Pattern of above-ground biomass production and allocation in leucaena leuococephala trees when planted at different spacing
Source
Saudi Journal of Biological Sciences
Issue
Vol. 6, Issue 1 (30 Jun. 1999), pp.27-34, 8 p.
Publisher
Publication Date
1999-06-30
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Abstract EN
The pattern of production and distribution of biomass was measured in two year-old Leucaena /eucocepha/a (Lam.) de Wit trees grown from seeds.
Trees were planted in field with three spacing regimes viz.
0.70, 1.40 and 2.10 m.
The total biomass of individual trees increased with increasing spacing; as a consequence of increasing weight of main stem, branches and foliage.
On the other hand, biomass production per unit area did not change significantly.
The proportion of biomass allocated to branches increased from 25 to 37 and to 45 percent with increasing space from 0.70 to 1.40 and to 2.1 m.
This increases were at the expense of allocation to main stem which decreased by a quite similar magnitude (i.e.
47 to 33 and 22 percent).
Palnting Leucaena in closer spacing in arid areas, therefore, will be preferred for maximizing stem biomass production per unit ground area, for which the intention is paid when firewood is needed.
American Psychological Association (APA)
Arif, Ibrahim Abd al-Wahid& al-Juhani, Lutfi I.& Nasrun, Taj al-Din Husayn. 1999. Pattern of above-ground biomass production and allocation in leucaena leuococephala trees when planted at different spacing. Saudi Journal of Biological Sciences،Vol. 6, no. 1, pp.27-34.
https://search.emarefa.net/detail/BIM-240948
Modern Language Association (MLA)
Arif, Ibrahim Abd al-Wahid…[et al.]. Pattern of above-ground biomass production and allocation in leucaena leuococephala trees when planted at different spacing. Saudi Journal of Biological Sciences Vol. 6, no. 1 (June 1999), pp.27-34.
https://search.emarefa.net/detail/BIM-240948
American Medical Association (AMA)
Arif, Ibrahim Abd al-Wahid& al-Juhani, Lutfi I.& Nasrun, Taj al-Din Husayn. Pattern of above-ground biomass production and allocation in leucaena leuococephala trees when planted at different spacing. Saudi Journal of Biological Sciences. 1999. Vol. 6, no. 1, pp.27-34.
https://search.emarefa.net/detail/BIM-240948
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p 32-33
Record ID
BIM-240948