Rux va m arganesli o ‘g ‘itlar. R u x o ‘g ‘itlari si fat ida sink s ulfatidan
foydalanish m u m k i n . Rux sulfati talk bilan aralashtirilib m a k r o o ‘g ‘itga
q o ‘shiladi. X o m a s h y o sifatida sink b o ‘y o g ‘ini o l i s h d a c h i q q a n c hi qi n-
d i d a n h a m f o y d a l a n i s h m u m k i n . Ma r ga n e s l i o ‘g ‘itlar, m a r g a n e s ru-
d a l a r i n i b oy i t i s h n a t ij as ida c h i q q a n c h i q i n d i l a r d a n ol in a d i . S uvda
er i ga n m ar g a n e s birikmasini m a r g a n e s kar bonat i yoki pirolyuzit M n O
ni sulfat ki slotasi b i l an p a r c h a l a s h n at ij as ida o l i n a d i . M o l i b d e n l i
o ‘g ‘itlarni fe r r ospl av m a h s u l o t l a r i ol ishdagi c h i q i n d i l a r d a n ol inadi .
M ol i b d en l i k superfosfat 0 , 0 3 —0 ,13% M o ga ega b o ‘ladi. Suvda erigan
m o l i b d e n o ‘g ‘i t l a ri 3 ( N H 4) 20 • 7 M o 0 3 • 4 H 20 y o ki 5 ( N H 4) 20 •
• 1 2 M o 0 3 • 7 H 20 k o ‘ri ni shi ga e g a ( m o l i b d e n a m m o n i y ) .
Q i s h l o q x o ‘j a l igida turli m i k r o e l e m e n t l a r d a n t a y y o r l a n g a n k o m
pl eks m i k r o o ‘g ‘itlar k at t a a h a m i y a t g a ega. U l a r b o r kislotasi, mis,
rux, m a r g a n e s sul fat lar i va m o l i b d e n a m m o n i y d a n t ashki l t o p g a n
b o ‘lib, a r a l a s h m a tal k b i lan ar al asht iri li b b ir j insli u n s i m o n ma s s a
ol in ad i. T a r k i b i В 2 , 4 - 2 , 8 % ; C u S - 6%; Z n - 8 - 1 0 % ; M n 6 , 5 -
8%; M o 9 , 5 - 1 1 % .
S h u n d a y qil ib m a z k u r k u k u n y o r d a m i b i l a n p o l i m i k r o e l e m e n t l i
super fosf at , a m m o n i y selitrasi, kaliy xl oridi va sulfati olish m u m k i n .
N A Z O R A T S A V O L L A R I
1. M ik r o c l e m e n t la r n i f iz io lo g ik jarayonlardagi aham iyati. 2. Q a n d a y a m m ia k a tla r q is h lo q xo'j aligid a o ‘g ‘it sifatida q o ‘llaniladi?
