Influence of Organic and Inorganic Nitrogen Amendments on Okra Growth, Yield, Quality and Economics

Q4 Environmental Science Ecology, Environment and Conservation Pub Date : 2023-01-01 DOI:10.53550/eec.2023.v29i01s.072

Umesh Chandra Sati, M. Raghav, Lavlesh Yadav, N. Singh, Kailash Sati

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Abstract

To evaluate the influence of organic and inorganic nitrogen amendments on okra, field experimental trials were conducted during summer seasons of year 2016 and 2017 at Vegetable Research Centre, G.B. Pant University of Agriculture & Technology, Pantnagar, Uttarakhand with fourteen treatment combinations of nitrogen through organic (FYM and Vermicompost) and inorganic sources (Urea and Neem coated urea) along with one control treatment. The experiment was laid out in Completely Randomized Block Design with three replications and the observations on various growth, yield, quality and economic parameters were recorded. Among all other treatments, treatment T4 (RDN- 100% through neem coated urea) proved to be economically best as per benefit: cost ratio, while treatments T10 (RDN- 100% through NCU + 2.5 t/ha Vermicompost) and T6 (RDN- 75% through neem coated urea + 25% through Vermicompost) were found best with regards to increase in productivity of okra with optimum net returns, hence recommended for the present agro-climatic conditions..

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有机氮和无机氮对秋葵生长、产量、品质和经济性的影响

为了评估有机和无机氮肥对秋葵的影响，在2016年和2017年夏季，在北阿坎德邦潘特纳格尔G.B.潘特农业技术大学蔬菜研究中心进行了14种氮肥处理组合，包括有机氮肥(FYM和虫粪)和无机氮肥(尿素和印楝包覆尿素)以及一种对照处理。试验采用完全随机区组设计，3个重复，记录各生长、产量、品质和经济参数的观察结果。在所有其他处理中，T4处理(RDN- 100%通过印楝包覆尿素)被证明是经济效益最佳的，而T10处理(RDN- 100%通过NCU + 2.5 t/ha蚯蚓堆肥)和T6处理(RDN- 75%通过印楝包覆尿素+ 25%通过蚯蚓堆肥)在提高秋秋草生产力方面表现最佳，净收益最佳，因此建议在当前农业气候条件下使用。

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Ecology, Environment and Conservation Environmental Science-Nature and Landscape Conservation

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期刊介绍： Published Quarterly Since 1995. Ecology, Environment and Conservation is published in March, June, September and December every year. ECOLOGY, ENVIRONMENT AND CONSERVATION is one of the leading International environmental journal. It is widely subsribed in India and abroad by Institutions and Individuals in education and research as well as by Industries, Govt. Departments and Research Institutes.