不同肥料对油茶幼林生长和产量的影响  

Effects of Different Fertilizers on the Growth and Yield of Camellia oleifera Young Growth

作　　者：赵善斌 Zhao Shanbin(State-owned Gaofeng Forest Farm of Guangxi Zhuang Autonomous Region,Nanning 530001,Guangxi Zhuang Autonomous Region,China)

机构地区：[1]广西壮族自治区国有高峰林场,广西壮族自治区南宁530001

出　　处：《农业技术与装备》2024年第12期111-112,115,共3页Agricultural Technology & Equipment

摘　　要：为了探讨不同肥料对油茶幼林生长和产量的影响,选用广西高峰林场里的油茶树作为研究对象,对不同施肥处理下茶树的树高、冠幅和产量进行进行统计。结果发现,施肥可以显著提高油茶树的株高和冠幅,其中生物有机肥组的株高和冠幅高于复合肥组,生物有机肥组土壤全氮、铵态氮和硝态氮含量均显著高于复合肥组,且施用时间越长产量提高的越明显。In order to investigate the effects of different fertilizers on the growth and yield of Camellia oleifera young growth,Camellia oleifera young growth trees in Gaofeng Forest farm of Guangxi were selected as the research object,and the tree height,crown width and yield of tea trees under different fertilization treatments were statistically analyzed.The results showed that the plant height and crown width of Camellia oleifera young growth could be significantly increased by fertilization.The plant height and crown width of bio-organic fertilizer group were higher than those of compound fertilizer group,and the contents of total nitrogen,ammonium nitrogen and nitrate nitrogen in bio-organic fertilizer group were significantly higher than those in compound fertilizer group,and the yield increased significantly with longer application time.

关 键 词：生物有机肥 复合肥 油茶幼林 生长 产量 

分 类 号：S794.4[农业科学—林木遗传育种]