Persimmons are native to China, and persimmon trees are distributed along the Yangtze River. The root system of persimmon is very strong and developed, but it is difficult to heal itself after injury. Therefore, we should pay attention to the concentration and dosage of fertilizer to avoid damaging the roots. Persimmon trees are very adaptable, and both acidic and alkaline fertilizers can adapt well. Generally speaking, a ton of persimmon needs a lot of nitrogen, potassium and a little phosphorus, among which persimmon trees have the greatest demand for nitrogen.

Persimmon fertilizer

1. Fertilizer According to modern agricultural research, 1 ton persimmon needs about 8-9 kilograms of nitrogen, 6-7 kilograms of potassium and 2-3 kilograms of phosphorus. Generally speaking, it has the greatest demand for nitrogen fertilizer, so you should pay special attention when choosing fertilizer. 2. Persimmon planting and fertilization, because the root system is very developed, must be deeply planted, and then the farmyard manure and calcium superphosphate are evenly mixed and put into the planting hole, which is beneficial to the growth and development of the root system. 3. base fertilizer. After winter, all the leaves of persimmon trees will fall off. At this time, base fertilizer will be applied. Mix phosphorus, potassium fertilizer and farm manure evenly, and then apply fertilizer according to the actual growth of each tree. Then, mix the fertilizer and soil evenly, and then fill the ditch.

Fertilization method of persimmon tree

1. topdressing persimmon trees need topdressing during their growth and development, which can make up for the shortage of base fertilizer. Usually, livestock and poultry water and fertilizer, biogas slurry and quick-acting chemical fertilizer are mainly used, and topdressing is about once every 20 days. 2. Topdressing outside the root is a method of topdressing according to the actual growth of persimmon trees. Amino acids, foliar fertilizers, high-potassium organic fertilizers, more than 98% potassium dihydrogen phosphate, trace element concentrated fertilizers, etc. Can be used. It is best to choose morning, evening or cloudy day. 3. Fertilization amount Fertilization amount is generally based on soil and persimmon trees. Usually, if it is sandy soil and clay, it is best to apply organic fertilizer. When persimmon trees get older, the amount of fertilization will increase accordingly.