Specific Index System of Ecological Balanced Fertilization for Maize

• 作 者: Keyu LIN Hongyan ZHENG Zhiping
• 机 构: GuangxiGeographicalIndicationCropsResearchCenterofBigDataMiningandExperimentalEngineeringTechnology,
• 出 处: 气象与环境研究:英文版
• 发表日期: 2020年5期
• 关键词: Optimum yield Optimum fertilization amount Nutrient conversion rate Fertilizer u
• 基金项目: Major Scientific and Technological Projects in Guangxi(GUIKE AA17204077),Special Project of Guangxi Science and Technology Base and Talent(GUIKE AD18126012),First-class Discipline(Geography)Constructi

This paper studied the index system of ecological balanced fertilization for maize by data mining method based on data of"3414 fertilizer field trials"of maize by published papers from national soil testing and recommendation since 2005.The resu