Sistemas de mecanización de suelos arroceros y sus efectos degradativos sobre la producción de arroz
The degradation of soils is known as an anthropic process, in which physical, chemical and biological modifications are evident. The degradative processes are manifested by modifying the natural conditions of the same. Currently large areas are used for rice production under irrigated and rainfed co...
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| Formato: | bachelorThesis |
| Publicado em: |
2020
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| Acesso em linha: | http://dspace.utb.edu.ec/handle/49000/8420 |
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Adicionar Tag | Resumo: | The degradation of soils is known as an anthropic process, in which physical, chemical and biological modifications are evident. The degradative processes are manifested by modifying the natural conditions of the same. Currently large areas are used for rice production under irrigated and rainfed conditions. The objective of this research is to determine the effects of degradation with the misuse of agricultural machinery. The soil being an element of relationship between biotic and abiotic factors, considering it as a habitat for the vigorous development of plants. For which reasons it is taken into account that the transit of agricultural machinery compacts the soil and degrades it, affecting the sustainability and productivity of the soil and the crop due to the loss of water and air, reducing radical development, as a result it is noted that The use of very intensive technologies are those that alter the physical, chemical and biological properties, important factors in the growth of plants, becoming a complex problem to repair. That is why the implementation of new alternatives improves the conservation of rice soils, mentioned as: reduced tillage, use of green manures, crop rotation and the application of beneficial microorganisms directly to the soil. |
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