The contents of vitamin E, carotene and various mineral elements in winged bean far exceed those of other popular vegetables. It is a good product for enriching blood, calcium and nutrition, and has the effects of enhancing immunity and memory, and preventing aging.
Extended data;
Planting management of four-cornered beans
1, temperature and lighting management
The most suitable sunshine length for the growth of carob is 1 1- 12 hours, which means that carob prefers adequate light and poor growth. It likes warm and humid climate, is not frost-tolerant, grows well at 20-25℃, grows poorly below 15℃ or above 35℃, and the suitable temperature for seed germination is about 25℃.
2. Water and fertilizer management
The amount of nitrogen fertilizer should be controlled in the whole vegetative growth period of the four-cornered beans, so as not to cause the branches and vines to grow vigorously and affect the flowering and pod setting. However, when it enters the growth period, it is necessary to apply phosphorus and potassium fertilizer again, especially at the beginning of bud flowering.
3. Others
In the seedling stage, measures should be taken to interplant and replenish seedlings to ensure the whole seedling and strong seedling. After 7-8 days of sowing, the seedlings are unearthed one after another, so it is necessary to check the seedlings and replant them in time to ensure the whole seedlings. When the seedlings have 7-8 leaves, pull out the weak seedlings and deformed seedlings, select and keep the strong seedlings, and keep 1-2 seedlings in each hole. After emergence, shallow intertillage should be carried out 1-2 times in combination with weeding, and soil should be cultivated after weeding.
Reference sources; Baidu Encyclopedia-Longdou