New York Agricultural Experiment Station. 113 



SpINxVCH. 



Nitrogen 



Available phos- 

 phoric acid. .. 



Potash 



Per cent. 



Pounds for 

 one acre. 



15 to 30 



1 



i 

 I 

 7 i 55 to 110 



5 40 to 80 



Pounds of different materials for one acre. 



r (1) 90 to 180 lbs. nitrate of soila ; or 



I ^2) 75 to 150 lbs. sulphate of ammonia; or 



] (3) 150 to 300 lbs. dried blood ; or 



t (4) 3.000 to 6.000 lbs. stable manure. 



r (1) 5.50 to 1,100 lbs. bone-meal ; or 



<^ (2) 375 to 750 lbs. dissolved bone, etc.; or 



1^ (3) 450 to 900 lbs. dissolved rock. 



f (1) 80 to 160 lbs. muiiiite ; or 



J (2) 80 to 160 lbs. sul|)h;ite ; or 



1 (3) 320 to 640 lbs. kainit ; or 



[ (4) 800 to 1,600 lbs. wood ashes. 



Squashes. 

 Same as for cucumbers. 



Strawberries. 



Nitrogen 



Available phos- 

 phoric acid. . . 



Potash. 



Per cent. 



Pounds for 

 one acre. 



25 to 50 



55 to 110 



70 to 140 



Pounds of different materials for one acre. 



150 to 300 lbs. nitrate of soda ; or 



125 to 250 lbs. sulphate of ammonia ; or 



250 to 500 lbs. dried blood ; or 



5.000 to 10,000 lbs. stable manure. 



550 to 1,100 lbs. bone-meal; or 



375 to 750 lbs. dissolved bone, etc.; or 



450 to 900 lbs. dissolved rock. 



140 to 280 lbs. muriate ; or 



140 to 280 lbs. sulphate ; or 



550 to 1,100 lbs. kainit; or 



1,400 to 2,800 lbs. wood ashes. 



Tobacco. 



Per cent. 



Nitrogen 



Available phos- 

 phoric acid. . . 



Potash 



6 

 10 



Pounds for 

 one acre. 



30 to 60 



50 to 100 

 80 to 160 



Pounds of different materials for one acre. 



r(i) 



J (2) 



1(3) 



1(4) 



(1) 



(2) 



(3) 



HI) 



H2) 



180 to 360 lbs. nitrate of soda ; or 

 150 to 300 Ii)s. sulphate of ammonia; or 

 300 to 600 lbs. dried blood ; or 

 6.01X) to 12,000 lbs. stable manure. 

 500 to 1.000 lbs. bone-meal ; or 

 3.50 to 700 lbs dissolved bone, etc.; or 

 400 to 800 lbs dissolved rock, 

 160 to 320 lbs. sulphate ; or 

 1,600 to 3,200 lbs. wood-ashes. 



