What fertilizer is good for growing vegetables?

Fertilizer for growing vegetables

When planting vegetables, you can apply base fertilizer and top dressing. Top dressing can be divided into two types: root top dressing and foliar top dressing. Vegetables mainly rely on base fertilizer, combined with a small amount of compound fertilizer.

Vegetable fertilizer

Vegetable base fertilizer is mainly organic fertilizer. You can use nutritious chicken manure and pig manure, but you must pay attention to full decomposition. During the period of heat generation, the insect eggs and pathogens in the fertilizer will be killed.

Vegetable topdressing

Vegetables require very little trace elements, but they are also indispensable. When spraying trace fertilizers on the leaves, they should be applied strictly according to the standard dosage. You can combine it with spraying Bordeaux mixture for disease prevention, which can prevent and control diseases and pests and increase fertility. Be careful not to spray fertilizers on the leaves of leafy vegetables, otherwise the nitrate content will increase.

Fertilizer for vegetable growing season

Vegetables have a relatively large demand for fertilizer during the growth period. Top dressing can be done when watering and cultivating the soil. Bio-fertilizer, human feces and urine, etc. can be used.

Fertilizer for vegetables during fruiting period

Vegetables can be fertilized on the leaves during the seedling and growth stages. Mainly choose biological organic foliar fertilizers, such as Deli and Yian Shenli. They can be sprayed once a week for three consecutive times. Green manure is generally turned over during the flowering period, with a turning depth of 15 cm and 1,000 kilograms per mu.

The correct way to fertilize vegetables

Apply basal fertilizer, manure, superphosphate, potassium fertilizer and a small amount of urea before planting vegetables. Apply according to holes when preparing the land. Apply nitrogen fertilizer once after planting and the seedlings have grown. During the growth period, apply fertilizers containing nitrogen, phosphorus and potassium to meet the growth needs of the plants.

Notes on fertilizing vegetables

Do not apply ammonium nitrate to leafy vegetables. Chinese cabbage, amaranth, hollow bean, celery, cabbage, etc. will easily absorb nitrate nitrogen fertilizer during the vigorous growth period. If ammonium nitrate fertilizer is still applied, it will cause human poisoning. In addition, do not water after applying urea to avoid reducing fertility.