The variety of bean
According to the nature of bean pods, the bean can be divided into two types, soft pod and hard pod. The soft pod pods have underdeveloped sutures and ventral lines, thick and thick, with few crude fibers and good quality. The fruits are still soft and edible after they are fully grown. Fresh vegetables are used for vegetable cultivation. The hard pods have a thin wall and many fibers, and the seeds develop rapidly. Can only be eaten when the pods are very small, slightly older, coarser, coarser, and peas. Soft grasshoppers are divided into dwarf species and vine species according to growth habits. 1. Dwarf species (limited growth type) Plant dwarf, plant height 35-60 cm, stem erect, when the main vine grows to 4-8 knots, the stem growth point appears inflorescence capping, from the main branches and leaves to draw lateral branches, 1-2 leaves Afterwards, inflorescence capping and flowering appeared again, forming low-growth tussocks, which facilitated intercropping and interplanting. Short growing period, early maturity, sowing until harvesting about 40-60 days, harvesting dry beans for 90 days, harvesting period is concentrated, supply period is about 20 days, production is low, quality is poor, spring and autumn Two quarters of cultivation. The main varieties are Shanghai Short Round Beans, French Beans, Guangzhou Cold No. 1, Shi Mei Na, Wuhan Black Flower Rice, Sichuan Huangye Triple Leaf Beans, Hunan Yuanyuan April Beans, Guizhou Flower Shell Beans, Hangzhou Spring Beans, US Supply , green and so on. (1) Shanghai dwarf bean pods are 10-13 cm long, with round cross-sections, flesh-thickness, and more than 5-6 seeds. Seeds are black. The good quality of early maturing, harvesting Nenying 50 days after sowing, 400-500 kg per mu. (2) French bean (Namio bean) plant height 33-40 cm, flower purple, knot pods, pod length 16-20 cm, round bar, light green, flesh thick, slightly curved at the tip, less fiber, not easy to old, The quality is good, the seeds are deep beige with light brown fine lines, and the tender pods are harvested 50 days after sowing. 500-700 kilograms per mu. (3) The supplier's plant height is 40 centimeters, branching 4-5, brown, tender pods 12-14 centimeters long, nearly round, green, less good quality fiber, the seeds are purple. 45 days after sowing, harvesting of tender oysters began. 500-750 kilograms per mu. (4) Hangzhou spring beans plant height 45 cm, lateral branches 6-8, flowers purple white, bean pod flat sickle-shaped, length 13 cm, width 1.3 cm, light green, oval cross section, seed color, 50 days after sowing It began to harvest tender oysters and produced 400-500 kilograms per mu. 2. Invasive species (infinite growth type) Stem growth point is leaf buds, less branches, more late-maturing, each branch of the leaf node can be used to draw lateral branches or inflorescence, 50-70 days after sowing, harvesting tender pods, harvesting time 40-50 Days, high yield, good quality, black, white and variegated seeds, can be cultivated in spring and autumn, the main varieties are Hangzhou Yang Daodou, Wuhan Longdoudou, Baidou, Harvest No. 1, Kunming Muddy Bean, Jiangxi Nanchang Golden Beans, Guangdong Flower Jade Beans, Chigang 59 and Shanghai Black Seed Beans. (l) Hangzhou Yangba bean white flower, with 2-3 branches, 10-13 cm long, nearly round, light green, tender and tender, good quality, white seeds, excellent canned varieties for the country. (2) The black-seeded bean flower is purple, which is 10-16 cm long, nearly national shape, and green. Each loquat contains 5-6 seeds, black, more heat-resistant, late-maturing, higher yield, mainly used for vegetables. (3) Harvest No. 1 (Thailand white grain beans) White flowers, Amaranth flat 20-23 cm long, light green, slightly uneven surface, less thick fiber, not easy to aging, white seeds, early maturing and high yield, suitable for spring and autumn Cultivation, 1500-1750 kg per mu. (4) Xining kidney bean is white, cold-resistant, heat-resistant, and strong in fertility. The bean pods are flat and slightly curved, measuring 15.2 centimeters in length and 1.4 centimeters in diameter. The tender greens are light green, flesh-thick, resistant to old age and of good quality. Each pod contains 6-8 seeds, brownish red, suitable for spring and autumn. (5) Nanchang Jin Douhua white, tender green long micro-bend, 14.5 centimeters long, 1 cm wide, green, about 8 seeds per loquat, milky, precocious, tender meat tender, less fiber, not easy to aging, good quality.