WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC

More documents

Recommendations

Info

Table 9: Performance of Dendrocalamus strictus Species: Dendrocalamus strictus Trial Site H D WT DM AC EY CY Gede 9 3 11.3 3.0 25 7.5 3.0 Jilore No Data available Kakamega 5 7 25 8.7 11 9.6 3.8 Muguga 5 6 23 6.7 11 7.4 3.0 Table 10: Performance of Dendrocalamus hamiltonii Species: Dendrocalus hamiltonii Trial Site H D WT DM AC EY CY Gede 9 5 7.5 3.8 30 11.3 4.5 Jilore 10 6 9 6.0 28 16.9 6.8 Kakamega 10 10 10 11.5 19 21.8 8.7 Muguga 9 10 10 10.3 28 29.0 11.6 Table 11: Performance of Thyrsostachys siamensis Species: Thyrsostachys siamensis Trial Site H D WT DM AC EY CY Gede 6 2.5 9.4 1.4 39 5.4 2.2 Jilore No Data available Kakamega 5 2.5 9 1.1 28 3.1 1.2 Muguga 5 3 9 2.4 28 6.8 2.7 Benchmark Analysis Table 12 to Table 15 below show the analyses of the performance of species at each KEFRI trial site. The average characteristics of species under cultivation within their natural range in Asia are used as a benchmark. The average weight and physical characteristics of the culm of the species in the trials are compared to data of the same species in Asia. It is important to draw attentions to the limitations of this method of analysis. The benchmark analysis only provides a basis for comparing the characteristics of the culm, but it does not, by itself, allow for any conclusions regarding the suitability of a species for a particular site. VIII World Bamboo Congress Proceedings Vol 4-123
For instance, Table 12 shows that, in Gede, D. brandisii performed comparatively well in terms of culm diameter (D=83%) and culm weight (DM=49%). However, on the site, the clumps of D. brandisii were very sparsely populated with culms (AC=6). The high estimated potential yield (EY) of this species is due to the weight of the culms, but under better conditions and with good management, it can have a much better overall performance. Bamboos are not created equal. In the family of woody bamboos, there are small, medium, large, and giant species. Apart from good climatic conditions, sufficient sunlight and rainfall, each species needs enough space to grow in order to reach its full size. This seriously has to be considered at the time of planting. In the KEFRI trials; all bamboo species were treated equally and planted at the spacing of 5m x 5m. This spacing was excessive for a small clumping species like T. siamensis, but insufficient for a giant like D. brandisii or large species like D. hamiltonii and B. bambos. Depending on the purpose of the plantation, large tropical bamboos with pachymorph rhizomes can be planted at distances of up to 10 m by 10m (100 clumps per hectare) to allow for the establishment of huge clumps. If the plantation is intended for the production of edible shoots, spacing can be reduced significantly, because the aim is to maintain thin clumps and harvest most of the shoots. Table 12: Benchmark analysis of species in KEFRI Bamboo Trial in Gede KEFRI Trial Site Location: Gede Ave. Performance in Natural Range in Asia Comparative Performance in Gede Species H D WT DM AC EY CY H D WT DM H D WT DM D. hamiltonii 9 5 7.5 3.8 30 11.3 4.5 20 10 15 33.6 45% 50% 50% 11% B. tulda No Data available 18 10 17 33.9 No Data available D. membranaceus 9 5 5 2.6 28 7.2 2.9 18 10 10 20.7 50% 50% 50% 12% D. asper Not Planted 22 12 20 58.5 No Data available B. vulgaris 8 6 8 4.3 30 13.0 5.2 15 7 10 11.8 53% 86% 80% 37% D. brandisii 15 10 18 29.7 6 17.8 7.1 25 12 18 60.4 60% 83% 100% 49% D. strictus 9 3 11.3 3.0 25 7.5 3.0 10 8 30 23.6 90% 38% 38% 13% B. bambos 9 5 7.5 3.8 25 9.4 3.8 20 12 18 48.3 45% 42% 42% 8% T. siamensis 6 2.5 9.4 1.4 39 5.4 2.2 9 4 15 5.3 67% 63% 63% 26% D. giganteus Not Planted 25 15 22 92.5 No Data available C. pergracile Not Planted 18 8 6 10.1 No Data available Table 13: Benchmark analysis of species in KEFRI Bamboo Trial in Jilore KEFRI Trial Site Location: Jilore Ave. Performance in Natural Range in Asia Comparative Performance in Jilore Species H D WT DM AC EY CY H D WT DM H D WT DM D. hamiltonii 10 6 9 6.0 28 16.9 6.8 20 10 15 33.6 50% 60% 60% 18% D. membranaceus 12 7 10 9.4 39 36.8 14.7 18 10 10 20.7 67% 70% 100% 46% B. bambos 15 9 13.5 18.3 22 40.2 16.1 20 12 18 48.3 75% 75% 75% 38% T. siamensis No Data available 9 4 15 5.3 No Data available D. giganteus Not Planted 25 15 22 92.5 No Data available C. pergracile No Data available 18 8 6 10.1 No Data available VIII World Bamboo Congress Proceedings Vol 4-124
Page 1 and 2:
VOLUME 4 Resources - Forestry, Plan
Page 3 and 4:
Planning, Designing and Implementin
Page 5 and 6:
As indicated earlier, the major ind
Page 7 and 8:
Soil : Most bamboos are found in sa
Page 9 and 10:
Financial aspects: Unit cost- The u
Page 11 and 12:
Repayment period The bank loan was
Page 13 and 14:
promoting new bamboo projects throu
Page 15 and 16:
Planning Commission, 2003. Report o
Page 17 and 18:
hectares; bamboo (both natural and
Page 19 and 20:
internode length, height, girth, st
Page 21 and 22:
Seeds Availability of seed is limit
Page 23 and 24:
Oxytenanthera stocksii Pleoblastus
Page 25 and 26:
References Anon. 1997. Compendium o
Page 27 and 28:
inventory of harvestable volume and
Page 29 and 30:
Some climbing bamboos are presently
Page 31 and 32:
Research breakthroughs The pioneer
Page 33 and 34:
A = 20 mm C = 10 mm Scale: 1-10 mm
Page 35 and 36:
Abstract Integrated Management of B
Page 37 and 38:
In the other hand, guadua bamboo fo
Page 39 and 40:
For bamboo species, models for pred
Page 41 and 42:
showed higher coefficient of determ
Page 43 and 44:
30 cm above ground level and closel
Page 45 and 46:
. Cumls per clump 40 35 30 25 20 15
Page 47 and 48:
Figure 11. Capability of land for g
Page 49 and 50:
productivity (Camargo et al. 2007).
Page 51 and 52:
esidues (Deuchars et al. 1999). Soi
Page 53 and 54:
Conclusions and recommendations For
Page 55 and 56:
References Arbeláez, A.C. 1996. Re
Page 57 and 58:
Orrego, S.A. ,Del Valle, J.I. 2001.
Page 59 and 60:
shoot earlier in the winter. Hence,
Page 61 and 62:
Results and Discussion Effects of B
Page 63 and 64:
and Ald, Alp, Alo and AlT. However,
Page 65 and 66:
Panting time Table 1. Soil properti
Page 67 and 68:
Exchangeabl e Al ( mg kg -1 ) 300 2
Page 69 and 70:
Al cont ent ( mg/ kg) 3000 2500 200
Page 71 and 72:
aboveground and belowground competi
Page 73 and 74: Shoot harvests represent a smaller
Page 75 and 76: Culm thinning practice The intensit
Page 77 and 78: the withholding of fertiliser reduc
Page 79 and 80: References Castaneda-Mendoza A.; Va
Page 81 and 82: Tree yield (t ha -1 ) 200 (a) 150 1
Page 83 and 84: Bamboo has called the poorperson’
Page 85 and 86: Department and Forest Survey of Ind
Page 87 and 88: Table 4. Total target under NBM in
Page 89 and 90: 1) Statistical information Fundamen
Page 91 and 92: Abstract Evaluation of Above Ground
Page 93 and 94: Table 1: Linear relationship betwee
Page 95 and 96: References Agarwal, A.; Khokhar, D.
Page 97 and 98: Fig 2. Bamboo Plantation at hill to
Page 99 and 100: in northern Sudan stretches from ea
Page 101 and 102: Culm Height Omjamena forest site re
Page 103 and 104: References Andrews, J. 1950. The fl
Page 105 and 106: Figure 2. The Studied Bamboo Forest
Page 107 and 108: Figure 1: A not maintained bamboo f
Page 109 and 110: amboo forests are not maintained. I
Page 111 and 112: NPO Kitakyushu Biotope Network Grou
Page 113 and 114: In the area around the Kitakyushu S
Page 115 and 116: Number of participants The bamboo f
Page 117 and 118: Abstract Performance of Exotic Bamb
Page 119 and 120: The trial sites of Kakamega and Mug
Page 121 and 122: determining culm weight is by physi
Page 123: Table 5: Performance of Cephalostac
Page 127 and 128: Species to Site Matching Table 16:
Page 129 and 130: Table 18: General Ranking of Specie
Page 131 and 132: Table 20: General Ranking of Specie
Page 133 and 134: Table 22: Relative Yield Performanc
Page 135 and 136: Table 24: Species per Site - Benchm
Page 137 and 138: altitude but has excellent growing
Page 139 and 140: NEMA, (2004). State of the Environm
Page 141 and 142: Research Site and Method Research i
Page 143 and 144: Discussion As of the research in 19
Page 145 and 146: Table 2. Change of density and occu
Page 147 and 148: Figure 1. Distribution of diameter
Page 149: 2 Figure 3. Distribution of diamete
show all

WBC-VIII-Vol.4 – Resources – Forestry, Plantations and ... - BambuSC

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?