Product features: 4 major functions support, vertical holding starts from the root
1. Good activity and high efficiency
Polymeric phosphorus chelates middle and trace elements, improves the effectiveness of Lingyunsu and middle and trace elements, promotes dissolution and absorption, and has higher fertilizer efficiency.
2. Polymeric phosphorus can retain water
The pyrophosphate and tripolyphosphate in this product improve water retention, solve the water shortage problem of early crops, and reduce maintenance costs.
3. High chelating and long-lasting fertilizer
The polymerized phosphorus integrates metal ions and is not easy to be fixed. The polymerized bomb has
Higher utilization cost and longer fertilizer efficiency can meet the phosphorus demand of middle and late crops
4. Improved soil to grow roots and resist repeated stubble
Polymeric phosphorus has strong mobility and has a greater moving distance in saline-alkaline soils. It activates and compacts the soil by chelating genus ions and the phosphorus and nitrogen fixed by the quilt, and corrects various uterine maintenance caused by lack of nutrients in plants. bad.
Instructions
1. Applicable crops: all kinds of field and cash crops.
2. Fertilization period: base fertilizer or seed fertilizer before planting vegetables, after fruit harvesting, and before planting field crops.
3. Fertilization method: densely planted crops such as wheat, fruits, vegetables, etc., can be plowed or applied in furrows after spreading; wide-row crops such as corn, potatoes, peanuts, cotton, fruits and vegetables, etc., can be applied in furrows to ensure more High fertilizer efficiency.
4. Fertilizer consumption: 15-25 kg/mu for base fertilizer and 4-5 kg/mu for seed fertilizer.
5. It should be used with other bar materials.
Precautions
1. When concentrated fertilization and the dosage exceeds 5 kg, pay attention to the isolation of seed fertilizer.
2. Do not mix with alkaline fertilizers.
3. The specific dosage can be determined according to the characteristics of crop fertilizer requirements, soil, fertility, fertilization method and the amount of other compound fertilizers that need to be combined.