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华北平原的农田防护林一般是在土地承包时随耕地分到户管理的,有一部分属于集体管理。由于分户管理的包的过散,无法实行宏观调控,而集体管理的又多数两权分离(地权与树权),致使农田防护林的栽植和管理出现了很多问题,影响了发展,防护效应呈逐年下降的趋势。集体统管的农田防护林,多数分布在土地承包户的田边地头,土地是分户耕种的,树是集体管理的,形成两权分离。由于管理不严,滥砍乱伐及盗伐树木现象严重发生。这部分树木往往形成公产林,集体使用木材时任意采伐,个别人时有盗伐也无人问津。而土地承包户又不断地“开辟”林地种植农作物,使林地面积遭到侵占。林网受到严重破坏,出现断档,甚至秃路秃渠,有些地方农田已经失去林网的防护。
The farmland shelterbelt in the North China Plain is usually managed by households with cultivated land when the land is contracted, and some of them belong to collective management. Due to the dispersion of household management packages, macro regulation and control can not be implemented and the majority of collective management rights and rights (land rights and tree rights) have led to many problems in the cultivation and management of farmland shelter belts, affecting development and protection effects Showing a downward trend year by year. Collectively managed farmland shelterbelts are mostly distributed in the landside of land contractors. The land is cultivated by households and the trees are managed collectively, resulting in the separation of the two rights. Due to lax management, overcrowding and illegal logging of trees severely occurred. This part of the trees tend to form a public-owned forest, the collective use of timber at any logging, individual pirates at no time interested. However, the contracted land contractors continued to cultivate crops in the “open up” forestland to encroach on the forest land. Lin network severely damaged, there is off the file, and even bald alluvial canal, some areas of farmland has lost the protection of forest network.