Effect of Phosphorus and Vermicompost on Growth and Productivity of Black Gram  (Vigna mungo L.)

Vijay Das Bairagi; Deepak Mishra; Om Prakash Gurjar; Om Prakash Regar; Promod Mehta; Indra Raj Yadav

doi:10.9734/arja/2025/v18i1654

Research Article Open access CC BY 4.0

Effect of Phosphorus and Vermicompost on Growth and Productivity of Black Gram (Vigna mungo L.)

Vijay Das Bairagi, Deepak Mishra, Om Prakash Gurjar, Om Prakash Regar, Promod Mehta, Indra Raj Yadav

Asian Research Journal of Agriculture · pp. 160–168 · Published 20 Feb 2025

10.9734/arja/2025/v18i1654

Abstract

A field experiment was conducted during the Rabi season of 2023–24 at the Experimental Farm, Department of Agronomy, Faculty of Agriculture and Veterinary Sciences, Mewar University, Gangrar, Chittorgarh, Rajasthan. The study evaluated the effect of phosphorus and vermicompost on the growth and productivity of black gram (variety Pratap Urd-1). The result revealed that the maximum plant height (50.25 cm), dry matter accumulation (13.25/plant), number of nodules per plant (40.15), fresh weight of nodules per plant (71.02 mg/plant), dry weight of nodules per plant (51.02 mg/plant), leaf area index (3.52) and yield parameter such as number of pods per plant (35.15), number of seed per pod (7.15), grain yield (11.85 q/ha), straw yield (22.45 q/ha) and biological yield (34.30 q/ha) with application of T9-40 kg P2O5 ha-1 + 2.5 t vermicompost ha-1. Also, maximum net return (59501/ha) and B:C ratio (1.89) were recorded with T9-40 kg P2O5 ha-1 + 2.5 t vermicompost ha-1.

Productivity black gram vermicompost phosphorus nutrients

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Vijay Das Bairagi, Deepak Mishra, Om Prakash Gurjar, Om Prakash Regar, Promod Mehta, Indra Raj Yadav (2025). Effect of Phosphorus and Vermicompost on Growth and Productivity of Black Gram (Vigna mungo L.). Asian Research Journal of Agriculture , 160–168. https://doi.org/10.9734/arja/2025/v18i1654

Affiliations

Vijay Das Bairagi — Department of Agronomy, Faculty of Agriculture and Veterinary Science, Mewar University Gangrar, Chittorgarh, Rajasthan, 312901, India.
Deepak Mishra — Department of Agronomy, Faculty of Agriculture and Veterinary Science, Mewar University Gangrar, Chittorgarh, Rajasthan, 312901, India.
Om Prakash Gurjar — Department of Agronomy, Faculty of Agriculture and Veterinary Science, Mewar University Gangrar, Chittorgarh, Rajasthan, 312901, India.
Om Prakash Regar — Department of Agronomy, Faculty of Agriculture and Veterinary Science, Mewar University Gangrar, Chittorgarh, Rajasthan, 312901, India.
Promod Mehta — Department of Agronomy, Faculty of Agriculture and Veterinary Science, Mewar University Gangrar, Chittorgarh, Rajasthan, 312901, India.
Indra Raj Yadav — Department of Soil Science and Agriculture Chemistry, Rajmata Vijayaraje Scindia Krishi Vishwa Vidyalaya, Gwalior -474002, India.

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