| 从化青梅果园土壤矿质元素分析 |
| |
| 引用本文： | 汪薇,曾晓房,白卫东,王顺旺.从化青梅果园土壤矿质元素分析[J].广东农业科学,2014,41(20):62-66. |
| |
| 作者姓名： | 汪薇 曾晓房 白卫东 王顺旺 |
| |
| 作者单位： | 1. 仲恺农业工程学院轻工食品学院,广东广州510225;广东省岭南特色食品工程技术研究中心,广东广州510225
2. 仲恺农业工程学院轻工食品学院,广东广州,510225 |
| |
| 基金项目： | 广州市科技攻关项目，广东省教育部产学研结合项目 |
| |
| 摘 要： | 利用ICP-MS检测了从化青梅果园土壤矿质元素组成及其含量,按照无公害及绿色食品标准进行评价,并运用SPSS 19.0软件对其中的钾、钠、钙、镁、铁、铜、锌、硒、铅、铬10个元素进行主成分分析.结果表明:从化青梅果园土壤中重金属污染物处在清洁安全状态,适宜发展青梅绿色农产品生产,但土壤中营养元素氮、磷、钾以及镁、硼养分相对不足;主成分分析中,钾、钙、镁、铜、硒、铬是从化土壤中第一主成分,铁、铅是第二主成分,锌是第三主成分.
|
| 关 键 词： | 青梅 矿质元素 土壤质量 主成分分析 |
Analysis on soil mineral elements in Conghua greengage orchard |
| |
| WANG Wei,ZENG Xiao-fang,BAI Wei-dong,WANG Shun-wang.Analysis on soil mineral elements in Conghua greengage orchard[J].Guangdong Agricultural Sciences,2014,41(20):62-66. |
| |
| Authors: | WANG Wei ZENG Xiao-fang BAI Wei-dong WANG Shun-wang |
| |
| Abstract: | The contents of mineral elements of greengage orchard soil in Conghua were detected by ICP-MS, and the soil environment quality of greengage orchard was assessed according to the soil environmental quality standard in the producing area of the nuisance free fruits orchard and the green food, and then SPSS 19.0 software was used to ten mineral elements (K, Na, Ca, Mg, Fe, Cu, Zn, Se, Pb, Cr) by principal component analysis. The results showed that Conghua was suitable for the development of green agricultural products of greengage because it had a clean and safe condition of heavy metal pollutants in orchard soil, but the nutrient elements (N, P, K) and Mg, B were deficient in soil; Conghua orchard soil had three principal components, the first principal component was Ka, Ca, Mg, Cu, Se, Cr, the second principal component was Fe and Pb, and Zn was the third principal component. |
| |
| Keywords: | greengage mineral elements soil quality principal component analysis |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《广东农业科学》浏览原始摘要信息 |
| 点击此处可从《广东农业科学》下载免费的PDF全文 |
|
