Assessment of nano urea based N application on the performance of quality protein maize (QPM) in sub-tropical condition of Punjab DOI Open Access
Shoaib Khan, Navjot Rana,

Suhail Fayaz

et al.

International Journal of Research in Agronomy, Journal Year: 2024, Volume and Issue: 7(12S), P. 243 - 249

Published: Dec. 1, 2024

Aims: To study the impact of different dosage nanourea on growth and yield quality protein maize in Punjab, India.Study design: The design was randomized block (RBD) with 3 replication 10 treatments.Place Duration Study: A research trial conducted during Rabi season at Agricultural Research Farm Lovely Professional University 2022-2024. 9 treatment combinations nano urea based nitrogen application were utilized for present crop. growth, yield, economic parameters studied.Methodology: land prepared intercultural operation done varirt name LQH-1 sown 5X4m2 area plot 8 treatments having nanourea.Results: plant height more T6 (50% RDN basal + Two FSNU @ 4ml/Lt. 35 DAS & 65DAS) followed by T5 One DAS) T4 2ml/Lt. 65 DAS). maximum number leaf index observed harvest as 263.78 4ml/lt. treatment. dry matter accumulation recorded lowest T0 (control). highest crop relative rate 4 ml/Lt. 90 days start decreasing harvest. including cobs/plant (1.75±0.03), grains/cob (358.61±0.14), seed (38.20±0.07 g), (5.14±0.02 t/ha), Stover (7.26±0.02 t/ha) Harvest (25.48±0.04%) FSNU@4ml/Lt. (control) protein, content uptake (control).Conclusion: Overall, our suggests that use can be a better sustainable approach

Language: Английский

Evaluation of urea loaded nano clay biopolymer composites and nitrification inhibitors on nitrogen use efficiency under maize-wheat cropping system DOI Creative Commons

Premlata Meena,

K.M. Manjaiah,

Kapil Atmaram Chobhe

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: 7(4)

Published: April 9, 2025

Language: Английский

Citations

0
Urea loaded nanoclay biopolymer composites: synthesis, characterization and evaluation for enhancing nitrogen use efficiency DOI
Ravi Saini, K.M. Manjaiah,

Kapil Atmaram Chobhe

et al.

Clean Technologies and Environmental Policy, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 12, 2024

Language: Английский

Citations

1
Synthesis and Evaluation of Starch-Grafted-Poly[(Acrylic Acid)-Co-Acrylamide] Based Nanoclay Polymer Composite Fertilizers for Slow Release of Nitrogen in Soil DOI Open Access
Ravi Saini, K.M. Manjaiah, Dibakar Roy

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(21), P. 3013 - 3013

Published: Oct. 27, 2024

Nitrogen (N) losses from conventional N fertilizers contribute to environmental degradation and low use efficiency. Highlighting the need for slow-release (SRFs) mitigate these problems, this study aims develop using starch-grafted-poly[(acrylic acid)-co-acrylamide] based nanoclay polymer composites (NCPCs) investigate their efficacy slow delivery in soil. Three types of NCPCs, NCPC(A) (poly [(acrylic acid)-co-acrylamide]), NCPC(W) (wheat acid)-co-acrylamide), NCPC(M) (maize acid)-co-acrylamide) were prepared characterized FTIR spectroscopy X-ray diffraction techniques. N-release behaviour products was assessed under two distinct soils, i.e., Assam (Typic Hapludults, pH 4.2) Delhi Haplustepts, 7.9) soils. Additionally, effects varying soil moisture temperature levels on release studied The kinetics synthesized zero-order, first-order, Higuchi, Korsmeyer−Peppas models. Degradability NCPCs evaluated by measuring evolved CO2–C various conditions as an indicator microbial degradation. results indicated that NCPC significantly slowed down compared urea. According R2 values obtained, it evident first-order kinetic model most accurately describes both urea NCPC-based Among formulations, exhibited lowest (42.94–53.76%), followed (51.05–61.70%), (54.86–67.75%), (74.33–84.27%) after 21 days incubation. rate lower soil, with higher accelerating release. Starch addition improved biodegradability showing highest cumulative CO2-C evolution (18.18–22.62 mg g−1), (15.54–20.97 g−1) (10.89–19.53 g−1). In conclusion, demonstrated a more gradual inclusion starch enhanced degradability which confirms potential sustainable agricultural applications. However, properties factors influenced rates NCPCs.

Language: Английский

Citations

0
Assessment of nano urea based N application on the performance of quality protein maize (QPM) in sub-tropical condition of Punjab DOI Open Access
Shoaib Khan, Navjot Rana,

Suhail Fayaz

et al.

International Journal of Research in Agronomy, Journal Year: 2024, Volume and Issue: 7(12S), P. 243 - 249

Published: Dec. 1, 2024

Aims: To study the impact of different dosage nanourea on growth and yield quality protein maize in Punjab, India.Study design: The design was randomized block (RBD) with 3 replication 10 treatments.Place Duration Study: A research trial conducted during Rabi season at Agricultural Research Farm Lovely Professional University 2022-2024. 9 treatment combinations nano urea based nitrogen application were utilized for present crop. growth, yield, economic parameters studied.Methodology: land prepared intercultural operation done varirt name LQH-1 sown 5X4m2 area plot 8 treatments having nanourea.Results: plant height more T6 (50% RDN basal + Two FSNU @ 4ml/Lt. 35 DAS & 65DAS) followed by T5 One DAS) T4 2ml/Lt. 65 DAS). maximum number leaf index observed harvest as 263.78 4ml/lt. treatment. dry matter accumulation recorded lowest T0 (control). highest crop relative rate 4 ml/Lt. 90 days start decreasing harvest. including cobs/plant (1.75±0.03), grains/cob (358.61±0.14), seed (38.20±0.07 g), (5.14±0.02 t/ha), Stover (7.26±0.02 t/ha) Harvest (25.48±0.04%) FSNU@4ml/Lt. (control) protein, content uptake (control).Conclusion: Overall, our suggests that use can be a better sustainable approach

Language: Английский

Citations

0