白于山区仁用杏基地建设探讨  

Discuss of almond-apricot great base construction in Baiyushan mountainous area

作　　者：白岗栓[1] 杜社妮[1] 姜峻[1] 侯喜录[1] 

机构地区：[1]中国科学院水利部西北农林科技大学水土保持研究所,陕西杨陵712100

出　　处：《西北植物学报》2003年第8期1416-1421,共6页Acta Botanica Boreali-Occidentalia Sinica

基　　金：中国科学院知识创新工程项目(KZCXI-06);国家自然科学基金资助项目(40271053);国家"十五"科技攻关项目(2001BA508B17)

摘　　要：根据杏属3个树种杏(鲜食杏)、仁用杏和西伯利亚杏在白于山区的树体生长量,根系分布,不完全花比例,花期不遇及花期遭遇霜冻时的坐果率和经济产值比较,认为仁用杏可作为该区的生态环境建设的搭配树种,不可列为基地建设树种。In Baiyushan mountainous area,the growth of almondapricot is less than apricot and Siberian apricot and its roots distributing are not far and deep.Proportion of complete flower of almondapricot and fruiting set are higher than other species,but its yield and output value is less than apricot.When bloom term encounter frostbite,its fruiting set proportion is less than others and fruiting nothing.Almondapricot is exotic,it cant become a dominating species,it is just a subordinate species in this area.

关 键 词：白于山区 仁用杏 生长状况 比较 

分 类 号：Q949.9[生物学—植物学] S184[农业科学—农业基础科学]