A field experiment was conducted during the Kharif 1972 at Agricultural College Farm, Bapatia, to study the NPK uptake by the four high yielding rice varieties at different stages of crop growth, at different fertilizer levels. The results indicated that the uptake of N and P gradually increased upto panicle initiation with a further steep increase up to flowering and rematned more or less constant at harvest. But in case of K followed the came trend up to flowering stage, dropped to a lower level by harvest time. P uptake at flowering had a significant contribution to grain yield.
For MASU related issues :
PUBLISHER
SECRETARY
Madras
Agricultural Students Union
Tamil Nadu Agricultural University
Coimbatore - 641 003
Tamil Nadu, India.
For MAJ related issues :
EDITOR-IN-CHIEF
Madras Agricultural Journal (MAJ)
Madras
Agricultural Students Union
Tamil Nadu Agricultural University
Coimbatore - 641 003
Tamil Nadu, India.
Copyright © Madras Agricultural Journal | Masu Journal All rights reserved.
Please provide the registered email ID
Please enter the new password
