I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. ....

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Transcript of I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. ....

Page 1: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t

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Page 13: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t
Page 14: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t

exist in t e field were tak n into oo ideration and theref re th

diffioul ies ent1one4 ab ve o uld not e liminated.

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crease of tr en 1n some o s and ome decrease in ther over

the a rr sp ndi oheoka in aneral the difference 1s hardly re

en t r e deoid d adYanta e r d s dva.ntaP-e in u · the di fer At mate as sour e of #n r~ f r nitrogen 1xatlon,

eepeo1 17 as th re is quite a Yariation among. the o eok t emsel e

and before e an say 8117thi definite a out th s tter have to

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Page 15: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t

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Page 16: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t

Page 17: I 1 - Virginia Tech€¦ · by n in 1 5 . • et r an-ic r 1 t ro r ir it t y . • r n r.rr a. . l. ] d e 1 0 0 c . l. t 0 nt ' r • r. 1 r' en i J c ri c u io n· it • r, r t

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