我国平原防护林建设取得了巨大成就,农田林网建设的规模在逐年扩大,质量标准逐步提高,防护体系不断完善,平原绿化水平及脆弱的生态环境得到了提高和改善。但是在实践中发现存在一些问题,还需要进一步完善和提高。比如林带 Great achievements have been made in the construction of plains shelterbelt in our country. The scale of the construction of farmland shelterbelts has been expanding year by year, the quality standards have been gradually improved, the protection system has been continuously improved, and the plains afforestation level and the fragile ecological environment have been improved and improved. However, some problems have been found in practice and need to be further improved and improved. Such as forest belt