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Consequently, the enzymatic hydrolyzable P may contribute to the internal loading of the eutrophic lake, and stratification of kinetics and compositions of phosphatase in shallow lake is theoretically noticeable.

因此,富营养湖泊沉积物中磷的&内负荷&应有可酶解有机磷的含义,浅水湖泊中磷酸酶的活性组成和动力学参数的分层现象当为湖沼学研究中值得深入探讨的新理论问题。

Distribution of Total Kjeldahl Nitrogen in bottom sludge of Yushan lake of Ma'anshan city is studied.

湖泊的富营养化污染过程中,氮起到重要作用,湖泊底泥是氮的载体。

The biggest laky it is Yisaike lake, area 6236km2, also be an Asia the biggest inland is laky one of.

最大的湖泊是伊塞克湖,面积6236km2,也是亚洲最大的内陆湖泊之一。

The article is passed laky to the world the introduction with saline resource, and the treatise that develops saline resource to the mankind, try to explain laky the main effect that be produced in salt industry and produces in human life.

本文通过对世界湖泊和盐湖资源的介绍,以及对人类开发盐湖资源的论述,试图说明湖泊在盐业生产和人类生活中所发挥的重要作用。

There is a string of large volume by the side of so big Po Yang Huzhou small laky, be just as a bright phearl that glittering and translucent get rid of appears, that most south top handles curved month model laky, it is beautiful Qing Lan lake.

偌大的鄱阳湖周边环绕着一串大大小小的湖泊,如同一颗颗晶莹剔透的明珠,那最南顶端一处弯月型的湖泊,就是漂亮的青岚湖。

To establish a general and quantitative platform of lake ecosystem management, predictive limnological researches on mid-lower Yangtze shallow lakes were carried out systematically in 46 small- to medium-sized lakes, using data from field investigations and references.

为建立适用范围较广的湖泊生态系统定量管理平台,本研究通过对46个中小型湖泊的实地调查,并运用部分文献资料,系统地开展了长江中下游浅水湖群的预测湖沼学研究。

The results demonstrate that Myriophyllum spicatum could tolerate higher phosphorus concentrations than Hydrilla Verticillata. However, the optimal phosphorus concentrations for the growth of both Myriophyllum spicatum and Hydrilla Verticillata exceed the phosphorus concentrations in eutrophic water bodies.

实验结果表明,穗花狐尾藻比轮叶黑藻更能耐受高质量浓度的磷,并且两种沉水植物适宜生长的磷质量浓度都高于目前富营养化湖泊水体中的磷质量浓度,也远高于湖泊富营养化的磷质量浓度标准(0.02 mg·L-1)。

The Dongying Formation in Laoyemiao region consists of fan-delta,lake delta,neritic subaqueous fan and subaqueous gravity flow and lake depositional systems.

老爷庙地区东营组主要发育有扇三角洲、湖泊三角洲、近岸水下扇、水下重力流和湖泊等沉积体系。

The nitrogen and pesticide in the topsoil with soil erosion go into river, lake and reservoirs and so on. So that the soil erosion reduced, the nocuous matter loss can be controlled as well, the sediment silt and water pollution in rivers, lakes and reservoirs can be decreased.

土壤中氮和农药等有害物质的流失是以水土流失为载体,进入江河、湖泊、水库等水源地,加大了这些水源地的污染,所以减轻了土壤水土流失量,就能够很好控制农耕地有害物质的流失,减轻江河、湖泊、水库等水源地的泥沙淤积和水质污染。

The diversity index of rotifers was the highest observed. The results show that the higher the trophic level of the lake, the higher the density diversity index of rotifers in definite trophic level range (from oligotrophic to mesotrophic).

轮虫类的多样性指数最高,并且当湖泊在一定的营养水平范围内(贫营养型向中营养型过渡)时,轮虫的密度多样性与湖泊的营养水平呈现相同的变化趋势。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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