Siberian Larch

Date

09/15/99

# W to E

Mortality

Vigor

Height (in)

Diameter (in)

Observations

1

A

3

12

6

2

A

3

10.8

5.4

3

A

3

20.4

13.8

4

A

4

19.2

12

5

A

4

22.8

15.6

6

A

3

19.2

7.8

7

A

3

19.2

12

split top

8

A

3

14.4

9

9

A

3

24

11.4

10

D

1

0

0

missing

11

A

5

58.8

27

12

A

3

24

15.6

13

A

4

33.6

17.4

14

D

1

0

0

15

A

3

55.2

33.6

grasshopper damage

16

A

3

33.6

13.8

17

A

4

57.6

45.6

18

A

3

16.8

11.4

19

A

2

14.4

7.8

grasshopper damage

20

D

1

0

0

21

A

3

19.2

12.6

main stem broke

22

A

2

10.8

7.2

weed competition, few branches

23

A

3

25.2

12

24

A

3

15.6

9.6

25

D

1

0

0

26

A

2

14.4

3.6

branches on . (regrowth?)

27

D

1

0

0

28

D

1

0

0

29

D

1

0

0

Averages

 

2.62

24.60

14.10

 

98 Avg.

19.50

11.70

Net Change

5.10

2.40