不同覆盖方式对旱作马铃薯生长及土壤水热特征的影响
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Effects of Different Mulching Patterns on Growth of Potato and Characteristics of Soil Water and Temperature in Dry Farmland
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图3. 各处理0—200 cm层土壤水分变异系数 |
Fig. 3. Soil water coefficient of variation at 0-200 cm layers under different treatments |
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