土壤生物

Saline soil is a very important nonbiological force factor influence agricultural production and ecological environment.

土壤盐渍化是一个世界性问题，是影响农业生产和生态环境的一个非常重要的非生物胁迫因素。

Comparison was made between the biological classification system for soil borne plant parasitic nematodes of the Tylenchina suborder and with a nonbiological one (Chinese Soil Taxonomy as an example) in biodiversity characteristics by calculating the power law distribution and Lognormal distribution of the two systems to analyze their similarities and differences.

本文通过计算两种系统分类的幂律和对数正态分布，对土壤植物寄生的线虫类分类体系和非生物系统分类的多样性特征进行了比较，进而分析它们之间的相似性和差异性。

Because nitrogen oxides were already present on early Earth, our finding opens up the possibility that oxygen was available to microbial metabolism before the evolution of oxygenic photosynthesis.

同时，由于亚硝酸盐通过化肥的使用而在淡水农业土壤中大量存在，新的研究结果也可为肥料在甲烷循环中的利用提供契机。生物谷 Bioon.com

To obtain pyrene-degrading microorganism strains, and to use them for bioremediation of polycyclic aromatic hydrocarbons-contaminated soil.

为获得降解芘的微生物菌株，并用其生物修复被多环芳烃污染的土壤。

The jeopardy and ponderancy of NPS is rising with the developing capability of point source pollution control. It comprehensively introduces the current situation of NSP research at home and abroad, analyzes and compares the exploration methods of NSP.

非点源污染直接影响人类生存的环境质量，污染饮用水源，引起水体的富营养化，破坏水生生物的生存环境，造成土壤生产能力和水质的下降，严重影响人民生产、生活质量和福利水平的高低[1-3]。

Protozoa is one group of important organisms in soil.

原生动物在土壤中是一类极其重要的生物。

In this study,with the psammophilous Caragana Korshinskii-Artemisia ordosica communities on semifixed dunes and fixed dunes in Shapotou region at the southeastern fringe of the Tengger Desert .

本文以腾格里沙漠东南缘的沙坡头地区半固定沙丘柠条-油蒿群落和固定沙丘柠条-油蒿群落为观测样地，选择具有不同类型生物土壤结皮分布的植被群落为观测样方。

Factors influencing arsenic accumulation by Pteris vittata: a comparative field study at two sites.

土壤中的砷及其生物有效性。地球科学进展， 2006， 21(6)625-632韦朝阳，陈同斌。

The solid speciation of REEs in soil horizons is an important parameter to its environmental effects and biological utilizations.

土壤中稀土元素的存在形态是生态环境效应和生物利用性的重要参量。

The paper studied the effect of the residue of chlorimuron-ethyl in soil to susceptible crops and the effect of the herbicide safener AU2 on the detoxification of chlorimuron-ethyl by bioassy and field test.

本文针对氯嘧磺隆存在的残留药害问题，采用室内生物测定并结合温室盆栽和大田试验，研究了氯嘧磺隆在土壤中的残留动态、对后茬敏感作物的影响及新型解毒剂AU2对氯嘧磺隆残留的解毒效果。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。