The study on systematic fertilization network nutrient diagnosis is the prerequisite for national fertilization and raising the fertilizer efficiency.
开展系统施肥网营养诊断研究是进行合理施肥、提高肥效的前提。
The study on systematic fertilization network nutrient diagnosis is the prerequisite for national fertilization and raising the fertilizer efficiency.
开展系统施肥网营养诊断研究是进行合理施肥、提高肥效的前提。
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