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Tiiu han Cdc Khoa hgc vi Trdi ddt ISBN 978 604 913 016 8 NGHIEN ClTU SINH THAI CANH QUAN BON VU^^N QUOC GIA VUNG DONG BAC VIET NAM PHUC VU BAO TON DA DANG SINH HOC STUDY LANDSCAPE ECOLOGY OF FOUR NATI[.]
Tiiu han: Cdc Khoa hgc vi Trdi ddt ISBN: 978-604-913-016-8 NGHIEN ClTU SINH THAI CANH QUAN BON VU^^N QUOC GIA VUNG DONG BAC VIET NAM PHUC VU BAO TON DA DANG SINH HOC STUDY LANDSCAPE ECOLOGY OF FOUR NATIONAL PARKS IN NORTH-EAST OF VIETNAM FOR BIODIVERSITY CONSERVATION Ha Quy Quynh Vien Sinh thii vi Tii nguyen sinh vat 18 - Hoing Qude Viet, Ciu Giiy, Hi Ndi haquvquvnh(a)amail.com Tom tat: Trin ca sa xdc djnh cdc dom vj sinh thdi cdnh quan, van dung qui ludt dja dai, phi dja dai di ly gidi tinh da dgng vd ddc diim tdi nguyin a bdn Vudm Quoc gia viing Ddng Bdc Viet Nam Tir dd dua cdc gidi phdp bdo tdn da dgng sinh hoc bdn Vuan Quoc gia viing Ddng Bdc Viet Natn Bdn VQG vimg Ddng bdc ndm Hi Cdnh quan nhiet ddi gid miia Viet Nam, Phu hi cdnh quan nhiet dai gid miia cd miia ddng Ignh Bdc Viet Nam Hinh thdnh lap, Phu lap cdnh quan nui gdm: Nui cao; Nui trung binh; Nui thdp; Ddi Tir phu ldp da hinh thdnh kiiu, 13 phu kiiu cdnh quan tu nhiin vd kiiu, 30 phu kiiu cdnh quan thir sinh nhdn tdc Phuang dn hogch djnh khdng gian dugc di xudt trin ca so phdn bd dja ly ciia 14 kiiu cdnh quan, kiiu cdnh quan im tiin bdo tdn nguyin ven kit hgp sir dung di phdt trien du lich sinh thdi Abstract: The landscape ecology studying in National Park in Vietnam is not only limited in the quantity but also the linkage between the physical factors and the biology factors The evolution the landscape is not approached The landscape ecology of NPs belongs to System of Vietnam Tropical monsoon Subtropical of Vietnam Tropical monsoon with cold winter North Vietnam, with Class of Mountainous It is divided into Subclasses; 14 Types and 43 Subtypes of landscape ecology The spatial planning has been promoted by distribution of 14 types of landscape ecology The types prioritized to be intact protected and develop ecotourism LMODAU O nude ta nhirng nim dau cua the ky trude, tai nguyen thien nhien dip img dii nhu eiu sinh boat vi ddi sdng eua ngudi Do din sd ting nhanh, tii nguyen thien nhien eiia Viet Nam hi khai thac de phuc vu nhu ciu ngiy cang eao eiia ngudi, edng them sir tin phi eua chiln tranh, din den eac he sinh thii bj phi buy, tii nguyen bj can kiet, thien tai, benh djch xiy ngiy cang nhieu De bio tdn tii nguyen sinh vit Viet Nam di thinh lip khu rimg cim Ciic Phuong nim 1962 Tdi nay, Viet Nam da ed he thdng rirng die dung va chien luge bio ve da dang sinh bge dang boat ddng tuong ddi hieu qui Tuy di ed duge ket qui kha quan song eich tiep can sinh thii cinh quan chua duge irng dung quy hoach, thiet ke va quan ly cac khu bio ve Tilp can sinh thii canh quan bao tdn da dang sinh hgc li tiep can tdng hgp cae hgp phin tao cinh quan Tiep can niy nhim phan tieh tdng hgp cic hgp phin tu nhien, cie hgp phin xa hdi ya mdi tuong quan eua hing hgp phan the thdng nhat vi biin ddng eua lanh thd cin bio tdn 186 Hgi nghi Khoa hgc ky niem 35 ndm Vien Khoa hgc vd Cong nghe Viet Nam - Hd Ngi 10/20JO Bii bao niy gidi thieu phuong phap dinh gii sinh thai eanh quan de lira chgn dugc cae vimg ed dilu kien sinh thii thich hgp cho sir tdn tai lau dai va ben viing ciia tai nguyen sinh vat, vdi eic muc tieu sau: 1) Su dung phuong phap sinh thii canh quan nghien cuu khu bao tin thien nhien; 2) Phan tich danh gii sinh thai eanh quan bdn vudn qude gia vimg Ddng bic Viet Nam gdm: Ba B I , Hoang Lien, Tam Dao va Xuan Son CO SOf LY THUYET VA PHU-ONG PHAP NGHIEN ClTU 2.1 Sinh thai Canh quan vung Dong b^c Viet Nam Su dung phuong phip phan tich tdng hgp, he thong dl nghien cuu sinh thai cinh quan thdng qua cic hgp phin ciu Dua vao die diem eua nhan td thinh tao (nen tang ran vi nin ting nhiet im) he thong sinh thii cinh quan vimg Ddng bic dugc chia cap gdm: He -> Phu he -> Ldp -> Phu ldp -> Kieu -> Phu kieu c i u tnic he thing sinh thai cinh quan duge xac dinh thdng qua die diem eiia nhan td thinh tao Sinh thii cinh quan vimg ddng bie Viet Nam dugc md ta bang Bang 1: He thong phan vi va chi tieu phan loai canh quan Viet Nam Chi tieu phan loai TT Cap Vi tri dja ly quylt djnh che nhiet vi hoan luu quyen tir dd He hinh thinh hau vinh dai Che hoan luu quyen hinh hiu vi quy dinh vimg Phu he sinh thii ciia he thue vit Hinh thii dia hinh qui djnh tinh ddng nhit ciia qua trinh Idn ehu trinh vat chit bdc mdn - tich tu va sir anh hudng cua Ldp bien Dugc phin pham vi mdt dja d hay he eanh quan Die trung hinh thii ciia dai dja hinh, the hien tinh phi dja ddi, cac Phu ldp die trung djnh lugng cudng tuin hoin ciia quin the thue vat, tren eo sd ket hgp giiia yeu td dia hinh va hau Duge xie dinh dua vao die trung djnh lugng sinh hau quyet Kieu dinh su hinh cac kieu tham thue vat Dugc xic dinh tren eo sd cic dang dia hinh va nhiing gia trj cue Phu kieu doan ciia sinh hiu, die diem nhan van 2.2 Sinh thai canh quan Vudn quoc gia H$ thdng cau tnic sinh thai canh quan dugc danh gia tdng hgp cac nhan td tao, xac djnh gia trj bio tdn de chi nhiing don vi cd gia tri, tiem nang bao tdn cao 2.3 Danh gia sinh thai canh quan phuc vu bao ton da dang sinh hoc De xac djnh gii trj bio tdn ciia hing don vi sinh thai canh quan cdng trinh Hinh 1: Viing Ddng bac va vi tri cua VQG su dung ehi tieu gdm: 1) Tinh Ba B I , Hoang Lien, Tam Dao va Xuan Son nguyen trang the hien d sir lien tuc cua ldp phii rimg tu nhien; 2) Muc da dang sinh hgc the hien d sd lugng loai va chieu hudng bien ddng noi sdng ciia cac loai dang tin tai; 3) Miic quy hiem the hien d sir xuat hien cua 187 Hgi nghi Khoa hgc ky' niem 35 ndm Vien Khoa hoc vd Cong nghe Viet Nam - Hd Ngi JO 20JO Ldp vi phu ldp cinh quan: Cd ldp cinh quan nui vi phu ldp cinh quan gdm: I Phu ldp cinh quan niii eao >2700m: II Phu ldp cinh quan mii trung binh 1700-2700m; III.Phu ldp cinh quan nui thip dai 700-1700m: IV Phu ldp cinh quan ddi-nui thip