a)18 : 47 :0
(b) Percentage of nutrients
18 +47 =65%
Percentage of filter materials
100 -65 =35%
Amount of filter materials
35 x 50 kg =17.5 kg
100
(C)- Induces acidic conditions in the soil
-Inhibit soil microbial activities if applied in large quantities
- May become toxic if applied beyond the quantity that the plant need
Kavungya answered the question on June 4, 2019 at 14:39
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