Vegetable cultivation is not long? Try lime based fertilizer to supplement calcium

Many growers in the process of growing vegetables will encounter such confusion. What is the problem with vegetables? In fact, the growth and development of vegetables is mainly dependent on the supply of various nutrients, which is closely related to the formation of vegetable yield and quality. Insufficient or excessive nutrient elements will have adverse effects on the growth and development of vegetables, resulting in decreased yield and poor quality, directly affecting the economic income of vegetable farmers. Hui Nong.com compiled three ways to improve the growth of vegetables. Let's take a look.

When planting vegetables, if the top buds and root hairs are stagnant, the atrophy and death, the new leaves stick together, can not be unfolded normally, or the new leaves are often closed, and the incompleteness is incomplete; the plants are short and the top of the fruit is concave, which is the phenomenon of calcium deficiency. .

Generally, it is controlled from three aspects, applying decomposed organic fertilizer, supplementing calcium with base fertilizer, rationally applying lime, changing soil and soil, deep tillage, drying and mulching .

When planting vegetables with fertilized organic fertilizer and base fertilizer for calcium supplementation, apply 2000~3000 kg of decomposed organic fertilizer per mu, then add 30~50 kg of superphosphate to make calcium supplement for base fertilizer, or use chelated sugar calcium fertilizer, 50 Gram 15-20 kg of water evenly sprayed.

Because lime is a commonly used calcium fertilizer, applying lime on acidic soils is beneficial to increase soil pH, improve soil structure, reduce disease and increase vegetable yield. When applying lime, it is more suitable to use 40-80 kg of quicklime or slaked lime per acre.

The amount of lime in sandy land should be appropriately reduced. When used for soil improvement, 150~250 kg per acre should be applied.

Planting vegetables can be deep-plowed, sun-dried, and fully matured. This can improve the physical and chemical properties of the soil and enhance the ability of water retention and fertilizer conservation. With plastic film mulching cultivation, it is necessary to keep the soil moisture relatively stable and reduce the loss of calcium.

The above is the solution for the vegetable that Xiaonong.com has compiled for you. I hope it will help you.

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