P. V. N. Prasad

Effect of Different Weed Management Practices on Dry Matter Production and Nutrient Uptake by Castor (Ricinus communis L.) and Associated Weeds

Eslavath Priyankabai, P. V. N. Prasad & B. Venkateswarlu · Journal of Experimental Agriculture International · 2026

Castor (Ricinus communis L.) is an important tropical oilseed crop, but its productivity is greatly affected by weed competition, particularly during the early stages of growth. Although manual weeding is an efficient method of control, the use of herbicides is often preferred du...

Open access Research Article 10.9734/jeai/2026/v48i44168

Growth and Yield of Rice as Influenced by Rice Husk Biochar and Nitrogen Levels during Kharif Season

V. Sai Surya Gowthami, B. Venkateswarlu, P. V. N. Prasad, Ch. Sujani Rao & S. Ratna Kumari · International Journal of Environment and Climate Change · 2022

Aim: Impact of rice husk biochar and nitrogen levels on growth and yield of kharif rice. Study Design: The experiment was laid out in a spilt plot design with different biochar doses in main plots and different nitrogen levels in subplots and was replicated thrice. Place and Dura...

Open access Research Article 10.9734/ijecc/2022/v12i1030797