研究了水稻、大麦根际和根际反硝化细菌的生态分布。
The ecological distribution of denitrifying bacteria on rhizoplane and in rhizosphere of rice and barley was studied.
菌根真菌与根际微生物间的关系及其对宿主植物的影响是近年来菌根研究的一个热点问题。
One of the focus problems of mycorrhizal researches has been laid on the relationships between mycorrhizal fungi and microbe of rhizosphere and their influences on host plant.
不同施肥对荞麦生长影响的差异顺序与根际微生物对施肥反应的数量差异基本一致。
The sequences of differences in the buckwheat growth influenced by different fertilizers corresponded basically with quantitative differences of rhizosphere microorganisms reaction to fertilization.
利用根盒培养和田间栽培方法，研究了黑土和黑钙土玉米根际有机磷的亏缺和积累的状况。
Rhizo-box and field cultivation methods were used to study the delpletion and accumulation of organic P in maize rhizosphere on blackland and chernozem.
在烤烟生长过程中，根际微生物的数量随生育时期不同而变化。
The amount of rhizosphere microorganisms changed with growth periods of tobacco.
同时，讨论了根际金属形态对金属有效性的影响，及其与菌根植物金属抗性机理的关系。
Meanwhile, the influence of metal speciation in rhizosphere on its bioavailability as well as the mechanism of mycorrhizal plant in toleranting excess metals were also discussed.
笔者还讨论了根际土壤原生动物分布动态变化的内在和外在原因。
The essentiality and influencing factors of protozoa distribution in rhizosphere soil were also discussed in this paper.
蚕豆有很强的根际酸化能力。
利用不同培养基测定了小麦不同生长阶段根际细菌的数量。
Using different media, we have enumerated the rhizosphere bacteria of wheat during various growth phases.
在大田高产栽培条件下，研究了不同施氮水平对豫麦49-198根际微生物和土壤酶活性的影响。
The effect of nitrogen fertilizer on soil enzymatic activity and rhizosphere microorganisms of Yumai 49-198 root system was studied in this paper.
应用稀释平皿分离法对转双价抗虫基因741杨的根际土壤微生物进行了分离研究。
The isolation of the rhizosphere soil microorganism of transgenic 741 poplar containing two insect-resistant genes was studied with the gradient dilute method.
应用废水污泥不会影响硝化还原酶活性，但是BSW在根际土壤明显增加硝酸盐的含量。
The application of wastewater sludge did not affect the nitrate reductase activity but BSW significantly increased the content of nitrate in the rhizosphere soil.
互作可以有效地提高土壤肥力，改善土壤的养分状况和根际养分吸收环境，维持植物生产力；
The interaction could enhance soil fertility effectively, improve nutrient status in soil and nutrient absorption in the rhizosphere, and also maintain plant productivity.
拮抗菌的分离和筛选：用稀释平板法，从果实表面以及果园根际土壤中分离得到376个菌株。
There were 376 strains isolated from the surface epiphytes of apples and rhizosphere soil using the method of serial dilution.
随着现代生物科学技术的进步，人们对应用微生物来代替化肥和农药寄予了厚望，从而对植物与根际微生物关系的研究给予了高度重视。
With the progress of biotechnology, people expect to use microorganism to substitute them, so people much emphasize the research on the interaction between plant and rhizospheric microorganism.
研究了正茬与连作大豆根际及非根际土壤微生物区系的变化。
The variation of microflora of rhizospheric and non-rhizospheric soils of soybean following main crops and continuous cropping of soybean.
水稻的光合作用及报分泌能力影响根际固氮活性。
The photosynthetic rate and excretory ability affected the nitrogenase activity in the rhizosphere.
拮抗性试验结果表明，放线菌的拮抗菌虽然广泛分布于植物根际土壤中，但具有强烈抑菌作用的拮抗性菌株是非常稀少的。
In antibiotic test, the datum showed that the antagonistic Actinomyces extensive distribute in the plant rhizosphere soil, but the strongly antagonistic Actinomyces were few.
摘要研究了施用酵素菌肥的栽参土壤人参根际微生物量碳及细菌、真菌和放线菌数量的变化。
An experiment was conducted to study the variations in microbial biomass carbon (MBC) and numbers of bacteria, fungi and actinomyces of ginseng rhizosphere soil applied ferment bacteria fertilizer.
采用根际袋法研究了稀土在春小麦根际土壤与非根际土壤中存在形态的差别。
Existent state variation of rare earth elements (REEs) in wheat rhizosphere and non-rhizosphere soils were studied using root - box technique.
芦苇可以通过改变根际和非根际土壤性质以及溶液在土壤中的滞留时间，从而影响湿地土壤对苯酚的净化能力。
Through changing the residence time of solution in soil and physicochemical properties of rhizosphere, reed can disadvantageously affect the purifying efficiency of wetland soil to phenol.
与单作相比，间作体系中的玉米、大豆根际土壤养分有效性、根际土壤微生物数量、根际土壤酶活性均显著高于相应单作根际土壤。
The nutrient availability, microbe number and enzyme activity of rhizosphere soil in the intercropping system are significantly higher than those in the single culture.
相关性分析表明：微生物对蒜苗根际土壤酶活性的影响大于对玉米土壤酶的影响。
The soil enzyme of the garlic sprouts was more sensitive than that of corn to the change of soil microorganism.
利用塑料根际盒研究了甲胺磷在黑土和棕壤大豆根际和非根际环境中的降解脱毒行为。
With plastic rhizobox system, this paper studied the degradation behavior of methamidophos in the rhizosphere and non-rhizosphere of phaiozem and burozem planted with soybean.
研究了河北衡水湖湿地芦苇、长苞香蒲、水葱的根际与非根际土壤中．主要微生物类群的数量分布。
The major ecological distribution of micro-organisms in non-rhizosphere and rhizosphere soil of reed, Typha and Scirpus were studied in this paper.
在今后的土壤吸附研究中应该结合形态分析和放射性同位素示踪的方法，并加强对根际土壤这一新领域的研究。
In further study, sequential extraction and usage of radioisotopes should be combined with isotherm analysis, and the investigation of heavy metals adsorption by rhizosphere soil should be stressed.
植物修复的机理包括植物对有机污染物的直接吸收、植物根系分泌物、微生物对根际环境中有机污染物降解的促进作用。
Mechanisms of phytoremediation are proposed to be uptake of organic chemicals by plant and effect of plant root secretion and microorganisms on the degradation of organic contamination.
在南亚热带森林生态系统中。在植物的某些生长季节，微生物的根际效应与土壤养分的根际效应一致。
So the consistency of rhizosphere effects between soil nutrients and soil microbes could be found during some growth periods of forest vegetation in south subtropical region.
豆科植物的根际比非豆科植物的根际或离根土壤更能刺激根瘤菌的生长。
Legume rhizospheres stimulate more growth of rhizobia than do the rhizospheres of non legumes or soil apart from the roots.
豆科植物的根际比非豆科植物的根际或离根土壤更能刺激根瘤菌的生长。
Legume rhizospheres stimulate more growth of rhizobia than do the rhizospheres of non legumes or soil apart from the roots.
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