30 



Page. 



The Plant .- 3.4 



Food of Plants 2 



Function of Plant Food Constituents 3 



Differences in Plant Food Eequirements 4 



Potash Manures 15-16; 



Wood Ashes 1& 



Muriate ©f Potash 16^ 



Sulphate of Potash 16. 



Salt lY 



The Soil 5.7 



Drainage 5 



Deca3dng Organic Matter 5 



Lime 6 



Losses of Plant Food by Leaching ' 6 



Losses of Plant Food in Crops T 



