Methods of Pepper Fertilization
Today, the editor will introduce you to the pepper aspect of fruits and vegetables, the method of pepper fertilization, and the following is a detailed introduction for you.
Generally, pepper plants are short and have a long growth and fruiting period. Although they do not require a large amount of fertilizer, fertilization is an important measure to increase production.
1. Top-dressing The first top-dressing is after the plants have survived, applying about 500kg of 1% ammonium sulfate solution per mu, pouring water at the root. The second is when the plants begin to bud, using about 600kg of 40% human manure urine or 15kg of calcium sulfate diluted in a 4% water solution, pouring water at the root. The third is in late May, when the first cluster of fruits begins to grow. At this time, a large amount of nutrients is needed to promote the growth of branches and leaves; otherwise, not only will the fruiting be affected, but the plant growth will also be suppressed. It is advisable to use fast-acting fertilizers, such as about 800kg of 50% human manure urine per mu. Pouring water at the root or about 10kg of ammonium sulfate, about 5kg of superphosphate, mix the above fertilizers and apply them in strips or holes, then water. The fourth is in late June when the weather turns hot, which is the peak period of fruiting. The amount of fertilizer and the method of application refer to the third top-dressing. The fifth is in early August when the temperature is high, the pepper grows slowly, the leaves are light green, the fruits are small, and there are few fruits. Apply about 800kg of 20% human manure urine or a 2% ammonium sulfate solution per mu to promote the growth and fruiting of pepper branches and leaves after autumn. The sixth top-dressing is in mid-September, with the application amount and method referring to the fifth, ensuring the harvest in the later growth stage. The frequent fertilization of peppers is necessary for long-term growth and fruiting and resistance to harsh environments. According to the fertilization experience of Hangzhou vegetable farmers, more nitrogen fertilizer should be applied during the period before early flowering to promote the growth of branches and leaves, increase the number of flowering and the number of flowers per node (one cluster of flowers per node). However, the time for flowering and fruiting will be delayed. If you want to harvest early, apply less nitrogen fertilizer and more phosphorus and potassium fertilizers before budding. Only after the first batch of fruits has formed, should nitrogen fertilizer be increased appropriately. If the fruiting is early, it will affect the total yield.
2. Base Fertilizer Peppers should use slow-release fertilizers, such as about 600kg of farmyard manure per mu or slow-release phosphorus fertilizers, or 20kg of superphosphate. Mix the above fertilizers and apply them in furrows or holes during land preparation, then cover with soil, transplant seedlings, and water.
The above sharing is the complete content of the pepper fertilization method for your comprehensive understanding and reference!