Rhizosphere effects of soil microbe of Masson pine in the six soils were apparently different and the changes ranged from 4.67 to 92.96.
各土体之间马尾松土壤微生物根际效应存在着明显差异，其变化范围是4.67 ~ 92.96。
There were 376 strains isolated from the surface epiphytes of apples and rhizosphere soil using the method of serial dilution.
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。
The effect of nitrogen fertilizer on soil enzymatic activity and rhizosphere microorganisms of Yumai 49-198 root system was studied in this paper.
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 quantities distribution of rhizosphere microorganisms were positively correlated with the soil enzymic activities, contents of organic matter and soil nutrients.
微生物的数量分布与土壤酶活性、有机质含量、土壤养分状况等强弱呈正相关关系。
A bacterial strain HJ01916 was isolated from rhizosphere soil of tobacco plants.
从烟草根围土壤中筛选到一株细菌菌株hj01916。
The essentiality and influencing factors of protozoa distribution in rhizosphere soil were also discussed in this paper.
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。
More than 250 strains of soil microbes were isolated from ginseng rhizosphere soil.
从人参根围土壤中分离到250多株土壤微生物。
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.
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。
Root growth in soil can decrease phosphorus immobilization, as both the immobilization amount and its rate appear low in rhizosphere and high in unrooted bulk soil.
林木根系生长能在一定程度上降低土壤磷的固定作用，因此土壤磷的固定量和固定率从小到大依次为根际土、根区土、非根区土。
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.
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。
A soil bacterivorous nematode feeding on bacteria B1 and B2 was isolated from rhizosphere soil of wheat and cultured on potato sucrose agar medium(PSA).
从小麦根际土中分离得到一种能取食B1和B2两种细菌的土壤食细菌线虫，并在马铃薯蔗糖培养基上富化培养成功。
The rhizosphere soil was collected by removing the soil adhering to plant roots and other soil was referred as bulk soil.
经外力抖落后仍粘在根系上的土壤作为根际土壤，其余土壤为非根际土壤。
The effects of root system of corn, bean and wheat on the fractionation of copper, lead, cadmium and zinc in rhizosphere in farmland soil irrigated with wastewater were studied.
采用根垫法研究了玉米、大豆和小麦根际环境对污灌土壤中铜、镉、铅、锌形态的影响。
In antibiotic test, the datum showed that the antagonistic Actinomyces extensive distribute in the plant rhizosphere soil, but the strongly antagonistic Actinomyces were few.
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。
Results indicated that rhizosphere soil is markedly more favorable to bacteria and for enzyme activity than non rhizosphere soil.
研究结果表明：根际土壤中的细菌数量明显大于非根际土壤，根际土壤酶的活性高于非根际土壤；
Strain of B56-3 was obtained from the soil of the rhizosphere of kiwifruit, which had strong antibacterial activity against Pseuomonas syringae pv. Actinidiae.
从猕猴桃根际土壤分离到的生防菌株B56-3对猕猴桃溃疡病菌具有较强的抑菌活性。
The results showed that the plastic film mulching could improve the soil moisture and heat condition in the rhizosphere of rape.
结果表明：地膜覆盖能显著改善油菜根际的水、热状况。
The availabilities of Pb and Cd in rhizosphere of red soil would drop with adding phosphatic fertilizer.
增施磷肥红壤根际有效态铅、镉的活性降低。
The properties of rhizosphere soil of pot-cultured tea plants were investigated.
本文报导了对盆栽茶树根际土壤性质的研究结果。
The interaction could enhance soil fertility effectively, improve nutrient status in soil and nutrient absorption in the rhizosphere, and also maintain plant productivity.
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；
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.
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。
The application of wastewater sludge did not affect the nitrate reductase activity but BSW significantly increased the content of nitrate in the rhizosphere soil.
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。
Through changing soil infiltration and physicochemical properties of rhizosphere, reed can affect adsorption ability of wetland soil on phenol.
芦苇能改变土壤入渗率和根际土壤的理化性质，从而影响湿地土壤对苯酚的吸附能力。
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.
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。
Marked acidification was not observed in their rhizosphere soil for provenances tested.
马尾松不同种源根际土壤并未发生明显的酸化。
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 general tendency of microorganism distribution is that the microorganism of rhizosphere soil is more than that of Nonrhizosphere soil, the rhizosphere effect(R/S) is obvious.
微生物分布总的趋势是根际多于非根际，而且根际效应（R／S）明显。
More than 200 strains of soil microbes were isolated from cotton rhizosphere soil.
从棉株根围土壤中分离到200多株土壤微生物。
The number of microbes and enzyme activities in the rhizosphere and bulk soil of Chinese fir were analysed.
本研究测定了浙江省一些林场内杉木林地杉木根际和非根际土壤的微生物数量和酶活性。
Species and densities of parasitic nematodes were systematically investigated from the rhizosphere soil of 73 clones which belong to 17 species of wild grapes native to China.
对中国野生葡萄资源的17个种或变种，共73个株系根围寄生线虫的种类和密度进行了系统的调查与鉴定。
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