Key Techniques for Controlling High Yield of Buckwheat in Dryland
Buckwheat is widely planted in northern Shanxi Province and is a very old crop planted in alpine mountainous areas. It is also a major food crop for peasants in northern Shanxi Province. Buckwheat stalks are also a good forage for livestock. The following describes high-yield cultivation techniques for buckwheat in dryland. Use fine varieties. Good varieties are the main route to high yields. To promote and layout good varieties according to local conditions, according to the characteristics of the drylands, choose varieties that are drought-resistant, disease-resistant, cold-resistant, and have great potential for yield increase. Autumn machinery deep plowing. After the harvest of the big autumn crops, the plants were deep-cultivated. The plots of the beams were anti-shallow chestnut-calcium soil, and the depth of cultivation was about 15 cm. It is advisable to plow 20-25 cm deep on the beach and under the wetlands. At the same time, in the early spring, the top of the repression was the best, reaching the ground without pull, the virtual virtual reality, play a role in protecting the earth. Rotation is down. The main rotation methods are: dry slopes: potatoes - flax - peas - buckwheat - potatoes four-year rotation system. Dryland: Soybean - buckwheat - flax - potato rotation system for three years. Proper sowing. Whether or not sowing time has a greater impact on buckwheat production. Generally, buckwheat is sown from the beginning of May and continues until the end of May. Special early-maturing varieties can be postponed until late June. The sowing depth is generally about 5 cm. The early sowing should be appropriately deepened, and the late sowing should be appropriately lighter. The year of drought and lack of good lyricism should be appropriately deeper. The group structure is reasonable. Dryland buckwheat should determine the number of panicles to be reached based on the fertility and yield targets. In general, 10 kilograms of seeds are sown in Mu and 250,000 to 30,000 are planted in Mu. In areas with higher fertility, the per Mu sowing volume can be increased by 112 kilograms. Scientific fertilization. Each mus of high-quality farmyard fertilizer 1500 kg, 5 kg of diammonium phosphate and seeds are sown together and sown. After the jointing season, rain is topdressed, and the average mu recovers 10 kg of urea. Hybrid Stepper Motors,Brushless DC Motors,Linear Motor,Gear Motor,Step-Servo Motors,Brushless Motors Changzhou Satidi Import and Export Co., Ltd. , https://www.guanjiejt.com