Is peanut a dicotyledonous or monocotyledonous plant?
Peanut is a dicotyledonous plant. The planting system of peanuts and other crops in different regions of my country has one, three, two or three years, which can be divided into spring peanuts, wheat-based peanuts, summer peanuts and autumn peanuts. Peanuts can also be planted in some areas of Guangdong in winter, and a peanut-rice or rice-peanut rotation system can also be formed
Peanut appearance characteristics
1. Roots: The roots of peanuts have abundant nodules. The stems are erect or prostrate, with angular stems and branches, yellow villous, and then become hairless. 2. Leaves: Peanut leaves usually have 2 pairs of leaflets. The stipules of the flowers are 2-4 cm long, longitudinally veined, and covered, and the base of the petiole supports the stem. 3. Fruit: Peanut pods are 2-5 cm long, 1-1.3 cm wide, and enlarged. The pods are thick, hard and crispy. Font Peanut is a leguminous crop. It is one of the main oil species. It originated in the tropical and subtropical areas of South America and was introduced to China in the 16th century. It is now grown all over the country, mainly in Liaoning, Shandong, Hebei, Henan, Jiangsu, Sichuan and other provinces.
Types and characteristics of peanut plants
Peanuts are angiosperms with abundant root nodules, ribbed stems and branches, oval or obovate leaves, blunt apex, covered on both sides, and eyelashes on the edges. , leaf veins are interconnected.
Is peanut an angiosperm?
Peanut grows in sandy land with warm climate and moderate rainfall, and its seeds require high temperature to germinate. Pearl bean type 12-15, ordinary type 15-18. Some varieties are highly dormant and difficult to germinate at low temperatures. Peanuts are drought-resistant, but require more water. The flowering and pod-bearing period has the greatest impact, accounting for about 50% of the total demand.