摘要
肇东实验林场位于黑龙江省西部盐碱地中心地带,在苏打碱化草甸土、碱化草甸黑钙土等盐碱地类型上,引进400多个树种和无性系,经历50年,选出了A15杨、A43杨、小黑杨14,樟子松、黄榆、水曲柳、锦鸡儿、胡枝子、丁香、大扁杏等树种。同时,观察到造林对苏打盐渍土改良的初步效果。
Experiment Forest Farm of Zhaodong located at the alkaline land center of the west ot Heilongjiang Province. 400 types of clone tree were introduced to the soda alkalify meadow soil and alkalify meadow chernozem. （Populus sinrnonii× P. nigra） × Populus 15A CL. ＂Heilin I＂, （Psuedo sinrnonii × Populus nigra ） × Populus nigra CL. ＂ Heilin Ⅲ ＂ , Populus xiaohei 14, Pinus sylvestris vat. mongolica , Ulmus rnacrocarpa , Fraxinus mandshurica , Caragana , Lespedeza, Syringa sp. and Arrneniaca sp. were selected in the last 50 years. And the soda alkalify soil was improved by trees.
出处
《林业科技》
北大核心
2006年第3期12-15,共4页
Forestry Science & Technology
关键词
干旱
盐碱
树种选择
Arid
Salt alkaloid
Species choice
