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在砂姜黑土上种植优质小麦时 ,氮磷有机肥或氮磷钾配施是高产优质的重要措施 ,施用氮磷钾肥的合适比例为 16∶9∶8。
When planting high-quality wheat on Shajiang black soil, the application of NPK or NPK is an important measure of high yield and quality. The suitable ratio of applying NPK is 16: 9: 8.