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- profitable soil microorganism 土壤有益微生物
- A polypeptide antibiotic,produced by the soil microorganism Bacillus brevis,that is a major constituent of tyrothricin. 短杆菌酪素一种多肽抗生素，由土壤中的微生物土壤杆菌产生，是混合短杆肽菌的重要组成部分
- The relation between secondary metabolites of Ambrosia artemisiifolia and soil microorganism was studied. 本文对豚草的次生代谢产物与土壤微生物之间的关系进行了研究。
- Plastic mulching made the increasing action of soil microorganism to fertilizers more remarkably. 长期地膜覆盖可使土壤微生物对肥料固作用更加明显。
- The correlation among soil microorganism, enzyme and soil nutrient in different types of mixed stands of Pinus thunbergii. 不同类型黑松混交林土壤微生物、酶及其与土壤养分关系的研究。
- By means of supplying a large number of fresh organic energy material to soil, the reproducing of soil microorganism has been stimulated. 本研究是通过为土壤微生物提供大量的新鲜有机能源物质，激发土壤微生物快速繁殖。
- A polypeptide antibiotic, produced by the soil microorganism Bacillus brevis, that is a major constituent of tyrothricin. 短杆菌酪素一种多肽抗生素，由土壤中的微生物土壤杆菌产生，是混合短杆肽菌的重要组成部分
- The activity of soil microorganism is inhibited at low dose. At high dose, the crop yield is decreased by 10%, and on acid soil,by 50%. Alfalfa and tree are also yield decreased. 低剂量时 ;即可使土壤微生物活性受到抑制 ;高剂量时可使农作物减产 1 0%25 ;在酸性土壤上减产达 50%25以上 ;对苜蓿及树木也同样引起减产 .
- The correlation among soil microorganism quantity, enzyme activity and soil nutrient content is the significant, it can be used as evaluation index of soil fertility. 土壤微生物数量、酶活性与土壤养分间呈显著相关关系，可作为评价土壤肥力的指标。
- All the indexes of the second generation in the soil microorganism quantity, biomass, biochemistry activity and the change of soil enzyme activity of P. massoniana under the same condition are higher than those of the first generation. 结果表明，二代马尾松林土壤微生物数量、微生物生物量碳强度、呼吸作用强度、硝化作用强度、蔗糖酶以及过氧化氢酶活性均高于一代马尾松林。
- Our firm is likely to reap a big profit this year. 今年我们公司很可能获得巨额利润。
- This paper reports the effect of DCD in seedling stage to soil microorganism of bacteria,mold and actinomycetes,and the concentration changes of both ammonium nitrogen and nitrate nitrogen in soil. 实验研究了双氰胺在玉米苗期对土壤微生物细菌、霉菌和放线菌的影响,及对土壤中铵态氮和硝态氮贮量变化的影响。
- Based on the study of soil mechanical composition soil fertility soil microorganism and soil enzyme activities' changes in the agriculture and animal interlace zone of Northern Shaanxi. 摘要以陕北农牧交错带为研究对象，通过对不同人工植被下的土壤机械组成、土壤养分、土壤微生物、土壤酶活性的变化进行分析，得到不同植被对土壤质量的影响结果。
- Arthrobacter and Bacillus species are the mostdominant soil microorganisms[14]. 节杆菌和杆菌物种是最占支配地位的泥土微生物。
- Exercise is profitable in all ages. 运动对于各年龄段都很有利。
- I did profit by the advice they gave me. 他们给我提的意见的确对我有很大好处。
- The shop expect to make a small profit this year. 这家店铺期望今年能赚点钱。
- He makes a profit of five dollars on his house. 他卖掉房子获利五万美元。
- Influence of DCD on Soil Microorganism 双氰胺对土壤微生物种群数量的影响
- It is profitable to import food. 进口食品可赚钱。
