摘要
为解决灵芝连作障碍有关土壤微生物数量变化引起的问题,以栽培过灵芝的3个不同年限的土壤(1,2,3年)以及未种植过灵芝的土壤(0年)为对照,通过土壤稀释法将其分别在选择性培养基中进行培养,对其数量变化进行分析。结果表明:药剂处理的土壤栽培灵芝品质好于未进行药剂处理土壤栽培的灵芝品质;与未进行药剂处理未栽培过灵芝的小区土壤上的灵芝相比在品级分布上相差不大;药剂处理的土壤栽培的灵芝生长情况好于未经药剂处理的土壤。
In order to solve the problem caused by the quantity change of soil microorganism in the continuous cropping obstacle of Ganoderma lucidum,the soil with three different years of cultivation(1,2 and 3 years)and the soil without Ganoderma lucidum(0 years)as the control.The soil dilution method was used to culture them in selective medium respectively,and the quantitative changes were analyzed.The results showed that,the quality of Ganoderma lucidum cultivated in the soil treated with chemicals was better than that cultivated in the soil without chemical treatment;the grade distribution of Ganoderma lucidum cultivated in the soil with chemical treatment was similar to that in the plot soil without chemical treatment;the growth of Ganoderma lucidum cultivated in the soil with chemical treatment was better than that in the soil without chemical treatment.
作者
王赞源
张伟
程虹
曹榕容
何功琼
张志强
马尧
WANG Zan-yuan;ZHANG Wei;CHENG Hong;CAO Rong-rong;HE Gong-qiong;ZHANG Zhi-qiang;MA Yao(Jilin Institute of Agricultural Science and Technology,Jilin 132109,China)
出处
《黑龙江农业科学》
2020年第9期87-90,共4页
Heilongjiang Agricultural Sciences
基金
吉林省大学生科技创新项目(吉农院合字【2019】第008号)。
关键词
灵芝
土壤微生物
连作障碍
Ganoderma lucidum
soil microorganisms
continuous cropping obstacle
