Pepper is high-yield, and scientific fertilization is the key. To produce pollution-free peppers, industrial waste, urban domestic waste and muddy sewage should be banned in fertilization . Eliminate the application of chemical fertilizers such as urea and ammonium nitrate. It must be administered to organic fertilizer to promote strong pepper steady long hair, yielding win.

Capsicum needs fertilizer

The amount of nutrients such as nitrogen, phosphorus and potassium absorbed by pepper in different growth stages is different. From emergence to bud, because the plants are small, the roots are small, the leaves are small, the dry matter accumulation is slow, so the nutrients needed are less; the growth of the plants from the bud to the early flowering stage is accelerated, the accumulation of dry matter is increased, and the absorption of nutrients is the amount of the increase; the early flowers to bloom stage is vegetative and reproductive growth exuberant period, but also absorb most of the nutrients nitrogen period; full bloom period to maturity, plant nutrition growth is weak at this stage the demand for phosphorus and potassium in greater.

Capsicum fertilization technology

Capsicum fertilization is mainly based on the application of base fertilizer, scientific implementation of topdressing, not spraying foliar fertilizer.

　　 1. Apply enough base fertilizer   It is advisable to use slow-acting fertilizer when applying pepper to the base fertilizer. This is an effective measure to accelerate the growth after the slow seedling, improve the sealing and capture high yield. Shall organic fertilizer, mass 6000 kg per acre preferably administered decomposition of organic fertilizer. It is also possible to use 30 kg of superphosphate , and mix it with organic fertilizer, and then combine it with the ground preparation or acupoint application.

　　 2 , scientific topdressing   ( 1 ) After the plant is transplanted, 400 kg of 1 % ammonium sulfate aqueous solution can be applied per acre . (2) After squaring pepper, human waste per acre topdressing 600 kg, or 15 kg of ammonium sulfate aqueous solution of 5% point pouring. (3) full fruit, pepper requires a lot of nutrients, if undernourishment, not only affect the results, and inhibited plant growth, this period should be to promote the main, three yuan per mu topdressing fertilizer 15 kilograms, or quality Human feces and urine 1000 kg. ( 4 ) The temperature in early August is high, the growth of pepper is slow, the color of leaves is light green, and the result is small and the fruit is small. In this period, 20 % of manure per manure should be used for 800 kg or 2 % ammonium sulfate solution to promote the autumn of pepper. After the leaves grow and the results.

　　 3 , foliar spray fertilizer   Yemianpenfei, with less rapid absorption, good effect, increasing the chlorophyll content and photosynthesis, prevent shattering, typically about 10% yield, 0 spray application can be sprayed at anthesis. 1-0 . 2 % borax solution can increase the fruit setting rate. 0 may also be sprayed repeatedly throughout the growing period. 3 % potassium dihydrogen phosphate solution. It has obvious effects on increasing the yield of pepper.