fertilizer control Articles
-
Prospect and production of coated controlled release fertilizer
Coated controlled release fertilizer The traditional chemical fertilizer, such as N or a certain proportion of N, P, K compound fertilizer, is coated with a special biological or chemical water soluble polymer film. Based on the characteristics of film thickness, particle radius, diffusion coefficient, nutrient composition and dissolution, the release rate and amount of fertilizer nutrient are ...
-
High efficiency and high quality controlled release fertilizer has a broad market space
1. High quality controlled release fertilizer is a special fertilizer for vegetables and fruits. Vegetables, fruits and other products are high-value agricultural products, in the international market price competitiveness is strong, so vegetables, fruit crops in the special fertilizer demand is larger. 2. Industrial organic fertilizer. Long term partial application of chemical fertilizer can ...
-
Hot-selling and widely used fertilizer wet drum granulator machine
There are different kinds of granulating equipment for different raw materials in organic fertilizer manufacturing process. Many fertilizer investors do not know which granulator equipment they need to use to produce fertilizer. Here we will explain to you the granulation equipment in a very widely used pelletizer - rotary drum granulator. Drum granulator is a kind of fertilizer granulator ...
-
NPK compound fertilizer granulation process-rotary drum granulator
There are many different types of compound fertilizer granulating equipment, such as disc pan granulator, tooth-drum granulator, double roller granulator, rotary drum granulator, etc. Many users do not know their own production when buying What kind of granulator equipment should be used for fertilizer? Then we will introduce to you one of the equipment for granulation of compound ...
-
Operation precautions of NPK fertilizer granulation coating
In the NPK fertilizer manufac?turing process, a coating process is added to make a slow-release fertilizer. Slow-release fertilizer is also called controlled-release fertilizer. The release rate of nutrients in fertilizers can be controlled to a certain extent for continuous absorption and utilization by crops. After the fertilizer is coated, it can reduce the loss of fertilizer nutrients, ...
-
Potato response to a polymer-coated urea on an irrigated, coarse-textured soil
Controlled release fertilizers, especially polymer-coated urea (PCU), have been shown to reduce nitrate (NO3) leaching while maintaining potato (Solanum tuberosum L.) yields, but cost has been prohibitive. A new type of PCU (Environmentally Smart Nitrogen, Agrium, Inc., Calgary, AB) is less costly than previous PCUs, but its effectiveness on potato production has not been extensively studied. A ...
-
Disc granulator has many advantages in processing organic fertilizer particles
Disc granulator can process fertilizer into granules, and fertilizer granulation is an important process in organic fertilizer production line. The quality of granulation affects the quality of final fertilizer. Organic fertilizer is mainly derived from plants and animals. It is a carbon-containing material that is applied to the soil to provide plant nutrition as its main function. The waste ...
-
High Melting Point Paraffin Wax
KH Paraffin Wax F64N/L/H Features: Straight cut, Very low oil content, High purity, White color, Odorless Applications: Polishes, PVC lubricants and Rubber processing, Package, Corrugated board coating, Controlled release of fertilizer, Textile, Candle blending KH Paraffin Wax F66N/L/H Features: Linear structure with less branches, Good hardness, Oder free Applications: Hot melt adhesives, ...
-
What are the advantages of using rabbit manure as organic fertilizer?
Nutrient content of rabbit feces Rabbit manure is a kind of high efficient organic fertilizer, the content of nitrogen, phosphorus and potassium is significantly higher than other animal manure. The nitrogen content of rabbit manure is 1.53 times of chicken manure, 3.29 times of sheep manure, 3.83 times of pig manure, the phosphorus content is 2.88 times of chicken manure, 4.6 times of sheep ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you