Mung bean to high-yield technology is the key

Selection of fine varieties

The selection of good varieties is an effective measure to increase production. The selection of suitable varieties should be based on the local natural conditions, soil fertility and commodity value. Correct sowing technique

As the growth period of mung bean is shorter, the sowing time can be longer and it can be broadcast in spring and summer. Spring sowing should be in mid-May and summer sowing should be before July 5. Mung bean sowing methods are drilled, sowing and spreading three kinds. However, it is mostly broadcast. The drill must prevent excessive soil re-consolidation, excessive thick seeds and missing seeds. After emergence, it was found that seedlings were cut off and seedlings were seedlings, and replanting was completed within 7 days.

Reasonable dense planting

As the production of mung bean is composed of three parts, the total number of grains, grains per grain, and grain weight. The level of production is closely related to planting density. Therefore, the planting density of mung bean should depend on the variety characteristics and soil fertility. Generally should grasp the early maturing varieties of dense, late-maturing varieties of rare; upright dense, semi-wild type thin, creeping type more dilute; fertility should be thin, thin to close; early species dilute, late species density principle.

Scientific fertilization

The principle of fertilization of mung beans should be based on organic fertilizers, supplemented by inorganic fertilizers, and the use of organic and inorganic fertilizers; Fertilization techniques: Mungbeans have a short growth period and strong resistance to pods. Their roots also have symbiotic nitrogen-fixing capabilities. Production often involves no fertilization. However, in order to increase the production of mung beans in medium- and low-yield plots, fertilizer should be added. Mushi fertilizer in general or diammonium phosphate, potassium, potassium compound fertilizer about 10 kg. In areas with poor soil fertility and no basal fertility and no fertilizer, the first compound leaf of mung bean is combined with cultivator to recover 3 kg of urea or 8 to 10 kg of compound fertilizer. Rolling down

Green beans avoid continuous production. Due to continuous pests and diseases, poor quality, but also because of the proliferation of harmful microorganisms to inhibit the development of rhizobia, the farmer's "bean bean year, year after year, high annual output". At the same time, mung bean is also an important fertilizer crop, and it is a good frontier for cereals. Therefore, it is necessary to arrange land for mung beans rationally and implement crop rotation, preferably with cereal crops such as corn, sorghum, and wheat dumplings, which is generally 2 to 3 years apart.