美国黑核桃在新疆不同生态区的生长适应性  

Growth Adaptability of American Black Walnut in Different Ecological Areas in Xinjiang

作　　者：宋锋惠[1] 史彦江[1] 刘晓芳[1] 卡得尔[1] 

机构地区：[1]新疆林业科学院,乌鲁木齐830000

出　　处：《东北林业大学学报》2008年第1期10-11,33,共3页Journal of Northeast Forestry University

基　　金：新疆维吾尔自治区科技攻关项目(990101005)

摘　　要：在新疆不同生态区引种栽培黑核桃,对其高、径生长量及适应性表现分析的结果表明：只要依据其生物学特性,加强水肥管理,均能表现出较好的种植效果。选用1龄实生苗,定植后第3年平均年度高生长量可达0.8～1.5 m,年度径生长量1.5～2.5 cm,其中表现最好的伊犁河谷地区8龄树平均高、径生长量分别达到10.04 m、12.03 cm。Introduction and cultivation of American black walnut were conducted in different ecological areas in Xinjiang. Increments of tree height and diameter at breast height as well as adaptability of American black walnut show that a better cultivation effect could be obtained as long as strengthen water and manure management according to the biological characteristics. The height increment of seedlings three years after transplant reached 0.8 - 1.5 meters and the annual increment of diameter at breast height up to 1.5 -2.5 centimeters when 1-year-old seedlings were selected to be cultivated. Eight-year-old trees showed the highest increments of height and diameter at breast height （10.04 meters and 12.03 centimeters） in Yili Valley.

关 键 词：黑核桃 新疆 不同生态区 生长适应性 

分 类 号：S664.1[农业科学—果树学]