Evidence map›Paper›PMID 41469425›Full record

ArticleScientific reports2025

Optimizing irrigation and nitrogen levels for improved soil nitrogen dynamics and use efficiency in temperate ecology of Kashmir.

Mohd Salim Mir, Waseem Raja, Raihana Habib Kanth, Eajaz Ahmad Dar, Zahoor Ahmad Shah, Danishta Aziz, Laila A Al-Shuraym, Lamya Ahmed Alkeridis, Parmeet Singh, Amal Saxena and 6 more

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Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

16 authors.

Mohd Salim MirDivision of Agronomy, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Waseem RajaDivision of Agronomy, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Raihana Habib KanthDivision of Agronomy, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Eajaz Ahmad DarSher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Wadura, 190006, India.
Zahoor Ahmad ShahDivision of Agricultural Extension, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India. s.zahoor37@gmail.com.
Danishta AzizDivision of Entomology, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Laila A Al-ShuraymDepartment of Biology, College of Science, Princess Nourah Bint Abdulrahman University, P. O. Box 84428, 11671, Riyadh, Saudi Arabia.
Lamya Ahmed AlkeridisDepartment of Biology, College of Science, Princess Nourah Bint Abdulrahman University, P. O. Box 84428, 11671, Riyadh, Saudi Arabia.
Parmeet SinghDirectorate of Research, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 190025, India.
Amal SaxenaDivision of Agronomy, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Lal SinghDivision of Agronomy, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
Umer FayazDivision of Genetics and Plant Breeding, Faculty of Agriculture, Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, WaduraSopore, 193201, India.
SatyapriyaHead and Principal Scientist (Agril Extension), Division of Agricultural Extension, ICAR-IARI, New Delhi, India.
Amged El-HarairyDepartment of Crop and Animal Sciences, Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Faculty of Life Sciences, Humboldt-Universität Zu Berlin, Albrecht-Thaer-Weg 5, 14195, Berlin, Germany. elharaam@hu-berlin.de.
Ahmed A A AioubDepartment of Plant Protection, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Sharkia, Egypt.
Samy SayedDepartment of Economic Entomology and Pesticides, Faculty of Agriculture, Cairo University, Giza, 12613, Egypt. samy_mahmoud@hotmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to evaluate nitrogen dynamics and use efficiency of transplanted rice under variable irrigation regimes and nitrogen levels. Two field experiments were conducted during the 2021 and 2022 rice-growing seasons using a split-plot design with four irrigation treatments in the main plots and four nitrogen levels in the sub-plots, each replicated thrice. Results indicated that nitrogen concentration and uptake by grain and straw were significantly influenced by both irrigation scheduling and nitrogen application. Among irrigation treatments, recommended scheduling and irrigation at field capacity produced the highest nitrogen concentration and uptake, whereas 10 and 20% depletion from field capacity resulted in lower values. For nitrogen levels, 125% of the recommended dose (RDN) recorded the highest grain nitrogen content and uptake, but values were statistically similar to 100% RDN. Flooded rice cultivation led to the greatest nitrogen removal from soil, followed by field capacity and deficit irrigation treatments. The highest nitrogen use efficiency was observed under deficit irrigation, followed by field capacity, while flooded irrigation was the least efficient. Adequate irrigation (I

Indexed as

Agricultural IrrigationNitrogenOryzaSoilAgricultureFertilizersIndiaSeasonsFertilizersNitrogenSoilFlooded riceIrrigationNitrogenNitrogen use efficiencyNutrient uptakeTransplanted rice

Identifiers

PMID41469425
PMCPMC12823565

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.