:
;
.
, α- - . α- , . , α-.
α- . α-. . , :
20% | 7% | |
50% | 18% | |
10% | 25% | |
20% | 50% |
, , :
1. . α- , . (, Northern Brewer) .
2. . . α- , . .
3. pH. pH , pH .
4. . , , , ( 10%).
5. . .
6. , , .
7. . - (. ).
, , . (. 1.4.4.2), . ( ) . , , ( ) 15-20 .
. , . (. ).
( ) . .