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Nitrogen-phosphate-potassium fertilizers cas 66455-26-3 NPK 10-10-20 compound fertilizer MTL
Usage and dosage reference for NPK fertilizer
NPK fertilizer has a long effect and should be used as base fertilizer. A large number of experiments show that the basal application is better for both binary and ternary NPK fertilizers. This is because the NPK fertilizer contains a variety of nutrients, such as nitrogen, phosphorus, potassium and so on. In the early stage of crops, it is particularly sensitive to phosphorus and potassium, which requires early application of phosphorus and potassium fertilizer as base fertilizer.
The technology of coating and granulation is adopted in the production process of controlled-release compound fertilizer. The fertilizer efficiency is slow and stable, the decomposition rate is slower than that of single chemical fertilizer, the nutrient leaching loss is less, and the utilization rate is high.
Generally, the consumption per mu is 30 to 40 kg, Use 2-3 times in a crop growth cycle. NPK fertilizer should not be used in seedling stage fertilizer and late stage fertilizer, in order to prevent excessive green.
The decomposition of compound fertilizer is slow. For the crops that use NPK fertilizer as base fertilizer during sowing, quick acting nitrogen fertilizer should be supplemented in time according to the fertilizer demand law of different crops to meet the nutritional needs of crops.
The concentration of NPK fertilizer varies greatly, so we should pay attention to choose the appropriate concentration. Most of the NPK fertilizers are formulated according to the average nutrient content of soil types and the proportion of fertilizer required by major crops in a certain region. There are series of NPK fertilizers with high, medium and low concentrations on the market. Generally, the total nutrient content of low concentration is between 25% and 30%, the medium concentration is between 30% and 40%, and the high concentration is more than 40%.
The economic and efficient NPK fertilizer should be used according to different regions, soils and crops. Generally, high concentration NPK fertilizer is used in economic crops with good quality, less residue and high utilization rate.
If the concentration of NPK fertilizer is high, it is necessary to avoid direct contact between seeds and fertilizers, which will affect seedling emergence, even seedling burning and rotten roots. When sowing, the distance between the seed and the hole application and strip application of NPK fertilizer is about 5 to 10 cm. It is forbidden to apply the fertilizer directly with the seed in the same hole, which will cause fertilizer damage.
Application:
1. Crop fertilizer
2. Fruit tree fertilizer
3. Vegetable fertilizer
4. Flower fertilizer
5. Increase chlorophyll and enhance nutrient growth;
6. Promote the formation of flower buds, flowers, bright color, early fruit
7. Improve the ability to resist disease, insect, cold, drought and lodging.
20 kg/bag 25 kg/bag 25 kg/drum 200L/drum 1000L/drum All will be with pallet
Company Profile
Jinan MTL Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology. MTL Chemical is specialized in food additives, Cosmetic materials, water treatment, fine chemicals and so on. Commercial credibility strengthens the basis. Innovation leads to the future development. MTL Chemical always pursue win-win cooperation and provide all customer with professional services and high-quality products. MTL Chemical possess right of autonomy in import and export operation, with products sold to several dozens of countries and regions in North and South America, Europe, Asia, Australia and South Africa, hence enjoying extremely high reputation and popularity on the international stage. The Company also boasts a team of professional talents engaged in chemical management, production, R&D and trade, among whom technical talents account for 30%. In strict accordance with requirements of ISO9001, ISO14001 and GB/T-28001, the Company has exercised supervision, control and operation over every link of production, with a view to realizing the perfect combination of social responsibility, employee health, environmental protection and product quality. We are looking forward to working together with the people of all circles at home and abroad to seek common development!
Contact me
Email:mtl07@mtl-chemi.com
WhatsApp/Wechat/Mob:＋86139 6916 1735
FAQ
1. Can i get some samples?
A: Yes, 300 g free sample is available, and you will take the shipping freight. 2. How to start orders or make payments? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Unionor Paypal , Escrow. Or order here via Alibaba trade insurance. 3. How about delivery lead time? A:Most chemical we have in stock, it will take about 1-3 days after payment confirmed.
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Jinan MTL Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology.MTL Chemical is specialized in food additives, Cosmetic materials, water treatment, fine chemicals and so on.Commercial credibility strengthens the basis. Innovation leads to the future developme... Jinan MTL Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology.MTL Chemical is specialized in food additives, Cosmetic materials, water treatment, fine chemicals and so on.Commercial credibility strengthens the basis. Innovation leads to the future developme...
