[1]赵博,兰希平,王艺陶,等.基于地膜厚度监测视角分析辽宁省农田地膜使用中存在的问题[J].黑龙江农业科学,2024,(08):79-85.[doi:10.11942/j.issn1002-2767.2024.08.0079]
ZHAO Bo,LAN Xiping,WANG Yitao,et al.Analysis of Problems in Use of Agricultural Film in Liaoning Province Based on Perspective of Film Thickness Monitoring[J].HEILONGJIANG AGRICULTURAL SCIENCES,2024,(08):79-85.[doi:10.11942/j.issn1002-2767.2024.08.0079]
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ZHAO Bo,LAN Xiping,WANG Yitao,et al.Analysis of Problems in Use of Agricultural Film in Liaoning Province Based on Perspective of Film Thickness Monitoring[J].HEILONGJIANG AGRICULTURAL SCIENCES,2024,(08):79-85.[doi:10.11942/j.issn1002-2767.2024.08.0079]
基于地膜厚度监测视角分析辽宁省农田地膜使用中存在的问题
《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S]
卷:
期数:
2024年08
页码:
79-85
栏目:
出版日期:
2024-08-10
- Title:
- Analysis of Problems in Use of Agricultural Film in Liaoning Province Based on Perspective of Film Thickness Monitoring
- 文章编号:
- 13
- 文献标志码:
- A
- 摘要:
- 地膜厚度是影响废旧地膜回收利用的主要因素之一，为全面掌握农田已覆地膜厚度现状及变化趋势，探索地膜使用存在的问题，以期建立辽宁省废旧地膜回收利用长效机制。以辽宁省小规模覆膜地块为研究对象，通过2021-2023年连续3年选择主要覆膜区域、不同覆膜作物，对已覆地膜厚度实际情况进行入田监测。结果显示，不同地区的已覆地膜厚度存在差异，小于0.010 mm标称厚度的地膜主要以朝阳、3锦州和鞍山地区使用较多，占比分别为61.4%、50.0%和44.4%；不同年际间的已覆地膜标称厚度呈逐年上升趋势，≥0.010 mm标称厚度的地膜使用占比分别为69.3%、70.9%和76.9%。通过监测已覆地膜标称厚度实际情况，分析辽宁省地膜使用中存在的问题，建议相关职能部门认真落实监管职责，加强地膜生产、销售关键环节的监管，做好源头控制和过程监管；各地应结合覆膜作物种类和特性，因地制宜，分类施策；同时充分结合国家地膜科学使用回收试点项目，加大对加厚高强度地膜和全生物降解地膜的资金支持力度，提升农户科学用膜的积极性。
- Abstract:
- The thickness of plastic film is one of the main factors affecting the recycling of waste plastic film. In order to comprehensively grasp the current situation and changing trends of the thickness of plastic film already covered in farmland, explore the problems in the use of plastic film, and establish a long-term mechanism for the recycling and utilization of waste plastic film in Liaoning Province. The small-scale film-covered plots in Liaoning Province were taken as the research object, and the main film-covered areas and different film-covered crops were selected for three consecutive years from 2021 to 2023 to monitor the actual situation of film thickness. The results showed that there were differences in the thickness of covered plastic film in different regions. The use of mulch with a nominal thickness of less than 0.010 mm was mainly prominent in Chaoyang, Jinzhou and Anshan, accounting for 61.4%, 50.0% and 44.4% respectively.The nominal thickness of mulching film in different years showed an increasing trend year by year, and the proportion of mulching film with a nominal thickness of ≥0.010 mm was 69.3%, 70.9% and 76.9% respectively. By monitoring the actual situation of the thickness of plastic film in the field, the problems in the use of plastic film in Liaoning Province were analyzed. It was suggested that the relevant functional departments should earnestly implement the supervision responsibilities, strengthen the supervision of the key links of plastic film production and sales, and do a good job in source control and process supervision. All localities should combine the types and 3characteristics of film-covered crops, adjust measures to local conditions, and implement classified policies. At the same time, we will fully integrate the national film science use recycling pilot project, increase the financial support for thickening high-strength film and fully biodegradable film, and enhance the enthusiasm of farmers for scientific film use.
相似文献/References:
[1]关丽丽,赵洪亮,徐 萍,等.基于益农信息社的农业信息服务新模式探索与实践[J].黑龙江农业科学,2017,(07):92.[doi:10.11942/j.issn1002-2767.2017.07.0092]
GUAN Li-li,ZHAO Hong-liang,XU Ping,et al.Exploration and Practice of Agricultural Information Service New Model by Yinong Information Club[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(08):92.[doi:10.11942/j.issn1002-2767.2017.07.0092]
备注/Memo
收稿日期：2024-03-16基金项目：辽宁省农业产业发展专项资金（2130199）。第一作者：赵博（1981-），女，硕士，农艺师，从事农业生态与环境保护研究。E-mail：40025724@qq.com。通信作者：兰希平（1976-），男，博士，正高级农艺师，从事农业生态与环境保护研究。E-mail：44951976@qq.com。
更新日期/Last Update:
2024-08-10