Evaluation of Nutrient Balance and Nutrition use Efficiency on Red Gram (Cajanus cajan) under Various Foliar Feeding

European Journal of Nutrition & Food Safety Pub Date : 2024-05-06 DOI:10.9734/ejnfs/2024/v16i51429

Akshay Kumar G, Udhaya Kumar K, Vanathi D, Samundeshwari R, Silambarasan M, Patricia Kalairasi J

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Abstract

AIM: To assess the nutrient balance and nutrient use efficiency on red gram. Place and Duration of Study: A field experiment was carried out during Rabi season 2023-24 at Instruction farm of Karunya Institute of Technology and Sciences, Coimbatore. Experimental field was silty clay loam in texture with available N (311.0 kg ha-1), P2O5 (15.7 kg ha-1), K2O (185 kg ha-1). Statistical Design: Randomized Block Design (RBD). Methodology: The study consist of 8 treatment and replicated three times T1- 100% RDF + FYM 12.5 t ha-1 + 2% DAP, T2- 100% RDF + FYM 12.5t ha-1 + 2% Urea, T3- 100% RDF + FYM 12.5 t ha-1 + 40 ppm NAA spray, T4- 100% RDF + FYM 12.5 t ha-1 + 10 ppm Salicylic, T5-100% RDF + FYM 12.5 t ha-1 + 75 ppm GA3, T6- 100% RDF + FYM 12.5 t ha-1 + 5 kg TNAU Pulse wonder T7- 100% RDF + FYM 12.5 t ha-1 T8- Control. Results: Application of 100% RDF along with 12.5 t ha-1 FYM + 5 kg ha-1 TNAU pulse wonder resulted in Maximum nutrient NPK uptake, nutrient availability and agronomic efficiency was observed. Conclusion: Application of full dose of RDF along with FYM and TNAU pulse wonder reacted better in terms of NPK uptake, nutrient availability and agronomic efficiency when compared to other foliar treatment in the evaluation of nutrient balance and nutrient use efficiency.

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不同叶面施肥条件下红禾秆（Cajanus cajan）的营养平衡和营养利用效率评估

研究地点和时间：2023-24 年 Rabi 季节，在哥印拜陀 Karunya 科技学院的教学农场进行了田间试验。试验田为淤泥质粘壤土，氮（311.0 千克/公顷-1）、磷（15.7 千克/公顷-1）、钾（185 千克/公顷-1）：统计设计：随机区组设计（RBD）：该研究共有 8 个处理，重复 3 次。T1- 100% RDF + FYM 12.5 t ha-1 + 2% DAP，T2- 100% RDF + FYM 12.5 t ha-1 + 2% Urea，T3- 100% RDF + FYM 12.5 t ha-1 + 40 ppm NAA spray，T4- 100% RDF + FYM 12.5 t ha-1 + 10 ppm NAA spray。5 t ha-1 + 10 ppm 水杨酸，T5-100% RDF + FYM 12.5 t ha-1 + 75 ppm GA3，T6- 100% RDF + FYM 12.5 t ha-1 + 5 kg TNAU Pulse wonder T7- 100% RDF + FYM 12.5 t ha-1 T8- Control.结果：结果：100% RDF + 12.5 t ha-1 FYM + 5 kg ha-1 TNAU Pulse wonder 的施用使 NPK 吸收率、养分利用率和农艺效率达到最高：结论：在养分平衡和养分利用效率评估中，与其他叶面处理相比，施用全剂量 RDF 以及 FYM 和 TNAU pulse wonder 在氮磷钾吸收、养分可用性和农艺效率方面反应更好。

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European Journal of Nutrition & Food Safety

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