不同土壤质地对平邑甜茶幼苗连作障碍程度的影响
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Effects of Different Soil Textures on the Degree of Replanted Disease of Malus hupehensis Rehd.
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图2. 不同处理对供试植株根系呼吸速率及土壤酶活性的影响 |
Fig. 2. Effects of different treatments on the respiration rate of seedling roots of plants tested and soil enzyme activity |
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