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石榴树吸水根根系空间分布特征(PDF)

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

Issue:
2004年04期
Page:
89-91
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
Spatial Distribution Characteristics of Fine Roots of Pomegranate Tree
Article ID:
1000-2006(2004)04-0089-03
Author(s):
ZHANG Jin-songMENG Ping
Research Institute of Forestry,CAF,Beijing 100091,China
Keywords:
Pomegranate treeFine rootsSpatial distribution
Classification number :
S718.3
DOI:
10.3969/j.jssn.1000-2006.2004.04.021
Document Code:
A
Abstract:
The spatial distribution characteristics of fine roots of Punica granatum tree in the hilly area of Taihang Mountain were analyzed.The main results showed that vertically,the fine roots concentrated at the 0~80 cm soil zone where the amount of the fine roots accounted for 91.32% of the total,and varied with the soil depth in a negative exponent curve;horizontally,the amount of the fine root in the zone to 0~100 cm and 100~250 cm from the tree row accounted for 76.07% and 23.93% of the total respectively.

References

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Last Update: 1900-01-01