当前位置: 首页 > 文章 > 不同育苗措施对关苍术出苗及幼苗质量的影响 北方园艺 2013 (19) 164-167
Position: Home > Articles > Effect of Different Seeding Measures on Emergence and Seedling Quality of Atractylodes japonica Koidz.ex Kitam Northern Horticulture 2013 (19) 164-167

不同育苗措施对关苍术出苗及幼苗质量的影响

作  者:
朴锦;王坤;严一字;具红光
单  位:
延边大学农学院
关键词:
关苍术;土壤基质;覆土厚度;温度;出苗
摘  要:
以关苍术种子为试材,研究了不同温度条件下土壤基质、覆土厚度对关苍术出苗及秧苗质量的影响。结果表明:粉壤土中培育的关苍术种子出苗率和总存活率最高,分别达35.4%和71.9%;粘壤土虽然出土率不高,但总存活率可达69.8%;从关苍术出苗率、幼苗鲜重及总存活率来看,15℃时适宜覆土厚度为4cm,20℃时适宜覆土厚度为3cm;15℃条件下关苍术出苗时间为20d,比20℃晚8d,但出苗率和总存活率比20℃高。
译  名:
Effect of Different Seeding Measures on Emergence and Seedling Quality of Atractylodes japonica Koidz.ex Kitam
作  者:
PIAO Jin;WANG Kun;YAN Yi-zi;JU Hong-guang;Department of Agronomy,Yanbian University;
关键词:
Atractylodes japonica;;soil matrix;;thickness of overlying soil;;temperature;;seedling emergence
摘  要:
Taking the Atractylodes japonica Koidz.ex Kitam seeds as materials,the effect of soil matrix and overlying soil thickness on seed emergence and seedling quality under different temperature conditions were studied.The results showed that the emergence rate and the total survival rate of Atractylodes japonicain silty loam were the highest,which reached 35.4%and 71.9%.Although clay loam unearthed rate was not high,but its total survival rate could reach 69.8%.From the emergence rate,seedling fresh weight and the total survival rate of Atractylodesjaponica,the appropriate overlying soil thickness was 4cm when the temperature was 15℃,and the appropriate covering thickness was 3cm when the temperature was 20℃.The Atractylodes japonicaemergence time was 20dunder 15℃,which was 8dlater than 20℃, but its germination rate and total survival rate were higher than 20℃.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊