1. The production process is different. The compound fertilizer is synthesized by chemical reaction, and its nutrient content is uniform and the particle size is consistent. The compound fertilizer is formed by physical mixing, the production process is simple, the nutrient is uneven, and the effect is poor.
2, nutrient content is different, compound fertilizer nutrient generally fixed NPK 15%, sulfur 30%, and compound fertilizer concentration is low, the total nutrient generally does not exceed 30%.
3. Nutrient utilization rate is different. The chemical fertilizer has a uniform release of nutrients and high utilization rate. The nutrient distribution of the physically mixed compound fertilizer is not balanced, resulting in waste and lack of nutrient absorption in the crop.
4. The standards are different. Regardless of the compound fertilizer or the compound fertilizer labeled as compound fertilizer, it is generally identified as GB15063-94, and the identification standard of Yanyang compound fertilizer is Q/LH2001-1997.
Source: China Agricultural Network
LEDER technology`s LED High Bay which designed with durability and functionality in mind, the LED round high bay lighting options are versatile and suited to satisfy most long-term lighting needs.Designed for ceiling heights and higher the light output will replace a fixture. The Cool light color is an excellent balance between brightness and comfort.
This high bay is perfect for plaza, basements and many other areas. The fixture makes for easy installation, while the LED High Bay ensures long-lasting, energy-efficient service.LED High Bay Light's 0-10V dimming function allows flexibly adjustable brightness protects your eyes against irritation by high-output lights, making it suitable for different needs.
Features:
• Quality Assurance
• Efficient heat dissipation
• High quality and the stable voltage
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• Color temperature :3000k-6000K
• Intelligent constant current IC driver
• Type of protection: IP65
• Warranty:3 - 5 years
This set of LED High Bay light is designed to replace low and high bay fixtures in large commercial areas, warehouses, factories, and larger residential garages and other large areas that require great lighting.We have rich production experience in lighting. Except LED High Bay Light, we also offered other product in Indoor Lighting .Such as : LED Downlight , LED Panel Light , Track Light , Linear Light , LED Strip Light , LED Tube Light , Cabinet Light , LED Bulb , LED Ceiling Light as so on .
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