Md. Rayhanul Hoque

Foliar Application of Nano-Urea Enhances Growth, Yield and Biochemical Quality of Tea (Camellia sinensis L.) in Northern Bangladesh

Md Shahadat Hossain Khan, Md. Rayhanul Hoque & Jannatul Ferdows · Journal of Experimental Agriculture International · 2026

Tea (Camellia sinensis L.) is one of the leading beverage crops in terms of economic value worldwide, and sustainable nitrogen management is critical for maintaining productivity and leaf quality. Tea is a nitrogen-demanding perennial crop, yet field-based evidence regarding the...

Open access Research Article 10.9734/jeai/2026/v48i94444

Optimizing NPKS Fertilization for Onion Yield and Soil Health in Dinajpur, Bangladesh

Md. Shahadat Hossain Khan & Md. Rayhanul Hoque · International Journal of Plant & Soil Science · 2025

To optimize the combination of major nutrients (N, P, K, S) for maximum yield of onion (Allium cepa L.) and profitable return without degrading the soil fertility, a field experiment was executed during the winter season of 2023–2024 at the HSTU Central Farm in Sadar Upazila, Din...

Open access Research Article 10.9734/ijpss/2025/v37i35350