Development of key technical standards for reutilization of livestock and poultry manure and straw in citrus orchards
The recycling of livestock and poultry manure and straw into farmland is an ecological circular agri-culture technology.Citrus orchards,due to deep root system of citrus plant,long fertilizer requirement cycle,high fertilizer consumption and strong tolerance,have become important sites for the assimilation of these re-sources.In this study,the production and discharge situation of livestock and poultry manure and straw in China was analyzed,and the research for establishing technical standard systems for the recycling of livestock and poultry manure and straw suitable for citrus-producing areas was elaborated.The recycling methods and technical standard development processes for biogas slurry,manure,and straw compost was introduced.Through the development of relevant standards,a large-scale environmentally friendly utilization model and techni-cal standard system for major agricultural organic wastes such as livestock and poultry manure and straw in citrus-pro-ducing areas were established to provide technical methods and standard support for the overall improvement of the environmental treatment,large-scale,and safe utilization of livestock and poultry manure and straw.
citruslivestock and poultry manurestrawresource utilizationtechnical standards
万方数据
维普
