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Purshotam Singh

Publications (7)

Climate Change and Its Impact on Crop Productivity

Bilal Ahmad Lone, Sameera Qayoom, Purshotam Singh, Zahoor Ahmad Dar, Sandeep Kumar, N. A. Dar, Asma Fayaz, Nazir Ahmad, Lyaket ., M. Iqbal Bhat & Gurdeep Singh · Current Journal of Applied Science and Technology · 2017

The changing patterns in day to day weather situations, rising CO2 concentrations, rising sea level, increasing temperature is an indicative of the fact that climate change being encountered by the life of earth at present. Climate change is caused by natural and anthropogenic fa...

Open access Research Article 10.9734/BJAST/2017/34148

Energy Evaluation of Maize (Zea mays L.) under Irrigated and Un-irrigated Conditions. Division of Agronomy-SKUAST Kashmir

B. Ahmad Lone, Zahoor Ahmad Dar Asma Fayaz, Purshotam Singh, Sameera Qayoom, Gurdeep Singh & Sandeep Kumar · Journal of Economics, Management and Trade · 2017

Data with respect to yield was taken from Ph.D student Division of Agronomy Shalimar Campus of Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir Experiment was conducted during 2012 and 2013 under irrigated and un-irrigated mulched conditions with the o...

Open access Research Article 10.9734/BJEMT/2017/32116

Simulating the Impact of Climate Change on Growth and Yield of Maize Using CERES-Maize Model under Temperate Kashmir

Bilal Ahmad Lone, Shivam Tripathi, Asma Fayaz, Purshotam Singh, Sameera Qayoom, Sandeep Kumar & Zahoor Ahmad Dar · Current Journal of Applied Science and Technology · 2019

Climate variability has been and continues to be, the principal source of fluctuations in global food production in countries of the developing world and is of serious concern. Process-based models use simplified functions to express the interactions between crop growth and the m...

Open access Research Article 10.9734/cjast/2019/v35i130166

Soil Water and Nitrogen Balance Study of Maize Using CERES Maize Model in DSSAT

Gurdeep Singh, B. A. Lone, Sameera Qayoom, Purshotam Singh, Zahoor Ahmad Dar, Sandeep Kumar, Asma Fayaz, K. N. Singh & Altaf Hussain · International Journal of Environment and Climate Change · 2017

Simulated studies indicated that early sowing i.e 15th April (D1) predicted highest grain yield during all the years from 1986-2013. Under irrigated conditions increasing levels of N predicted increased grain and stover yield from N levels up to 90 kg N ha-1. Under irrigated and...

Open access Research Article 10.9734/BJECC/2017/31732

Effect of Different Levels of Phosphorus and Sulphur on Seed & Stover Yield of Soybean (Glycine max L. Merill) under ‘Eutrochrepts’

Sandeep Kumar, Javeed Ahmad Wani, Bilal Ahmad Lone, Purshotam Singh, Zahoor Ahmad Dar, Sameera Qayoom & Asma Fayaz · Asian Research Journal of Agriculture · 2017

A field experiment was conducted at KVK, Srinagar during two consecutive kharif seasons of 2010 and 2011 to study the “Effect of phosphorus and sulphur on yield and quality of soybean (Glycine max L. Merill) under Eutrochrepts”. The experiment was laid down under 16 treatment com...

Open access Research Article 10.9734/ARJA/2017/32741

Effect of Phosphorus and Sulphur on Nutrient and Amino Acids Content of Soybean (Glycine max L. Merill) under ‘Alfisols’

Sandeep Kumar, Javeed Ahmad Wani, Bilal Ahmad Lone, Asma Fayaz, Purshotam Singh, Sameera Qayoom, Zahoor A. Dar & Nazir Ahmed · Journal of Experimental Agriculture International · 2017

A field experiment was conducted at KVK, Srinagar Kashmir, Jammu and Kashmir, India, during two consecutive kharif seasons of 2010 and 2011 to study the “Effect of phosphorus and sulphur on yield and quality of soybean (Glycine max L. Merill) under Eutrochrepts”. The experiment w...

Open access Research Article 10.9734/JEAI/2017/32742

Smart Fertilizers for Sustainable Agriculture: A Review

Tanveer Ahmad Ahngar, Majid Rashid, Mohammad Ishaq Naikoo, Insha Ali, Dhamni Patyal, Asif Ali Chohan, S. A. Dar, B. A. Alie, M. H. Khan, N. A. Dar, Parmeet Singh, Purshotam Singh & Asif Mohd Iqbal · Journal of Agriculture and Ecology Research International · 2026

Agricultural systems currently occupy nearly 40–50% of the Earth’s terrestrial surface and are central to global food security, yet they face increasing pressure due to rapid population growth and environmental degradation. However, increasing population pressure and the need for...

Open access Research Article 10.9734/jaeri/2026/v27i3749