POUNDS OF PLANT FOODS 
REMOVED FROM SOIL 
BY CROPS 
ery 
gc | 59 
oT to ac ci 
o 4/69 /38% 
sete a 2 [ee |&8 
GRAIN CROPS 
Barley (grain) 30 bu. 374 ae) 
Barley (straw) 0.8 tons 9 3} 19 
Cowpeas (grain) 15 bu. | 34 9} 13 
Oats (grain) 50. Bush 2, aka 9 
Oats (straw) 1 ton| 12) 4 30 
Rye (grain) SOS | d2lo phet.. lO 
Rye (straw) 1.5.tons} 14 8} 24 
Soybeans (grain) 20 bu. 70L. 1630 
Wheat (grain) 25 bu. 28} 13 8 
‘Wheat (straw) 1 ton] 10 Bix 15 
HAY CROPS 
Alfalfa Hay 4 tons} 180} 43] 178 
Bluegrass Hay 1 ton 27; 11) 42 
Clover Hay 2 tons| 82} 16) 65 
Cowpea Hay 2 tons} 100} 20) 70 
Soybean Hay 2 tons| 102} 27| 44 
Timothy Hay 1.5 tons} 30 9| 41 
OTHER CROPS 
Cotton (lint and 
seed) 1500 lbs. 40| 16; 16 
Cotton (stalks, 
leaves and burs) 2800 Ibs.| 35) 10} 38 
Peanuts (nuts) 2000 lbs.| 65) 15} 20 
Peanuts (vines) 2 tons} 80] 10) 80 
Sugar Beets (roots) 15 tons| 76] 23) 60 
Tobacco (leaves) 1000 Ibs.| 44 5! 58 
Tobacco (stalks) 450 Ibs. |. 15 Shan 20 
Funk Research Produces G-Hybrids 
Adapted to Your Needs 13 
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