1·The sequences of differences in the buckwheat growth influenced by different fertilizers corresponded basically with quantitative differences of rhizosphere microorganisms reaction to fertilization.
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。
2·Rhizo-box and field cultivation methods were used to study the delpletion and accumulation of organic P in maize rhizosphere on blackland and chernozem.
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。
3·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.
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。
4·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。
5·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。
1·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。
2·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。
3·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。