m 



R6rolte 

 rann6e 



Seclion 



des 

 grains 



1900. 

 1901. 

 1002. 



lyoa. 



1004. 

 I!t05. 

 190G, 

 l<t07. 

 1908. 

 Sommos et 

 moyennes 



1900.... 

 1901.... 

 1902.... 

 1903. . . . 

 1904, .. 

 1905.... 

 1906.... 

 1907. . . . 

 1908.... 

 Sommes et 

 moyeanes 



1900. 

 1901. 

 1902. 

 1903. 

 1904. 

 1905.. 

 1906.. 

 1907. . 

 1908.. 

 Sommes et 

 moyennes 



l'.KX) 



1901 



1902 



1903 



1904 



1905 



190(5 



1907 



1908 



Sommes et 

 moyennes 



1900 



lilOl 



1902 



1!»03 



1904 



1905 



1906 



1907 



1908 



Sommes et 

 moyennes 



I'JOO 



1901 



1902 



I90:i 



1904 



lîJO:> 



1900 



1907 



1908 



Sommes et 

 moyenne:5 



80.06 

 74.11 

 80.72 

 78.57 

 80.3 

 76.02 

 76.87 

 74.50 

 78.07 



77.70 



78.25 



76.2' 



79.07 



78.08 



79.09 



75.58 



74.77 



73. 



76.97 



76.88 



71.79 

 75.26 

 78.58 

 76.46 

 78.50 

 75.48 

 76.91 

 78.08 

 78.62 



76.6 



75.04 

 74.57 

 76.39 

 76.24 

 79.30 

 74.62 

 72.29 

 73..52 

 75.10 



75.23 



76.61 

 77.71 

 79.(r'i 

 79.99 

 80.72 

 77.18 

 77.27 

 75.31 

 79.06 



78.17 



8 54 

 4 87 

 8|79 

 1380 

 3 78 



20 30 50 



7 28 65 



4 24' 



26 69 



13 70 



Gomposition chimique du grain 



33 



8 34 

 (V-IH 

 2I43 

 7 

 10 36 



6 33 



>0 1 

 IV 4 

 921 

 811 

 18 24 



4 22 

 5I.33 

 5122 

 15 16 



33.05 



25 



36.63 



34.0! 



34.48 



33.47 



32.1 



30.97 

 32.33 

 36.64 

 34.07 

 29.13 

 30.91 



32.34 



30.55 

 34.84 

 38.49 

 35.96 

 36.18 

 34.02 



12.45 

 12.43 

 12.84 

 12.76 

 11.36 

 11.97 

 11.55 

 12.95 

 12.67 



12.33 



12.86 

 12.86 

 12.36 

 12.74 

 11..58 

 11.20 

 12.69 

 12.28 

 12.12 



12.19 



13.58 

 12.63 

 12.94 

 12. tf 

 11.52 

 11.43 

 12.06 

 11.71 

 12.16 



12.24 



12.89 



13.01 



i-U 



11.74 



11.62 



11.89 



13.31 



13.01 



12.30 



12.46 



13. 'h^ 

 13.15 

 13.82 

 11.82 

 11.31 

 12.12 

 12.63 

 13.04 

 12.51 



12.65 



I.77I 



13.61 

 12.44 

 11.95 

 11.71 

 11.72 

 12.49 

 12.98 

 11.99 



12.36 



13.53 

 14.82 

 13.34 

 13.6 

 13.8! 

 14.50 

 13.52 

 14.29 

 15.02 



14.06 



10.25 

 12.19 

 10.79 

 11.51 

 11.45 

 11.96 

 13.78 

 13.21 

 15.84 



12.33 



10.50 1.69 

 11.85 1.55 

 9.50 1.57 



11.59 

 9.90 

 11.29 

 11.57 

 12.22 

 12.80 



11.25 



11.19 

 11.61 



9.61 

 13.50 



9.13 

 11.17 

 12.26 

 1 

 11.73 



11.43 



11.39 

 13.74 

 10.59 



13.78 

 1.'.87 

 11.99 

 11.70 

 12.26 

 13.19 



12.17 



Gomposition chimique 



du grain calcul6e pour la 



substance sdche 



2.25 1.81 

 2.23 1.93 



11.65 1..56 2.24 

 9.77 1.48' 2.30 

 12.90 1.6S 2.20 

 10.80 1.67 2.32 

 11..58 1.67 2.48 

 12.67 

 12.64 

 14.0'i 



09.04 

 67.16 

 68.59 

 68.07 

 69.2 

 67.70 



68.30 



71.1 



69.42 



71.4: 



70.2( 



71.30 



70.92 



70.17 

 69.81 

 72.05 

 70.59 

 72.69 

 71.37 



70.51 

 69.76 

 72.38 

 69.00 

 73.52 

 70.80 



70.S 



69.87 

 67.45 

 70.15 

 (i8.3i) 

 71.54 

 69.88 



I5.V1 

 16.92 

 15.31 

 15.64 

 15.68 

 16.47 

 15.28 

 16.40 

 17.20 



16.04 



11.76 

 13.!)9 

 12.32 

 13.19 

 12.96 

 13.87 

 15.79 

 15.07 

 18.02 



14.11 



12.15 1.95 

 13.56 1.77 



10 



13.19 



11.19 



12.72 



13.17 



13.85 



14..50 



12.80 



12.85 

 13.34 

 10.96 

 15.30 

 10.33 

 12.67 

 14.14 

 14.59 

 13.37 



13.06 



13.15 

 15.82 

 12.29 

 15.63 

 12.:« 

 13.65 

 13.39 

 14.10 

 15.08 



13.94 



13.49 

 11.15 

 14.65 

 12,24 

 13.12 

 14.48 

 14.52 

 15.95 



13.70 



3 p 

 ta fi 



o ^ 



2.40 1.93 



2.61 2.14 



2.153 2.16 



2.47i 2.00 



2.46 2.16 



2..58 2.01 



2.72 2.11 



2.59 2.21 

 2.63 2 03 

 2.50 .2.06 

 2.63 

 2.81 



78.88 

 76.6a 

 78.6SI 



78.o;i 



78.19 

 76.91 



77.! 



81.61 

 79.67 

 81..50 

 80.49 

 80.64 

 79.41 



81.21 

 79.90 

 82.76 



82.2' 

 80.58 



S0.95 

 80.1! 



78.1 ^ 

 8:{.2t 

 8'l.3.- 



80.91 



80.71 

 77.61 

 81.41 

 77.. 5- 

 81.42 

 79.51 



79.90 

 S2.r^» 



7H.HK 



8l.:io 



80.07 



