Biblioteca Digital

94 resultados para seasonal forest

Seasonal changes in the phosphate content of sea water in relation to the growth of the algal plankton during 1923 and 1924.

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Seasonal changes in the water and heleoplankton of fresh-water ponds.

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Geographical distribution and seasonal and diel changes of the diversity of calanoid copepods in the North Atlantic and North Sea

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Seasonal variations in the phosphate and silicate content of sea water during 1926 and 1927 in relation to the phytoplankton crop

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Seasonal changes in the nitrate content of sea-water

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The seasonal abundance and distribution of the pelagic young of teleostean fishes caught in the ring-trawl in offshore waters in the Plymouth area

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Seasonal variations in the phosphate and silicate content of sea-water in relation to the phytoplankton crop. Part V. November 1927 to April 1929, compared with earlier years from 1923

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Seasonal changes in the silica content of natural waters in relation to the phytoplankton

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The seasonal distribution of macroplankton as shown by catches in the 2-metre Stramin ring-trawl in off-shore waters off Plymouth

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On the biology of Calanus finmarchicus. I. Reproduction and seasonal distribution in the Clyde sea area during 1932

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Seasonal changes in biomass of Calanus finmarchicus in the Plymouth area in 1930

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On the biology of Calanus finmarchicus. Part IV. Seasonal changes in the weight and chemical composition in Loch Fyne

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The variation of excess base with depth in the English Channel with reference to the seasonal consumption of calcium by plankton

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On the biology of Calanus finmarchicus. V. Seasonal distribution, size, weight and chemical composition in Loch Striven in 1933, and their relation to the phytoplankton

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The seasonal abundance and distribution of the pelagic young of teleostean fishes caught in the ring-trawl in offshore waters in the Plymouth area. Part II

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