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Nghiên cứu khả năng thích nghi và một số biện pháp kỹ thuật đối với cây mắc ca tại tỉnh Lai Châu (Luận văn thạc sĩ)

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- 2015


- 2015


i


ii


iii

M
.......................................................................................... i
............................................................................................... ii
...................................................................................................iii
................................................................... vi
................................................................................... vii
..................................................................................... ix
....................................................................................................... 1
.......................................................................... 1
............................................................................... 2
................................................ 3
.

.......................................................... 4
.................................................................... 4

.................................................................................................. 4


.................... 4
............ 5
............. 5
........................ 5
........................................................................ 7
............................................. 9
....................................................................... 12
1.4

............... 14

1.4

...................................... 14

1.4

..................................... 18

1.4

......................... 24

1.4

............................... 27


iv


.

................ 35
...................................................... 35
................................................................. 35
..................................................................... 35
................................................................... 35

2.1

.................................................................. 36

2.2.

......................................................................... 36
................................................................... 36
......................................................................... 36
......................................... 38
................................................................. 41
.

....................... 42

.................................................................... 42
3

.....42
........................... 47

3.1.3


........... 54
58

................................................................................................... 60

........................................................................................... 60

........................................................................................ 61

........................................................................................... 62


v

................................... 67

............................................... 67
3.3.2
............................. 70
K

........................................................................ 74
................................................................................................ 74
................................................................................................. 74
.......................................................................... 75
.................................................................................................... 79


vi


1. IAA - Indole-3-acetic acid.
2. IBA - Indole-3-butyric acid
3. N 4. NAA - Naphthalene acetic acid
5. NPK 6. NN & PTNT 7. pH 8. P 9. TCVN 10. UBND 11. VIEGAP 12. Zn -


vii

-

................. 10
(Wenkham & Miller 1965).12
(2003-2013).....28

-2010) .................................................................................30
...........................................34
.................................................43
...........................45
...........46
.............46
B

n trong t

B ng 3.6: T

n nh

(t


(2003-2013) ..47
t

-2010) .................................................................................49

B ng 3.7: Hi n tr ng s d

tc at

...........................................53

3.8
B ng 3.9: B

........54
pm

u ki

t,

uc a

c ca .................................................................................................55
B ng 3.10

p y u t , ch

cv


ng b
.........56
...57

................................................................................58

......................................................................59
................60
........................61


viii

.............62
.................................62
.................63
.........................64
..........64
.................65
..............65
.....................................................................................................66
.........................................................................67
............................................................................68
............................................................................68
7
............................................................................69
8
.....................................................................................69
9

.....................................................70
30
..........................................................71
1
.................................................71
2
...................................................72
3
..................................................................72


ix

...................................................................... 6
................................................................... 6
................................................................. 7


1

Macadamia

3
50.000

(Proteaceae)

C

.

/ha

,


2

nghi

.

nghi
2.1.

.
2.2.
c ca

.

.
.
.


3

2.
-


-

.

-

3
3
-

.
-

-

3
.
.
.
-


4

C

1

1.1.
1.1.1.


, tuy

.

.
1.1.2.

.

qua


5

1.1.3.

:

.
1.2.
1.2

0

- 310


6


l
(Proteaceae)

Macadamia integrifolia.

-96

.

-


7

gian sau ra hoa 50-

60-

[10].

ng

-

ng 8-9 gam,
-80%.

1.2

- 40


- 60

0

- 250


8
0

-

340

.
-250

-

4,5-

c theo

ca
Hawaii (7.408ha), Malawi (5.995ha), Goatamala (5.500ha), Brazil (4.722 ha),
Kenya (4.348ha), Costa Rica (800ha).

ca
ico, Zimbabue, Peru, Indonesia,

ca

V

ca
ca
[10].


9

ca
nh
ca
ca

1.2.3.
1.2
ng

- 5,5 (

[10].

-

ca


10


ca
-10

0

chua (pH = 3,46[4].
1.1

(%)

pH
cm

KC

%

%

P205

K20

Ca

Mg

Al


2-

0,02-

++

++

+++

0,02

0,00

0,002

0-30

3,85

1,91

0,12

0,31

0,62

1,1


0,41

0,68

30,51

33,71

0-30

4,11

2,12

0,8

0,37

0,79

0,1

0,58

3,86

62,02

14,37


4,61

0-30

3,91

3,15

0,12

3,32

7,2

0,81

0,67

4,26

7,15

22,1

70,84

0-30

3,75


0-30

4,29

35,78

2,1

0,14

1,08

1,60

0,41

0,27

3,02

28,74

42,76

28,50

3,77

0,14


5,15

4,47

0,45

2,21

1,31

22,32

24,5

52,92
44,53

0-30

3,77

2,89

0,18

0,92

5,97

0,38


0,31

3,69

23,96

31,51

0-30

4,62

1,03

0,07

0,92

0,68

0,41

0,13

0,21

4,46

37,25


18,2

0-30

3,62

1,14

0,09

3,37

8,66

0,13

0,07

3,4

49,08

29,19

21,72

0-30

3,55


1,98

0,0

4,61

6,00

0,15

0,3

3,67

47,36

14,35

3,28

0-30

3,46

1,66

0,08

7,2


4,83

0,15

0,07

2,46

29,85

41,8

18,25

1.2
g


11

-

-1.000 m s
700 m (

[10].

1.2
-


-

u(

[10].

-

0

C,

220

0

[10].
-


12

1.3
Proteaceae
Q
-

-9 gram.


q
1.2:
(Wenkham & Miller 1965)

1,50 - 2,50

S (mg)

6,60

78,20

Fe (mg)

1,80

Hydrat cacbon (g)

10,00

Zn (mg)

1,40

Protit (g)

9,20

MN (mg)


0,38

K (mg)

0,37

Cu (mg)

0,33

P (g)

0,17

Axit nicotic (mg)

1,60

Mg (g)

0,12

VB1 (mg)

0,22

Ca (mg)

36,00


VB2 (mg)

0,12

-


13

- 18g

-

g

0.

ca
ca

-

-


14

4

-75,7%.

-9,4%.
ca

ca

[4].
ca

1.4.
1.4.1.
1.4.1.1.
ca

= 0,80 (Hardner, Winks, 2001).[23]

ca (Hardner, MeConchie and others, 2000) [22]
ca

ca
ca (Hardner et al,
2009) [25]
[24]


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