晋北风沙区3个种源山桃生长及抗逆性比较分析  

omparative Analysis of Growth and Stress Resistance of three Prunus davidiana Sources in the Sandy Area of Northern Shanxi Province

作　　者：周新军 ZHOU Xin-jun(Sangganhe Poplar High-yield Forest Bureau of Shanxi,Datong,Shanxi 037006)

机构地区：[1]山西省桑干河杨树丰产林实验局,山西大同037006

出　　处：《陕西林业科技》2024年第2期26-30,共5页Shaanxi Forest Science and Technology

摘　　要：以晋北风沙区3个种源山桃为试验材料,分别研究其生长及抗逆性状.结果表明,怀仁市金沙滩山桃种源在生长状况、耐寒性、耐旱性方面优于其余2个种源.怀仁市金沙滩山桃种源较适宜于在晋北风沙区推广.The growth and stress resistance of three sources of Prunus davidiana in the windy desert area of northern Shanxi were studied as experimental materials.The results showed that the growth status,cold resistance,and drought resistance of Prunus davidiana from the Jinshatan source in Huairen City were superior to the other two sources.Seed source of Prunus davidiana from Jinshatan is more suitable for promotion in the windy desert area of northern Shanxi.

关 键 词：晋北风沙区 山桃 苗高 地径 冻害 干旱胁迫 

分 类 号：S662.1[农业科学—果树学]