Advantages of commercial organic fertilizer application
1. Complete nutrition
Commercial organic fertilizer is rich in organic matter. In terms of production technology, the rotary drum granulator can provide crops with nitrogen, phosphorus, potassium and various medium and trace elements by adding different nutrients into raw materials. After applying commercial organic fertilizer to crops, the quality and yield of agricultural products can be significantly improved.
2. Improve soil fertility
Through the targeted processing of fertilizer production line, commercial organic fertilizer can improve the physical and chemical properties of soil, enhance the ability of air permeability, water retention and fertilizer retention of soil, prevent soil hardening and acidification, significantly reduce the adverse effects of soil salinity on crops, enhance the ability of crop resistance to stress, disease and insect resistance, and alleviate continuous cropping obstacles.
Application quantity of commercial organic fertilizer
Amount of base fertilizer
1. Facilities of fruits and vegetables: watermelon, strawberry, pepper, tomato, cucumber, etc. the base fertilizer is 300-500kg per mu per season
2. Open field melon, vegetable, watermelon, cucumber, potato, green bean, onion and garlic, the base fertilizer is 300-400kg per mu per season. For leafy vegetables such as vegetables, the base fertilizer is 200-300kg per mu per season
3. Grain crops: wheat, corn, rice, etc. the base fertilizer is 200-250kg per mu per season
4. Oil crops such as sunflower, rape, peanut, soybean, etc. the base fertilizer is 300-500kg per mu per season
5. Fruit trees, tea, flowers, mulberry trees, etc. according to the age of trees, the base fertilizer is 500-750kg per mu per season
6. For the newly leveled raw soil plot, 750-1000 kg / mu should be applied every year within 3-5 years, then the soil fertility can be gradually restored and improved
Amount of seed fertilizer
According to factors such as climatic conditions, planting systems, farming patterns, farmers' fertilization habits, and economic conditions, it is advisable to adopt a combination of commercial organic fertilizers and chemical fertilizers. Fertilizer granulator machine price value for money, improve the quality of fertilizer. According to the characteristics of crops, the variety and quantity of chemical fertilizer should be reasonably adjusted. At the same time, the organic fertilizer should be increased by 40-50kg per mu, so as to gradually improve the soil basic fertility, create a good crop growth environment, improve the land productivity, and realize the increase of production and income.
