Effect of NPK and Growth Regulators on Yield Attributes of Wheat (Triticum aestivum L.)

International Journal of Plant & Soil Science Pub Date : 2024-04-23 DOI:10.9734/ijpss/2024/v36i64608

.. Ramnath, Nagendra Kumar Verma

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Abstract

The present experimental study was carried out during Rabi season 2020-21 at Instructional farm, BTC College of Agriculture and Research station, Bilaspur (C.G.). The soil of the experimental field was clay in texture. The wheat Var. HI-1544 was grown and treatments were replicated three times in randomized block design. The experiment consists of nine treatments The crop was sown on 11th November, 2020 and harvesting was done on 24th March, 2021.The result revealed that maximum yield parameters the significantly higher grain (45.55 q ha1) and straw (46.45 q ha-1) yields were observed under the treatment 150 % RDF NPK + Two spray of growth regulator at first node (35 DAS) and boot leaf stage (60 DAS) (T9). Further, among the nutrient management treatment, significantly maximum grain and straw yield up to (43.65q ha-1) and (46.35q ha-1) respectively were recorded under150 % RDF NPK (T6). However, the treatment (T9) was statically similar with the treatment (T6). The improvement in yield attributes and yield of wheat was recorded with the application of 150 % RDF NPK + Two spray of growth regulator at first node (35 DAS) and boot leaf stage (60 DAS) (T9) which was at par with the application of 150 % RDF NPK (T6). Treatment (T9) assigned yield advantage of 21.19 % and 21.52 % in grain and straw yield respectively as compared to 150 % RDF NPK (T6).

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氮磷钾和生长调节剂对小麦（Triticum aestivum L.）产量属性的影响

本实验研究于 2020-21 年 Rabi 季节在比拉斯布尔（C.G.）BTC 农业学院和研究站的教学农场进行。试验田的土壤质地为粘土。小麦品种小麦品种为 HI-1544，采用随机区组设计，处理重复三次。结果表明，在处理 150 % RDF NPK + 在第一节（35 DAS）和靴叶期（60 DAS）喷洒两次生长调节剂（T9）的情况下，谷物（45.55 q ha1）和秸秆（46.45 q ha-1）的产量参数最高。此外，在营养管理处理中，150 % RDF NPK 处理（T6）的谷物和秸秆产量明显最高，分别达到（43.65q ha-1）和（46.35q ha-1）。然而，处理（T9）与处理（T6）在统计上相似。在第一节（35 DAS）和靴叶期（60 DAS）施用 150 % RDF NPK + 两次生长调节剂的处理（T9）与施用 150 % RDF NPK 的处理（T6）相比，小麦的产量属性和产量均有所提高。与 150 % RDF NPK（T6）相比，处理（T9）的谷物和稻草产量分别提高了 21.19 % 和 21.52 %。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Journal of Plant & Soil Science

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