The Quest for 300 Bushel Corn - South Dakota Agri-Business ...
The Quest for 300 Bushel Corn - South Dakota Agri-Business ...
The Quest for 300 Bushel Corn - South Dakota Agri-Business ...
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Seasonal Uptake & Partitioning of Phosphorus<br />
Phosphorus Uptake (lb P ac -1 )<br />
45<br />
40<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Grain<br />
Tassel, Cob, Husk Leaves<br />
Stalk and Leaf Sheaths<br />
Leaf Blades<br />
0 500 1000 1500 2000 2500<br />
GDD F<br />
100<br />
75<br />
50<br />
25<br />
0<br />
Percent (%) of Total Phosphorus<br />
E V3 V6 V9 V14 V18 R1 R3 R5 R6<br />
6 hybrids Champaign and DeKalb, 2010<br />
Growth Stage