By V. G. Onipchenko (auth.), Vladimir G. Onipchenko (eds.)

ISBN-10: 1402023839

ISBN-13: 9781402023835

ISBN-10: 9048166497

ISBN-13: 9789048166497

Plant geographical description of the world, syntaxonomy, spatial styles, floristic richness, constitution of plant groups relating to soil houses and herbivore effect have been defined for a mountain sector that's tough to entry. Seasonal, inter-annual, and long term dynamics of plants are mentioned at the base of long term observations in addition to pollen and phytolith analyses. inhabitants biology of alpine crops is studied through mixture of box observations and mathematical modelling. Plant inhabitants thoughts and soil seed banks are defined for alpine vegetation from numerous groups. result of long term ecological experiments (plant reciprocal transplantations, dominant removals, gentle challenge) confirmed the importance of pageant and facilitation for group association. constitution of soil algal and fungal groups is represented in addition to mycorrhiza of alpine crops. major animal teams (wild) background and glossy nature conservation difficulties are discussed.

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Download e-book for kindle: Alpine Ecosystems in the Northwest Caucasus by V. G. Onipchenko (auth.), Vladimir G. Onipchenko (eds.)

Plant geographical description of the realm, syntaxonomy, spatial styles, floristic richness, constitution of plant groups in terms of soil homes and herbivore impression have been defined for a mountain quarter that's tough to entry. Seasonal, inter-annual, and long term dynamics of crops are mentioned at the base of long term observations in addition to pollen and phytolith analyses.

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The maximum concentration ofSi02 was observed in soils of the FVG and GHM communities on slopes, the minimum - in ALH and SBC located on flat land. The highest concentration of Fe203 was found in the soils of the ALH community, the highest CaO and MgO - in soils of the ALH and SBC communities. 6. Total values (%) of mineral elements in alpine Umbric Leptosols Alpine soils are relatively poor in available nitrogen and phosphorus, while they are rich in potassium due to the chemical composition of the bedrock.

The maximum concentration ofSi02 was observed in soils of the FVG and GHM communities on slopes, the minimum - in ALH and SBC located on flat land. The highest concentration of Fe203 was found in the soils of the ALH community, the highest CaO and MgO - in soils of the ALH and SBC communities. 6. Total values (%) of mineral elements in alpine Umbric Leptosols Alpine soils are relatively poor in available nitrogen and phosphorus, while they are rich in potassium due to the chemical composition of the bedrock.

16), Trifolium polyphyllum, Anthemis cretica, Taraxacum steven ii, Anemone speciosa, 48 Chapter 3 Pedicularis nordmanniana, Gnaphalium supinum, Carum caucasicum, Ranunculus brachylobus, Hyalopoa pontica, etc. They cover the terrain mainly between 2,900 and 3,200 m, but in the upper reaches of glacial valleys they can come down to even 2,200 m above sea level. Although plant productivity is low in the alpine carpets, outside the Reserve they are used intensively as summer pastures for grazing livestock.

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Alpine Ecosystems in the Northwest Caucasus by V. G. Onipchenko (auth.), Vladimir G. Onipchenko (eds.)


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