No abstract

Different soil water and nutrient conditions affect soil microbial ecology and changes in soil moisture and nutrients reflect changes in the soil environment over time. In this study, the utilization of carbon sources by the soil microbial community under slash pine, hoop pine (Araucaria cunninghamii) and kauri pine (Agathis australis) was investigated with manipulated soil moisture contents using MicroResp TM methods. Results showed that under slash pine, carbon utilization was highest in soil at 60% water holding capacity (WHC) and lowest at 40% WHC. The high carbon utilization at 60% WHC is likely due to respiration from anaerobic microorganisms. Conversely, the hoop and kauri pine showed similar results with

收稿日期：２０１７• ０１• ０９； 网络出版日期：２０１７• ０９• １４ * 通讯作者 Ｃｏｒｒｅｓｐｏｎｄｉｎｇ ａｕｔｈｏｒ．Ｅ•ｍａｉｌ： ｎｄｋ２１５７＠ １６３．ｃｏｍ ＤＯＩ： １０．５８４６ ／ ｓｔｘｂ２０１７０１０９００６８ 李志，袁颖丹，胡耀文，孟文武，张学玲，郭晓敏，张文元，胡冬南，牛德奎．海拔及旅游干扰对武功山山地草甸土壤渗透性的影响．生态学报，２０１８， ３８(２) ：６３５• ６４５． Ｌｉ Ｚ， Ｙｕａｎ Ｙ Ｄ， Ｈｕ Ｙ Ｗ， Ｍｅｎｇ Ｗ Ｗ， Ｚｈａｎｇ Ｘ Ｌ， Ｇｕｏ Ｘ Ｍ， Ｚｈａｎｇ Ｗ Ｙ， Ｈｕ Ｄ Ｎ， Ｎｉｕ Ｄ Ｋ．Ｅｆｆｅｃｔｓ ｏｆ ｅｌｅｖａｔｉｏｎ ａｎｄ ｔｏｕｒｉｓｍ ｄｉｓｔｕｒｂａｎｃｅ ｏｎ ｍｅａｄｏｗ ｓｏｉｌ ｉｎｆｉｌｔｒａｔｉｏｎ ｏｎ Ｗｕｇｏｎｇ Ｍｏｕｎｔａｉｎ．Ａｃｔａ Ｅｃｏｌｏｇｉｃａ Ｓｉｎｉｃａ，２０１８，３８(２) ：６３５• ６４５．

No abstract

No abstract