|
Name the technique used by researchers to explore the plant nutrient deficiencies |
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a) |
Sun exposure |
b) |
Hyperbasic chambers |
|
c) |
Crop rotation |
d) |
Hydroponics |
|
Name the technique used by researchers to explore the plant nutrient deficiencies |
|||
|
a) |
Sun exposure |
b) |
Hyperbasic chambers |
|
c) |
Crop rotation |
d) |
Hydroponics |
|
(d) Hydroponics is a usefull technique in the areas having thin, infertile and dry soils. By this method, essential elements were identified and their deficiency symptoms were discovered |