What's the recommended basal dose of Zinc oxide(Zno), Zinc sulfate monohydrate, Borax and boric acid in per ha of land?

31 January 2020 1 7K Report

I need to apply four of these as basal dose to see the efficacy of Zinc & Boron in boro rice. I 'm looking for precise dose with explanation. Can anyone please help in this context?

Anoop Kumar Srivastava

Are you looking these sets of information with regard to any crop ..?? Recommendations are quite varying with regard to field crops versus horticultural crops or annual crops versus perennial crops....

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