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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 9, Issue 1 (2020)

To evolve a basis of formulating fertilizer recommendation for a given yield target based on soil test for brinjal crop

Author(s):

Basant Kumar, Dr. VN Mishra, Rupesh Deshmukh and Biplab Choudhari

Abstract:
Afield experiment was carried out to formulate the fertilizer recommendation for brinjal crop in inceptisol of (C.G.) during rabi season 2005-06. Mukta Kesi variety of Brinjal was taken as the test crop. Fertilizer (N and P2O5) adjustment equations formulated by these models for specific yield target (Y) with the use of FYM are.
FN = 1.30 Y - (0.55 SN + 4.86 t FYM)
FP2O5 = 115-(13254.6-58.5Y) 1/2- (2.99 SP + 6.25t FYM)
FN = 312-0.55SN (For economic and maximum yield)
FP2O5 = 89-2.99 SP (For economic and maximum yield)
The recommendation for maximum and economic yield were identical because the plateau defined a realistic maximum yield, reached well before the crop response became un-economic for added N and P.

Pages: 293-297  |  1053 Views  186 Downloads


Journal of Pharmacognosy and Phytochemistry Journal of Pharmacognosy and Phytochemistry
How to cite this article:
Basant Kumar, Dr. VN Mishra, Rupesh Deshmukh and Biplab Choudhari. To evolve a basis of formulating fertilizer recommendation for a given yield target based on soil test for brinjal crop. J Pharmacogn Phytochem 2020;9(1):293-297.

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