INDUSTRIES DEPENDING ON PLANT PRODUCTS 



1347 



In short, the conditions were such that they tended to reduce the differ- 

 ences of 3ield due to the treatment between the treated and the untreated 

 lines 



Table I. — Increase of yield due to spraying. 



Table II. — Estimate of -profit due to spraying. 



In spite of this the differences were considerable, as will be seen from 

 the appended tables, the first of which gives the increase of yield due to the 

 treatment, and the second the profit secured b}^ the operation. The treat- 

 ment was carried out with a Bordeaux mixture consisting of 4 lbs of copper 

 sulphate and 4 lbs of fresh lime per 40 gallons of water. The rows were 2 

 feet 6 inches apart, and the plants 15 inches apart in the rows. 



AGRICULTURAL INDUSTRIES. 



K115 - Conditions under which the Cold Storage Industry will Render the greatest 

 Services to the Vine-Growing Industry in Tunisia. — R.av Georges, lu u I'roid, 

 (th Year, Vol. IV, No. i, pp. 19-34, diagrams 5. Paris, January- June ic)i6. 

 The writer points to the special interest presented by the application 



of cooling methods in wine growing in Tunis, where, owing to very high 



