牡蛎壳粉土壤肥料gr

Introduction This product uses oyster shell power as the main material. It is used to improve soil structure and quality, especially recommended in soils which have been damaged by improper management and plantation, to make poor soils more usable, and to improve fertilizer absorption. It adds more loft and texture to keep the soil loose, improves water retention in dry, coarse soils, and helps the soil retain moisture and nutrients. It also can be used to adjust the pH of the soil and to make highly acidic or alkaline soils more usable. Chitosan, characteristic proteins, and other secondary and trace elements contained, it helps the soil to maintain an excellent micro-eco environment for plant growth. Fertilizer type: Soil conditioner NPK: Composition: CaO ≥ 25.0%, chitosan, special proteins, micro elements Formulation: granular, Diameter (1.00mm-4.75mm) ≥ 80% Crops: flowering, vegetable crops, fruit trees, vine, herbaceous, citrus, cotton Dosage: General plants 450kg/ha Sapling tree 0.3-0.5 kg/tree Adult tree 1-2 kg/tree Packing: 10kg/25kg/50kg, or as customer requirement, shipping in 20ft container Price: MOQ: 50 tons