Golden bean pollution-free cultivation techniques

1. Characteristics Jindou is a 1-year-old vine. It is a peculiar vegetable variety. According to its appearance, it is divided into three varieties: white, red and flower. The bean is unique in that it has a large size of beans. The weight of fresh beans is 400-500g. The beans are like bird eggs. The red and white patterns are the same. They are very nice and delicious. Golden beans are nutritious and contain 31.1% protein and 1.5%-2.2% fat. After the golden beans were seeded, both cotyledons were white. Strong branching, relatively heat-resistant, drought-resistant, less pests and diseases, generally do not require pesticide control, is an ideal green health vegetable. 2. Cultivation Techniques 2.1 The planting of gold beans is preferred, and the growth period is long. The cultivation of fertile loam soil with good fertility is preferred, and the plants are generally planted in the fields of Tianbian. Plant spacing 33-50cm66-88cm. Sow when the local temperature is above 12°C. Seed sowing is easy to rotten early, late production is low. Live and seedling transplants are generally adopted. When nursery, seedlings grow to 1-2 true leaves when transplanted. Direct seeding can be used for seeding, with 2-3 capsules per hole, with a seed volume of 22.5 kg/ha. 2.2 Fertilizing basal fertilizers are mainly organic fertilizers that are decomposed. Jindou has its own nitrogen-fixing function. In addition to the appropriate amount of nitrogen fertilizer during the seedling stage, phosphorus and potassium fertilizers are mainly used in the growth period, and top dressing is applied 2-3 times. Excessive application of nitrogen fertilizer will affect flowering results. 2.3 Field Management When the seedling height 15-30cm stand, to facilitate the growth of stems and leaves. Most of the axillary buds on the main side of the vine are flower buds, all of which can draw inflorescences. Therefore, in the early stage of growth, it is appropriate to remove the axillary buds within 1.7m of the main vine, strengthen ventilation and light transmission, reduce nutrient consumption, promote flowering and scab, and increase yield. In spring or autumn drought, it is necessary to drain or irrigate in time to ensure good harvest. Golden beans can continue to flower, scab, harvest. Each harvested fresh beans 5-10kg, barley production 4500-6000kg/ha, dry bean production 1500-3000kg/ha. 2.4 Keep seedlings grow robustly, without pests and diseases, the shape of the soybean meal as a seed, drying, grain selection and preservation. Generally, it is more appropriate to select seeds from September to October. The quality of soybean meal in the later period is poor and should not be used for seed breeding. China Agricultural Network Editor

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