19.01.2014 Views

不同管护类型毛竹林土壤渗透性能的研究 - ICBR

不同管护类型毛竹林土壤渗透性能的研究 - ICBR

不同管护类型毛竹林土壤渗透性能的研究 - ICBR

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

4<br />

:<br />

571<br />

2<br />

/<br />

cm<br />

/<br />

( kgm - 3 )<br />

<br />

/<br />

mm<br />

<br />

/<br />

mm<br />

<br />

<br />

/<br />

/%<br />

mm<br />

<br />

/<br />

%<br />

<br />

/<br />

%<br />

60 cm<br />

/<br />

( thm - 2 )<br />

60 cm<br />

/<br />

( thm - 2 )<br />

60 cm<br />

/<br />

( thm - 2 )<br />

20 967. 75 128. 06 107. 86 98. 78 10. 10 53. 93 64. 03 447. 33 2 806. 67 3 254. 00<br />

40 1 271. 50 103. 26 87. 86 84. 38 7. 70 43. 93 51. 63<br />

60 1 435. 00 94. 10 84. 96 77. 56 4. 57 42. 48 47. 05<br />

20 820. 50 129. 84 88. 76 82. 04 20. 53 44. 38 64. 92 860. 00 2 638. 33 3 498. 33<br />

40 1 116. 33 114. 34 89. 06 78. 78 12. 63 44. 53 57. 17<br />

60 1 306. 17 105. 66 86. 00 81. 40 9. 83 43. 00 52. 83<br />

20 1 028. 67 128. 94 107. 00 97. 32 10. 97 53. 50 64. 47 605. 33 2 728. 00 3 333. 33<br />

40 1 182. 33 93. 56 71. 10 66. 14 11. 23 35. 55 46. 78<br />

60 1 213. 17 110. 84 94. 70 88. 74 8. 07 47. 35 55. 42<br />

3. 2<br />

3. 2. 1 1<br />

,<br />

60 m in,<br />

<br />

60 m in<br />

,:>> ,<br />

,<br />

10. 73 7. 68 8. 94 mmm in - 1 <br />

354. 23 mLcm - 2 , 2. 14<br />

2. 17 2. 172. 50, <br />

5. 77 6. 34 6. 1510. 55<br />

1<br />

(3) ,<br />

,<br />

<br />

<br />

, <br />

(4) ,<br />

,<br />

,<br />

,<br />

,<br />

3<br />

Fa Fb Fc Fd<br />

2 27. 718 1 3 3 22. 767 3 3 3 14. 475 7 3 3 12. 382 5 3 3<br />

14<br />

16<br />

: 3 3 FaFb FcFd

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!