TABLE OF ILLUSTRATIONS. 



FIG. . I'A^K 



L LOWERING OF THE WATER TABLE BY DRAUV- 53 



2. INFILTRATION OF WATER FROM CANALS 55 



3. BERSEEM ROOTS 65 



4. ROOT HAIR IN THE SOIL 68 



5. METHODS OF MANURING OF COTTON 84 



(>. MOVEMENT OF IRRIGATION WATER 8t5 



7. WHEAT ROOT DEVELOPMENT 88 



8. UNFASSED COTTON SEEDLINGS 108 



9& 9tf. BELADI PLOUGH Ill 



10&ltto. NILE PLOUGH 112 



11. BRABANT PLOUGH 113 



12. KOUBBEH PLOUGH 114 



13. STEAM PLOUGHING 115 



14. THE STEAM PLOUGH 117 



15. NATIVE RIDGING PLOUGH 118 



1G. EUROPEAN RIDGING PLOUGH 119 



17. THE GRUBBER 120 



18. SPRING TINE CULTIVATOR 120 



19. HORSE HOE 121 



20. ZIGZAG HARROW 122 



21. BROAD-CAST SOWING MACHINE 123 



22. SEED DRILL 124 



23. LAND CONSOLIDATING ROLLER 125 



24. CLOD CRUSHING ROLLER 126 



25. CROSSKILL'S CLOD CRUSHER 127 



26. NORWEGIAN HARROW 128 



27. THE ZAHAFA 128 



28. THE BATTANA 129 



29a&&. THE KASSABIA 130 



30. THE LOWATAH 131 



31. NATIVE REAPING HOOKS 132 



32. REAPING MACHINE 133 



33. SELF BINDER 134 



3K MOWING MACHINE 135 



35. THE SCYTHE 136 



36. HORSE RAKE 137 



37. THE NORAG 138 



38. THRASHING WITH THE NORAG . 139 



