La fertilizacion de la yuca
Material type: ArticleLanguage: Spanish Description: p. 150-162Subject(s):- Absorption
- Analysis
- Colombia
- Fertilizers
- FIELD EXPERIMENTS
- Nitrogen
- Phosphorus
- Potassium
- Productivity
- Soil fertility
- Timing
- Cultivation
- Minerals
- Nutritional requirements
- Research
- SOIL REQUIREMENTS
- South America
- Starch crops
- Articles in proceedings
- Artículos en memorias
- CIAT Editor
- Cassava
- Yuca
- Articles in Proceedings
- DIGITAL2015
- 7479
Item type | Current library | Collection | Call number | Status | Date due | Barcode | Item holds | |
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Book Chapters | CIAT Library Electronic documents collection | Electronic documents collection | Available | |||||
Books | CIAT Library CIAT Publications | CIAT Publications | 7479 (Browse shelf(Opens below)) | Available |
En general, la yuca no responde a la fertilizacion en suelos fertiles, pero si lo hace en suelos de baja fertilidad como, los oxisoles y volcanicos. En muchos suelos el elemento mas limitante es el K debido a la gran exigencia de la yuca por este elemento. En general se recomienda una relacion de N-P2O5-K2O de 1:1:2 a 3:1:2; la aplicacion se debe hacer en el momento de la siembra y al lado de la estaca, pero no en contacto directo con ella. A los 2 meses se puede hacer una aplicacion adicional de N y K. El K2SO4 parece ser una mejor fuente de K que el KCl. (CIAT)
Cassava does not generally respond to fertilization in fertile or fairly fertile soils, but it does respond significantly in poor soils such as oxisols and volcanic soil. In many cases the most limiting element is K since cassava requires a great deal of this element. The recommended ratio of N-P2O5-K2O is usually from 1:1:2 to 3:1:2, applied at planting and around the cutting, but not in direct contact with it. An additional application of N and K may be made 2 mo later. K2SO4 seems to be a better source of K than KCl. (AS-CIAT)