Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice

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dc.contributor.advisorMISHRA), AMIT
dc.contributor.authorSingh Suman, Anurag
dc.date.accessioned2022-12-05T05:18:39Z
dc.date.available2022-12-05T05:18:39Z
dc.date.issued2022-08-05
dc.description.abstractA field experiment was carried out to study the nitrogen management in the semiarid region of Bundelkhand by using site-specific nutrient management tools like IRRI LCC, PAU LCC, and web tool RCM on paddy crop during Kharif 2021. The experiment was conducted on heavy texture soil at Student‟s Research Farm, College of Agriculture, Banda University of Agriculture & Technology, Banda. The experimental design was a split-plot with two main factors viz line transplanting and random transplanting, and six sub-factor site-specific nutrient management viz. Omission plot nitrogen (T1), Farmers Fertilizer Practice (T2), State Fertilizer Recommendation (T3), IRRI LCC (T4), PAU LCC (T5), and RCM (T6) with replicated thrice. The soils of experimental soil site having soil pH (8.23), electrical conductivity (1.036 dSm-1 ), organic carbon (0.34%), and available potassium (244.0 kg ha-1 ). The saving of nitrogen was observed with SSNM tools than SFR. However, the amount of nitrogen was applied through IRRI LCC 3kg higher, and PAU LCC was 10 kg higher than FFP. The minimum amount of nitrogen was applied through RCM. The overall experimental results revealed that the site-specific nutrient management tool IRRI LCC (T4) and PAU LCC (T5) had a better number of effective tillers, grains per panicle, and filled grains, thereby significantly increased the grain yield of paddy in comparison to farmers‟ fertilizer practice (T2) and State fertilizer recommendation. The RCM was also found to be superior to than FFP and SFR. The maximum B:C ratio was found with both LCC treatments viz PAU LCC and IRRI LCC (1.84),While minimum B:C ratio was recorded with FFP. The efficiency indices, agronomic efficiency was recorded with 25.87, 23.91,and 25.33 Kg grain enhancement per kg nitrogen with IRRI LCC, PAU LCC and RCM, respectively as compared to FFP (15.80 Kg grain Kg-1 ) and SFR (17.51 Kg grain Kg-1 ). The recovery efficiency of nitrogen and partial factor productivity were also recorded better with both LCC and RCM than FFP and SFR, which indicates better utilization of nitrogen in SSNM treatments. The treatments did not influence the soil properties. Hence, the study suggests the line transplanting and use of SSNM tools (IRRI LCC, PAU LCC & RCM) for the better management of nitrogen and yield maximization of transplanted rice for the Bundelkhand region. However, the results could be further verified in different rice growing location of the region.en_US
dc.identifier.citationAnurag Singh Suman. 2022. Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice, Thesis M.Sc.en_US
dc.identifier.urihttps://krishikosh.egranth.ac.in/handle/1/5810190372
dc.keywordsEvaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Riceen_US
dc.language.isoEnglishen_US
dc.pages104,XVIIIen_US
dc.publisherBanda University of Agriculture & Technology, Banda-210001, Uttar Pradesh, Indiaen_US
dc.subSoil Science and Agriculture Chemistryen_US
dc.themeSoil Science and Agriculture Chemistryen_US
dc.these.typeM.Scen_US
dc.titleEvaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Rice Evaluation of Site-Specific Nutrient Management Tools on Puddled Transplanted Riceen_US
dc.typeThesisen_US
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