| Autor: |
Nan, Wang, Chuan Kuan, Wang, Xue Ying, DI, Xian Kui, Quan |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Ying yong sheng tai xue bao = The journal of applied ecology. 30(8) |
| ISSN: |
1001-9332 |
| Popis: |
Soil microbial community dynamics during the spring freezing-thawing period could affect carbon and nutrient cycling in the subsequent growing season. During spring soil freezing-thawing period, we monitored temporal dynamics of soil microbial community in different soil substrates for Larix gmelinii forest using phospholipid fatty acids (PLFAs) as biomarkers every 3-7 days. The results were as followed: 1) the total PLFAs content, the PLFAs content and relative abundance of each soil microbial group, the ratio of Gram-positive bacteria to Gram-negative bacteria (G春季冻融期土壤微生物动态会影响生长季的碳和养分循环.在春季冻融期,每隔3～7 d取样一次,采用磷脂脂肪酸法(PLFA)研究了兴安落叶松林4种土壤基质的微生物群落时间动态.结果表明: 1) 土壤微生物PLFAs总量、各类群的PLFAs量和相对丰度、革兰氏阳性细菌/革兰氏阴性细菌(G |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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