06 Apr 2015
基于产量反应和农学效率的推荐施肥方法
Dr. Adrian Johnston and Dr. Ping He visited Nutrient Expert field validation in Hebei
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2015 02 05 Ping He at IPNI Beihai meeting.pdfSize: 1.8 MB
Dr. Adrian Johnston and Dr. Ping He visited Nutrient Expert field validation in Hebei 更多关于...: 东北/华北地区
