摘要
以3~4年生油茶为试验材料,利用正交试验的方法,以不施用微肥为对照,探究硼、锌、钼肥不同施用水平对油茶株高、茎粗、冠幅增幅及单果重、单株产量、坐果率增幅的影响。结果表明:3种微肥合理施用下,油茶树体生长和产量增幅显著优于对照处理的,其中以处理3(硼肥4.5g/株、锌肥5.0g/株、钼肥0.2g/株)的油茶长势和产量增幅表现为最佳。表明合理施用微肥对油茶树体生长和产量的提高具有一定的促进作用。
Used 3~4 years old Camellia oleifera tree as test material,using orthogonal test method and without using micro-fertilizer as control,explored the different application levels of boron,zinc and molybdenum fertilizer on plant height,stem diameter,crown width increase and single fruit weight,yield per plant and fruit setting rate of increase Camellia oleifera.The results showed that under the reasonable application of three micro-fertilizers,the growth and yield increase of Camellia oleifera tree could be significantly better than that of the control treatment.The growth of Camellia oleifera growth and the increase in yield of the treat 3(boron fertilizer 4.5g/plant,zinc fertilizer 5.0g/plant,molybdenum fertilizer 0.2g/plant)showed the best,reflecting the promotion of the rational application of micro-fertil?izer and the growth and yield of Camellia oleifera.
作者
肖世栋
Xiao Shidong(Forestry Executive Enforcement Brigade of Youxi County,Youxi 365100,China)
出处
《安徽农学通报》
2019年第18期109-110,133,共3页
Anhui Agricultural Science Bulletin
关键词
油茶
正交试验
微肥
坐果率
Camellia oleifera
Orthogonal experiment
Micro fertilizer
Fruit setting rate
