SOIL FERTILITY STATUS AND FERTILISER PRESCRIPTION THROUGH TARGETED YEILD APPROACH FOR FARM SOILS OF TAMILNADU AGRICULTURAL UNIVERSITY,COIMBATORE
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Author:R.SANTHI, G.SELVAKUMAR, P.MURUGESA BOOPATHI and RANI PERUMAL
p-ISSN:0024-9602, e-ISSN:2582-5321, Vol:86, Issue:apr-jun
DOI: https://doi.org/10.29321/MAJ.10.A00573
Abstract
Soil fertility status of Tamil Nadu Agricultural University (TNAU) farm.Coimbatore was evaluated. Almost all the blocks recorded low available N status. Available P status was high in Paddy Breeding Station.medium to high in wetlands field. No.62-77 and New Area of Eastern Block and Cotton Breeding Station: low to medium in Millet Breeding Station and New Area:low in field No.36 and 37 of Eastern Block. With regard to available K.almost all the blocks recorded high status. Based on targeted yield approach (STCR), fertiliser recommendations are given for various crops grown in different blocks of Tamil Nadu Agricultural University Farm. Coimbatore.
Key words : Fertility Status, TNAU Farm, STRC fertiliser recommendation
