The nutritive solution, vermicompost and mycorrhizae on the yield and quality of Lilium hybrida ´Indian Summerset´
Lilium is one of the most important crops in the State of Mexico, its high production volumes, associated with the use of large amounts of chemical fertilizers, increase salinity and alter the physical-chemical and biological properties of the soil. The objective was to evaluate the effect of ammoni...
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| Autores principales: | , , , , , |
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| 格式: | Online |
| 语言: | spa |
| 出版: |
Universidad de Sonora
2022
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| 在线阅读: | https://biotecnia.unison.mx/index.php/biotecnia/article/view/1462 |
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| 总结: | Lilium is one of the most important crops in the State of Mexico, its high production volumes, associated with the use of large amounts of chemical fertilizers, increase salinity and alter the physical-chemical and biological properties of the soil. The objective was to evaluate the effect of ammonium concentrations in the nutrient solution, the supply of vermicompost and mycorrhizae, as well as their interactions on the growth and quality of Lilium hybrida var. 'Indian Summerset'. Bulbs were planted in boxes with sandy loam soil, with or without vermicompost and with or without mycorrhizae. Irrigation was carried out with Steiner's solution at 0.24 atm with three ratios of nitrate: ammonium 100:0 %, 92.5:7.5 % and 87.5:12.5 %, and were compared with conventional fertilization. A completely randomized design was conformed with a 4x2x2 factorial arrangement, the factors were ammonium, vermicompost and mycorrhizae. The nutritive solution with 12.5 % ammonium increased plant height, dry weight, the concentration of K in the leaf, and advanced flowering and cut-off point. The contribution of vermicompost and mycorrhizae to the soil did not show significant differences in the quality variables. Vermicompost at 5 % increased the concentration of nitrogen and potassium in leaves. |
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