黑龙江省西部低山丘陵区抗旱树种选择研究  

Selection of Drought-resistance Tree Species in Hilly Area of Western Heilongjiang Province

作　　者：王韡烨[1,2] 胡海清[1] 王力刚[2] 孙龙[1] 

机构地区：[1]东北林业大学林学院,黑龙江哈尔滨150040 [2]黑龙江省森林与环境科学研究院,黑龙江齐齐哈尔161005

出　　处：《安徽农业科学》2013年第30期12062-12066,共5页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省重大科技攻关项目(GA06B306-6)

摘　　要：通过盆栽试验测定分析了18个树种的主要光合生理与水分生理指标,测定并比较了这些树种的叶片显微抗旱结构特征;选用相关抗旱生理指标及叶片显微抗旱结构指标采用模糊数学隶属函数值法对这些树种进行了抗旱性分析,结合生产实际调查比较了这些树种的田间适应性表现,筛选出10个树种作为黑龙江省西部低山丘陵区抗旱造林主栽树种,依次为樟子松、红皮云杉、长白落叶松、小黑杨、山新杨、银中杨、青竹柳、紫丁香、山杏、小叶锦鸡儿。Through pot incubation test,photosynthetic and water physiological indexes of 18 tree species were analyzed,the leaf microstructure characteristics of these tree species were determined and compared.The drought-resistance of these species were analyzed by fuzzy subordinate function value method.Combined with the actual investigation,the adaptability of these tree species were compared,totally 10 species were selected as main afforestation tree species in hilly area of western Heilongjiang Province,namely Pinus sylvestris,Picea koraiensis,Larix olgensis,Populus simonii × P.nigra L.,Populus Davidiana × P.Bolleana,Populus alba × P.berolinensis,Salix matsudana × S.babylonica,Syringa oblata Lindl.,Prrunus mandshurica （Maxim.）Skv.Prunus armeniaca,Caragana microphylla.

关 键 词：低山丘陵 抗旱 树种选择 造林配置 

分 类 号：S725.1[农业科学—林木遗传育种]