tailieunhanh - Response of wheat cultivar under conservation agriculture

A field experiment was conducted in Balindi farm, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, West Bengal with five different wheat cultivars (viz., DBW39, DBW-107, HD-2967, CBW-38, DBW-187) which were grown under different regimes of conservation agriculture in a split-split plot experimental design. Main plot treatments include three different regimes of tillage intensity viz. Zero-tillage (ZT), Reduced tillage (RT) and Conventional tillage (CT). Subplot treatments are combinations of five level of different nutrient residues combination. | 2019 8 12 2419-2425 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 8 Number 12 2019 Journal homepage http Original Research Article https Response of Wheat Cultivar under Conservation Agriculture 12 3 4 Sahely Kanthal1 Kingshuk Roy2 Shamik Dey3 Tufleuddin Biswas4 M. Jaison5 Anitra Ali1 Tonmoy Paik1 and Aniket Baishya6 1 Department of Agronomy 2Department of Farm Machinery and Power 3 Department of Agricultural Entomology 4Department of Agricultural Statistics 5Department of Agricultural Chemistry and Soil Science 6Department of Soil and Water Engineering Bidhan Chandra KrishiViswavidyalaya Mohanpur West Bengal India Corresponding author ABSTRACT Keywords Conservation Agriculture Cultivars Residues Tillage Wheat Army worm Article Info Accepted 17 November 2019 Available Online 10 December 2019 A field experiment was conducted in Balindi farm Bidhan Chandra Krishi Viswavidyalaya Mohanpur West Bengal with five different wheat cultivars viz. DBW-39 DBW-107 HD-2967 CBW-38 DBW-187 which were grown under different regimes of conservation agriculture in a split-split plot experimental design. Main plot treatments include three different regimes of tillage intensity viz. Zero-tillage ZT Reduced tillage RT and Conventional tillage CT . Subplot treatments are combinations of five level of different nutrient residues combination. Sub-sub plot treatments are five different types of wheat cultivars. Among the tillage systems zero tillage showed the highest yield 2 319 kg ha-1 compared to conventional tillage and no-tillage. Among the five nutrient residues combinations 50 residue 100 gave significant yield and DBW-107 2 kg ha-1 performed well compared to other varieties. It was found that among various combinations Zero tillage system with 50 rice residues 100 with DBW-107 variety yield significantly compared to other