猪场沼液对蔬菜病原菌的抑制作用

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	猪场沼液对蔬菜病原菌的抑制作用
	尚斌 1; 陈永杏 1; 陶秀萍 1; 董红敏 1; 黄宏坤 1
刊名	生态学报
	2011
卷号	31 期号:9 页码:2509-2515
关键词	沼气农田利用微生物抑菌环境保护
ISSN号	1000-0933
其他题名	Inhibitory effect of biogas slurry from swine farm on some vegetable pathogen
英文摘要	用不同贮存时间的猪场沼液对7种蔬菜病原菌的抑制作用进行了研究。结果表明,新鲜猪场沼液原液对番茄灰霉病菌、番茄早疫病菌、辣椒疫病菌、黄瓜炭疽病菌和茄子灰霉病菌有较强的抑制作用,沼液贮存对番茄灰霉病菌、番茄早疫病菌和茄子灰霉病菌的抑制效果没有显著影响,但对辣椒疫病菌和黄瓜炭疽病菌的抑制效果影响显著;新鲜猪场沼液滤液对番茄灰霉病菌和茄子灰霉病菌有较强的抑制作用,沼液滤液贮存对番茄灰霉病菌和茄子灰霉病菌的抑菌效果没有显著影响。; In recent years,the ecological environment of west China has encountered serious problems.On one hand,large piles of manure from livestock have caused environmental pollution,while a large amount of vegetation has been destroyed to meet the rural energy shortage,which leads to further ecological degradation.Biogas projects have been rapidly developed because they can deal with the animal wastes while providing energy.However,the rapid development of biogas projects has also introduced a further difficulty of biogas slurry treatment and utilization,which has became the primary limiting factor for further development of biogas projects and the sustainable development of agriculture in west China.Therefore,it is necessary to conduct research on the technologies for biogas slurry treatment and utilization.The effects of application of biogas slurry from swine farms on seven different vegetable pathogens,namely Fulvia fulva,Botrytis cinerea pers,Aletnaria solani,Phytophthora capsici Len,Pythium aphanidermatum,Glomerella cingulata var orbicularis Jenkins Winstead et mc Combs,Botrytis cinerea,were studied in vitro using the plate diffusion method.The results showed that the inhibition of biogas slurry was different for different pathogens.The fresh biogas slurry strongly inhibited the growth of Botrytis cinerea pers,Aletnaria solani,Phytophthora capsici Len,Glomerella cingulata var orbicularis Jenkins Winstead et mc Combs and Botrytis cinerea.The fresh filtrate of biogas slurry had obvious inhibitory effects on Botrytis cinerea pers and Botrytis cinerea.The inhibitory rates were affected by the time the biogas slurry was applied,and the inhibitory rates on Botrytis cinerea pers,Aletnaria solani,Botrytis cinerea did not change significantly with the time of the application.The biogas slurry application at certain time had higher inhibitory rates on Phytophthora capsici Len and Glomerella cingulata var orbicularis Jenkins Winstead et mc Combs.No significant difference was observed between the inhibitory effect of filtrate of biogas slurry applied at different time on Botrytis cinerea pers and Botrytis cinerea.Test results showed that biogas slurry from swine farms can play a role in the prevention and treatment of certain vegetables diseases.The application of biogas slurry for vegetable disease control provides an argument for the sustainable development of biogas while reducing the use of pesticides and restoring the ecological environment.It has great practical benefit and likelihood of adoption,especially in the ecologically-fragile areas of western China.
学科主题	植物保护
语种	中文
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/17151]
专题	农业环境与可持续发展研究所_环境工程研究室
作者单位	1.中国农业科学院农业环境与可持续发展研究所, 农业部畜牧环境设施设备质量监督检验测试中心 2.农业部农业环境与气候变化重点实验室, 北京, 100081
推荐引用方式 GB/T 7714	尚斌,陈永杏,陶秀萍,等. 猪场沼液对蔬菜病原菌的抑制作用[J]. 生态学报,2011,31(9):2509-2515.
APA	尚斌,陈永杏,陶秀萍,董红敏,&黄宏坤.(2011).猪场沼液对蔬菜病原菌的抑制作用.生态学报,31(9),2509-2515.
MLA	尚斌,et al."猪场沼液对蔬菜病原菌的抑制作用".生态学报 31.9(2011):2509-2515.