天气预报 > 生产 > 杉木树叶对土壤有引想吗
杉木树叶对土壤有引想吗
更新时间: 2021-06-11 18:15:39  

1、基本上没有。

2、通过盆钵模拟试验对杉木与楠木、杉木与木荷叶凋落物混合分解后土壤性质进行研究,结果表明:土壤微生物区系中,细菌占微生物总数的98.18%~99.80%,真菌、放线菌在微生物总量中的比例差异不显著(P>0.05),分别为0.12%~1.01%和0.12%~1.08%;7月份土壤微生物中放线菌数量显著高于3月份土壤微生物中放线菌数量(P

关键词: 杉木 树叶 土壤

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