Author(s): Dayaveer, Mahe Safia and Mukesh Baboo

Abstract: In in the present manuscript field experiment on P32 tracer soil were conducted July 2023- December 2023 to assess the effect on the growth and phosphorus absorption in different part of rice viz., seedling, flowering and harvesting stages was studies in water culture, for which pot culture experiment was carried out with four levels of phosphorus using P32 tagged super phosphate viz., 0.0, 0.75, 1.50, 2.50, gm. P2O5/25 cm (Pot) and three varieties of crop rice viz., B-33, PR-131, CR-212 to study, respectively. A uniform doses of recommended N & K were applied along with uptake of utilization of applied fertilizer as P treatment in dark clay of Moradabad District, U.P. in India. An increase in the phosphorus of the absorbed phosphorus trans-located to the short and the reduction of root weight were the most consistent symptoms. Dry matter yield, total uptake of phosphorus and percentage of P32 derived from fertilizer increased significantly with increasing level of phosphorus. But % utilization of added phosphorus showed a reverse trend, at all the stages of crop growth. Harvesting (Grain and straw) yield increased significantly with increasing phosphorus levels in all three varieties of crop rice with their respective controls.

Pages: 202-206 | Views: 78 | Downloads: 38

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