Straw as a Substrate for Cooperative Nitrogen Fixation
Straw as a Substrate for Cooperative Nitrogen Fixation
复制标题
秸秆作为协同固氮基质
DOI：
10.1099/00221287-129-1-251
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发表时间：
1983
期刊：
影响因子：
--
通讯作者：
S. Harper
中科院分区：
文献类型：
--
作者：
J. Lynch;S. Harper
摘要：与未接种的麦秆相比，将纤维素分解真菌（Penicillium corylophilum）和固氮厌氧菌（丁酸梭菌）接种到玻璃柱中并通过连续再循环含有矿物盐的溶液进行润湿，将分解速率常数从 0.0096 d-1 提高到 0.0139 d-1。在 25 °C 下 8 周内，利用秸秆期间的 N2 固定再次产生 11.5 mg N（g 秸秆损失）-1。
SUMMARY: Inoculation of wheat straw, contained in glass columns and moistened by continuous recirculation of a solution containing mineral salts, with a cellulolytic fungus, Penicillium corylophilum, and a N2-fixing anaerobe, Clostridium butyricum, increased the decomposition rate constant from 0.0096 d-1 to 0.0139 d-1 compared with non-inoculated straw. N2 fixation during the utilization of the straw resulted in again of 11.5 mg N (g straw lost)-1 over a period of 8 weeks at 25 °C.