土壤生物

However, little research has been carried out on the relation between soil microbiotic crusts and the diversity of insect species.

然而，关于生物土壤结皮与昆虫种类多样性之间关系的研究却很少。

Soil microbiotic crusts are widespread in arid and semiarid regions, they are one of the major components of desert ecosystems, and their importance has been demonstrated by numerous researches.

：生物土壤结皮广泛分布在干旱半干旱地区与寒区荒漠，是荒漠生态系统的主要组成和景观特征之一，其重要性已被大量的研究报道所证实。

There is a significant difference in daily change of soil moisture content at depth of 5 cm between the areas with and without microbiotic crusts.

因此，生物结皮被认为是荒漠地区土壤表面状况的指示物和荒

The microbiotic soil crust could create the microenvironment that was suitable for plant growth on the abominable environmental condition and unstable soil.

在风蚀环境条件和不稳定的土壤条件下，生物结皮的出现可创造适合植物生长的微环境，为植物的生长提供了条件。

The surveyed results show that as compared to the uncovered vegetation area, the existence of soil microbiotic crusts in the Tengger Desert region significantly increases the diversity and abundance of insect species, especially the diversity and abundance in the quadrats mainly covered by moss and lichen crusts are significantly higher than those in the quadrats mainly covered by cyanobacteria and algal crusts.

结果表明：与无结皮覆盖的植被区相比，生物土壤结皮在地表的覆盖显著地增加了昆虫的多样性和种的丰富度，其中以苔藓和地衣为主的结皮覆盖的植被样方中昆虫种的多样性和丰富度显著地高于以蓝藻和藻类为主的结皮样方。

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 as the observation sample plots, the survey quadrats were arranged in the vegetation community areas with different types and coverages of soil microbiotic crusts.

本文以腾格里沙漠东南缘的沙坡头地区半固定沙丘柠条一油蒿群落和固定沙丘柠条一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。

Myxobacteria, which are ubiquitous soil bacteria, are remarkable and unique among prokaryotes in their ability, under conditions of nutrient deficiency, to form fruiting bodies, whereby tens of thousands to millions of cells walk together in a coordinated fashion.

作为一种土壤中广泛存在的细菌，它可以在营养贫瘠的条件下形成子实体，大量细胞共同协作生活，这一特点在原核生物中独一无二。

Nitrophenol is a commonly occurring industrial pollutant, which has been found to affect our environment, causing ecological imbalance. Biodegradation is a useful strategy to detoxify wastewater and polluted environment, which is the best choice of the nitrophenol contaminated soil remediation.

硝基酚为工业上常见的污染物之一，对环境造成重大之冲击，生物降解因具高之经济效益，且可用於去除受污染的环境，故可做为土壤硝基酚污染整治的最佳选择之一。

Seed yield, nitrogen accumulation and BNF by nodulated soybeans growing in a very P-deficient soil increased dramatically with P inputs.

在非常缺磷的土壤上生长的结瘤大豆的籽粒产量、氮积累量和生物固氮量均随增加磷的投入显著增加。

Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil.

非生物降解过程在消除土壤中的许多农药方面起着重要的作用。

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。