A Detailed Explanation of Highland Barley Planting Techniques and Management Key Points
Highland barley is a cereal crop of the grass family, mainly concentrated in regions such as Yunnan and Tibet in China. It is the main staple food of the broad Tibetan people. Highland barley has rich nutritional value and also has certain medicinal effects. It now has a planting history of nearly 4000 years in China. So how should highland barley be planted? Below, the editor brings you the planting techniques for highland barley. Let's take a look!
1. Land preparation and fertilization
Because highland barley is planted in different regions, its soil, planting methods and weather will all differ. The previous crop in the soil for highland barley should be potato, corn, etc. After harvesting the previous crop, attention should be paid to doing the land preparation work well, and the soil should be deeply rooted to about 22 cm. Reasonable land preparation before sowing is conducive to improving the germination rate of highland barley seeds. Then when preparing the land, sufficient base fertilizer also needs to be applied. The base fertilizer should reasonably combine farmyard manure with nitrogen and phosphorus fertilizers to meet the nutrients needed for highland barley growth. Then, according to the soil structure type, production yield, etc., the fertilizer and fertilization amount should be reasonably adjusted.
2. Seed selection and sowing
A good seed is the key to ensuring high yield of highland barley. When choosing varieties, we should pay attention to choosing a suitable seed according to the local soil environment and weather. The sowing time for highland barley should be early, and the sowing time should be controlled according to altitude. For example, at an altitude of 2700-2800, sowing should be carried out around March. And different varieties will also have different sowing seasons. When sowing, attention should be paid to controlling the sowing density well to ensure that after emergence, each robust seedling has sufficient growing space. The sowing method is mainly furrow sowing, and sowing should be properly covered with soil and watered to promote seed germination.
3. Seedling management
After highland barley seedlings emerge, the work of checking seedlings and replanting missing ones should be done well, thinning out overly dense seedlings, and replanting missing hills with seedlings of the same growth to ensure uniform and complete seedlings. Then attention should be paid to doing the weeding work well. Reasonable weeding is the key to ensuring healthy growth of highland barley. Generally, chemical weeding is the main method, so when weeding, attention should be paid to the use of herbicides. Usually, when the seedlings grow to about 4 leaves, it is carried out in combination with intertillage and weeding work. And we should also focus on doing pest and disease control work well to enhance the growth ability of highland barley and increase yield.
4. Water and fertilizer management
The work of watering and fertilizing is to meet the demand for nutrients and moisture during the growth of highland barley. During the seedling stage, attention should be paid to reasonable watering to promote the differentiation and growth of young ears into large ears. Then during its heading stage, the amount of watering should be appropriately increased to promote plump grains of highland barley and improve nutrient accumulation. When fertilizing, the amount of fertilizer should be reasonably adjusted according to the growth of seedlings and soil and other factors, and it is best carried out together with watering work. Attention should be paid to controlling the amount of nitrogen fertilizer. Although an appropriate amount of nitrogen fertilizer can promote the growth of highland barley, excessive amounts can very easily lead to excessive vegetative growth of highland barley.
The above is a brief introduction to highland barley planting techniques. Highland barley planting techniques are actually relatively simple, but because the growing environment is quite special, many places cannot plant it, so everyone cannot plant blindly! That is all for today's introduction. This article is for reference only, and I hope it can help everyone!