And the soybeans are the soybeans when they were young, and they were called soybeans because they were so thick and soft on their bean. It is cultivated throughout the country, the most famous of which is in the northeast. So how do you grow high-yield beans? Let's find out。
1. Crop selection
The cultivation of beans is best based on the choice of fertile, wet, well-drained and deep ground. When the land is selected, the tillage and disinfection process is carried out in a timely manner, and then the land is operated as a ditch at 1. 5 m wide, 30 cm wide and 30 cm deep。
2. Fertilizing the whole area
7-10 days prior to planting, combined with the application of organic and inorganic fertilizers, generally 500 - 1000 kg for each 667 m2 fertilized organic fertilizers, 20 kg for ammonium carbonate, 25 kg for phosphorus and 7 - 8 kg for potassium chloride。
3 time of seeding
The planting time of the beans is usually determined by local climatic conditions and variety characteristics. Prefined varieties are normally seeded in the spring in february-march, with medium-prefined varieties suitable for planting in april-may and late-refined varieties in june-july。
Seed treatment
Attention is paid to pre-scrambling the agent to combat pests and diseases. The 10g or 95% of the pyrochlor powder and 70% of the aphid seed treatments are added to 20 ml of clean water, smouldered and poured over 5-10 kg of soybean species in large basins, constantly stir, fully modulate and dry in the cool。
Cultivation methods
On a wide range of 25 cm long, 20 cm long and 4 cm deep, dig holes, then plant 3-4 seed beans in each cave, and then cover the surface of the seed with a layer of fine soil of about 2 cm。
6. Field management
A number of field management, including weeding, water and fertilization, are required during the growth of the soybeans. Herbicides should be sprayed to control weeds and avoid competition between nutrients and water when the seedling reaches 2-4 leafs. During the critical period of flowering sprouts, 99 per cent of potassium phosphate 100-150 grams of water spray was applied to supplement nutrients and improve yields and quality. In addition, the pre-growth period of the soybeans is prone to drought, and timely water is required to maintain soil moisture and promote soybeans。
In general, soybean cultivation techniques cover soil selection, planting times and methods, seed treatment, field management, etc. These fine management and planting methods can effectively improve the production and quality of the beans and achieve high-quality and efficient planting goals。
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