农业环境科学学报Issue(12)：2386-2393,8.DOI:10.11654/jaes.2015.12.019
麦秸秸秆花盆堆肥化研究及评价
Composting of Wheat Straw Flowerpots and Its Evaluation
摘要
Abstract
Utilizing straw flowerpots to grow plant seedlings and ornamental plants would promote comprehensive use of crop straws. Howev-er, how to dispose discarded straw flowerpots has become a new concern. The present study investigated dynamics of nutrients in crushed straw flowerpot(CSF)during composting. Seed germination index(GI)of composted flowerpots was also examined. The composting experi-ment included four treatments, which was CSF amended with partially composed material mix(PCMM)of composed mushroom residues:composted Chinese medicinal dregs:fresh flammulina residues of 4:1:1 at 0:10(CK), 1:10(TI), 2:10(TⅡ), and 3:10(TⅢ). Results showed that CSF amount had no significant effects on temperature, pH and moisture during composting, but significantly influenced total carbon and nitrogen, which increased significantly with CSF rates. CSF increased ammonium nitrogen(NH+4-N)in the composts. The content of amino acid nitrogen and amino sugar nitrogen in the composts had a rising trend, which was beneficial to plant growth and microbial activity. The greater GI values in all CSF treatments than CK indicated that composting process made the compost harmless. Temperature, moisture con-tent, pH, organic carbon, TN and GI could be used as indexes for evaluating compost maturity.关键词
秸秆花盆/堆腐/有机态氮/发芽指数Key words
straw flowerpot/composting/organic nitrogen/germination index分类
资源环境引用本文复制引用
黄红英,孙恩惠,武国峰,曲萍,常志州,徐跃定..麦秸秸秆花盆堆肥化研究及评价[J].农业环境科学学报,2015,(12):2386-2393,8.基金项目
农业部公益性行业专项（201403019）；江苏省科技支撑计划（BE2013420）；江苏省农业自主创新项目（CX（12）1002） （）
