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松树枯梢病的发生与土壤条件的关系(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2005年06期
Page:
126-128
Column:
研究简报
publishdate:
2005-10-20

Article Info:/Info

Title:
Relationship Between the Epidemic of Pine Shoot Blight and Soil Element.
Article ID:
1000-2006(2005)06-0126-03
Author(s):
LIAO Tai-lin YE Jian-ren*
College of Forestry Resources and Environment Nan.iing Forestry University, Nanjing 210037, China
Keywords:
Sphaeropsis sapinea Epidemic law Soil elements
Classification number :
S763
DOI:
10.3969/j.jssn.1000-2006.2005.06.032
Document Code:
A
Abstract:
Pine shoot blight caused by Sphaeropsis sapinea is a kind of important disease in China. There is a close relation of soil element to the occurance of pine shoot blight, Severe disease development usually is in sand soil or clay soil. The soil water content is a very important actor. The water stress is advertage to the disease epidemic. By the analysis of the physical and chemical composition of the soil, the disease index is positively correlated to the content of available phosphate.

References

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Last Update: 2013-05-20