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Changes in Soil Nitrogen Availability as Influenced by Direct Seeded Rice and Transplanted Rice Ecos

An experiment was attended on nutrient administration approaches using RDF, SSNM, STCR and fiber expert under different rice environment using slow release nitrogen beginnings viz., neem painted urea and urea supergranules. The initial and conclusive soil N content was analyzed at alive tillering, panicle initiation, milking stages and at harvest of direct plant and transplanted rice. The three-habit interaction (M x N x S) confirmed that a significantly taller value of applicable N content in soil was noticed in SSNM (6 t ha-1) treated plot accompanying neem coated urea in transplanted edible grain (M2N3S2) at active tillering stage (245.96 kg ha-1) and at harvest (213.46 kg ha-1), individually, while application of NCU through SSNM approach (7 t ha-1) winding seeded edible grain (M1N4S2) obtained maximum available N content at panicle introduction stage (229.18 kg ha-1) and application of NCU through STCR approach for the yield mark of 7 t ha-1 in direct plant rice (M1N2S2) at exploiting stage (218.15 kg ha-1).


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