MAP SKF 66%
This is powdered monoammonium phosphate (MAP) produced by Shikefeng Sichuan Leibo Chemical Co., Ltd. It is a high-concentration nitrogen-phosphorus binary compound fertilizer with a specific nutrient ratio of 12-56-0, namely containing 12% nitrogen (N) and 56% phosphorus pentoxide (P₂O₅), with total nutrients ≥ 68%, belonging to superior grade products. The product implements the national standard GB/T 10205-2009, and the packaging specification is 50kg per bag.
I. Core Characteristics and Application Advantages
The product positioning highlights three key characteristics:
Special for Drip Irrigation: The powdered form enables it to dissolve quickly and completely in water, not easy to clog drip irrigation emitters, making it an ideal phosphorus source for water-fertilizer integrated drip irrigation systems.
Quick-dissolving and High-efficiency: Fast dissolution rate can quickly provide absorbable nitrogen and phosphorus nutrients for crops, with quick effect, especially suitable for topdressing to quickly supplement nutrition.
Salt-alkali Resistant: Its chemical properties help to alleviate or adapt to saline-alkali soil environment to a certain extent, relatively safe for root systems, and suitable for farmland with mild salinization problems.
II. Main Uses and Suitable Crops
Core Uses: As a high-efficiency basic fertilizer mainly providing phosphorus elements and concurrently supplying nitrogen elements. Phosphorus can promote root development, flowering and fruiting, and energy transfer, while nitrogen is the key component of proteins and chlorophyll.
Applicable Scenarios:
Drip irrigation/sprinkler irrigation fertilization: It is one of the preferred phosphorus fertilizers for modern water-saving agriculture.
Raw material processing: It can be used as a high-quality phosphorus raw material for high-grade water-soluble fertilizers, liquid fertilizers or bulk blending fertilizers (BB fertilizers).
Base fertilizer or topdressing: It can also be directly applied, but attention should be paid to its powdered characteristics to prevent loss by wind.
Applicable Crops: Widely used in field crops (wheat, corn, rice), cash crops (cotton, rapeseed, fruit trees, vegetables) and almost all phosphorus-demanding crops.
III. Production and Quality
Production Process: The package is marked with "Scientific Process", which usually refers to advanced technologies such as Clariant process. The products produced by this technology have high purity, good water solubility and few impurities.
Quality Assurance: The words "Superior Grade" indicate that its key indicators (such as total nutrients, water-soluble phosphorus ratio) are better than the basic requirements of national standards.
Origin Information: The production base is located in Leibo County, Liangshan Prefecture, Sichuan Province. This area is rich in phosphate rock resources and has resource location advantages.
IV. Precautions for Use
For drip irrigation, it is recommended to conduct a small-scale dissolution test first to ensure no residue.
When used as base fertilizer, it is recommended to mix it properly with soil to reduce phosphorus fixation.
Determine the reasonable dosage according to the available phosphorus content of soil and target yield to avoid excessive application.
Storage: It should be stored in a cool and dry place, sealed and moisture-proof. As it is in powder form, it may agglomerate after absorbing moisture.
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