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International Journal of
Chemical Science
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VOL. 6, ISSUE 2 (2022)
Influence of integrated nutrient management with differential substitution of farm yard manure for nitrogen on growth and growth parameters of dual purpose rabi fodders
Authors
Preeti Sharma
Abstract
A field experiment was conducted at the Research Farm of Division of Agronomy of Sher-e-Kashmir University of Agricultural Sciences and Technology, Jammu, Chatha during the rabi season of 2017-18. The soil of the experiment was sandy clay loam in texture, slightly alkaline in reaction, low in organic carbon, available nitrogen and medium in available phosphorus and potassium. The experiment was laid out in randomized block design with 12 treatments and 3 replications. The three different dual purpose rabi fodders viz. Oats, Barley and Wheat were sown on 25 November, 2017 and were subjected to four integrated nutrient management treatments. The treatments consisted of oats with recommended dose of fertilizers + 25% N through FYM (T1), oats with 75 % recommended dose of fertilizers + 50 % N through FYM (T2), oats with 50 % recommended dose of fertilizers + 75% N through FYM (T3), oats with 25 % recommended dose of fertilizers + 100 % N through FYM (T4), barley with recommended dose of fertilizers + 25% N through FYM (T5), barley with 75 % recommended dose of fertilizers + 50 % N through FYM (T6), barley with 50 % recommended dose of fertilizers + 75% N through FYM (T7), barley with 25 % recommended dose of fertilizers + 100 % N through FYM (T8), wheat with recommended dose of fertilizers + 25% N through FYM (T9), wheat with 75 % recommended dose of fertilizers + 50 % N through FYM (T10), wheat with 50 % recommended dose of fertilizers + 75% N through FYM (T11), wheat with 25 % recommended dose of fertilizers + 100 % N through FYM (T12). Full dose of P and K along with half dose of N as per package practices of individual crop were applied as basal dose through inorganic source of nutrients viz. Urea, DAP and MOP respectively and the remaining half was applied in two equal splits at first cut and 30 days after first cut whereas as the different doses of FYM were applied according to the treatments at the time of final land preparation. The experimental results revealed that among different INM treatments, the treatment where RDF+ 25% N through FYM was applied proved superior among all the treatments. However, it was statistically, at par with the application of 75% RDF + 50% N.
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Pages:54-58
How to cite this article:
Preeti Sharma "Influence of integrated nutrient management with differential substitution of farm yard manure for nitrogen on growth and growth parameters of dual purpose <em>rabi</em> fodders". International Journal of Chemical Science, Vol 6, Issue 2, 2022, Pages 54-58
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