摘要
对茶树根际固氮微生物的固氮效能的研究结果表明 :茶树根际固氮微生物固氮效能在 2 5mg葡萄糖以上株数少 ,大都在 10～ 2 0mg葡萄糖之间。生态因子对固氮效能有明显影响 ,优良的生态因子能提高固氮效能。
The efficiency of N 2 fixing microorganism in tea rhizosphere was studied.The results showed that the N 2 fixing efficiency was 10～20 mg glucose nine times out of ten,few above 25 mg.Good ecological factors could improve N 2 fixing efficiency.In this paper an integrated valuation about the utilization of N 2 fixing microorganism was carried out. Key words:tea rhizosphere;N 2 fixing microorganism;N 2 fixing efficiency
出处
《蚕桑茶叶通讯》
2001年第1期12-14,共3页
Newsletter of Sericulture and Tea
基金
贵州省自然科学基金资助
