Скрипко И.А. Системы полива
Подождите немного. Документ загружается.
– .
( 10
– 30 , 30 60 ). "
#. *
. & , 17 %
. . 2 –
. .
: 10 – 3–4 ; 10 20 – 6–9 ; 20 – 10–15
.
! .
!
#,
. ,
.
$ -"
: . ( – )
(1 8 ) (1
10–12 ). "
, . !
1 .
3 ,
15–20 ( 7–10 ) 15
. :
(37 ), - (25 ).
8 15–20 ( )
10–15 ( ).
8 15–20 ( ) 10–15 (
). ) 50–70 . ) ,
1–2 , , ,
.
, , -,
. , ,
, –
( 1 ), 50–60 ,
.
-. 0 , . "
20–30 , , , 0,8–1,5 ,
100–150 1 1–1,5 (
). -
, –
. " , , ,
, ,
.
6 . " . – 40–
50 , – 30–40 1 2.
* – 10 .
. *
.
– ( – , – ).
* (
).
! 10–15 50
.
! - – 20 , 1,5 ,
(100 ) (50 ).
! - (20–30 ), (100 ),
(150 ), (70 ).
) ( 1 2– 300–500 ).
3 , ,
(50 7 ). * ,
, .
+ , ,
.
$. ,
20 1 2.
" 1 2 10
, 25 , 60 , 20
200 .
15–20
1 2, .
" # , – ,
. "
15–20 .
$ , .
, -, , .
# 0,4–0,5 %- 0,2 %-
.
" ,
. "
.
" . &
. # 50–60
30–40 1 2. "
, ,
, .
" .
6 : –
(), – -- (,
), – - (
).
, 10 (1 . .
10 ). . ! ,
, .
. .
#: 30 ;
8–10 , – 5–6 .
" ,
.
4. " . "
1 2 30 20 .
" : 1 215–20 , 20–
30 , 5–10 . 2 2–3
.
$ . – (10–15
) (880–120 , 30–50
300–500 - ). 3
, (10–15 1
2). , . %
(1 ) 1 2
(10–15 , 20 , 10–15
). .
* # : 1–2 , 2–
2,5 , 5–10 , 2–3 , 2–3
.
) . "
(20–30 1 2). " ,
( 1 2– 1/2
, 45 , 15 100–120 ).
%. ! ( 1 2)
: 50–60 , 20–25 , 20–30
( 1 2). $ , –
, .
*. " . 20–30
, – 40–50 1 2 .
) . " , , 10–15
( 1 2 ) .
( . &
. 6 ,
– 1–2 . * –
– 20–30 . , ,
(1: 10), (1: 3).
5. $ :
(1: 10) (1: 3) .
% . 6 – , ;
, – 100–200 ;
– , , 150–180 .
$ #
) . "
, .
. - -
(0,5 100 2).
" , . "
# # . ! #
. & . "#,
, .
3 , ,
, . ,
, .
2 . "
- .
,
15 , 50–60 , 30–40 10
. 10 .
* , #,
(1: 10), (1: 5), (1: 4).
3–4 . . 1 2.
" # .
* . " 10 , ,
, . 4
: 5 1 2. &
1 1 1
. & - ,
(2 ), , 1: 10
1: 15.
" ,
, : 15–20 7
1–15 , 1 .
: 0,1 , 0,3–0,4
0,5 , 10 .
1,5–2 .
( ,
, 60–70 1 3
1 2.
) ,
. 3 , ,
, ,
2–3 1 .
- . &
: (1:8), 10 ,
30 1 10 . "
2 . &
: , ,
.
) .
, . !
30–35 1 2; – 20–27 1 2;
– 10–15 1 2.
! – 40–60 1 2;
– 30–40 1 2; – 35–40 1 2.
! – 10–15 1 2;
– 15–20 1 2; – 15–30 1 2.
" , . &
70–80 10 .
" , –
. "
,
.
% . " 3–4- .
,
30–40 10 .
,
30 10 .
". ) . 4
1–2 . & 10
50–80 , 80–100 50–80 .
" -
.
" . & .
- . "
10–15 (1: 5)
, (1: 10). % :
10 40–60 , 15–20 150–200
. ) , 15–20 10
. " # , (1 10
), 25–30 .
, –
.
( , 150–200
10 2. ( ,
C
.
2, , .
3 . & .
2 ,
. 2, , 20 ,
2 .
" 21
.
) # 3 - . 3
, 8
. & # 20 , 40 10
.
, . 2 20
, 1 ,
.
2 , , . ! #
50 , 10 ,
.
. "
, – .
) , , ,
.
" . &
(, , ),
( , ).
" 7 ,
– .
& 10 50 , 50 ,
20 1 .
& : ,
. ( , 1
10 .
+ ,
.
.. & # (3 . . 1 )
(2 . . 1 ) (3 . . 1 ).
. . 3 2–3- . & #
, 1: 10, (1:
15). 2 (10–20 10 ). 3
, .
) .
. 3–4 ,
( , ) .
(15–20 10 ), (15–20
10 ) (10 10 ).
$. (1: 10),
– (16–20 ) (2 ).
1. " , ,
. & # 1: 5
(1: 10). " , ,
, - .
" 10–13
, 1: 10. 4
, . 2–3
. " -
, – . 3
, .
.
( . " . –
. 4 3 ,
(), .
% . &" , , "'
".
- . "
, . " #
, . .
-, . )
(3 1 ).
; . 2 ,
. !
, – .
0 , . "
# , ,
.
0 . ) , ,
1,5–2,5 1 2.
" ,
, . 3
, ,
.
< ,
: , , 2, 20 0,5
1 2.
$
) , , , ,
. * ,
. ,
.
) , , (8–9 %
MgO), (10 %), (10 %), (45 %).
" , # ,
. ",
, ,
, , ,
. "# .
! – .
" .
,
. ! (, , ,
, , ) .
! , ,
, .
! ,
, 6, , , , . !
, – ,
, , 4 , -.
, .
$ , (,
, ), , . " #
, . $
, .
(
, , , ),
.
" . "
, ,
. * # # . 3
20–30 1 2( ) 10–15 1
2( ). *
(20–30 1 2) (50–60 1
2).
, #
20–25 1 2.
(1: 5) ,
20 .
2 . &
: 10 , 30 20
1 2. # ,
,
. " 6–
8 . ( ,
20–30 1 2.
& ( - ). & #
(10 , 50 20
1 2).
" ,
,
. 0 , ,
. 2
(5–8 1 2), : 5 , 25
10 1 2. ,
. *
.
( !" " -
$ . &
.
& ,
-. "# : ;
, ;
,
; . "
2 %-
. !
. !,
. 1 , , .
3
. 2
,
.
) , - -
. $
. &
. &
– , – . ) :
, , .
!" -
4 . .
"
. " ,
2–3 . 1 %- ,
.
) . - , .
.
. !
- - , –
.
& 1 %-
.
% . - , ,
. $ ,
. "
(100 10 ), 5 %- , 70 %-
80 %- .
2 , (0,25 %-), (0,4 %-),
(0,1 %-), 2 .
.
" , ,
.
" . - , ,
. ( . " ,
. 1 . *
.
$ . "
(300–400
10 ).
1 %-
(100 100–150 10 )
(90 %- ).
" . - , ,
.
! ,
. " ,
. - . &
1 %- (100 100–150 10
).
" . 4 . !
.
% – , , , , –
.