Write the response. See the 2 person dialog:
[1]. What is the function of Potassium polyacrylate in soil?.
[2]. It also absorbs and releases soil nutrients, water-soluble fertilizer and chemicals in the same manner as water, creating a healthy microenvironment in the plant root zone..
[1]. what are the benefits of potassium polyacrylate?.
[2]. 
The result is faster germination, quicker emergence of seeds, consistent growth and higher, better-quality yields of edibles with less water and fewer inputs.