问题:
[名词解释] 细菌生理群 physiological group of bacteria
问题:
[名词解释] 土壤局部灭菌 partial sterilization of soil
问题:
[名词解释] 土壤富集法 soil enrichment method
问题:
[名词解释] 嗜热微生物thermophilicmicroorganism
问题:
[名词解释] 土壤有机质平衡 soil organic matter balance
问题:
[名词解释] 土壤有机持分解率 decomposition rate of soil organic matter
问题:
[名词解释] 土壤有机质平均停留时间 mean residence time of soil organic matter
问题:
[名词解释] 土壤有机质半减期 half-life of soil organic matter
问题:
[名词解释] 土壤腐殖质 soil humus
问题:
[名词解释] 腐殖物质 humic substances