NITROGEN FERTILIZER GRANULENPK :15-0-5
1. Irrigation/spaying:Dilute the fertilizer with 500-800 times water before irrigation/spraying.Apply 25kg/ha.
2. Root-irrigation:Dilute the fertilizer with 500-800 times water before irrigation around the roots.Irrigate once every 7-10 days.
3. Drop-irrigation:Dilute the fertilizer with 800-1000 times water before irrigation. Irrigate 3-5 times.Apply 25-50kg/ha.
4. As base fertilizer,apply 200-400kg/ha with appropriate amount compound fertilizer 5-7 days before crops transplanting or 5-7 days after harvest.
Appearance : Dark brown,No uniform size
Odour : Typical smell of fertilizer
Total nitrogen (on dry) ≥15%
K2O (on dry) ≥5 %
Solubility : 99-100%
1. Supply nitrogen nutrition.it is rich in Nitrogen nutrition, medium element, and contain bio-fulvic acid, which satisfy the requirements of crops. Nitrogen can improve crop growth, buds fatness, roots strength, well leaf photosynthesis.
2. Increase the total biomass and economic output, improve the nutritional value of agricultural products, especially increase the protein content in seeds, improve the nutritional value of food.
3. Nitrogen is the main component of protein in crops. nitrogen is also a component of chlorophyll and many enzymes. Chlorophyll is a necessary substance for photosynthesis of crops, and enzymes are catalysts for the transformation of various substances in crops. Nucleoproteins and alkaloids also contain nitrogen.
1. Packing: 40kg/bag
2. Storage: Kept in dry and ventilating place,prevent from rain and moisture when storage.If agglomerated,please crush and make it into solution, and its effect will be the same.
3. Transportation:Non-toxic,non-inflammable and non-explosive chemicals, it can be transported by air,vessel,truck and train.