黄连木种子萌发习性和1年生苗木生长规律初探  

Preliminary Discussion on the Seed Germination Habits and Growth Regularities of 1-year-old Seedlings of Pistacia chinensis

作　　者：汪礼红 

机构地区：[1]黄山市林业科学研究所,安徽黄山245000

出　　处：《安徽林业科技》2017年第2期28-30,共3页Anhui Forestry Science and Technology

摘　　要：为提高黄连木育苗质量,笔者开展了黄连木种子室内、室外发芽率研究,并观测了1年生苗木生长规律。结果表明,黄连木室内发芽率为20.25%,发芽集中在14~17 d;室外发芽率为14.5%,发芽集中在22~24 d。黄连木1年生播种苗的苗高、地径生长主要集中在6~7月份,生产中应加强此期间的水肥管理,以提高苗木质量。To improve the seedling-raising quality of Pistacia chinensis, a study was made on the seed germination rates indoors and outdoors and an observation was made on the growth regularities of the 1-year-old seedlings. The results showed that the germination rate was 20.25% indoors, mainly from 14th day to 17th day, and 14.5% outdoors, mainly from 22nd day to 24th day. The growth of the height and basal diameter of the 1 -year -old seedlings was mainly in June and July when water and fertilizer management should be strengthened to improve the seedling quality.

关 键 词：黄连木 种子萌发 播种苗 生长规律 

分 类 号：S792.99[农业科学—林木遗传育种]