Heavy metal content in green matter of field pea and spring triticale mixtures and their usage determination as green fodder for animals

IF 0.8 4区农林科学 Q3 AGRICULTURE, MULTIDISCIPLINARY

Zemdirbyste-agriculture Pub Date : 2023-05-23 DOI:10.13080/z-a.2023.110.004

Ra Gorski, A. Płaza

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引用次数: 0

Abstract

The objective of the study was to determine the influence of component share in a mixture and the harvest date on heavy metal content in field pea ( Pisum sativum L.) and spring triticale (× Triticosecale Wittm.) mixtures grown to produce animal feed. Two experimental factors were analysed: factor A – component proportion in the mixture: field pea 100%, spring triticale 100%, field pea 75% + spring triticale 25%, field pea 50% + spring triticale 50%, and field pea 25% + spring triticale 75%; factor B – harvest date: field pea flowering stage and flat green pod stage. Samples of plant material were taken to determine the content of Cu, Zn, Cd, Pb, Cr, and Ni. The results showed that among experimental mixtures, the most beneficial chemical composition was given by the mixed crops containing 75 + 25% and 50 + 50% of field pea and spring triticale, respectively. Cadmium and lead content in field pea and spring triticale mixtures remained below the detectability threshold of an emission spectrometer Perkin Elmer Optima 8300. Even if the green matter produced from the examined field pea and spring triticale mixtures is safe for animal, continuous monitoring for heavy metals is recommended.

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田豌豆与春小黑麦混合草料中重金属含量及其用作动物草料的测定

本研究的目的是确定用于生产动物饲料的大田豌豆(Pisum sativum L.)和春小黑麦(× triticcosecale Wittm.)混合物中成分比例和收获日期对重金属含量的影响。对两个试验因子进行分析:因子A -混合物组分比例为:大田豌豆100%，春小黑麦100%，大田豌豆75% +春小黑麦25%，大田豌豆50% +春小黑麦50%，大田豌豆25% +春小黑麦75%;因子B -收获期:大田豌豆开花期和扁绿豆荚期。取植物材料样品测定Cu、Zn、Cd、Pb、Cr和Ni的含量。结果表明，在试验组合中，田间豌豆和春季小黑麦的化学成分分别为75 + 25%和50 + 50%，最有利。大田豌豆和春季小黑麦混合物中的镉和铅含量仍低于Perkin Elmer Optima 8300发射光谱仪的检测阈值。即使被检测的大田豌豆和春季小黑麦混合物产生的绿色物质对动物是安全的，也建议对重金属进行持续监测。

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

Zemdirbyste-agriculture AGRICULTURE, MULTIDISCIPLINARY-

CiteScore

1.80

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： Zemdirbyste-Agriculture is a quarterly scientific journal which covers a wide range of topics in the field of agricultural sciences, agronomy. It publishes articles of original research findings in the English language in the field of agronomy (soil and crop management, crop production, plant protection, plant breeding and genetics, biotechnology, plant nutrition, agrochemistry, soil science, microbiology etc.) and related areas. Articles are peer-reviewed. Review, debating papers as well as those of a methodological nature will also be considered.