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施肥对北美红杉幼林生物量及磷素分布的影响

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

Issue:
2005年02期
Page:
61-64
Column:
研究论文
publishdate:
2005-02-20

Article Info:/Info

Title:
Effects of Fertilizations on Biomass, P Content and Storage in Young Plantation of Sequoia sempervirens
Article ID:
1000-2006(2005)02-0061-04
Author(s):
PENG Ming-jun1 ZUO Xian-dong1 WANG Zheng-chu2 TAO Guo-xiang2
1. Yunnan Academy of Forestry.Kunming 650204, China; 2. Pingbian Graduate School of Forestry, Pingbian 661200, China
Keywords:
Sequoia sempervirens Young plantation Fertilizations Biomass P storage
Classification number :
S714.8; S791.33.01
DOI:
10.3969/j.jssn.1000-2006.2005.02.015
Document Code:
A
Abstract:
During 2000~2002, the fertilizations tests,including three kinds of fertilizations(urea, super phosphate, potassium chloride) to young plantation of Sequoia sempervirens in Pingbian,Yunnan province were conducted. The tests include eight treatments and three replicates. The results revealed that fertilizations could increase the biomass of different components of the tree, especially the proportioned application of super phosphate and potassium chloride(the seventh treatment) could increase the amount of leaf and root as well as the total biomass of the three remarkably. Fertilizations could also increase the P content and storage in leaf and root. And leaf and root is the major P pool of S. sempervirens.

References

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Last Update: 2013-05-20