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Harsh Tiwari

Publications (3)

Genetic Divergence and Character Association Studies for Yield and Yield Attributing Traits in Aromatic Rice (Oryza sativa L.)

Harsh Tiwari, P.K. Singh, Amrit Kumar Nayak & Amit Kumar Sharma · Journal of Advances in Biology & Biotechnology · 2026

Thirty-five aromatic rice (Oryza sativa L.) genotypes, including standard checks, were assessed in a randomized block design with three replications at CSAUAT, Kanpur, Uttar Pradesh, with the aim of investigating genetic variability, trait association, and divergence for yield an...

Open access Research Article 10.9734/jabb/2026/v29i13574

Colorimetric Quantification of CO₂ in a Modified Alkali-Trap Soil Respiration Assay

Durgesh Agase, Sheefa Khan, Madhvi Bisen & Harsh Tiwari · International Journal of Plant & Soil Science · 2025

Microbial activity in soil is an important characteristic of healthy soil. A key indicator of microbial activity is soil respiration. Traditional alkali-trap assays use hydrochloric acid to titrate sodium hydroxide that has not reacted to quantify CO₂ evolution, but determining t...

Open access Research Article 10.9734/ijpss/2025/v37i115865

Valorization of Lac Processing Waste as an Organic Soil Amendment for Tomato (Solanum lycopersicum) Growth

Durgesh Agase, Srashti Turkar, Sheefa Khan, Madhvi Bisen & Harsh Tiwari · Asian Journal of Soil Science and Plant Nutrition · 2026

The lac industry generates substantial waste during the scraping, washing, and processing of raw lac, which is often discarded or burned, causing environmental pollution and resource loss. Considering its rich organic and resinous composition, lac waste holds potential as a susta...

Open access Research Article 10.9734/ajsspn/2026/v12i1662