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介绍以地理信息系统为核心技术的土壤养分管理和推荐施肥信息系统在农化服务中的应用 ,为今后企业开展农化服务工作提供了新的技术手段
The application of soil nutrient management and recommended fertilization information system with agroinfo system as the core technology in agro-chemical services is introduced, which provides new technical means for agro-chemical services in the future