●Overview

For tree seedlings, SAP is applied at the roots; For mature fruit trees, mixing SAP with organic fertilizer and apply it through circular or strip-shaped trenches, at approximately 30% of the amount of the fertilizer.

●Corresponding grades and characteristics

This application are mainly using potassium polyacrylate

SR400L: High absorption capacity and water retention rate, with 9-17.8% potassium content which could enrich soil so as to enhance the yield.