聊城市典型农业区耕地土壤养分元素地球化学特征 |
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| 张文强, 李常锁, 刘金鑫, 程诗悦, 滕跃, 李根林 | ||||||||||||
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Geochemical characteristics of soil nutrient elements in cultivated land within a typical agricultural area, Liaocheng City, China |
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| ZHANG Wen-Qiang, LI Chang-Suo, LIU Jin-Xin, CHENG Shi-Yue, TENG Yue, LI Gen-Lin | ||||||||||||
| 表4 土壤养分地球化学综合评价等级划分 |
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| Table 4 Classification of soil nutrient geochemistry comprehensive evaluation grades |
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