1
----------------------------
: Chính quy
Chuyên ngành
Khoa
: 2011 - 2015
2
TR
I H C THÁI NGUYÊN
NG
I H C NÔNG LÂM
----------------------------
Chuyên ngành
Khoa
Khóa h c
: Chính quy
: Lâm ng
: K43LN - N02
: Lâm nghi p
: 2011 - 2015
Gi ng viên h ng d n:
Khoa Lâm nghi p - Tr
i H c Nông Lâm Thái Nguyên
i
có
ii
chuyên môn sau này.
Sinh viên
iii
Trang
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Tuyên Quang....................................................................................................38
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iv
IUCN
LSNG
WWF
WHO
YHCT
:
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Trang
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2.3.1
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vi
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2.3.3.1.
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3.3.
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vii
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1
1
1.1.
còn
2
quan tâm.
3
m qu
4
2
2.1. Trên t
t
Theo Aristote (384 - 322 TCN
8].
- 70.000
5
00
-
-
2005) [11].
200
-
6
2003) [9].
A. l.
Ermakov, V.V.Arsimovich
- sinh
*
7
- 1719) sai các
8
u
Danh
*
9
-
-
Chi,1997) [1].
10
u tài
t
-
H
-
Piere), Chè dây (Ampelopsis cantoniensis)
11
n gian. Cùng
M
-
12
tâm
-
n
Hoàn
-
lopsis cantonien
-
13
ai.
2.3.1.1
Quang. Cách trung tâm
-
có vai trò
-
2.3.1.3. Khí
ông.
*
-
- 25oC.
- 1400mm.
14
nông l
p.
2.3.1
Sau Sau, Trám, Thành Ng
2.3
-
.
-
-
15
-
Dao, Cao Lan, Hoa, Tày và
001 xã
16
và 15 y
24/24 thôn có y