Excuse me, where can I buy wheat?

Wheat can generally be bought in grain stores and vegetable markets. You should be able to buy wheat in these places.

Wheat is a monocotyledonous plant and a gramineous plant widely cultivated all over the world. The caryopsis of wheat is one of the staple foods of human beings, which can be made into bread, steamed bread, biscuits, noodles and other foods after being ground into flour. After fermentation, it can be made into beer, alcohol, white wine (such as vodka) or biomass fuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A and vitamin C, etc.

Wheat is one of the three major cereals, almost all of which can be eaten, and only about one-sixth of which is used as feed. The two river basins are the earliest areas for growing wheat in the world, and China is one of the earliest countries for growing wheat in the world. In 20 10 year, wheat was the second largest grain crop in the world (65 100 tons), second only to corn (844 million tons).

Planting technique

Tillage and soil preparation

Tillage and soil preparation can make the topsoil soft, the soil broken flat, the dry and wet conditions suitable, promote the whole emergence of wheat and ensure the coordinated growth of underground and aboveground parts, which is an important link to create high-yield soil conditions. The specific methods vary according to paddy field, dry land and previous crops.

1. Soil preparation for multiple cropping of rice and wheat in wheat fields Due to long-term immersion in paddy fields, the soil is hardened and the permeability is poor, so it is necessary to promote soil maturation through paddy-upland rotation and dry-wet alternation. The characteristics of soil preparation are that when the previous crops are harvested earlier, they should be plowed as soon as possible, and shallow ploughing and fine harrowing should be carried out before the kang soil is fully dried and sown, so that the upper part is soft and the lower part is solid. As a seed-making field of late rice or hybrid rice, due to the short interval between harvesting and sowing, it is necessary to ditch and drain rice seeds when sowing, so as to try to dry the thin slices in the sun for a short time. On the premise of not delaying the timely sowing of wheat, shallow soil preparation can also be done to create a good seedbed and growth foundation for wheat.

2. The soil preparation of dryland wheat should be based on increasing the deep ploughing layer year by year, combined with increasing the application of organic fertilizer and improving water-retaining fertilizer, according to different multiple cropping forms. That is to say, if the previous crops are harvested earlier, such as spring corn, sorghum, tobacco and so on. Clean up the stubble first, then dig the kang soil deeply, let the stubble rot and accept the autumn rain. Use a shallow rake to reduce evaporation after rain. Another kind, such as sweet potato and cotton, has a short harvest period. If conventional methods are used, the sowing date will be delayed, which is one of the important reasons for the low yield of wheat in southwest China. Therefore, on the one hand, it is suggested to loosen the soil between rows in the late stage of the previous crop, and then plow and level it when planting wheat; On the other hand, continuous operations such as digging potatoes, leveling, fertilizing and sowing are advocated to ensure timely sowing of wheat.