异端 发表于 2025-3-23 12:30:06
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https://doi.org/10.1007/978-3-322-88176-2h information on chlorophyll and phytoplankton composition on the same dates. Four indexes related to primary production will be of interest here: primary production per unit area, column efficiency of photosynthesis, depth of the photosynthesis maximum, and maximum photosynthesis per unit chlorophy全部逛商店 发表于 2025-3-23 22:15:10
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Thorsten Quandt,Bertram Scheufelehe index station is of the lake as a whole. This question is answered here in two stages. First, an analysis is made of the five-station heterogeneity series. As described in Chapters 2 and 3, this series consisted of analyses made on a set of samples taken on 32 different dates at the four main sta不合 发表于 2025-3-24 09:34:40
Sequelae of Ebola Virus Disease,in Lake Dillon. The cycle is generalized for the 2 years of record. Layering and mixing patterns are the key to understanding chemical and biological changes through the year. Since layering and mixing are principally under the control of seasonal changes of air temperature and solar radiation, the最后一个 发表于 2025-3-24 11:53:48
http://reply.papertrans.cn/32/3172/317174/317174_17.pngMyocyte 发表于 2025-3-24 16:28:55
tershed program, in which nutrient loss was measured for individual small watersheds dominated by particular land uses. The names and locations of the representative watersheds are shown in Figure 54. The watersheds represent eight different land uses: undisturbed (background), roads, interstate higOsteons 发表于 2025-3-24 22:05:47
Nataly Gruntenko,Inga Rauschenbach was thus divided into a number of watershed segments. If the land use within any given segment is known quantitatively, the equations that have been developed in the previous chapter for nutrient yield associated with various land uses should provide a prediction of the nutrient yield from that seg吞吞吐吐 发表于 2025-3-25 00:07:44
The Biology and Ecology of , Specieses in the lake, including changes of aesthetic or economic importance. Such a model was developed from the information on the lake and watershed nutrient yields. The Lake Dillon Model consists of three parts, which are shown in diagrammatic form in Figure 62: a land use component, a trophic status c