Wood distillate (pyroligneous acid) boosts nutritional traits of potato tubers

IF 2.2 3区农林科学 Q2 AGRICULTURE, MULTIDISCIPLINARY

Annals of Applied Biology Pub Date : 2023-04-21 DOI:10.1111/aab.12837

Riccardo Fedeli, Andrea Vannini, Martina Grattacaso, Stefano Loppi

引用次数: 3

Abstract

Potato is the fourth most widely consumed staple food in the world. This study investigated the effectiveness of 0.2% wood distillate (WD), a biostimulant derived from the pyrolysis of waste plant biomass, in boosting the nutritional quality of potato tubers. The results showed that application of WD significantly increased the content of soluble sugars (sucrose +56.3%; glucose +44.9%; fructose +62.2%), starch (+35.1%) and total carbohydrates (+16.8%). Antioxidants (total antioxidant power, polyphenols, flavonoids) and most mineral elements (K, Mg, Ca, Na, Fe, Zn) were not affected. A lower content of Cu (−17.8%) and P (−24.5%) was found in WD-treated potato.

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木材馏出物(鹿蹄酸)提高马铃薯块茎的营养特性

马铃薯是世界上消费最广泛的第四大主食。本研究研究了0.2%木材馏出物(WD)的有效性，这是一种从废弃植物生物质热解中提取的生物刺激素，可以提高马铃薯块茎的营养品质。结果表明:施WD显著提高了可溶性糖含量(蔗糖+56.3%;葡萄糖+ 44.9%;果糖+62.2%)，淀粉(+35.1%)和总碳水化合物(+16.8%)。抗氧化剂(总抗氧化能力、多酚类、黄酮类)和大多数矿质元素(K、Mg、Ca、Na、Fe、Zn)不受影响。马铃薯中Cu(- 17.8%)和P(- 24.5%)含量较低。

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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来源期刊

Annals of Applied Biology 生物-农业综合

CiteScore

5.50

自引率

0.00%

发文量

审稿时长

18-36 weeks

期刊介绍： Annals of Applied Biology is an international journal sponsored by the Association of Applied Biologists. The journal publishes original research papers on all aspects of applied research on crop production, crop protection and the cropping ecosystem. The journal is published both online and in six printed issues per year. Annals papers must contribute substantially to the advancement of knowledge and may, among others, encompass the scientific disciplines of: Agronomy Agrometeorology Agrienvironmental sciences Applied genomics Applied metabolomics Applied proteomics Biodiversity Biological control Climate change Crop ecology Entomology Genetic manipulation Molecular biology Mycology Nematology Pests Plant pathology Plant breeding & genetics Plant physiology Post harvest biology Soil science Statistics Virology Weed biology Annals also welcomes reviews of interest in these subject areas. Reviews should be critical surveys of the field and offer new insights. All papers are subject to peer review. Papers must usually contribute substantially to the advancement of knowledge in applied biology but short papers discussing techniques or substantiated results, and reviews of current knowledge of interest to applied biologists will be considered for publication. Papers or reviews must not be offered to any other journal for prior or simultaneous publication and normally average seven printed pages.