Agronomic Investigation of New Microbial Isolates as Bio fertilizers ...
Agronomic Investigation of New Microbial Isolates as Bio fertilizers ...
Agronomic Investigation of New Microbial Isolates as Bio fertilizers ...
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Treatment<br />
Effect <strong>of</strong> P solubilizers on growth and yield <strong>of</strong> sweet potato<br />
( Field experiment) (Mean <strong>of</strong> 2 se<strong>as</strong>ons)<br />
Tuber<br />
yield<br />
( t ha -1 )<br />
Vine<br />
yield<br />
(t ha -1 )<br />
Root:<br />
shoot<br />
ratio<br />
Harvest<br />
index<br />
Soil P<br />
(kg ha -1 )<br />
Tuber<br />
P (%)<br />
Vine<br />
P<br />
(%)<br />
P<br />
solublize<br />
rs<br />
( x 10 3<br />
cfu g -1<br />
soil)<br />
STBF 14.34 15.42 1.57 0.610 32.09 0.234 0.547 256<br />
POP 17.59 17.13 2.01 0.665 17.67 0.264 0.553 251<br />
PSB -1 10.71 7.50 1.96 0.630 12.15 0.262 0.484 220<br />
PSB-2 12.30 16.00 1.47 0.595 14.21 0.278 0.382 210<br />
POP+PSB-1 24.92 26.25 1.48 0.595 18.22 0.428 0.551 231<br />
POP+PSB-2 9.46 14.67 1.77 0.635 9.76 0.234 0.605 175<br />
25 %P+ PSB-1 19.88 28.08 0.95 0.480 20.09 0.219 0.484 119<br />
25 %P+ PSB-2 16.46 7.52 3.47 0.775 8.68 0.334 0.531 194<br />
50 % P + PSB-1 16.42 20.38 1.42 0.585 15.72 0.253 0.568 215<br />
50% P + PSB-2 16.00 20.54 1.60 0.610 30.57 0.352 0.711 164<br />
75% P+PSB-1 14.29 14.38 1.49 0.595 27.11 0.184 0.395 155<br />
75% P+PSB-2 9.75 11.17 1.01 0.495 11.82 0.267 0.309 188<br />
CD 7.097 3.339 1.016 NS 13.06 NS NS NS