Sandy Soil Improvement Humic Acid Granule with Exceptional Water Retention for Date Palm Optimisation

Sandy-Soil Humic Acid Granule Improves Water Retention Date Palm Arid Agriculture Huayuan sandy-soil humic acid granules are formulated to tackle the two biggest challenges of arid agriculture in Saudi Arabia and the Gulf region: poor water retention and low organic matter. In coarse sandy soils, water and nutrients drain away before plant roots can absorb them. The sponge-like structure and high CEC of humic acid reverse this problem, making every litre of irrigation water