Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 11: 138 - 141
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.11.031
Analysis of the current situation and countermeasures of the resource utilization of vegetable waste in Lianyungang City
Received date: 2024-09-29
Online published: 2025-06-16
Against the backdrop of the rapid development of the vegetable industry, environmental pollution caused by vegetable waste has become increasingly prominent, making its resource utilization one of the critical issue that urgently needs to be addressed. Based on the vegetable production data of Lianyungang City, Jiangsu Province from 2019 to 2023, the total amount of vegetable waste resources was calculated using the waste generation coefficient, the current status of its resource utilization and the key issues it faces was analyzed, and corresponding countermeasures and suggestions were proposed. During this period, the vegetable planting area and output in the study area remained relatively stable, with nearly 30 types of vegetables planted year-round, among which solanaceous fruits and leafy vegetables ranked top in output. According to calculations, the annual production of vegetable waste over the five years was 229,200 tons, 228,400 tons, 231,700 tons, 214,100 tons, and 220,400 tons respectively. Its resource utilization pathways mainly include four modes: fertilization, feed utilization, substrate utilization, and energy utilization. Currently, the resource utilization of vegetable waste faces key challenges such as resource inventory, utilization costs, technical modes, and policy support. Based on this, the following suggestions are proposed: constructing a vegetable waste resource inventory through data research, refining generation coefficients, and establishing monitoring standards; building a technical platform through collaboration between scientific research institutions and enterprises, introducing locally adapted technical modes, and conducting pilot demonstrations to develop replicable and easily operable circular utilization patterns for vegetable waste; developing simple and efficient treatment technologies, introducing clean collection and high value conversion equipment, and strengthening grassroots technical training to promote the transformation of vegetable waste into effective resources; clarifying responsible entities, compiling technical guidelines, supporting infrastructure construction through financial subsidies, and fostering market entities to establish a long-term mechanism for vegetable waste treatment. This paper provides a reference for promoting efficient utilization of vegetable waste, reducing agricultural non-point source pollution, and advancing high quality agricultural development in this region.
SUN Xiaoxiao , FANG Jian , GU Ying , WEI Xuemin , SHEN Xiaoyang . Analysis of the current situation and countermeasures of the resource utilization of vegetable waste in Lianyungang City[J]. Anhui Agricultural Science Bulletin, 2025 , 31(11) : 138 -141 . DOI: 10.16377/j.cnki.issn1007-7731.2025.11.031
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