28 



Boden, Wasser, Atmosphäre, Pflanze, Dünger. 





+ 



_H-jP>.JO 05 



"►-'"üi'o "o 



it'O 00 00 



C5 O CO 05 



00 coo 

 ►-' ^3 -<i 



O CD CO 



h-^ Cnj^ _Cn 

 H-i O 00 CO 



05 o CO CO 



CO O C35 



CO t-o CO 



O ^— CO 



I I 



I i 



ooj<i^ 00 



I I I OCn'cpCO"' 



I— ' I— ' CO •<! Ji' CO H-i 

 O 00 05 cn 00 Ui 00 

 O CO 05 O COO CO 



rf^ cn CO O rf^ 

 ^ COO ' CD 00 

 C5 COO 00 CO 



1 I 



O O CO_H-'J-' o 



"cn cn "oo'bo'o "h-' 



O 03 O CO O I-' 



CO O OJ O «35 



I i 



I I 



000 O H- H-" 



_P O ^ CO p p o 



o 

 o 



I-' CO 



> 00 CO 



> O CO 



cn tP^ 

 CO O 

 COO 



CO 00 

 00 

 00 



CO h-» 



00 C5 



CO CO 



ppj 

 oo"co"< 

 ^a CD I 

 00 >f^ I 



CDO ppj-» 



"coo I "►-'"co"o5 



00 00 ' 00 CO 1-' 



CD CD cn CO CO 



I I 



H-i cn 

 pj-'pp j:ji p 

 "«35 "^ "cd "co "co CO 



O 05 CO Ol O 05 

 O 05 OJ O O Ol 



op pj—p 



"»<:>. "to I Oco '00 



i-* 00 ' CO rf^ cn 



O -J CO H- tf». 



M 





3 



o 



S H- 



H 



CT? t7^ 



2 2 



p 3 



p s. 



CK? '^ 



