摘要
设置播种前不同种子预处理方式、播种后不同覆土厚度、育苗早期不同遮荫度等岗梅育苗对比试验。结果表明:覆土厚度为1.0 cm的出芽率最高;在育苗早期,遮荫度为75%的苗木生长最好;沙藏后再播种的出芽率比随采随播的出芽率高,出芽时间也比随采随播的短。
A comparative experiment wasconducted to compare the effectsof different seed pretreatment methodsbefore sowing,different covering soil thicknessafter sowing,and different shading degree at early seedling stage of Ilex asprella.When the thicknessof covering soil was1.0 cm,the seedling germination rate wasthe highest.In the early stage of seedling raising,the seedlingswith 75%shade degree grew in highest quality.The germination rate of sowing after sand storage washigher than that without sand storage,while the budding time wasshorter than that without sand storage.
作者
曾淑燕
刘惠娜
张冬生
朱昔娇
范秀琼
蔡梅玲
黄锦荣
陈新强
杨秋娇
ZENG Shuyan;LIU Huina;ZHANG Dongsheng;ZHU Xijiao;FAN Xiuqiong;CAI Meiling;HUANG Jinrong;CHEN Xinqiang;YANG Qiujiao(Forestry Research Institute,Meizhou Academy of Agricultural and Forestry Sciences,Meizhou 514011,Guangdong,China;Jiaying University,Meizhou 514011,Guangdong,China)
出处
《湖南林业科技》
2020年第6期20-23,共4页
Hunan Forestry Science & Technology
基金
广东省林业科技创新项目:“油茶林下套种珍贵中药材的关键技术研究与示范”(2018KJCX0507)
广东省地方标准制修订项目“的梅栽培技术规程”(2019-DB-06)。
关键词
岗梅种子
育苗
种子预处理
覆土厚度
遮荫度
Seedsof Ilex asprella
cultivating seedlings
seed pretreatment
covering soil thickness
shading degree
