半干旱区不同立地类型植被恢复及综合治理模式试验  

Vegetation Recovery with Different Site Types & its Comprehensive Governance Mode in Semiarid Area

作　　者：戴伟男 王力刚[2] 温健[3] 

机构地区：[1]黑龙江省林业厅,黑龙江哈尔滨150090 [2]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005 [3]黑龙江省森林植物园,黑龙江哈尔滨150040

出　　处：《防护林科技》2013年第4期9-11,共3页Protection Forest Science and Technology

基　　金：黑龙江省重大科技攻关项目(GA06B306-6)

摘　　要：根据黑龙江省西部半干旱典型区之一的兴十四镇的地貌与地类特征划分河岸、废弃地、侵蚀沟、农林复合、荒山荒坡5个立地类型,针对不同立地类型营建了相应的植被恢复及治理模式试验林,合计45hm2。结果表明:各类试验林成活保存率较高,长势良好,开始发挥效能,物种多样性明显增加,系统稳定性得到增强;同时产生了显著的气象效应,粮食产量获得一定程度提高,有效地保证了农业的稳产增产。Five site types （bank, waste land, erosion ditch, agroforestry, barren hills and slopes） were divided according to geomorphology ＆ land type characteristics in Xing 14 town （one of the typical semiarid areas in western Heilongjiang Province）. Experimental forest for vegetation recovery ＆ governance mode were constructed according to different site types,being total 45 hmz. Result shows that： the various experimental forest have higher survival preservation rate, grow well, begin to play a performance, species diversity increase significantly, system stability en- hance ; significant meteorological effects of the test area at the same time come into being ; food production obtain cer- tain improvement, and therefore ensure stable production of agriculture.

关 键 词：立地类型 植被恢复模式 效益分析 半干旱区 

分 类 号：S718.54[农业科学—林学]