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Calcium ammonium nitrate for agricultural use

时间:2019-08-19 12:01source:未知 author:admin click: second
Performance characteristics: This product is an international high-tech product without hormones, which is carefully developed according to the growth law of fruits, vegetables, tobacco, cotton and crops and the nutritional characteristics required. Its high calcium content, is a super concentrated, fast calcium and nitrogen supplementation of quick-acting fertilizer, but also detoxification and detoxification, is no other fertilizer efficacy. It has unique health effects on the root, stem, leaf, flower and fruit of fruit trees.
 
This product has the physiological activity of activating plant and fruit cells, protecting flowers and fruits, increasing fruit sweetness and vitamin C content, good coloring, well-added fruit type, hard and non-lasting, storage and transportation resistance, increase yield by 23-52%. It can effectively inhibit and resist the invasion of fruit cracking, canker, anthrax, scab, pedicle rot, yellow leaf, lobule, fruit cracking and malformed fruit.
 
Product Specification:
 
Name Calcium Ammonium Nitrate for Agricultural Use
 
Appearance: Granular, without mechanical impurities
 
The mass fraction of total nitrogen is more than 15.5%.
 
The mass fraction of water soluble calcium [Ca] is more than 18%.
 
Particle size (1.00mm-4.75mm)%(>90%)
 
Water insoluble matter < 1.5%
 
The mass fraction of free water (H2O) is less than 3.5%.
 
Mercury (Hg) (elemental) mg/Kg < 5
 
Arsenic (AS) (elemental) mg/Kg < 10
 
Cadmium (Cd) (elemental) mg/Kg < 10
 
Lead (Pb) (elemental) mg/Kg < 50
 
Chromium (Cr) (elemental) mg/Kg < 50
 
PH 5-7
 
Packaging: Plastic woven bags or paper-plastic composite bags, lined with plastic bags, net weight 25/50/500/1000KG, or according to customer requirements.
 
 
 
 
Applicable crops:
 
1. Tomatoes, eggplants, peppers, cucumbers, melons, strawberries, cabbage, celery... (Base fertilizer and spraying can be used)
 
2. Peaches, apples, pears, grapes, cherries, chestnuts, peanuts, potatoes and sweet potatoes (base fertilizer)
 
Use time and method:
 
I. Melons, fruits and vegetables such as tomatoes, eggplants, peppers, cucumbers, strawberries, etc.
 
1. Base application: Before planting, 1 bag (2.5 kg) of mixed nitrogen, phosphorus, potassium fertilizer and farm manure per mu should be applied deeply.
 
2. Irrigation: 1 bag per mu (2.5 kg) at the young fruit stage after anthesis, water-soluble, combined with irrigation, evenly irrigated ridges and furrows. Spraying once every 20 days was the best for 2-3 times during the growth period, and increased disease resistance and yield by more than 40%.
 
2. A bag (2.5 kg) per mu of peaches, apples, pears, grapes, cherries, chestnuts, peanuts, potatoes and sweet potatoes (base fertilizer) combined with balanced application of nitrogen, phosphorus, potassium fertilizer and farm manure in early spring. After thawing in early spring, timely and scientific application of projected rhizosphere of various fruit tree crowns (multi-point application) can increase yield and disease resistance by more than 2 cm. Increase the fruit size, the fruit surface is bright and bright... Increase production by more than 50%. (Applying other base fertilizers to rhizome crops before planting)
 
This product is easy to be damped and caked, but it does not affect the use effect.
 
Reference for judging crop calcium deficiency:
 
Root: Dysplasia, scarcity of hairy roots, drought of young roots, browning of old roots.
 
Stem: The stem is weak, the plant is short, the growth point is atrophic, the leaf is premature aging and yellowing, premature senescence.
 
Leaves: young and old leaves are curly, convex and uneven, and their tips are stained...
 
Flowers: Stems withered, buds weak, poor ideas, fruitless, fruitless.
 
Fruit: Fruit shrinkage, fruit cracking, soft rot, brown heart, brown rot (Gray mold).
 
 
 
Matters needing attention:
 
Warranty Date: Five years
 
Effective components: nitrogen (> 14.5%) water-soluble calcium oxide (> 25%); potassium (> appropriate); zinc, boron, iron, molybdenum, aluminium, copper, manganese (> appropriate)
(Responsible Editor:admin)