tailieunhanh - Response of soil application of diatomaceous earth as a source of silicon on leaf nutrient status of Guava

An experiment was carried out in Kittur Rani Channamma College of Horticulture, Arabhavi, Belgaum District, Karnataka state to know the response of soil application of diatomaceous earth (DE) as a source of silicon on leaf nutrient status of guava. Leaf sample under different treatment were collected and utilized for analysis of nutrient status. The highest macronutrient viz., Nitrogen (), Phosphorous () and Potassium ( %) were recorded in plants applied with Half of RDF, Recommended dose of fertilizer (RDF), Half of RDF,RDF + 1kg/plant of DE, and RDF + 3kg/ plant of DE and RDF + 3kg/ plant of DE respectively. The Micronutrients of guava leaves viz., Calcium (), Magnesium (), Zinc ( ppm), Iron(), Silicon (), manganese (), and Copper ( ppm) were also recorded in plants applied with RDF + 3kg/plant DE. | Response of soil application of diatomaceous earth as a source of silicon on leaf nutrient status of Guava

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