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椰子-菠萝复合系统的结构特征与生物生产力(PDF)

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

Issue:
1996年01期
Page:
68-72
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
THE STRUCTURAL CHARACTERISTICS AND BIOMASS PRODUCTIVITY OF COCONUT-PINEAPPLE INTERPLANTATION
Article ID:
1000-2006(1996)01-0068-05
Author(s):
Peng Fangren Huang Baolong (Nangjing Forestry University Nanjing 210037)Tay Juhana Lim Nam
P T Pulau Sambu Group Indonesia
Keywords:
Coconut (Cocos nucifera) Pineapple (Ananas comosus) Structural characteristics Biomass productivity Interplanting system
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1996.01.016
Document Code:
A
Abstract:
The characteristics of crown structure, root systems and biomass productivity of a coconut-pineapple interplantation are investigated. The results obtained show that the leaves of coconuts distributed mainly in the 2 -9m from aboveground, but pineapple’s leaves distributed mainly in from 0 to 80 cm; The roots of coconuts concentrated in deeper soils, but the roots of pineapples mainly concentrated in 0-30 cm surface soils. The vertical distribution of leaves and roots in the coconut-pineapple interplantation are appropriate for full utilization of light energy and soil nutrients. Biomass productivity of the interplantation is 4. 3 times that of pure coconut stands. Thus, coconut interplanted with pineapple is one of the optimum cultural patterns in tropical areas.

References

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Last Update: 1900-01-01