INTEGRATED NUTRIENT MANAGEMENT ON GROWTH, YIELD AND QUALITY OF ISABGOL(Plantago ovata Forsk.)UNDER NORTHERN DRY ZONE OF KARNATAKA

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dc.contributor.advisorKATTIMANI, K. N.
dc.contributor.authorSALIMATH, SIDDALINGAYYA V.
dc.contributor.otherJ., VENKATESHA
dc.contributor.otherKOTIKAL, Y. K.
dc.contributor.otherPATIL, D. R.
dc.contributor.otherM. S., NAGARJA
dc.contributor.otherJHALEGAR, Md JAMEEL
dc.date.accessioned2020-10-09T09:15:04Z
dc.date.available2020-10-09T09:15:04Z
dc.date.issued2019-08
dc.description.abstractA field experiment was conducted during 2015-16 and 2016-17 rabi season at Haveli farm, Department of Plantation, Spices, Medicinal and Aromatic crops COH, Bagalkot, to study the integrated nutrient management on growth, yield and quality of Isabgol (Plantago ovata Forsk.) under northern dry zone of Karnataka. Experiment was conducted in split plot design with two varieties as main plots and sixteen INM treatments as sub plot. Among two Isabgol varieties Vallabh Isabgol-1 recorded the higher growth, yield, quality and economic parameters plant height (33.18 cm), number of leaves plant-1 (46.24), dry matter (8.74 q ha-1), early days taken for 50 per cent flowering in (62.0), number of spikelets per spike (85.84), spike length (3.58 cm), number of seeds per spike (60.33), seed yield (12.30 q ha-1), husk yield (3.62 q ha-1), straw yield (23.93 q ha-1), harvest index (18.11%), test weight (2.25g), swelling factor (16.08 cc g-1), moisture (8.15%), carbohydrate (5.75%), gross return (` 52,526.6), net returns (` 73273.2) and B:C ratio (` 2.85) over Gujarat Isabgol-2. Integrated nutrient management(INM) with application of 75% RDF FYM + 75% RDF NPK + Azospirillum (5 kg ha-1) + Phosphate Solubalising Bacteria (Bacillus megaterium) (3 kg ha-1) + ZnSO4 (15 kg ha-1) + FeSO4 (15 kg ha-1) (N11) indicated higher parameters viz., plant height (36.85 cm), number of leaves per plant (55.50), tillers per plant (13.94), LAI (3.43), CGR (0.1306 g m-2day-1), dry matter (9.26 q ha-1), number of days taken for 50% flowering (56.35), number of spikes per plant (47.13), number of spikelets per spike (103.60), spike length (4.26cm), yield parameters viz., number of seeds per spike (71.79), seed yield (15.43 q ha-1), husk yield (5.38 q ha-1), straw yield (28.83 q ha-1) and HI (22.13%), test weight (2.57g), quality parameters viz., swelling factor (17.99 cc g-1), ash (2.83%), moisture (7.73%), carbohydrate (6.69%), economics viz., gross return (` 82,472.6), net return (` 73,977.2) and benefit cost ratio (` 1: 3.67) and it was on par with those of RDF FYM (10t ha-1) + RDF NPK (50:25:30) +ZnSO4 +FeSO4 (N4), 50%RD FYM +75% RDF NPK + Azospirillum + Phosphate Solubalising Bacteria (3 kg ha-1)+ZnSO4 +FeSO4 (N16) and, Vermicompost +50% RDF NPK + Azospirillum + Azotobacter (N6) and least was recorded in RDF 50% FYM + 50 % RDF NPK+ AZB (N13). The treatment combination of Vallabah Isabgol-1 with 75% RDF FYM (7.5 t ha-1) + 75% RDF NPK (37.51: 18.75: 22.50 kg ha-1) + Azospirillum + Phosphate Solubalising Bacteria (Bacillus megaterium) + ZnSO4 + FeSO4. (N11) exhibited higher values of growth, physiological, yield attributes, quality and economics returns over other treatment combination.en_US
dc.identifier.issnUHS14PGD93
dc.identifier.urihttps://krishikosh.egranth.ac.in/handle/1/5810153007
dc.keywordsISABGOL, T555en_US
dc.language.isoEnglishen_US
dc.pages216en_US
dc.publisherUniversity of Horticultural Sciences, Bagalkoten_US
dc.research.problemThesisen_US
dc.subHorticultureen_US
dc.themeINTEGRATED NUTRIENT MANAGEMENT ON GROWTH, YIELD AND QUALITY OF ISABGOL(Plantago ovata Forsk.)UNDER NORTHERN DRY ZONE OF KARNATAKAen_US
dc.these.typePh.Den_US
dc.titleINTEGRATED NUTRIENT MANAGEMENT ON GROWTH, YIELD AND QUALITY OF ISABGOL(Plantago ovata Forsk.)UNDER NORTHERN DRY ZONE OF KARNATAKAen_US
dc.typeThesisen_US
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