Abstract

In this study, eighteen prefecture-level cities in China’s Henan province are divided into 5 compost utilization regions based on geographical adjacency and similarity in agricultural production. Then, the author calculated the potential demand of compost in agriculture and the potential compost supply from agricultural organic wastes (straw and livestock manure), and carried out an in-depth supply and demand analysis. The results show that the overall compost demand-supply ratio in Henan is around 1.21, indicating that the supply falls short of demand. This means all the organic wastes of Henan are utilized in agriculture of this region. In addition, the livestock mature-based compost differs greatly from straw-based compost in the ratio of potential supply, owing to the differences in geographical location and agricultural production. There are also large fluctuations in the supply-demand ratio in compost utilization region.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.