STUDY ON NUTRIENT AVAILABILITY IN THE SOIL AMENDED WITH FLYASH AND ORGANIC MANURES AND ITS INFLUENCE ON GROWTH AND YIELD OF MAIZE (Zea mays L.)

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dc.contributor.advisorK. NARAYANA RAO, M. V. RAVI, SHYAMRAO KULKARNI
dc.contributor.authorGEETANJALI
dc.date.accessioned2020-02-10T06:25:53Z
dc.date.available2020-02-10T06:25:53Z
dc.date.issued2017-07-30
dc.description.abstractAn experiment entitled “Study on nutrient availability in the soil amended with flyash and organic manures and its influence on growth and yield of maize (Zea mays L.)” was conducted during the kharif of 2016 at Main Agriculture Research Station, Raichur. The experiment was laid out in RBD with 3 replications and eight treatment consisted of T1: Control, T2: Flyash @ 30 t ha-1, T3: FYM @ 10 t ha-1, T4: Muncipal compost @ 30 t ha-1, T5: Vermicompost @ 5 t ha-1, T6: Flyash @ 15 t ha-1 + FYM @ 5 t ha-1, T7: Flyash @ 15 t ha-1+ Muncipalcompost @ 15 t ha-1, T8: Flyash @ 15 t ha-1 + Vermicompost @ 2.5 t ha-1. For each treatment NPK @150:75:37.5 kg ha-1 + ZnSO4 @ 25 kg ha-1 applied. The results revealed that significantly higher grain and stover yield, nutrient uptake, water holding capacity, nutrient availability, microbial population, dehydrogenase activity, net returns and BC ratio were registered with application of (T7) flyash @ 15 t ha-1+ Muncipalcompost @ 15 t ha-1 followed by T6 and T8 compared to rest of the treatments. Application of fly ash and organic manures did not showed any significant effect on pH, EC, organic carbon, bulk density and porosity of soil as compared to application of flyash alone.en_US
dc.identifier.citation130en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810142767
dc.language.isoenen_US
dc.pages122en_US
dc.publisherUNIVERSITY OF AGRICULTURAL SCIENCES, RAICHURen_US
dc.research.problemSTUDY ON NUTRIENT AVAILABILITY IN THE SOIL AMENDED WITH FLYASH AND ORGANIC MANURES AND ITS INFLUENCE ON GROWTH AND YIELD OF MAIZE (Zea mays L.)en_US
dc.subSoil Science and Agriculture Chemistryen_US
dc.subjectnullen_US
dc.themeSTUDY ON NUTRIENT AVAILABILITY IN THE SOIL AMENDED WITH FLYASH AND ORGANIC MANURES AND ITS INFLUENCE ON GROWTH AND YIELD OF MAIZE (Zea mays L.)en_US
dc.these.typeM.Scen_US
dc.titleSTUDY ON NUTRIENT AVAILABILITY IN THE SOIL AMENDED WITH FLYASH AND ORGANIC MANURES AND ITS INFLUENCE ON GROWTH AND YIELD OF MAIZE (Zea mays L.)en_US
dc.typeThesisen_US
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