辽宁西部低山丘陵区农林复合经营技术的研究  

Agro-forestry management techniques in low mountainous and hilly areas of western Liaoning

作　　者：孟繁志[1] 李长军 赵冰[1] 王玉红 李洪波 

机构地区：[1]辽宁省林科院,辽宁沈阳110032 [2]新宾县钢山林场,辽宁新宾113200 [3]新宾县林业局,辽宁新宾113200 [4]辽宁省生态型实验林场,辽宁北票122100

出　　处：《辽宁林业科技》2004年第1期9-11,共3页Liaoning Forestry Science and Technology

摘　　要：为探索辽宁西部半干旱地区低山、缓丘良种地貌类型农林复合经营的优化模式及经营管理技术,进行了树木与草本、果树与农作物复合经营试验,结果表明,在低山区林草复合经营可明显提高土壤耕作层的有机质和氮素含量,在缓丘区枣农复合经营为理想模式。Trees-herbs and fruit trees-crops management trails were conducted for exploration of optimum models and administrative techniques of agro-forestry regarding two topographical types of low mountains and gentle hills in semiarid regions of western Liaoning. The results indicated that trees-grass management increased remarkably the contents of OM and N in low mountainous areas, and jujube-crops was ideal models in gentle hills.

关 键 词：农林复合经营 辽宁西部 低山缓丘区 

分 类 号：S443.2[农业科学—农业昆虫与害虫防治]