Question

. Fill in the blanks:
a. Red leaf of cotton occurs due to deficiency of ____in plants. ​

Answer 1

Explanation:

A common cause of red leaves early in the season is premature senescence due to a nutrient deficiency of N, phosphorus (P), potassium (K) or magnesium (Mg). This process is exacerbated by water stress.

hope it helps

Answer 2

Answer:

pottasium Magnesium and phosphorus ☺️