• 研究了反冲洗生物活性滤池生物量影响

    Impact of backwashing on biomass growth in biological active filter was researched.

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  • 本文土壤微生物群落结构、微生物区系、土壤呼吸、微生物生物量以及土壤活性方面对大气高浓度CO2响应进行了综述

    In this paper, the effects of elevated CO2 on soil microbial community structure, soil microflora, soil respiration, soil microbial biomass, and soil enzyme activities were summarized.

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  • 采用大田试验法研究了玉米生育期内土壤生物活性动态变化特征。

    The dynamic changes of soil microbial biomass Carbon (c) and soil enzyme activities during growth of corn were studied in field experiment.

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  • 正常红豆杉细胞悬浮培养过程,葡萄糖- 6 -磷酸脱氢酶(G6PDH)活性变化趋势与生物量基本相似

    During the process of suspension culture; the change of glucose-6-phosphate dehydrogenase (G6PDH) activity in Taxus cells without treatment was fundamentally similar to that of the biomass.

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  • 裸地地衣苔藓土壤线虫恢复程度低于生物活性

    Resumption of nematode abundances in the bare land, lichen land and mosses land lagged largely to that of soil microbial biomass and enzymes' activities.

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  • 培养条件影响细菌生物量、冰核活性

    The cultivation condition affected the cell growth, the ice nucleation activity and the xanthan gum ratio.

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  • 颗粒污泥具有良好沉降性能、较高生物量容积负荷条件下降解高浓度有机废水的良好生物活性

    Aerobic granular sludge demonstrates high settling velocities resulting in good liquid separation, high biomass retention, high activity and ability of withstanding high loading rates.

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  • 生物量微生物耗氧速率影响方面,考察盐水氨水和氯胺四种除活性微生物的影响。

    The influences of dosing medicaments, such as brine, ammonia water, chlorine and chloramines, on microorganisms of activated carbon were investigated by means of biomass and OUR.

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  • 试验结果表明水稻-土壤-微生物相互作用体系中,土壤微生物量和酶活性明显受到水稻生长发育的影响。

    It was suggested that soil biochemical characteristics was affected significantly by rice growth in the interaction system of the rice, soil and microorganisms.

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  • 土壤生物、土壤活性以及土壤养分之间存在显著相关关系

    There existed significant correlations among soil microbial biomass, enzyme activities and nutrient contents.

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  • 土壤活性提高表明改良后的土壤结构性能更适宜土壤微生物繁殖生长,土壤中的微生物量增加。

    Increased soil enzyme activity means that the amended soil structure and properties were very beneficial to the reproduction and growth of soil microorganisms.

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  • 土壤活性有机土壤移动快、稳定性差、氧化化,植物土壤微生物活性较高的部分碳,常可用水溶性有机碳、微生物量碳和易氧化碳等进行表征。

    Soil labile organic carbon (LOC) refers to the fractions of organic carbons that are easy to move and to be oxidized and mineralized, and they are quite available to plant and soil microorganisms.

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  • 研究活性技术生物量变化及其运行效果的影响。

    The variation of biomass and its effect on effluent water quality in different BAC filters were studied.

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  • 结果表明4固沙植物能明显改善土壤CN水平,提高微生物生物量改善土壤活性

    The results showed that all the 4 species of plants improve greatly the organic C and total N in soil with microbial biomass accumulated much more and soil enzyme activity improved.

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  • 土壤生物中的土壤有机磷最为活跃部分由于周转快、极易矿化为植物有效磷而成为土壤有效磷的活性

    Soil microbial biomass phosphorus, the relatively active fraction of soil organic phosphorus, was often considered as a labile pool of soil available phosphorus because of its short turnover time.

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  • 研究了红砂土加入稻草秸秆和猪粪后土壤微生物生物量水溶性有机碳、溶解性酚等活性有机质组分动态变化。

    Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.

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  • 研究了红砂土加入稻草秸秆和猪粪后土壤微生物生物量水溶性有机碳、溶解性酚等活性有机质组分动态变化。

    Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.

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