POUNDS OF PLANT FOODS 
REMOVED FROM SOIL 
BY CROPS 
Le 
Me) am ae a> 
CROP so |8&|83 | 89 
<> Z ae | ok 
GRAIN CROPS 
Barley (grain) 30 bu. fed ie WY a 
Barley (straw) 0.8 tons 9 3; 19 
Cowpeas (grain) 15. bu; 34 9} 13 
Oats (grain) SO een oe) ot 9 
Oats (straw) ston. 12 4| 30 
Rye (grain) 30 bu. S912) 640 
Rye (straw) 1.5 tons| 14 8| 24 
Soybeans (grain) 20 bu. 70} 16) 30 
Wheat (grain) 25 bu. 28} 13 8 
Wheat (straw) 1 ton | 10 Si 15 
HAY CROPS 
Alfalfa Hay 4 tons} 180; 43] 178 
Bluegrass Hay 1 ton Phy Bi 
Clover Hay 2 tons| 82) 16) 65 
Cowpea Hay 2 tons} 100} 20) 70 
Soybean Hay 2 tons} 102} 27) 44 
Timothy Hay Pe oetons| 230 9) 41 
OTHER CROPS 
Cotton (lint and 
seed) 1500 Ibs.| 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 lbs. | 44 51,658 
Tobacco (stalks) 450 lbs. |. 15 ath BAY 
Funk Research Produces G-Hybrids 
Adapted to Your Needs 13 
