湖北农业科学2025,Vol.64Issue(9):16-20,5.DOI:10.14088/j.cnki.issn0439-8114.2025.09.004
过氧化钙对结球甘蓝废弃物堆肥腐熟及无害化的影响
Effects of calcium peroxide on the composting maturity and harmlessness of cabbage waste
摘要
Abstract
In order to further explore the effect of calcium peroxide additive on the harmless effect of aerobic composting of cabbage waste,cabbage waste was used as the main raw material,rice bran and pig manure were used as auxiliary materials,and mixed com-posting was carried out.Four calcium oxide addition treatments of 0(CK),5%,10%,and 20%were set up to determine the compost-ing temperature and the organic matter content,total nitrogen content,maturity index(pH,seed germination index and conductivity)and harmless index(fecal coliform group and roundworm eggs)of the product.The results showed that the addition of calcium peroxide was beneficial to the increase of the accumulated temperature of the cabbage composting.The addition of 5%and 10%calcium perox-ide could increase the maximum temperature of the compost,but the addition of 20%calcium peroxide would reduce the maximum temperature of the compost.The addition of calcium peroxide was beneficial to the degradation of organic matter.At the end of compost-ing,the organic matter content of the calucium peroxide addition treatments was 22.6%-66.7%lower than that of CK.The addition of calcium peroxide was beneficial to the maturity of compost,and the seed germination index reached the maturity requirement(>70%).However,only adding 20%calcium peroxide could make the fertilizer meet the requirements of harmlessness,and the number of fecal coliforms was 24 per gram.In summary,if it was to make the cabbage compost meet the maturity requirements,taking into account the cost,it was recommended to add 5%calcium peroxide to the compost;if it was to make the cabbage compost to achieve harmless re-quirements,it was recommended to add 20%calcium peroxide.关键词
堆肥调理剂/过氧化钙/结球甘蓝废弃物/好氧堆肥/腐熟/无害化/种子发芽指数/粪大肠菌群数Key words
composting conditioner/calcium peroxide/cabbage waste/aerobic composting/maturity/harmlessness/seed germina-tion index/number of fecal coliforms分类
农业科技引用本文复制引用
樊浩,詹亚斌,陈云峰,刘针延,孙刚,王琪,童善坤,黎兰献,左清龙,周家源,张智..过氧化钙对结球甘蓝废弃物堆肥腐熟及无害化的影响[J].湖北农业科学,2025,64(9):16-20,5.基金项目
湖北省自然科学基金项目(2024AFB389) (2024AFB389)
湖北省农业科学院青年科学基金项目(2024NKYJJ11) (2024NKYJJ11)
农业农村部重点实验室开放课题(KLTMCUAR2024-03) (KLTMCUAR2024-03)
湖北省重点研发计划项目(2023BCB073) (2023BCB073)
潜江市公益性行业科研计划项目(2024GYX047) (2024GYX047)
湖北省农业科学院植保土肥所青年科学基金项目(2021ZTQJ02) (2021ZTQJ02)