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Estudio de los macroelementos secundarios (Calcio, Magnesio y Azufre) en la calidad nutricional del pasto Saboya (Megathyrsus maximus)”
| dc.contributor.advisor | Vásconez Galarza, Gustavo Adolfo | |
| dc.contributor.author | Lúa Goyes, Kimberly Yuleen | |
| dc.date.accessioned | 2020-09-29T07:35:33Z | |
| dc.date.available | 2020-09-29T07:35:33Z | |
| dc.date.issued | 2020 | |
| dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/8372 | |
| dc.description | Pastures are considered as grass or legume plants that are cultivated for the purpose of feeding livestock. Many of these have a high content of proteins, carbohydrates and minerals, which allow them to gain weight, meat and in many cases obtain quality derivatives such as milk, cheese, etc. The grasses have resistance to constant trampling and good regrowth capacity In Ecuador, the agricultural work area in 2016 was 5.39 million hectares, the largest area of this soil is used for the cultivation of pastures with 42.6%.. correspond to cultivated and natural pastures. It is considered a perennial tropical grass, being of great importance in the agricultural sector due to its tolerance to droughts, it maintains a high nutritional quantity, excellent palatability and digestibility. Savoy grass can be cultivated in South America, because it has the ability to adapt to types of soils with high and medium fertility levels. Therefore, we can say that the abundant forage production is one of the peculiarities of Savoy grass, provided that it presents the optimal and favorable conditions. During the conservation process the grass maintains its nutritional value allowing the animal to take advantage of it very well. To obtain a good quality grass, it is essential to develop the different cultural tasks, one of the main ones being fertilization that will favor development, growth, nutritional content and adaptability. Fertilization in Savoy grass is based on a nutritional program based on its vegetative cycles. In this way, the nutrients that are available in the soil fulfill a specific function in the pasture. Among the essential macronutrients used by savoy grass during its first vegetative stages we have nitrogen, phosphorus, potassium, sulfur, calcium and magnesium. Therefore, these can be in excess and deficient in the soil, in the case of secondary macronutrients they play a fundamental role in the fertilization of savoy grass, participating in the development, yield and protein content. | es_ES |
| dc.description | Pastures are considered as grass or legume plants that are cultivated for the purpose of feeding livestock. Many of these have a high content of proteins, carbohydrates and minerals, which allow them to gain weight, meat and in many cases obtain quality derivatives such as milk, cheese, etc. The grasses have resistance to constant trampling and good regrowth capacity In Ecuador, the agricultural work area in 2016 was 5.39 million hectares, the largest area of this soil is used for the cultivation of pastures with 42.6%.. correspond to cultivated and natural pastures. It is considered a perennial tropical grass, being of great importance in the agricultural sector due to its tolerance to droughts, it maintains a high nutritional quantity, excellent palatability and digestibility. Savoy grass can be cultivated in South America, because it has the ability to adapt to types of soils with high and medium fertility levels. Therefore, we can say that the abundant forage production is one of the peculiarities of Savoy grass, provided that it presents the optimal and favorable conditions. During the conservation process the grass maintains its nutritional value allowing the animal to take advantage of it very well. To obtain a good quality grass, it is essential to develop the different cultural tasks, one of the main ones being fertilization that will favor development, growth, nutritional content and adaptability. Fertilization in Savoy grass is based on a nutritional program based on its vegetative cycles. In this way, the nutrients that are available in the soil fulfill a specific function in the pasture. Among the essential macronutrients used by savoy grass during its first vegetative stages we have nitrogen, phosphorus, potassium, sulfur, calcium and magnesium. Therefore, these can be in excess and deficient in the soil, in the case of secondary macronutrients they play a fundamental role in the fertilization of savoy grass, participating in the development, yield and protein content. | es_ES |
| dc.description.abstract | Los pastos son considerados como plantas gramíneas o leguminosas que se cultivan con la finalidad de alimentar al ganado. Muchos de estos presentan un alto contenido de proteínas, carbohidratos y minerales, los cuales les permiten ganar peso, carne y en muchos de los casos obtener derivados de calidad como leche, queso, etc. Los pastos resisten al pisoteo constante y buena capacidad de rebrote. En el Ecuador la superficie de labor agropecuaria en el 2016 fue de 5,39 millones de hectáreas, la mayor superficie de este suelo está destinada al cultivo de pastos con un 42,6%. Es considerada como una gramínea tropical perenne, siendo de gran importancia en el sector agropecuario debido a que presenta tolerancia a sequias, mantiene una alta cantidad nutricional, excelente palatabilidad y digestibilidad. El pasto Saboya puede ser cultivado en América del Sur, debido a que tiene la capacidad de adaptarse a tipos de suelos con niveles de fertilidad alta y media. Por lo tanto, podemos decir que la abundante producción forrajera es una de las particularidades del pasto Saboya, siempre que presente las condiciones óptimas y propicias. Durante el proceso de conservación el pasto mantiene su valor nutritivo permitiendo que el animal lo aproveche muy bien. Para obtener un pasto de buena calidad es fundamental desarrollar las diferentes labores culturales, siendo unos de los principales la fertilización que favorecerá el desarrollo, crecimiento, contenido nutricional y la adaptabilidad. La fertilización en el pasto Saboya se basa en un programa nutricional fundamentada en sus ciclos vegetativos. De esta manera los nutrientes que de disponen en el suelo cumple una función específica en el pasto. Entre los macronutrientes esenciales aprovechados por el pasto saboya durante sus, primeras etapas vegetativa tenemos el nitrógeno, fósforo, potasio, azufre, calcio y magnesio. Por lo tanto, estos pueden estar en exceso y deficiente en el suelo, en el caso de los macronutrientes secundarios juegan un papel fundamental en la fertilización del pasto saboya, participando en el desarrollo, rendimiento y contenido proteico. | es_ES |
| dc.format.extent | 21 p. | es_ES |
| dc.language.iso | es | es_ES |
| dc.publisher | BABAHOYO:UTB,2020 | es_ES |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
| dc.subject | Pasto | es_ES |
| dc.subject | Saboya | es_ES |
| dc.subject | Macronutrientes | es_ES |
| dc.subject | Rendimiento | es_ES |
| dc.title | Estudio de los macroelementos secundarios (Calcio, Magnesio y Azufre) en la calidad nutricional del pasto Saboya (Megathyrsus maximus)” | es_ES |
| dc.type | bachelorThesis | es_ES |
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