辽西地区困难立地条件林地的主要类型以及造林技术要点分析  

Analysis of Main Types of Forest Land and Key Points of Afforestation Techniques in Difficult Site Conditions in Western Liaoning Province

作　　者：黄锦志 HUANG Jin-zhi(Fumeng County State-owned Jianshe Forest Farm of Liaoning Province,Fuxin,Liaoning 123000)

机构地区：[1]辽宁省国有阜蒙县建设林场,辽宁阜新123000

出　　处：《园艺与种苗》2023年第2期49-50,95,共3页Horticulture & Seed

摘　　要：辽西地区气候干旱,水土流失现象严重,近些年当地宜林地的造林均取得了较好的效果,在防风固沙、改善气候等方面发挥出了积极的作用,但是一些立地条件较差的区域绿化覆盖率仍然较低。针对当前辽西地区困难造林区域(次生困难立地、废弃矿石场遗迹地、分散的难管理空地),需要针对实际情况采取适合的整地方式、客土回填、及时割灌、应用保水剂等,以提高这些困难立地条件区域造林的效果。The climate in western Liaoning is arid,soil and water loss is serious,In recent years,the afforestation of local suitable forest land has achieved good results,and has played a positive role in windbreak and sand fixation,climate improvement and so on.In order to improve the effect of afforestation in these difficult sites,it is necessary to adopt suitable methods of land preparation,backfilling of guest soil,timely cutting and irrigation,and application of water-retaining agent.

关 键 词：辽西地区 立地条件 造林技术 

分 类 号：S725[农业科学—林木遗传育种]