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Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition

Continuous mono-cropping of rice has resulted in decline or stagnation of yield output due to the occurrence of multiple nutrient deficiencies and worsening of soil physicochemical properties accompanying increased pressure of insect pests and diseases. The basic concept of integrated nutrient manag...

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Autores principales: Mangaraj, Satyabrata, Paikaray, Rabindra Kumar, Maitra, Sagar, Pradhan, Shriram Ratan, Garnayak, Lalita Mohan, Satapathy, Manoranjan, Swain, Barsita, Jena, Satyananda, Nayak, Bijayalaxmi, Shankar, Tanmoy, Alorabi, Mohammed, Gaber, Ahmed, Hossain, Akbar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8747382/
https://www.ncbi.nlm.nih.gov/pubmed/35009144
http://dx.doi.org/10.3390/plants11010142
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author Mangaraj, Satyabrata
Paikaray, Rabindra Kumar
Maitra, Sagar
Pradhan, Shriram Ratan
Garnayak, Lalita Mohan
Satapathy, Manoranjan
Swain, Barsita
Jena, Satyananda
Nayak, Bijayalaxmi
Shankar, Tanmoy
Alorabi, Mohammed
Gaber, Ahmed
Hossain, Akbar
author_facet Mangaraj, Satyabrata
Paikaray, Rabindra Kumar
Maitra, Sagar
Pradhan, Shriram Ratan
Garnayak, Lalita Mohan
Satapathy, Manoranjan
Swain, Barsita
Jena, Satyananda
Nayak, Bijayalaxmi
Shankar, Tanmoy
Alorabi, Mohammed
Gaber, Ahmed
Hossain, Akbar
author_sort Mangaraj, Satyabrata
collection PubMed
description Continuous mono-cropping of rice has resulted in decline or stagnation of yield output due to the occurrence of multiple nutrient deficiencies and worsening of soil physicochemical properties accompanying increased pressure of insect pests and diseases. The basic concept of integrated nutrient management (INM) is maintenance or adjustment of soil fertility and supply of plant nutrients to an optimum level for sustaining the desired crop productivity through optimisation of benefits from all possible sources of plant nutrients in an integrated way. Augmenting a rice-based cropping system with pulses is a prevalent and indigenous cropping system under rainfed conditions. Considering the above facts, experiments were conducted to evaluate the impacts of integrated nutrient management on productivity of aromatic rice–greengram cropping system and nutrient balance of the post-harvest soil for agricultural sustainability under rainfed conditions in two consecutive years (2017–2018 and 2018–2019) with six main plots and three subplots. The experimental findings revealed that the treatment comprised of 50% recommended dose of fertiliser (RDF) through chemicals + 50% recommended dose of nitrogen (RDN) through farmyard manure (FYM) increased the plant height, tillers, dry matter accumulation, leaf area and leaf area duration, and yield parameters in short grain aromatic rice. Similarly, preceding application of 50% RDF + 50% RDN through FYM to rice and further application 75% RDF + Rhizobium+ phosphate solubilizing bacteria (PSB) to greengram increased the growth characteristics and yield parameters—such as pods/plant, seeds/pod, grain yield, stover yield, and harvest index—in greengram. It was concluded that the treatment consisting of 50% RDF (chemical fertiliser) + 50% RDN (FYM) to rice and 75% RDF + Rhizobium + PSB to greengram increased the productivity of the rice–greengram cropping system. Furthermore, the adoption of INM has positively impacted post-harvest soil nutrient balance.
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spelling pubmed-87473822022-01-11 Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition Mangaraj, Satyabrata Paikaray, Rabindra Kumar Maitra, Sagar Pradhan, Shriram Ratan Garnayak, Lalita Mohan Satapathy, Manoranjan Swain, Barsita Jena, Satyananda Nayak, Bijayalaxmi Shankar, Tanmoy Alorabi, Mohammed Gaber, Ahmed Hossain, Akbar Plants (Basel) Article Continuous mono-cropping of rice has resulted in decline or stagnation of yield output due to the occurrence of multiple nutrient deficiencies and worsening of soil physicochemical properties accompanying increased pressure of insect pests and diseases. The basic concept of integrated nutrient management (INM) is maintenance or adjustment of soil fertility and supply of plant nutrients to an optimum level for sustaining the desired crop productivity through optimisation of benefits from all possible sources of plant nutrients in an integrated way. Augmenting a rice-based cropping system with pulses is a prevalent and indigenous cropping system under rainfed conditions. Considering the above facts, experiments were conducted to evaluate the impacts of integrated nutrient management on productivity of aromatic rice–greengram cropping system and nutrient balance of the post-harvest soil for agricultural sustainability under rainfed conditions in two consecutive years (2017–2018 and 2018–2019) with six main plots and three subplots. The experimental findings revealed that the treatment comprised of 50% recommended dose of fertiliser (RDF) through chemicals + 50% recommended dose of nitrogen (RDN) through farmyard manure (FYM) increased the plant height, tillers, dry matter accumulation, leaf area and leaf area duration, and yield parameters in short grain aromatic rice. Similarly, preceding application of 50% RDF + 50% RDN through FYM to rice and further application 75% RDF + Rhizobium+ phosphate solubilizing bacteria (PSB) to greengram increased the growth characteristics and yield parameters—such as pods/plant, seeds/pod, grain yield, stover yield, and harvest index—in greengram. It was concluded that the treatment consisting of 50% RDF (chemical fertiliser) + 50% RDN (FYM) to rice and 75% RDF + Rhizobium + PSB to greengram increased the productivity of the rice–greengram cropping system. Furthermore, the adoption of INM has positively impacted post-harvest soil nutrient balance. MDPI 2022-01-05 /pmc/articles/PMC8747382/ /pubmed/35009144 http://dx.doi.org/10.3390/plants11010142 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Mangaraj, Satyabrata
Paikaray, Rabindra Kumar
Maitra, Sagar
Pradhan, Shriram Ratan
Garnayak, Lalita Mohan
Satapathy, Manoranjan
Swain, Barsita
Jena, Satyananda
Nayak, Bijayalaxmi
Shankar, Tanmoy
Alorabi, Mohammed
Gaber, Ahmed
Hossain, Akbar
Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title_full Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title_fullStr Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title_full_unstemmed Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title_short Integrated Nutrient Management Improves the Growth and Yield of Rice and Greengram in a Rice—Greengram Cropping System under the Coastal Plain Agro-Climatic Condition
title_sort integrated nutrient management improves the growth and yield of rice and greengram in a rice—greengram cropping system under the coastal plain agro-climatic condition
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8747382/
https://www.ncbi.nlm.nih.gov/pubmed/35009144
http://dx.doi.org/10.3390/plants11010142
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