164 QUINCE CULTURE, 
TWIGS OF THE QUINCE TREE, 
HEALTHY, 
4 CO,+C+ 
CONSTITUENTS CO,+C 2. 
DETERMINED. = <. ae Ten. cde 
Silicic Oxide, *2.49 *2.49 *2.49 3.7 
Phosphoric Oxide, 3.54 3.64 3.59 5.36 5.57 
Ferric Oxide, ee USE: 0.15 0.15 0.22 0.23 
Aluminie Oxide, 0.13 0.09 0.11 0.16 0.17 
Calcie Oxide, 37.06 37.08 37.07 55.38 57.51 
Magnesic Oxide, 4.10 4.10 4.10 6.12 6.36 
Potassie Oxide, $17.27 417.27 $17.27 25.80 26.79 
Sodie Oxide, 71.69 71.69 71.69 2.52 2.62 
Sulphuric Oxide,* 0.68 0.29 0.49 0.72 0.75 
Carbonic Oxide, $31.63 $31.63 $31.63 
Carbon (unburnt), *1.19 *1.19 *1.19 
Sulphur (sulphide),} trace trace trace trace trace 
Chlorin, ‘“ ‘6 “ ‘“ 6 
Total, 99.93 99.62 99.77 100.00 100.00 
*One analysis; {mean of 4 analyses; } mean of 3 analyses. 
KILLED BY FUNGUS R@STELIE AURANTIACA.,. 
CONSTITUENTS A B MEAN C0,+C sl 
DETERMINED. - FREE. FREE 
Si O, *3.76 *3.76 *3.76 4.89 
P,.0; 6.90 7.04 6.97 9.06 9.53 
Fe, O; 0.15 0.15 0.15 0.19 21 
Al, O3 0.35 0.29 0.32 0.42 A4 
Ca O 13.00 13.00 13.00 16.91 a Wri ¢ 
MgO 6.15 6.01 6.07 7.89 8.30 
K,O 442.43 $42.43 $42.43 55.18 58.01 
Na, O 3.63 73.63 73.63 4.72 4.96 
SO; 0.49 0.65 0.57 0.74 0.78 
CO, 21.00 20.84 20.92 
Cc *1.77 *1.77 *1.77 
S8 trace trace trace trace trace 
Cl “cc “é 6s 66 sé 
Total, 99.63 99.56 99.59 100.00 100.00 
*QOne analysis; {mean of 4 analyses. 
