PROJET DE FIN D' TUDES

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APPENDICES

A. S. E. C. N.A. _'1_RE~UBLlQUe ou SéN~GAL

S.rvlce Mét.orologlque

NORMALES 1931-\960 T HIE S

PRECTPrrAT10IIS : Haut oura en rrilli9ètres ot dixièmes

1931

32

)J

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17.8 105.5 30.0

38.2 106.0 564.4

77.3 2~2.1 543.2

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o 633.3 jo 533.30.6 460.0

o 1039.2

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o 28.9 596.2

2.9 15.2 988.6

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-11-

TABLEAU N°" • PLUVIOSITES, RUISSELI.EMENTS FT EROSIONS 1 NRE(;ISTRrs PI'NDANT 5 ANS SOUSCULTURE DE MAIS ET "NAPIER" EN PENTE DE 3 4.5. li ; VALEURS MOYENNESPOUR 6 PARî.ELLES,[He nd er s o n Res"ilrch l ns t rt un-. r-.'.l,-,.", HI1<)(!,"",' il" '0 "il 1.

Saison cl., f '(0" In nRIl' -,.. rl!,.ment

pluie, r (mm) " - , ~- ._-----_._~

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-- --_. - ---- - -_. - ------ ---_.- ._- --1953/54 917,2 5,12 (~ l .18 9,941954155 1.129,8 1,23 ~b.86 5,031955/56 907,8 :1,.1.\ '\ '1. 5 3 5,461956/57 962,2 s.r: 7 1,1.' 7,421957/58 6'16.5 ], irl ',i ~ " 7,41

-lü·-

TABL'E~U N°" • PERTES DE TERRE ET RUISSFLLFMENTS ENIl!(;ISIHlS POUH UNE Mf ME CLASSE DEPLUIES EN 1956 A ADIOrODOUMI::. CENTfH llflSTllr" ICOTE D'IVOIRE!.

p 6------

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( .. ! (~9 • ho) (~ )

20,9 14 1,235,1 33 1,626,4 19 3,85,6 6 '.70 2 00 11 0

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1/,'1 6,H 1,J?".1 1 0 2.'.1 (, 73

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p 2 = bouturage d. manioc ,"ur b ce t e s . le 711101,

P 3 =- porc.ll. maintenue d.nud"'. POt d ... h",ho~J~.

p.4 ,emis d. Fieminoiu Cony('ls'u, u plu, 1.. '''''1,.P 5 == cultur. ef'ananas en ligrlln .!oohYf'\e\, il r,jnl,

JI 6 '0'.' '''l'"I)IU'O'' •.

p 1 r 2---- ---_ .. ' .. ' -

DATE P (mm) E R r R--- ------ -_.. "." .

(klll ho) (';~ ) (I..~ . ho) (")

111 6 33 789 36,5 1.188 3 1,7231 6 31,1 1,197 44,9 3,751 47,9

31 7 33,6 448 33,4 1.022 32,851 7 33,1 411 ~,4 458 7,9

23/10 35,9 1 '0 118 9.96/12 31,8 3 0 182 2'l.5

A. S. E. C. N. A.

Service Météorologique-t!-

NORMALES 1931·1960

F':.8CIPITATlaH3 : Ft"mbrc dt.' JOt~l'~1

RÉPUBLIQUE DU S~l':tG.l

'j' !f l E S

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35 r 0 0 0 0 ' ~ 10 zr TI l 0 0 50.J

1936 0 0 0 0 r 9 7 I? II 3 2 0 J~5

31 0 0 0 2 r, IO u ;

." 01

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38 0 0 0 .0 0 0 0 15 15 7 0 0 41

39 0 0 r 0 0 I. 5 IL1

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~9 0 0 0 0 1 r I) p~ 13 :5 0 r ·12

0 0 0 0 3 3 II r v: ;>7 (' r 0 70sa " ) .) v,

:0 16 62r 1951 0 0 0 r r 9 l'} I5 2 r

! 0 r 0 1 r ,1 T' - ....r( ri' ) ') r 0 6652 ., . t r , r.

J -l 53 0 0 '0 0 0 5 15 1') c~o 5 0 0 57l.

!4 r 3 0 0 0 3 r ~ ?5 If f 3 0 65

55 0 0 0 0 3 6 1:1 21 17 ) 0 0 6.'+s;

1

1956 0 0 0 0 0 ·1 9 16 lC' ,.a 8 6r.") J

s 4 r 0 0 0 'r 8 In ;.>0 15 2 2 75

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