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A STUDY OF QUANTITY OF NITRATE (NO3-) AND THE ENVIRONMENTAL FACTOR AFFECTING GREEN VEGETABLES IN HOCHIMINH CITY

Nguyen Thi Ngoc An 1
Volume & Issue: Vol. 7 No. 12 (2004) | Page No.: 64-68 | DOI: 10.32508/stdj.v7i12.3293
Published: 2004-12-31

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This article is published with open access by Viet Nam National University, Ho Chi Minh City, Viet Nam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

Abstract

Beside pesticides and herbicides, people use the fertilizers (chemical fertilizer and organic fertilizer) because they want to increase an efficiency of the vegetables. However, a quantity of nitrate (NO3-) is at a high level. So, it affects the health of population.

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