66 



Diseases of Truck Crops 



Table 9 



The Yields of Trtick Crops as Harvested, with Different 

 Quantities of Water 



Yield of crops is expressed in lbs. per acre; quantities of water used 

 are expressed in acre-inches.' 



CARROTS 



1. Irrigation water supplied 



2. Ramfall and soil water . 



3. Total water for use of 



crop 



4. Total yield of carrots 



(lbs. per acre) 



5. Yield per inch of irriga- 



tion water 



6. Yield per inch of total 



water 



CABBAGE 



1. Irrigation water supplied 



2. Rainfall and soil water 



3. Total water for use of crop. . 



4. Total yield of cabbage (lbs. per 



acre) 



5. Yield per inch of irrigation 



water. 



6. Yield per inch of total water.. 



12.50 



5-54 

 18.04 



18490 



1479 

 1025 



20.00 



5-54 



25-54 



18524 



926 

 725 



25.00 



5-54 



30.54 



16310 



652 

 534 



40.00 



5-54 

 45-54 



20432 



511 

 449 



70.00 



5-54 



75-54 



23098 



330 

 306 



ONIONS 



1. Irrigation water supplied 



2. RainfaU and soil water 



3. Total water for use of crop 



4. Total yield of onions (lbs. per acre) 



5. Yield per inch of irrigation water.. . 



6. Yield per inch of total water 



65.00 



5-54 



70.54 



34171 



526 



484 



• The term acre-inch means the quantity tUat will cover one acre to 

 the depth of one inch. Likewise in speaking of an acre-foot of water, 

 it means the water necessary to cover one acre to a depth of one foot. 



