The beanstalk is a twining or herbaceous vine, the plant's stem is glabrous, the leaflets are ovate-rhombic, the length is about 5-15 centimeters, the apex of the leaf blade is acute, the root system is developed, but the regeneration ability is relatively weak.
Bean varieties
Bean is a common vegetable on the table, and its varieties are very many, the more common are green beans, _ beans, snake beans, cowpeas, Dutch beans, oil beans, kidney beans, kidney beans, and many other kinds of beans.
1, green beans
Green beans originated in Central and South America, also known as kidney beans, jade beans, divided into two kinds of trailing and dwarf, the beans have a high nutritional value rich in a variety of sugars, proteins, fats, and other ingredients, is more suitable for fried food.
2, _ bean
_ Bean is also a kind of bean curd, more as a garden crop cultivation, in Hainan is also called meat beans, eyebrow beans, etc., need to be planted on the shelf, is also generally young pods as vegetables to eat.
3, snake bean curd
Snake bean curd is also called snake gourd, snake beans, etc., this vegetable is trailing, the fruit is long columnar, the end of the tail end curved into a snake, so therefore named, the color is bright green, the flesh is more fluffy.
4, cowpea
Cowpea is also called beans, ginger beans, hanging beans, etc., can be divided into two kinds of long cowpea, rice cowpea, can be eaten freshly or made into a savory food to eat, the plant for the temperature requirements are relatively high, the growth of the appropriate temperature for the 20-25 ℃.
5, Dutch beans
Holland beans are divided into round body, flat body two kinds of nutritional value is very high, this kind of bean is native to southern China, high nutritional value, rich in a variety of vitamins and proteins.