Evaluation of Vrikshayurveda treatments on physiological attributes and production of diterpenoids in Andrographis paniculata (Burm.f.) Nees.

Ayu Pub Date : 2021-01-01 Epub Date: 2022-12-07 DOI:10.4103/ayu.ayu_311_21

Gireesh M Ankad, Jagadishchandra Hiremath, Sandeep Ramchandra Pai, Harsha V Hegde

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Abstract

Background: An ancient text on plant life Vrikshayurveda mentions the use of horticulture treatments, Kunapa Jala (KJ) and Panchagavya (PG) (cow milk, cow ghee, cow curd, cow dung, and cow urine) to enhance the efficiency of plants.

Aim: An experiment was conducted to evaluate the effect of KJ and PG application on total leaf area, leaf area index (LAI) leaf area duration (LAD), crop growth rate (CGR), relative growth rate (RGR), and net assimilation rate (NAR); production of andrographolide (A1), neoandrographolide (A2), and 14-deoxy-11,12-didehydroandrographolide (A3) of the Andrographis paniculata (Burm.f.) Nees.

Materials and methods: The experiment was conducted in randomized block design with six treatments, namely control, KJ, PG, farmyard manure, inorganic fertilizer, and humic acid. Simultaneous detection of contents was carried out using reversed-phase-ultra-flow liquid chromatography (RP-UFLC). The parameters were studied at 30, 60, 90, and 120 days after sowing (DAS).

Results: KJ produced higher leaf area and LAI at 90 DAS, LAD between 90 and 120 DAS. PG produced higher CGR, RGR, and NAR between 60 and 90 DAS. RP-UFLC analysis revealed the maximum amount of ingredients at 120 DAS. At this stage, PG treatment recorded the maximum amount of A1, A2, and A3.

Conclusion: Kunapa Jala and Panchagavya treatments were better or at par on physiological parameters and production of diterpenoids of A. paniculata.

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Vrikshayurveda处理对穿心莲生理特性和二萜类化合物产生的评价。

背景：一篇关于植物生活的古代文本Vrikshayurvada提到了使用园艺处理，Kunapa Jala（KJ）和Panchagavya（PG）（牛奶、牛酥油、牛凝乳、牛粪和牛尿）来提高植物的效率。目的：评价KJ和PG对总叶面积、叶面积指数（LAI）、叶面积持续时间（LAD）、作物生长率（CGR）、相对生长率（RGR）和净同化率（NAR）的影响；穿心莲内酯（A1）、新穿心莲素（A2）和14-脱氧-11,12-脱氢穿心莲苷（A3）的生产。材料和方法：采用随机区组设计，采用对照、KJ、PG、农家肥、无机肥和腐殖酸六种处理。采用反相超流液相色谱法（RP-UFLC）同时检测含量。结果：KJ在播种后30d、60d、90d和120d具有较高的叶面积和LAI，LAD在90~120das之间。PG在60和90DAS之间产生更高的CGR、RGR和NAR。RP-UFLC分析显示在120 DAS时成分的最大量。在这个阶段，PG处理记录了A1、A2和A3的最大量。结论：Kunapa Jala和Panchagavya处理在圆锥花的生理参数和二萜类化合物的产生方面更好或持平。

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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