温室滴灌条件下施用鸡粪和磷肥对土壤磷素的影响
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Effect of Applying Chicken Manure and Phosphate Fertilizer on Soil Phosphorus Under Drip Irrigation in Greenhouse
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图2. 不同施肥处理对0—20 cm土层全磷含量的影响 |
Fig. 2. Effect of various fertilization treatments on the total amount of P in 0-20 cm layer of soil |
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