Composition of a product which retains moisture, conditions the soil and delivers nutrients to plants

摘要

Composition of a product which retains moisture, conditions the soil and delivers nutrients to plants, comprising: - natural rubber 13.35% by weight - polyacrylamide 73.33% by weight - potassium oxide 4% by weight - ammonium sulphate 2.4% by weight - urea 1.6% by weight - phosphoric anhydride 4% by weight - zinc oxide 0.66% by weight - rubber vulcanisers 0.66% by weight.