气候变化领域集成服务门户(CCPortal): The Problem of Comprehensive Analysis of Organic Agriculture as a Factor of Environmental Safety

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DOI	10.2478/rtuect-2020-0004
	The Problem of Comprehensive Analysis of Organic Agriculture as a Factor of Environmental Safety
	Dreval Y.; Loboichenko V.; Malko A.; Morozov A.; Zaika S.; Kis V.
发表日期	2020
ISSN	22558837
起始页码	58
结束页码	71
卷号	24 期号:1
英文摘要	The paper analyses certain aspects of organic agriculture and emphasises the need for an integrated approach in its research. The necessity of using ecologically safe agricultural production as a component of the development of modern civilized states is pointed out in the paper. The method of direct conductometry has been used to study the total mineral composition of plowed soils, which is considered as a component of "green" chemistry methods. The electrical conductivity of aqueous extracts of arable soils, in which mineral and organic fertilizers are applied, is measured. The obtained data vary between 10 and 220 μS. In the paper, for the first time, the regularities of fluctuations of the data of electrical conductivity of aqueous extracts of arable soils, in which various plant cultures had been grown, were revealed and mineral nitrogen fertilizers or organic fertilizers were introduced. Lower data of electrical conductivity are characteristic of plowed soils, in which mineral fertilizers are applied, which indirectly indicates their depletion. The advantage of using organic fertilizers as a necessary component of organic agriculture has been confirmed. It is noted that a promising area of the research is a complete use of an integrated approach to the organic agriculture being farmed in various European countries. © 2020 Yuriy Dreval et al., published by Sciendo 2020.
关键词	agricultural research agricultural soil crop production electrical conductivity fertilizer application integrated approach organic farming safety Europe
语种	英语
来源机构	Environmental and Climate Technologies
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/132518
推荐引用方式 GB/T 7714	Dreval Y.,Loboichenko V.,Malko A.,et al. The Problem of Comprehensive Analysis of Organic Agriculture as a Factor of Environmental Safety[J]. Environmental and Climate Technologies,2020,24(1).
APA	Dreval Y.,Loboichenko V.,Malko A.,Morozov A.,Zaika S.,&Kis V..(2020).The Problem of Comprehensive Analysis of Organic Agriculture as a Factor of Environmental Safety.,24(1).
MLA	Dreval Y.,et al."The Problem of Comprehensive Analysis of Organic Agriculture as a Factor of Environmental Safety".24.1(2020).