宁夏石嘴山地区富硒土壤及其利用前景
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王志强, 杨建锋, 石天池
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A preliminary study of Se-rich soil in the Shizuishan area, Ningxia and its potential for application
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WANG Zhi-Qiang, YANG Jian-Feng, SHI Tian-Chi
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表5 石嘴山地区天然富硒粮食及其根系土采样分析结果
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Table 5 Testing results of element content of some Se-riched foods and its soil samples in the Shizuishan areas
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样号 | 粮食 | 根系土 | | Se | Cd | Hg | As | Pb | Cr | Cu | Zn | Se | Se-B | pH | SOM | 稻籽 | 0.076 | 0.0076 | 未检出 | 未检出 | 0.1870 | 未检出 | 52.1 | 25.1 | 0.24 | 0.0119 | 8.59 | 1.25 | 稻籽 | 0.050 | 0.0031 | 未检出 | 未检出 | 0.0689 | 未检出 | 53.2 | 17.4 | 0.25 | 0.0196 | 8.33 | 6.84 | 稻籽 | 0.044 | 0.0038 | 0.0034 | 未检出 | 0.0816 | 未检出 | 20.2 | 19.2 | 0.20 | 0.0116 | 7.98 | 1.31 | 稻籽 | 0.043 | 0.0022 | 未检出 | 未检出 | 0.0508 | 未检出 | 20.4 | 13.0 | 0.17 | 0.0103 | 8.17 | 1.06 | 小麦 | 0.167 | 0.0095 | 未检出 | 0.020 | 0.0214 | 未检出 | 6.52 | 20.8 | 0.24 | 0.0177 | 9.17 | 1.91 | 小麦 | 0.083 | 0.0172 | 0.0064 | 0.303 | 0.4570 | 0.2800 | 21.6 | 26.4 | 0.27 | 0.0132 | 8.56 | 2.40 | 小麦 | 0.074 | 0.0102 | 未检出 | 未检出 | 0.0179 | 0.0405 | 5.41 | 24.2 | 0.44 | 0.0178 | 8.41 | 3.49 | 小麦 | 0.073 | 0.0149 | 未检出 | 未检出 | 0.0120 | 未检出 | 5.54 | 20.2 | 0.48 | 0.0130 | 8.52 | 2.06 | 小麦 | 0.052 | 0.0111 | 未检出 | 未检出 | 0.0167 | 0.0429 | 6.40 | 21.0 | 0.27 | 0.0102 | 8.56 | 1.79 | 小麦 | 0.047 | 0.0119 | 未检出 | 未检出 | 0.0120 | 未检出 | 5.44 | 17.5 | 0.29 | 0.0131 | 8.41 | 2.28 | 小麦 | 0.045 | 0.0152 | 0.0171 | 0.0085 | 0.0509 | 0.0830 | 11.7 | 27.0 | 0.24 | 0.0119 | 8.47 | 2.06 | 小麦 | 0.044 | 0.0194 | 未检出 | 未检出 | 0.0295 | 0.0724 | 4.98 | 14.8 | 0.31 | 0.0073 | 8.72 | 1.03 | 小麦 | 0.042 | 0.0100 | 未检出 | 未检出 | 0.0166 | 0.0410 | 6.43 | 24.2 | 0.27 | 0.0110 | 8.52 | 1.97 | 小麦 | 0.040 | 0.0089 | 0.0082 | 未检出 | 0.0095 | 0.0501 | 7.11 | 17.8 | 0.35 | 0.0147 | 8.63 | 1.85 |
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