Planting prospect of vegetables in greenhouse

Greenhouse vegetable planting is a relatively common technology, with good thermal insulation performance, deeply loved by people, because at any time can eat anti-seasonal vegetables, let's take a look at the greenhouse vegetable planting prospects in the end how it!

Cultivation prospect of greenhouse vegetables

The advantage of greenhouse vegetables lies in anti-seasonality, for example, in winter, general pepper trees are frozen to death, but greenhouse can be planted, then the market demand will have. Nowadays, greenhouse vegetables are gradually popularized, and the market demand is gradually increasing, which has a good market prospect.

How to avoid greenhouse vegetable planting risks?

Market awareness: Vegetables are different from other products, because they are limited by natural conditions and are not easy to store, so once the supply exceeds demand, the backlog will cause huge losses. Vegetable farmers should pay attention to collecting supply and demand information and price information fed back by the market, take the market as the guidance, grasp the market trend, analyze the market potential, plan and adjust in time, and produce marketable products in terms of vegetable varieties, quantities and planting time.

2, science and technology awareness: greenhouse vegetable planting and management is a complex and sophisticated technical activities, such as maintaining the greenhouse suitable light, temperature and humidity, scientific fertilization, reasonable harvesting, transportation, storage and so on. Among them, because greenhouse vegetables are easy to occur diseases and insect pests, so do a good job of pest control is the key to production. It can be said that the whole process of greenhouse vegetable production is inseparable from scientific and technological knowledge. Vegetable farmers should make clear the idea of "planting vegetables by science and technology" and improve their own scientific and technological level in an all-round way. Actively introduce and apply new technologies to improve production levels.

3. Quality awareness: Nowadays, people's diet consumption has gradually changed from quantity to quality, especially in vegetable consumption. Green vegetables are more and more popular with consumers. Therefore, vegetable farmers should change the traditional backward planting mode and management mode, carefully calculate and reasonably apply agricultural materials such as pesticides, chemical fertilizers and production elements, and strive to produce non-toxic, harmless and pollution-free high-quality green vegetable products. It not only conforms to people's consumption trend, but also increases the competitiveness of products, and is also conducive to further opening up the market.

4, seeking novelty consciousness: greenhouse vegetables a wide variety of, in addition to planting ordinary anti-season vegetables, vegetable farmers should pay attention to comply with consumers seeking novelty psychology, appropriate planting of some special, rare vegetables, such vegetables are generally popular, and the general price is higher, is a market with great development potential.

5, scale awareness: planting greenhouse vegetables only to form a certain scale, it is possible to achieve considerable economic benefits. Some vegetable farmers who are mature in technology and sales can, through investigation and analysis, rely on their existing advantages to open up new markets, expand the scale of production, and then transform their personal advantages into local advantages, so that more people can embark on the road to prosperity and avoid satisfying the status quo and stagnating.

Greenhouse vegetable planting precautions

1. To select the shed site and improve the water system supporting facilities: Before determining the greenhouse, it is necessary to investigate whether the shed site has sufficient water source and whether the water source is polluted. With sufficient water sources, we must open ditches and canals to facilitate water diversion and drainage. Where conditions permit, each greenhouse should be equipped with a water supply tap. High standards should also be equipped with sprinkler facilities.

2, to balance fertilization, to promote the steady growth of vegetables: ① to apply fully decomposed organic farm manure throughout the year.② To apply refined organic fertilizer, high-energy organic fertilizer, such as Ye Meifeng, Guo Meifeng, etc. (3) Partial application of nitrogen and phosphorus should be changed to decrease nitrogen, stabilize phosphorus, increase potassium and apply trace fertilizer.④ Fertilization should be done in proper amount. 5. If fertilizer damage occurs in one day, spray a variety of active liquid fertilizers to alleviate the damage.

3. Scientific medication should be used to ensure the safety of vegetables: ① slight phytotoxicity occurs, and the method of strengthening fertilizer and water management can be used to restore the normal fertility function of vegetables. 2. To select the right pesticides, especially herbicides, should be carefully applied. Control the dosage and concentration of pesticides and avoid repeated use of a pesticide. 4. Do not mix pesticides randomly. 5. Avoid high temperature when applying medicine. 6. Equipment that has been used with herbicides must be cleaned before reuse.

4. To rotate crops and adjust vegetable cultivation environment: ① Vegetables susceptible to eggplant, tomato and melon should be planted with other vegetable varieties in different years or seasons.② The greenhouse prone to repeated obstacles should increase organic fertilizer and improve the soil. (3) selecting soil continuous cropping agent to inhibit bacteria.④ For the lack of nutrients in soil, timely supplement the nutrients.