Henan Jinshan Granular Nitrogen Fertilizer 40 Kg

I.Product Definition and Technical Principle

This product is Henan Jinshan brand polypeptide urea, an efficiency-enhanced nitrogen fertilizer made by adding bioactive substances such as polyaspartic acid, a bionic polypeptide, or its derivatives during the production of ordinary urea with total nitrogen ≥46%. Its core function is to act as a nitrogen fertilizer synergist by virtue of the biological activity of polypeptide substances. Polypeptides can inhibit soil urease activity, slow down the hydrolysis and conversion rate of urea, and form complexes with nitrogen. This reduces ammonia volatilization and nitrate nitrogen leaching loss, thereby improving nitrogen fertilizer utilization efficiency.

II. Core Advantages and Agronomic Efficacy

Compared with ordinary urea, its main advantages lie in higher nutrient utilization efficiency and better comprehensive agronomic performance. By reducing nitrogen loss, it can maintain or increase crop yield with the same or slightly reduced application rate. Its efficiency-enhancing effect helps promote crop root development and enhance the absorption capacity of nutrients, especially medium and trace elements. This improves crop growth status, enhances stress resistance, and improves fruit quality to a certain extent. The product is more environmentally friendly and can reduce the risk of agricultural non-point source pollution caused by nitrogen loss.

III. Main Application Scenarios

This product is suitable for planting scenarios with high requirements for nitrogen fertilizer utilization rate or high risk of nitrogen loss. It is especially recommended for:

Crops with high nitrogen demand: Such as corn, rice, wheat, sugarcane, leafy vegetables, etc.

Specific soil environments: Its fertilizer-saving and yield-stabilizing effect is more obvious when applied to sandy soil with poor fertilizer and water retention capacity, and soil with high pH value and high ammonia volatilization risk.

Large-scale and intensive agriculture: Suitable for large farms and planting bases that pursue precision fertilization, reduce comprehensive costs, and focus on environmental benefits.

High-quality fertilizer raw material: Can be used to produce high-end efficiency-enhanced compound fertilizers or bulk blending fertilizers.

IV. Key Points for Use and Purchase

Application method: It can be used as base fertilizer or topdressing with reference to the application method of ordinary urea. However, due to its longer fertilizer efficiency period, it is recommended to appropriately reduce the dosage per unit area by about 10-20%, or adjust the number of topdressing times as appropriate. The principle of deep application with soil covering should still be followed.

Balanced fertilization: It still needs to be scientifically combined with phosphorus, potassium, medium and trace element fertilizers to achieve comprehensive nutrition.

Storage: Store in a cool and dry place to prevent moisture and package damage.

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