The impact of the investment period on soil and plant pollution by cadmium and nickel in Jableh city, in Lattakia Governorate

IF 1.5 4区 农林科学 Q4 SOIL SCIENCE
A. Jaafar, Suleiman Salim, H. Salman
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引用次数: 0

Abstract

Abstract This research was conducted in Jableh city in the Latakia Governorate during 2019–2020 to study the level of pollution of the soils and plants of some greenhouses in Jableh city with the elements cadmium and nickel. Several greenhouses were randomly distributed in different areas in Jableh city based on the period of their investment (5, 10, 20, and 25 years), as the investment period was considered the variable factor between greenhouses. The homogeneity of greenhouse texture was taken into consideration as much as possible. Two-layer soil samples were collected (0–20 and 20–40 cm). Electrical conductivity, pH, the ratio of organic matter and the major basic elements (nitrogen, phosphorus, and potassium), and the total cadmium and nickel in the soil, plants, and cucumber fruits were determined. SPSS was used (completely randomized design). The results showed that there was pollution of greenhouse soils with the elements cadmium and nickel in a manner that is proportional to the increase in the period of investment. They also showed that the content of cadmium and nickel in cucumber fruits in the oldest houses exceeded the permissible limits. A strong positive second-degree significant (1%) correlation was observed between the available phosphorus and the total cadmium and nickel in the soil, and a strong correlation between the soil and plant content of these two elements and an increasing investment period.
投资期间对拉塔基亚省贾布勒市土壤和植物镉和镍污染的影响
摘要本研究于2019-2020年在拉塔基亚省贾贝赫市进行,研究了贾贝赫市部分温室土壤和植物镉、镍元素的污染水平。几个大棚根据投资年限(5年、10年、20年、25年)随机分布在贾布勒市的不同区域,因为投资年限被认为是大棚之间的可变因素。尽量考虑温室结构的均匀性。采集两层土壤样品(0 ~ 20 cm和20 ~ 40 cm)。测定了土壤、植物和黄瓜果实中的电导率、pH、有机质与主要碱性元素(氮、磷、钾)的比值以及总镉、总镍含量。采用SPSS统计软件(完全随机设计)。结果表明,镉、镍元素对温室土壤的污染程度与投资年限的增加成正比。他们还表明,在最古老的房子里,黄瓜果实中的镉和镍含量超过了允许的限度。土壤中有效磷与总镉、总镍呈强的二阶显著正相关(1%),土壤和植物中这两种元素的含量与投资年限的增加呈强相关。
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来源期刊
Canadian Journal of Soil Science
Canadian Journal of Soil Science 农林科学-土壤科学
CiteScore
2.90
自引率
11.80%
发文量
73
审稿时长
6.0 months
期刊介绍: The Canadian Journal of Soil Science is an international peer-reviewed journal published in cooperation with the Canadian Society of Soil Science. The journal publishes original research on the use, management, structure and development of soils and draws from the disciplines of soil science, agrometeorology, ecology, agricultural engineering, environmental science, hydrology, forestry, geology, geography and climatology. Research is published in a number of topic sections including: agrometeorology; ecology, biological processes and plant interactions; composition and chemical processes; physical processes and interfaces; genesis, landscape processes and relationships; contamination and environmental stewardship; and management for agricultural, forestry and urban uses.
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