河南农业科学Issue(9)：133-136,4.
建始槭引种与栽培技术研究
Study on Introduction and Cultivation Technique of Acer henryi Pax
摘要
Abstract
Acer henryi Pax is a specific wild colored species of Aceraceae in our country.In order to make this precious tree species developed and utilized as soon as possible,based on the investigation of the plant resource distribution and its primary environment,the ecological adaption,seed germination characteristics and the growth rules of seed-plants were studied.The results showed that Acer henryi Pax had the tolerance to cold,high temperature,alkaline soil,and enj oyed light.The seed of Acer henryi Pax was shallow dormant.The seed whether in dry storage or in sand storage,could sprout,but the seed germination in sand storage for 120 d was quick and neat,and germination rate was high with 89.6%. The growth rate of 1 to 5 years old Acerhenryi Pax seedings were high in the second year and the third year with 109.6 cm and 123.3 cm respectively,and that began to decline from the fourth year;the monthly growth showed“slow-fast-slow”rule in a year,the peak value was in June to August.The basal diameter was small in the first year,faster during the second to fifth year,which were more than 1 cm;the monthly growth of 3 to 5 years old seedlings also showed “slow-fast-slow”rule,the peak value was in July to September.It was feasible to cultivate and use Acerhenryi Pax in the low elevation plain and other similar ecological regions inside and outside Henan province.关键词
建始槭/引种/栽培技术Key words
Acer henryi Pax/introduction/cultivation technique分类
农业科技引用本文复制引用
孟庆法,何瑞珍,王平格..建始槭引种与栽培技术研究[J].河南农业科学,2014,(9):133-136,4.基金项目
河南省农业科技成果转化项目 （）
