168 STORRS AGRICULTURAL EXPERIMENT STATION. 
TABLE 27.— ConTINUED. 


PERCENTAGE COMPOSITION OF CORN 
CALCULATED ON WATER-FREE SUBSTANCE, 









Year,| Plot No. and kind and amount Kind of penote | 
° of fertilizer per acre. experiment. No Nitrogen i 
‘ |Protein.| Fat. free Fiber. | Ash, 
extract. | 
ii 
Dis. boneblack, etc. Per ct.|Per ct.| Per ct. |Per ct.|Per ct. | 
1890 Plot F, s : . |Soil test 941) 8.25) 5.26] 83.24) 1.72) 1.53 | 
1891 6, : Spe. nitrogen) 1,031] 10.88] 5.85) 80.19] 1.44) 1.64 | 
1895 Da ae Pike: s 1,549] 8.97/ 6.49) 80.92) 1.88) 1.74 
1895 a ee ; “ 1,550} 8.68) 5.88} 81.57| 2.20] 1.67 © 
1895 6a, : : : By 1,569} 9.81) 6.57) 80.35) 1.46} 1.81 | 
1895 bb, : a 1,570} 10.42) 6.54] 79.60] 1.55| 1.896) 
1896 Ol. B 1,758] 9.31| 6.21] 80.66} 2.03} 1.79 
1896 64, : § : A 1,759] 9-38) 5.88) 81.01; 2.03} 1.70 | 
1896 6a, : : : 3 1,768} 9.58} 5.35) 82.00) 1.33) 1.74 | 
1896 64, ; ‘ : 4s 1,769} 9.82) 5.34; 82.03) 1.21) I 60mm 
Average, ....] 10.43} 5.76} 80.73) 1.66 4.72 | 
Dis. boneblack, 320 lbs. 
Muriate of potash, 160 lbs. | 
Nttr. of soda, 160 lbs. (nitro- | 
gen, 25 lbs.) 
1888 Plot G, : ; . |Soil test 617| 11.69} 5.26) 79.70) 1.59] 1.76 | 
1888 well 13. ey . |Spe. nitrogen| 633] 12.44) 5.70]. 78.84] 1.44) 1.58mmi 
1888 SRIONT 3 nie ‘ul a 653] 10.19} 5.42) 81.29) 1.47) 1.63 | 
1888 TRIOU1 See cep Ss 663) 12.69} 5.45) 78.44, 1.81; 1.61 | 
. 1888 Tel 3. : a 683} 12.69] 6.15} 77.90] 1.49] 1.77 | 
1889 ne , : ; of 707| 10.50) 7.22) 78.23) 1.99] 2.06 | 
1889 7 : ; : a | ° 735] 10.50; 5.78) 79.90) 2.05! IJ77me 
1889 G, : ; . |Soil test 767! 10.941 5 04] 80.51| 1.84) 1.57 | 
1890 G, : : : s | 905) 11.52! 5.32'~ 80.25] 1.33! 1.60mm 
1890 Duplicate of last, | a 907} 11.25} 5.31) 80.46) 1.44] 1.54 | 
18go G, : : : ae 945} 9.06) 5.39] 82.56) 1.55) 1.44 | 
1890 7 ee, : ; % 949} 8.69} 5.04; 83.28] 1.48) 1.51 
189gI ya : ‘ . |Spe. nitrogen) 1,032] 11.00] 5.92} 80.23} 1.19] 1.66 
1895 af: , : ‘ ve 1,551| 10.26] 6.03} 80.51} 1.42} 1.78 
1895 7 : : ‘ =f 1,571| 10.62; 7.67; 77.80} 1.67) fame 
1896 7; : 2 : a 1,760] 9.34; 5.60) 82.16) 1.36) 1.54 
1896 7. : : : ie 1;770| 10.17], 5.8y). 80.58] 1.35) Ramee 
Average, --+-| 30.80) 5.77; 80.36) 1.56) 3.7) 0) 
Dis. boneblack, 320 lbs. 
Muriate of potash, r6o lbs. . i 
Nitr. of soda, 720 lbs. (nitro- | 
gen 50 lbs.) 
1888 Plots 8,:11, 14,*. . |Spe. nitrogen} 635] 13.25] 5.72| 77.97; 1.46] 1.60 
1888 Slt aid ‘ Sth Om 655] 10.50} 5.36} 80.94] 1.59] 1.61 
1888 Salt las 4 of 665] 12.19} 5.66) 78.90] 1.67) 1.58 
1888 Hels @ Gan fate : uf 685] 11.75} 5.65} 79.39] 1.50| 1.71 
1889 8, : ; tf 709} II.25| 7.12! 77.60) 1.96] 2.07 
1889 8, “ 737| 11.00} 5.77) 79.35| 2.11) Wau 
1895 8, = 1,552| 10.92} 6.45! 79.34] 1.49] 1.80 
1895 8, ¥ 1,572| 11.871 6.94] 77.797] 1.53) “meee 
1896 8, a | 1,761) 10.76) 5.85} 80.31) 1.39] 1.69 
1896 3, B , se 1,771| 11.40} 6.73) 78.23} 1.74! 1.90 
Average, | ...-| J$.50} 6.32) 78.98) 1.64) 1.76 
* Combined samples (three forms of nitrogen). 

