Search

Your search keyword '"Panda, Parimal"' showing total 18 results
Start Over Author "Panda, Parimal"
18 results on '"Panda, Parimal"'

10. Effect of Phosphorus on Yield, Nutrient Acquisition and Use Efficiency of Groundnut in West Bengal, India.

Author

Lepcha, Everest, Kheroar, Shyamal, Halder, Debjani, Barman, Swapan Kumar, Mandal, Kausik, and Panda, Parimal

Subjects
PEANUTS, PHOSPHORUS, NUTRIENT uptake, SUMMER, PHOSPHORUS in soils, PHYTASES
Abstract

Background: Phosphorus is the crucial element to enhance yields as well bio-chemical properties namely protein and oil content in groundnut. Buildup of insoluble phosphates and chemical fixation in soil reduces phosphorus consumption ability in plants. Phosphorus use efficiency (PUE) can be increased with higher levels of phosphorus rate. The study was framed to investigate the effect of phosphorus fertilization on yield, nutrient acquisition, use efficiency and bio-chemical compositions of groundnut. Methods: The experiment was conducted in summer seasons of 2016 and 2017, using split plot design with three varieties ('JL-24', 'Gangapuri', 'TAG-24') in main plot and four fertilization levels (0, 40, 60, 80 kg P2O5 ha-1) in sub plots. Result: The study revealed that pod yield enhanced significantly by 15.4%, 27.3% and 39.9% with increase in fertilization rates from 40 kg to 80 kg ha-1 compare to unfertilized plots. Protein and oil content showed a positive response with phosphorus application. Agronomic efficiency, recovery efficiency and utilization efficiency were also increased with phosphorus rates, whereas, partial factor productivity, agro-physiological efficiency and physiological efficiency had decreasing trends. 'Gangapuri' gave higher pod yield (1.80 t ha-1), protein (24.27%) and oil (45.41%) content than other selected varieties. Enhanced phosphorus rate also increases nutrient uptake in groundnut. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

12. Comparative carbon stability in surface soils and subsoils under submerged rice and upland non-rice crop ecologies: A physical fractionation study

Author

Deb, Shovik, primary, Kumar, Deo, additional, Chakraborty, Somsubhra, additional, Weindorf, David C., additional, Choudhury, Ashok, additional, Banik, Pabitra, additional, Deb, Dibyendu, additional, De, Parijat, additional, Saha, Sushanta, additional, Patra, Alok Kumar, additional, Majhi, Munmun, additional, Naskar, Puspendu, additional, Panda, Parimal, additional, and Hoque, Anarul, additional

Published
2019
Full Text
View/download PDF

13. Performance of Phosphate Solubilizing Bacteria in Tea (Camellia sinensisL.) Rhizosphere

Author

Panda, Parimal, Ray, Prasenjit, Mahato, Bisweswar, Paramanik, Bappa, Choudhury, Ashok, and Karforma, Jyotirmay

Abstract

A pot experiment was conducted to assess the effect of phosphate solubilizing bacteria (PSB) on the availability of applied P in acid soil using tea (Camellia sinensisL. var. CP-1) as test crop. Six strains of PSB (Bacillus firmusstrain TPB-1, Burkholderia sp.strain TPB-33, Bacillus firmusstrain TPB-38, Burkholderia sp.strain TPB-40, Burkholderia cepaciastrain TPB-52 and Burkholderia sp.strain TPB-57) were used for inoculation using liquid and charcoal-based delivery system. To assess the effect of PSBs on P solubilization, bacterial inocula were used with and without rock phosphate (RP) application. Results indicated that maximum P-uptake (15.6 mg/pot) in tea shoot was recorded in case of inoculation with Burkholderia sp.strain TPB-57 using charcoal-based delivery system (T12-TPB 57C). As far as the crop response is concerned, the highest biomass yield of test crop (10.5 g/pot) was also recorded with T12-TPB 57C in the presence of RP. The study indicates that as far as P solubilization by PSB in tea rhizosphere is concerned, Burkholderia sp.strain TPB-57 is an efficient microbial genus.

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results