摘要
秦岭地区山茱萸幼树开花结实期与树体生长状况关系密切。调查显示,幼树地径达到3cm时开花,达到4cm时结果。在一般栽培条件下,开花年龄是5-6a,结果年龄8-9a。对幼树整形修剪和改善土壤营养状况,可以提早开花结果。
There＇re close relations between the period of Macrocarpium officinale sapling＇s flowering and seed setting around Qinling Area and growing condition of the tree. The investigation showed that sapling＇s ground diameter reached 3cm to flower and 4cm to set seeds. Under the normal cultivating condition, the flowering age of it was 5-6 a, the age of seed setting was 8-9 a. The sapling could have set seeds earlier if it had been trimmed and improved nutritional condition.
出处
《中国林副特产》
2009年第3期13-15,共3页
Forest By-product and Speciality in China
基金
杨凌职业技术学院重点自然科学研究基金项目(1999-2002)
关键词
山茱萸
开花结果期
栽培技术
Macrocarpium officinale
Eriod of flowering and seed setting
Cultivating techniques
