비
shedding gutter%static state%fermentation method%organic fertilizer
为探索新型有机肥发酵技术棚槽式静态发酵法的技术优势,研究传统槽式发酵法和棚槽式静态发酵法在有机物料发酵过程的堆料外观、温度、含水率、pH 值、氮磷钾含量、有机碳含量和生产成本效益分析。试验结果表明:对比传统槽式发酵法,采用棚槽式静态发酵法在有机物料发酵过程中具有便于通气和温度的调控,使发酵升温快,高温发酵持续时间长,能有效杀灭虫卵,发酵过程中无虫蛹蚊蝇产生,水分的去除速率快。所产生的堆肥氮、磷、钾养分含量显著提高,生产成本明显降低。研究表明:棚槽式静态发酵法能有效缩短发酵时间,保肥除臭效果好,腐殖化、无害化程度高;且能有效利用太阳能和生物好氧发酵自身产生的热量自然干燥,达到投资成本低,运行费用省,生产工艺简易,适用于商品有机肥的生产运用和养殖场的粪便无害化处理。
為探索新型有機肥髮酵技術棚槽式靜態髮酵法的技術優勢,研究傳統槽式髮酵法和棚槽式靜態髮酵法在有機物料髮酵過程的堆料外觀、溫度、含水率、pH 值、氮燐鉀含量、有機碳含量和生產成本效益分析。試驗結果錶明:對比傳統槽式髮酵法,採用棚槽式靜態髮酵法在有機物料髮酵過程中具有便于通氣和溫度的調控,使髮酵升溫快,高溫髮酵持續時間長,能有效殺滅蟲卵,髮酵過程中無蟲蛹蚊蠅產生,水分的去除速率快。所產生的堆肥氮、燐、鉀養分含量顯著提高,生產成本明顯降低。研究錶明:棚槽式靜態髮酵法能有效縮短髮酵時間,保肥除臭效果好,腐殖化、無害化程度高;且能有效利用太暘能和生物好氧髮酵自身產生的熱量自然榦燥,達到投資成本低,運行費用省,生產工藝簡易,適用于商品有機肥的生產運用和養殖場的糞便無害化處理。
위탐색신형유궤비발효기술붕조식정태발효법적기술우세,연구전통조식발효법화붕조식정태발효법재유궤물료발효과정적퇴료외관、온도、함수솔、pH 치、담린갑함량、유궤탄함량화생산성본효익분석。시험결과표명:대비전통조식발효법,채용붕조식정태발효법재유궤물료발효과정중구유편우통기화온도적조공,사발효승온쾌,고온발효지속시간장,능유효살멸충란,발효과정중무충용문승산생,수분적거제속솔쾌。소산생적퇴비담、린、갑양분함량현저제고,생산성본명현강저。연구표명:붕조식정태발효법능유효축단발효시간,보비제취효과호,부식화、무해화정도고;차능유효이용태양능화생물호양발효자신산생적열량자연간조,체도투자성본저,운행비용성,생산공예간역,괄용우상품유궤비적생산운용화양식장적분편무해화처리。
In order to investigate the technological advantages of new composting method by shedding gutter static fermentation,traditional gutter fermentation were compared with new shedding gutter fermentation for investigation in composting shape,temperature,moisture content,pH,contents of nitrogen-phosphorus-potassium and organic carbon in compost.The production cost and benefit was analyzed.Comparing traditional method,results showed that the new shedding gutter static fermentation was more convenient in ventilation for control of temperature. Fermentation temperature increased faster and retained high temperature better,which could kill insects'eggs effectively and no insect pupa flies existed during fermentation process.Moreover,the moisture of compost was removed quickly and the nutrient contents of nitrogen, phosphorus, potassium increased significantly, the production cost reduced evidently.Results indicated that shedding gutter static composting for organic fertilizer reduced fermented time,favored for deodorization and corrupting of compost,saved energy for natural drying with solar and biological fermentation heat effectively.The techniques economically benefited with low in investment and running/maintenance cost,was possible to be applied commercially for organic fertilizer production and farm waste disposal.