Influence of Organic Nutrient Sources and Inorganic Fertility Levels on Nutrient Uptake of Aerobic Rice (Oryza sativa L.) during Kharif Season

نویسندگان

چکیده

A field study was taken up to evaluate the influence of organic sources nutrients and inorganic fertility levels in aerobic rice during kharif 2017 2018 at Indian Institute Rice Research, Rajendra Nagar, Hyderabad, Telangana. The experiment laid out split plot design with three replications. treatment comprised M1: Neem leaf manure 6 t ha-1; M2: Vermicompost 2 M3: Goat 5 M4: Microbial consortia [seed 4g kg-1 + soil application 4 kg ha-1]. sub-plot treatments S1: Control; S2: 50 % RDF; S3: 75 S4: 100 RDF [Recommended Dose Fertilizer 120:60:40 It observed that, nutrient uptake by significantly influenced levels. N, P K uptakes were higher vermicompost @ ha-1 or goat among 100% recorded highest nitrogen (55.76, 71.7, 91.6 103.5 respectively), phosphorus (9.04, 15.4, 18.0 20.5 ha-1) potassium (39.7, 60.0, 76.3, 107.1 crop MT, PI, 50% FL harvest it found par ( viz; : 50.79, 66.1, 85.6 97.7 ; 8.33, 14.11, 16.4 19.2 38.2, 59.5, 75.2 84.0 ) while lowest (viz; nitrogen: 37.86, 46.1, 60.9 77.3 ha-1, phosphorus: 5.74, 8.59, 11.4 12.6 potassium: 25.8, 41.3, 48.6 71.5 neem manure. Application increased N (63.58, 80.0, 99.1 123.1 ha-1), (9.90, 17.1, 19.9 24.3 (47.3, 70.8, 88.9 119.5 (26.37, 32.5, 45.6 47.0 (4.11, 6.12, 7.7 & 7.8 (19.3, 28.3, 34.7 56.7 control. Conjunctive use 75% along (M2S3) (M3S3) resulted statistically on that combination either microbial no fertilizer (M1S1 M4S1, respectively).

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ژورنال

عنوان ژورنال: International Journal of Enviornment and Climate Change

سال: 2023

ISSN: ['2581-8627']

DOI: https://doi.org/10.9734/ijecc/2023/v13i92220