About Hai Guanghui
About 隴南市経済林研究院,甘粛 武都 746000;隴南市経済林研究院油橄欖研究所,甘粛 武都 746000
About Zhang Zhengwu
About 隴南市経済林研究院油橄欖研究所,甘粛 武都,746000
About Deng Yu
About 隴南市経済林研究院油橄欖研究所,甘粛 武都,746000
About Lu Lijuan
About 隴南市経済林研究院油橄欖研究所,甘粛 武都,746000
About Wang Jiawei
About 江西農業大学林学院,江西 南昌 330045;江西農業大学江西特色林木資源培育与利用 2011 協同創新中心,江西 南昌 330045
About Hai Hong
About 隴南市武都区花椒服務中心,甘粛 武都,746000
About Jingjilin Yanjiu
About nitrogen
About fertilization(cultivation)
About chemical property of soil
About organic fertilizer
About watershed
About experimental design
About soil fertility
About Olea europaea
About water solubility
About soil horizon
About soil acidity
About 土壌養分
About アルカリ加水分解
About 林地
About 根圏土壌
About Fertilizer application and efficiency
About オリーブ
About 土壌
About 化学的性質
About 有機肥料