Functional diversity and dominant populations of bacteria in banana plantation soils as influenced by long-term organic and conventional farming

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• 作者：Yu-Meng Chou^a ; Fo-Ting Shen^a ; ^b ; ^{ftshen@dragon.nchu.edu.tw} ; Shih-Chao Chiang^c ; Chun-Mei Chang^c
• 关键词：Functional diversity ; Dominant populations of bacteria ; Banana plantation soils ; Long-term organic and conventional farming
• 刊名：Applied Soil Ecology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：110
• 期：Complete
• 页码：21-33
• 全文大小：2084 K
• 卷排序：110

文摘

Soil pH, organic matter content and water content positively correlated with organic farming. Organic farming soils harbored higher functional diversity of fast-growing heterotrophs. Distinct carbon source utilization patterns between organic and conventional farming soils were demonstrated. More diverse uncultured bacterial phyla were revealed by clone library-based method. Associations between metabolic activity and distribution of copiotrophic or oligotrophic populations were addressed.