Bulk Wholesale Granular NPK Compound Fertilizer

Bulk Wholesale Granular NPK Compound Fertilizer

Nitrogen
Nitrogen is an essential nutrient for numerous plant functions and is one of the elemental components of chlorophyll. Nitrogen fuels vegetative growth, particularly the foliage, stems and branches. Plants can deplete the soil of nitrogen, leaching from the soil faster than any other element. If your plants have yellowing leaves or appear stunted with poor growth, the soil may lack nitrogen. By using a soil test kit, you can determine which element may be missing in your soil. Purchase test kits at most home and garden centers.
Phosphorus
A stimulant for root growth, seed and flower formation, phosphorus is most available to plants when the soil pH is between 5.5 and 7. The pH refers to the acid or alkaline level of the soil, and can range from 0 to 15 with 7 regarded as neutral. Different from nitrogen, phosphorus tends to remain in the soil; add it only for new growth. Root vegetables, such as carrots, use large amounts of phosphorus, particularly during early growth.
Potassium
Potassium promotes root and bud growth and ripening of fruit. It enhances disease resistance as well as tolerance to drought, heat and freezing. This element is essential for all plants to thrive, particularly in changing weather conditions. Potassium also has a tendency to remain in the soil, but is heavily used by growing vegetables, so should be supplemented as needed, based on a soil test.
Additional Nutrients
Along with nitrogen, phosphorus and potassium, fertilizers contain additional nutrients in much smaller quantities. Calcium (Ca) helps to build a plant's cell walls. Iron (Fe) plays an active role in the creation of chlorophyll and in photosynthesis. Magnesium (Mg) aids in the creation of components of chlorophyll as well as in a plant's growth and repair process. Sulfur (S) helps to build proteins essential to plant growth and the maturation of fruit and seeds.

Hebei nongwei biological science and technology co.,ltd. was establish in 2008. The factory is 

located in Guangzong hebei, with its area around 66,000 square meters.
At present we have about 380 employees. Among which 30 employees are in charge of manage- ment and technical. There are 4 senior soil scientists from the provincial academy of agricultural sciences, the doctoral candidates are 5 people, 8 people have senior professional titles, 2 people are agricultural economic analyst and professional agricultural service personnel are 116 people.
Our main product include biological organic fertilizer, yeast chelated fertilizer, water 
soluble fertilizer, NPK fertilizer, super absorbent polymer for agriculture etc. Meanwhile we 
obtain yeast chelate technology national invention patent.

If you are interested our biological organic fertilizer, don`t hesitate to contact us please and sincerely welcome to visit our factory anytime.

NPK Compound Fertilizer          Water Soluble Fertilizer                   NPK Water Soluble Fertilizer                   Biological Fertilizer

Super Absorbent Polymer    Di-Ammonium Phosphate         Prilled Urea                                                 Biological Bacteria Fertilizer