I^'-BW York Agkigultueal. Expeiumbnt Station. 317 



Table VII. — Results with Crop of Loose Lettuce, 1899-1900. 



Clay loam, C. Sandy loam, H. 



/ *> - ^ < * "v 



Aver- Aver- 



Nitrog- age Check age Check 



Manu'e enous weight =1, weight =1, 



by com. No. of per treated No. of per treated 



Series. bulk. fert. plants, plant. = plants, plant. — 



Perct. L&s.i Ozs. Ozg. 



Dried blood 1000 6 1.187 1.50 6 .333 2.94 



Nitrate of soda GOO 6 1.875 2.37 6 .250 2.21 



Nitrate of soda and ^ pOO r. . r.^.^ 2 03 fi 1 1'> 1 OS 



dried blood " | 8.50 ^ ■^•^^^ ^-""^ ^ •^*- ^'^^ 



Sulphate ammonia. . 480 6 1.600 2.02 6 .492 4.34 



Dried blood 5 1000 5 3.750 4.74 6 1.4.58 12.87 



Nitrate of soda 5 600 6 3.542 4.47 5 1.550 13.68 



Nitrate of soda and ^ { 100 „ „ ^„„ . „„ _ ^ „__ -f, -„ 



dried blood "" isSO ^ ^''^^ 4. 68 6 1.375 12.13 



Dried blood 10 1000 6 3.792 4.79 6 1.833 16.18 



Nitrate of soda 10 600 6 3.792 4.79 6 1.667 14.71 



Nitrate of soda and .^ < 100 „ . ...^ _ „_ „ ., ^.^ ^_ _ 



dried blood ^^ J 850 ^ ^"^^ ^-^^ ^ ^-'^^ l^-^' 



Sulphate ammonia. . 10 480 6 4.208 5.31 6 1.583 13.97 



Dried blood 15 1000 6 3.958 5.00 6 1.708 15.07 



Nitrate of soda 15 600 6 3.583 4.53 6 1.625 14.34 



Nitrate of soda and .^ UOO „ ., oqo 40. a 9 lot^ .0 -r 



dried blood ^^ ^850 ^ '^-^^ ^'^ ^ 2. 125 18.(5 



Dried blood 20 1000 5 3.900 4.93 6 1.750 15.44 



Nitrate of soda 20 600 5 3.350 4.23 6 1..583 13.97 



Nitrate of soda and on S 1f>0 „ „ ^^„ „ ,^ „ ., _^„ .^ ^^ 



dried blood '^ i 8.50 ^ ^.ioO 3.4< 6 1.3.33 11.76 



Sulphate ammonia. . 20 480 6 3.458 4.37 6 1.583 13.97 



No commercial fer- 

 tilizer 33Va 0" 4 3.813 4.82 4 2.063 18.20 



No commercial fer- 

 tilizer 33% 0^ 4 2.313 2.92 4 1.063 9.38 



Nothing 6 .792 l.OO 6 .113 1.00 



* Per acre ; vf ith 100 lbs. sulphate of polaeh and OUU lbs. acid phosphate. " Soil packed firmly 

 in box. 3 Soil loose. 



