26 NATURE TEACHING. 



Cabbage 90 to 95 Okra 80 to 85 



Carrot 80 ,,85 Onion 80 85 



Corn(Maize)90 95 Peas 93 98 



Cotton 85 ,, 90 Pumpkin 85 90 



Cow-pea 85 90 Radish 90 95 



Cucumber 85 90 Tomato 85 90 



Egg-plant 75 80 Turnip 90 95 



Guinea corn 85 90 Tobacco 75 ,, 80 

 Lettuce 85 90 



