Amashyamba ya Suwede
Suwede igiizwe n’ishyamba rya 69%. [1] Mu majyepfo ya Suwede, ibikorwa by’abantu byatangiye kugira ingaruka zikomeye ku mashyamba yagutse hashize imyaka 2000, aho habonetse ibimenyetso bya mbere by’ubuhinzi bwagutse. [2] Ubushakashatsi buherutse gusobanura inzira ndende yo gutobora mu majyepfo ya Suwede guhera mu ntangiriro ya Holocene aho igiti ( Quercus spp.) Na alder ( Alnus spp.) Bisa naho byatangiye kugabanuka nko mu myaka 2000 ishize kubera igabanuka ry'ubushyuhe . [3] Muri icyo gihe, ibimera bya Noruveje ( Picea abies ) byatangiye kwimuka biva mu majyaruguru, maze inzuki zo mu Burayi ( Fagus sylvatica ) zimuka ziva mu majyepfo y’Uburayi. Nubwo, nkigisubizo cyambere cyo gucunga amashyamba hagati yikinyejana cya makumyabiri, P. abies na pinusi ya pinusi ( Pinus sylvestris ) bitwikiriye hafi 75% byamajyepfo ya Suwede ubwinshi bwibiti bihagaze. [3] [4]
Ibikorwa bibyara inyungu bikomoka ku mashyamba[hindura | hindura inkomoko]
Ibiti biva mu ishyamba bimaze igihe kinini bikoreshwa mu majyepfo y’igihugu ndetse no mu bice by’ubuhinzi hakiri kare nk’isoko rya lisansi n’ibikoresho byo kubaka. Inkwi zari ingenzi mu bucukuzi bw'amabuye y'agaciro bwa Suwede, kuko bwakoreshwaga mu gukora amakara mu gutunganya amabuye y'agaciro. Ibindi bicuruzwa by’amashyamba harimo ikibiti, ibiti, na potas, byakozwe mu mahanga byoherezwa mu mahanga hagati. [5]
Amashyamba yagutse muri Norrland guhera mu ntangiriro z'ikinyejana cya 19, kandi ibibanza byavanyweho byahindutse ikibanza cy'imirima mito n'inzuri. Gutema ibiti byinshi byatumye habaho inganda zikora inganda, zitanga ibiti byoherezwa mu mahanga. Uku kwaguka kwakomeje kugeza mu 1905. [5]
Urutonde rwamashyamba ya Suwede[hindura | hindura inkomoko]
- Kolmården
- Tiveden
- Tylöskog
- Kilsbergen
- Ishyamba rya Ed
Amashakiro[hindura | hindura inkomoko]
- ↑ "Statistisk årsbok för Sverige 2011" (PDF) (in Swedish). Statistics Sweden. p. 42. Retrieved 14 June 2011.
- ↑ : 284–295.
{{cite journal}}: Cite journal requires|journal=(help); Missing or empty|title=(help) - ↑ 3.0 3.1 : 686–696.
{{cite journal}}: Cite journal requires|journal=(help); Missing or empty|title=(help) - ↑ : 51–60.
{{cite journal}}: Cite journal requires|journal=(help); Missing or empty|title=(help) - ↑ 5.0 5.1 "Boreal Forests of the World - SWEDEN - FORESTS AND FORESTRY". www.borealforest.org. Retrieved 8 April 2017. Cite error: Invalid
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- ↑ 1 2
- 1 2 ↑
- ↑ 1 2
- 1 2 "Boreal Forests of the World - SWEDEN - FORESTS AND FORESTRY". www.borealforest.org.