上海农业学报Issue(3):10-15,6.
不同腐熟度鸡粪在蔬菜上施用的农学效应研究
Agricultural effect on vegetable fertilized by different maturity of chicken manure
摘要
Abstract
The dynamic variation of temperature,pH,electric conduction,carbon,nitrogen, phosphorus in chicken manure composting process were studied using chicken manure and rice husk as raw material for composting experiment.And the effect of compost on Chinese cabbage,cucumber with different composting time(15 d,25 d,35 d,50 d)were also studied.The results showed that:with the extension of composting time,composting maturity of chicken manure was increased,and reached maturity at 50 d.The seedling number per unit area of Chinese cabbage increased with composting time,but there were no significant difference between treatments.There were no adverse effects on the survival rate of cucumber,plant biomass aboveground and underground,plant height,root length, leaf chlorophyll SPAD value of Chinese cabbage and cucumber.Correlation analysis between the physiochemical indexes of compost maturity and vegetable physiological indexes illustrated that:there were high relationship among physicochemical indexes,physicochemical index and germination index, but no high relationship between physicochemical index and vegetable field biological index.Different maturity of chicken manure compost had different effects on vegetable seedling and seedling growth, low maturity of chicken manure may have effects on vegetable seedlings and little effect on transplanted seedlings.关键词
鸡粪/腐熟度/蔬菜/农学效应Key words
Chicken manure/Maturity/Vegetable/Agricultural effect分类
农业科技引用本文复制引用
周新伟,常志州,沈明星,陆长婴,王海候,施林林,陈凤生,马艳..不同腐熟度鸡粪在蔬菜上施用的农学效应研究[J].上海农业学报,2014,(3):10-15,6.基金项目
农业部公益性行业计划(201203050-1)、江苏省科技支撑计划(BE2013334)、苏州市科技支撑计划(SS201025)资助 ()