Plant growth-promoting bacteria and desert re-vegetation
Plant growth-promoting bacteria and desert re-vegetation
Plant growth-promoting bacteria and desert re-vegetation
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Log cfu/g (roots or soil)<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
SURVIVAL OF Azospirillum IN THE<br />
RHIZOSPHERE AND BULK SOIL OF<br />
REVEGETATED AREA OF CARDON CACTUS<br />
BULK<br />
SOIL<br />
RHIZOSPHERE<br />
SOIL<br />
0<br />
inoculation 1 month 6 months 12 months 24 months<br />
BASHAN ET AL. 1999. CAN J. MICROBIOL