The element absorbed both in cation and anion form is
The element absorbed both in cation and anion form is
A). Sulphur
B). Nitrogen
C). Calcium
D). Phosphorus
1 answers
Nitrogen
Nitrogen, required in large quantities for healthy plant growth, is supplied either as a cation (ammonium - NH4+) or an anion (nitrate - NO3-). The ratio of these two forms of nitrogen in the nutrient solution can have large effects on both the rate and direction of pH changes with time.
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