摘要
利用有机废弃物并进行其理化特性的改造,使之适合蔬菜栽培,既解决了环境污染问题,又能生产优质蔬菜,这是无土栽培新的发展方向。本试验研究鸡粪、菌糠在发酵过程中的温度和pH变化及其腐熟程序和检测无害化的方法。研究了不同配比基质的理化特性,结果表明复配基质V鸡粪∶V蛭石∶V炉渣=4∶3∶3、V鸡粪∶V蛭石∶V泸渣∶V菌糠=4∶2∶2∶2这两种配方接近理想基质,适合蔬菜栽培。
To make use of organic waste from agriculture and improve the physical and chemical characteristics used as vegetable cultivation substrate make possible not only solving pollution problem of organic waste but also producing good fruits and vegetables.The changes of temperature and pH,decompositiondegree in the fermenting process and the physichemical properties including the vegetable crop growing effect of complexsubstrate are studied.The treatments with 4∶3∶3 chicken dung∶vercumilite∶peat and ∶4∶2∶2∶2 chicken dung∶vercumilite∶peat∶waste substrate of edible fug are thought suitable as vegetable cultivation substrate after compared those with the physichemi properties of ideal substrate.
出处
《南京农专学报》
2003年第1期28-32,共5页
Journal of Nanjing Agricultural Technology College
基金
江苏省科技厅"十五"科技攻关重点项目(BE2001326-1)
