摘要
通过盆栽试验,研究不同剂量的枯草芽孢杆菌Bacillus subtilis对嘉宝果Myrciaria cauliflora Berg实生苗地上部生长量和叶绿素含量的影响。结果表明:枯草芽孢杆菌在一定程度上对嘉宝果的株高、茎粗、冠幅、各主枝新梢数、各主枝最长新梢以及叶绿素含量均有促进作用。其中,每盆3g的枯草芽孢杆菌对嘉宝果的促生作用最为显著。栽培生产中将枯草芽孢杆菌剂量范围控制在每667m2900~1 800g对促进嘉宝果生长发育最为适宜。
Pot experiments were conducted to study the effects of varied doses of Bacillus subtilis applied in the soil on the above-ground growth and chlorophyll content of Myrciaria cauliflora Berg that grew on it.The results showed all the tested applications of the microbial material increased the plant height,stem diameter,crown width,number of new shoots on main branch,longest main branch and chlorophyll content of M.cauliflora over control.When 3 g of B.subtilis was added to the soil in a pot,the most significant effects were observed.It was postulated that 900 to 1 800 g per acre of the application in the field would deliver the most desirable effect for M.cauliflora cultivation.
作者
柳沈辉
伍俊为
黄裕钧
时梦
曹楚尧
陈发兴
LIU Shen-hui;WU Jun-wei;HUANG Yu-jun;SHI Meng;CAO Chu-yao;CHEN Fa-xing(College of Horticulture,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;Fujian Huidong Ecological Greening Co.,Ltd.,Longyan,Fujian 366200,China)
出处
《福建农业学报》
CAS
北大核心
2018年第7期714-716,共3页
Fujian Journal of Agricultural Sciences
基金
福建省省级大学生创新创业训练计划项目(201710389047)
关键词
嘉宝果
枯草芽孢杆菌
地上部
叶绿素含量
Myrciaria cauliflora Berg
Bacillus subtilis
above-ground
chlorophyll content
