Eficiencia de la aplicación de programas de fertilización basado en análisis de suelo en un potrero establecido de pasto elefante (Pennisetum purpureum), en la zona de Febres-Cordero, provincia de Los Ríos
SUMMARY At present the production of livestock systems in Ecuador, is based on the use of strategies with low capacity to increase production levels in pasture. In Ecuador as the Third National Agricultural Census and INEC records, 41% of agricultural use and is intended to pasture between 1974 and...
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| Format: | bachelorThesis |
| Jezik: | spa |
| Izdano: |
2016
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| Online dostop: | http://dspace.utb.edu.ec/handle/49000/3362 |
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Označite | Izvleček: | SUMMARY At present the production of livestock systems in Ecuador, is based on the use of strategies with low capacity to increase production levels in pasture. In Ecuador as the Third National Agricultural Census and INEC records, 41% of agricultural use and is intended to pasture between 1974 and 2000 these airlines have increased by 70%. The aim of this investigation was to assess the effectiveness of the application of various fertilization programs based on a chemical analysis of soil mixtures on yield and crop performance. In addition, an economic analysis was performed. The work was done in the fields of Finance Macondo, property Abg. Ausberto Colina, located at kilometer 52 of the Milky Babahoyo - San José del Tambo. Six treatments and an absolute control, with 3 replications were investigated. A pasture strewn with elephant grass in plots of 26 m2 was used. Treatments were arranged in a randomized complete design blocks. For the evaluation of the average Tukey test at 5% significance was used. At the end of the crop cycle were evaluated: plant height, effective leaf area, days of flowering, tillers number per square meter of green matter yield green and dry matter per square meter per hectare. The results determined that applications of fertilizer mixture and dose according to the analysis of soil affects the growth and yield of pasture, especially in periods of rapid growth, affecting their development over the standard 20% increase in mass . The best treatment according to the results was a farmer |
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