=VLOOKUP(Lookup_value, Table_array, Col_index_num, Range_lookup)) Lookup_value â The value you want to find in the lookup value column. Lookup_value â The table range containing columns for both the lookup and return values. Col_index_num â The index number for the column containing the return values.
--Ammonium salts have a hypothetical risk of ammonia toxicity. In addition to calcium levels, ammonia and phosphate levels should be monitored. --Potassium salts have a hypothetical risk of hyperkalemia which can cause cardiac arrhythmia.
Volatilisation of nitrogen from CAN is negligible, therefore the timing of the applications is flexible. Calcium Ammonium Nitrate can be considered as near-neutral in its effect on soil pH-and therefore can be used on soils that have a low pH without lowering further.This also means it is most suitable for using on perennial fruit crops (where soil incorporation of lime is normally difficult to achieve). âCan be considered as near-neutral in its effect on soil pH. 2  For use on perennial fruit crops (where soil incorporation of lime is difficult). 3  Contains equal parts of fast acting nitrate-nitrogen and longer lasting ammonium-nitrogen.