A Detailed Guide to the Planting Time and Planting Methods of Green Beans
Green beans are one of the common vegetables on our dining tables. Their flavor is mild and pleasant, and they are deeply loved by people. They are cultivated in both the north and south of our country. So do you know their planting time and planting methods? Below, QinNong Network brings you the planting time and planting methods of green beans. Let's learn about them together.
Planting Time
Green beans can be sown in spring and autumn. They like a warm environment and are not cold-tolerant. The seeds only germinate between 20-30 degrees, so the sowing time differs by region. In spring, temperatures rise quickly in the southern regions, so spring sowing in the south is from January to March, while temperatures rise slowly in the northern regions, so sowing there is in April to May. In autumn, temperatures drop quickly in the northern regions, and the sowing time is generally August to September. Relatively speaking, temperatures in the south are higher, and August to September is still midsummer, when temperatures are relatively high and not suitable for green bean germination, so sowing is generally chosen for September to October.
Planting Methods
1. Temperature: Green beans like a warm environment and are not tolerant of frost, so the optimal growing temperature is 20-30 degrees. Temperatures above 40 degrees or below 10 degrees are not suitable for their growth. This is especially true during the seedling stage, when they are extremely sensitive to this, and in severe cases it can lead to plant death.
2. Light: Green beans are short-day plants. Their daily light requirement is limited, and they cannot remain in direct sunlight for long periods. There are many varieties, and different varieties have different light requirements.
3. Water: Green beans are one of the few vegetables with a well-developed root system. Their main root is thick and strong, with many lateral roots. They are relatively drought-tolerant and afraid of waterlogging, so they should not be watered too much when planted. On the contrary, during the rainy season, drainage should be carried out in time.
4. Soil: Green beans are suitable for planting in loose, fertile, well-drained humus soil. Ordinary sandy soil and slightly clayey soil can also allow normal growth, but they should not be grown in low-lying soil that easily accumulates water. The soil is best neutral, and should not be too acidic or too alkaline.
5. Fertilization: Green beans have a relatively large demand for nitrogen and potassium fertilizer and a relatively small demand for phosphorus. When fertilizing, try to apply farmyard manure based mainly on nitrogen and potassium fertilizer.
6. Weeding and trellising: When the green bean vines begin to grow, combine loosening the soil and weeding 1-2 times. When vine growth is observed, set up trellises in time to guide the vines, which makes management convenient.
7. Pest and disease control: When planting, choose varieties with good disease resistance, choose land where legume crops have not been planted for more than two years, clean and disinfect the soil and seeds before planting, and deal with pests and diseases promptly when discovered.
The above is the planting time and planting methods of green beans brought to you by QinNong Network. We hope it can help you. The editor also reminds everyone that when stir-frying green beans, they must be cooked thoroughly, otherwise it may cause a toxic reaction.