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Position: Home > Articles > Effects of Different Water and Fertilizer Treatments on Growth of Pinus pinaster Ait.Seedlings Forest Resources Management 2008 (1) 67-70

不同水肥处理对海岸松苗木生长的影响

作  者:
宋曰钦;翟明普
单  位:
北京林业大学省部共建森林培育与保护重点实验室
关键词:
引种;水分处理;氮肥处理;苗木生长
摘  要:
以海岸松1年生苗为材料,研究了不同水分、氮肥供应水平对苗高、地径、茎干重和根干重的影响。结果表明,不同氮肥供应水平对4个指标的影响均达到显著性差异水平,不同水分处理对苗高、地径和茎干重的影响达到显著性差异水平,水肥互作对苗高、茎干重的影响达到显著性差异水平。
译  名:
Effects of Different Water and Fertilizer Treatments on Growth of Pinus pinaster Ait.Seedlings
作  者:
SONG Yueqin1,2,ZHAI Mingpu1(1.MOE’s Key Laboratory for Silviculture and Conservation,Beijing Forestry University,Beijing 100083 China;2.Huangshan University,Huangshan 245041, Anhui Province, China)
关键词:
tree introduction, treatment of water supplied,treatment of N-fertilizer,growth of seedling
摘  要:
One-year-old seedlings of Pinus pinaster Ait. were used to study different levels of water and N-fertilizer supplied during growth period.The results showed:seedling height(H), the root collar diameter(D), the dry weights of shoot(DWS) and the dry weights of root(DWR) of seedlings were affected strongly by different treatments of N-fertilizer. H, D and DWS were affected strongly by different treatments of water supplied.H and DWS were affected strongly by the interaction of water supplied and N-fertilizer.

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