TEMPERATURE DU SOL 



167 



1 , '- 



CO 



— — 



m 



-* 



CO ! 







<n 



■=-< 



ara 



"* 



CO i 





[ -aonaj^jta 



o 

 O 



© 



o 



o 



© 





c 



ce 





+ 



+ 



+ 



+ 



+ 



5 1 --—... 



3 li 



o> 



t- 



-* 



© 



co 





7 -spriusp 



© 



iO 



«* 



co 



co ! 





® 1 IOS 



o 



O 



_ 



_ 



_ 



^H 







C | 



^H 



^* 



•«H 



— ' 



~ 1 





(M 



00 



© 



-* 



© 





| •3UU0ZBS 



3-1 



© 



© 



t- 



© 



P 



O 



\ IOS 



^ 



_H 



_^ 



_^ 



_ 





■è* 



*H 



— * 



— * 



—* 





ïO 



© 



co 



© 



© 



i «2 



■aoua.isiiia 



CO 

 o 



s-i 



© 



iO 



■* 



P 





O 



© 



© 



© 



© 



c 





+ 



+ 



+ 



+ 



+ l! 



s 1 



oo 



aO 



© 



t- 



co 



02 



£ ; -apnuap | 

 ° 1 IOS 



r~ 



co 



eo 



(M 



© 



P 



co 



ô 



_, 



_ 



© 



© 





f / 



"^ 



— < 



•*-* 



'^ 



■s* 





co 



_H 



eo 



t^ 



co 





1 *3UU0ZBë 



T* 



© 



© 



r- 



co 





V ,os 



£, 



„ 



_ 



© 



_ 





■="< 



^ 



** 



*^ 



~~* 





00 



^ 



© 



© 



^( 



i p 





eo 



co 



co 



IO 



"* 



>H 



•DOUO.lOJJid 



o 



© 



© 



© 



© 



; § 



< 





+ 



+ 



+ 



+ 



+ il 



d 1 ■ -"■■ ■' 



-îl 



© 



•H 



_f 



"5 il 



P 



P 



S / - ?pnu8p 



r~ 



<î» 



ara 



CO 



© 



\ IOS 



o 

 o 



s 



s 



© 



© 



1 



o 



1- 



© 



© 



© 



1 P 

 Z 



1 £ 



1 '3UU0ZB9 





ara 



© 



© 



co 



1 IOS 



o 



5 



5 



© 



5 





© 



oo 



-* 



^-, 



o-i k 



! <: 



i p 



; p 



p 



H 



s* 





O 



© 



© 



IO 



CO | 



•eou9j3jj!a 



o 



O 



© 



© 



© 



© 





+ 



1 



+ 



+ 



+ M 



O 1. — .. ».-— ,. - — 



^ 



<M 



eo 



^ 



© 'i ! 



^ ) -opnuop 

 1 IOS 



© 



o 

 O 



-* 



s* 



o 



© i 



© j 



P 





«S 1 



-* 



T 



— 



" H 



" H 





I— 



O 



i^ 



0-1 



•^ 



P 



[ '3UU0ZBiS 



© 



a.O 



00 



© 



cb : j 



P 





" 











P 



\ IOS 



O 







© 







■*H 



TT< 



— 



"^ 



^ ' ! 





CO 



© 



~* 



H 



CO 



H 





O 



■^ 



eo 



© 



o 





1 'MU,).I3JJ!a 



o 



© 



© 



© 



© 



© 





o 



g 



1 



1 



+ 



+ 



•+ 



g i 



<?l 



00 



co 



_H 



© 





a' S y 'spruisp 





© 



iO 



© 



«* 





* 1 1 IOS 



o 



_^ 



_, 



rt 



rt 





«; 



™ 1 



■*"< 



— ' 



■si 



— 1 



" - 



^ l 



© 



<M 



t- 



5-1 



CT1 





O [ -3UU0ZBS 



O 



aO 



oo 



co 



ara 





\ IOS 



s 



2 



s 



- 



- 



| -.inapuojojd op 3j]om \ b 



o 



oo 



1~ 



oo 



«■1 



co 



co 



s ?pnuap ]os d\ snos 



o" 







* 







O 











| 3Hniv«3dwax 



"^ 



"^ 



* 



«H 





i a 



•(uojaaqma) 



m 



-fl< 



© 



© 



co 





BCUIUIW sap 53 



© 



«* 



co 



■^ 



i 3-1 



C5 63 s- 



(!1}3jg3N) 



" 











i S »; a 



BUHXBUI S3p 



^ 



""* 



^ 



5 



J* 



il 5 ï 3 



i -a u '■ .s 



CL, X M 

 i ^ 25 — 



3NK3A0W 













•(sndBJgoaipiu 



© 



-5>* 



co 



2C 



© ! 



-ouuaqi) 



© 



■* 



CO 



co 



OT 



H S a 

 H g -a 



BU1IUIUI S3P }0 



i 











BttltXBUl S3p 



5 



^ 



^ 



5 



5 





aii.smow 













H 



an 



■<* 



co 



•M 



J 



■ta 



r- 



t~ 



t- 



r~ 





z 



00 



oo 



00 



© 





j 85 



■H 



— * 



th 



^ 



g» 



i -< 











5S 



