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Agro-ecological basis of conservation and reproduction of fertility of agricultural soils in arid territories of Altai

Kudryavtsev, A ; Tumbaeva, N ; Prusakova, G ; Stupina, L

IOP conference series. Earth and environmental science, 2021-10, Vol.862 (1), p.12102 [Periódico revisado por pares]

Bristol: IOP Publishing

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  • Título:
    Agro-ecological basis of conservation and reproduction of fertility of agricultural soils in arid territories of Altai
  • Autor: Kudryavtsev, A ; Tumbaeva, N ; Prusakova, G ; Stupina, L
  • Assuntos: Agricultural land ; Agricultural practices ; Anthropogenic factors ; Arable land ; Aridity ; Climatic conditions ; Crop rotation ; Ecological effects ; Ecological risk assessment ; Erosion resistance ; Human influences ; Soil erosion ; Soil fertility ; Soil stabilization ; Soils
  • É parte de: IOP conference series. Earth and environmental science, 2021-10, Vol.862 (1), p.12102
  • Descrição: It is established that the set of climatic conditions and low erosion resistance of arable soils caused by anthropogenic effects is considered as fundamental factors determining agro-ecological tension. In order to develop an agro-ecological strategy that allows to stabilize the fertility of agricultural soils and thereby increase productivity, it is necessary to adjust the anthropogenic factor taking into account the current agro-ecological situation, which was assessed with the levels of agro-ecological state, which are based on agro-ecological indicators. They are, in turn, a tool determining the agro-ecological tension of fertility parameters. Each level of agro-ecological state has developed modes of use that take into account not only anthropogenic load, but also the potential of the land user. The level of agro-ecological state “Norm” can be used in any crop rotation with the recommended conventional agricultural technique. The levels of agro-ecological state “Risk” and “Crisis” require a sparing farming system such as no-till.
  • Editor: Bristol: IOP Publishing
  • Idioma: Inglês
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