soil biological activity是什么意思

网络释义

用法例句

So, soil biological activity is regarded as a sensitive index to measure soil quality.

在自然土壤中生存着大量的微生物群，它们能较敏感地预测土壤环境的变化，如土壤有机质的变化过程，因此，土壤生物活性常被用作衡量土壤质量的灵敏指标。

To find out the soil environmental quality conditions under different land use patterns,we selected six soil samples,such as farmland,living area,industrial area,wetland,the roadside and the port in Chongming Island as research objects,and studied the distribution of heavy metals(Cu,Cr,and Pb) and the changes of soil biological activity.

为了解不同土地利用方式下土壤环境的质量状况,以崇明岛农田、生活区、工业区、湿地、公路旁和港口码头等6种土地利用方式的土壤为研究对象,研究了土壤重金属Cu,Cr,Pb的分布规律和土壤生物活性的变化。

Soil with Pot-culture vegetable was watered with different concentrations of Cd and Pb solutions by simulating agricultural utilization of sewage water, and the changes in soil bioactivity were studied.

利用不同浓度的Ｃｄ、Ｐｂ溶液模拟污水农用，淋浇于蔬菜盆栽土壤上，研究其土壤生物活性的变化。

Effects of planting density and nitrogen application rate on soil microbial activity under wheat/forage rape multiple cropping;

种植密度与施氮量对麦茬复种饲料油菜土壤微生物活性的影响

Effects of film mulching of upland rice on root and leaf traits,soil nutrient content and soil microbial activity;

水稻覆膜旱作对根叶性状、土壤养分和土壤微生物活性的影响

Effects of planting Bt corn on soil microbial activity and soil fertility;

种植Bt玉米对土壤微生物活性和肥力的影响

Biological Modulation of Soil Biological Activity and Action by Cadmium in Apple Orchard

苹果园土壤生物活性及土壤镉行为的生物调节

Effect of the Organic Ecology Fertilizer on Growth of Crop Andactivity of Living Beings of Soil;

有机生态肥对作物生长及土壤生物活性的影响

Study on Soil Microbes and Soil Enzyme Activity of Hedysarum Scoparium Fish. Et Mey.

花棒土壤微生物和土壤酶活性的研究

Soil microorganisms and activity of soil enzymes in mangrove

红树林土壤微生物与土壤酶活性分析

Study on Cotton Plant Growth and Soil Microbial Activity as Affected by Plastic Film Contamination in Soil;

土壤残膜对棉花生长及土壤微生物活性的影响

Effect of bioremediation of diesel oil contaminated soil on soil enzyme activity

柴油污染土壤生物修复对土壤酶活性的影响

Study on Rhizosphere Soil Microorganism and Rhizosphere Soil Enzyme Activity and Rhizosphere Soil Nutrient in Eucalyptus Grandis Plantation;

巨桉人工林根系土壤微生物、根系土壤酶活性与根系土壤养分研究

Influence on Soil Microorganism and Soil Enzyme Activity and Soil Nutrient of Cutting Disturbance in Eucalyptus Grandis Plantation;

采伐干扰对巨桉人工林土壤微生物、土壤酶活性与土壤养分的影响

The Relationship among Organic Matter Content and Soil Microbial Biomass and Soil Enzyme Activities

土壤有机质含量与土壤微生物量及土壤酶活性关系的研究

Research Advances on the Factors Influencing the Activity of Soil Microorganism

土壤微生物活性影响因子的研究进展

Dynamics of soil enzyme activity in the rhizosphere of desert halophyte

荒漠盐生植物根际土壤酶活性的变化

Bioremediation of Cd contaminated soil and a study of its enzyme activity

生物处理镉污染土壤及其酶活性研究

Influence of soil microorganism and enzyme activity with biological fertilizer and Chlorimuron-ethyl in paddy rice

生物肥和氯嘧磺隆对水稻土壤微生物和土壤酶活性的影响

Effect of Biological Improvements on the Enzyme Activities in the Soda Meadow Saline Soil

生物改良苏打草甸碱土对土壤酶活性的影响

Effect of Terramycin on Activity and Communities of Soil Microbe

土霉素对土壤微生物活性及群落的影响

Study on the Relationes between Soil Hexavalent Chromium and Soil Biochemically Activity;

土壤Cr（Ⅵ）与土壤生化活性关系研究

Study on the Soil Microorganism and Soil Enzyme Activities in Process of Artificial Restoration for Degradated Grassland;

退化草地人工恢复过程中土壤微生物及土壤酶活性变化的研究

Effects of Rice Seedlings Broadcasted among High Standing-stubbles under No-tillage Condition on Soil Microbes and Soil Enzyme Activities and Soil Fertilization and Yield;

免耕高桩抛秧对土壤微生物、酶活性及土壤肥力和产量的影响