XIV 



CONTENTS 



CHAPTER IX 



Regulating the Transpiration 

 How Water leaves the Soil . 

 Absorption ..... 

 Movement of Water through the Plant 

 The Work of Leaves 

 Transpiration .... 



Conditions influencing Transpiration 

 Plant-food and Transpiration 

 Transpiration for a Pound of Dry Matter 

 Methods of controlling Transpiration . 



PAGE 



165-192 



. 165 



. 166 



. 170 



. 171 



. 174 



. 175 



. 180 



. 182 



. 186 



Plowing and Fallowi 



CHAPTER X 



193-204 



CHAPTER XII 



Chops for Dry-farming 232-250 



Importance of Right Crops ....... 232 



Wheat . , 234 



Other Small Grains 241 



Oats 



Barley 



Rye 



Emmer 



