We all know that sugarcane is rich in sugar and water, which is used as raw material for sugar production and has high economic value. Then, what is the high-yield cultivation technology of sugarcane?
1, choose a good seed
Planting sugarcane to choose a good variety, according to the planting area of the weather changes, soil conditions and other factors, when choosing varieties to choose high yield, high sugar content and strong growth capacity of the varieties. A good variety can reduce the burden of late management, reduce the incidence of sugarcane, and improve the yield of sugarcane.
2, land sowing
Sugarcane needs to be planted in full sunlight, strong drainage and irrigation capacity and fertile and soft soil, after selecting a good planting plots will be deep plowing and loosening of the soil work. The main purpose is to improve the fertility of the soil and strengthen the ability to retain water and fertilizer. Before sowing the seeds should be soaked, sugarcane seeds are stems, choose full and disease-free robust stems, put them in a mixture of metribuzin and water to soak for about ten minutes, and then fished up and air-dried and then planted on the line.
3, field management
Sugarcane planting after covering the film growth rate becomes faster, the growth rate of the early stage is faster in the planting process. The base fertilizer should contain sufficient nitrogen, phosphorus and potassium fertilizer, and at least three times of Wo Ye water-soluble fertilizer should be applied when fertilizing. The first time in the seedling stage when the pursuit of a strong seedling fertilizer, the second in the tillering stage when the pursuit of strong tiller fertilizer, the last time is to promote the growth of the stem. Sugarcane is easy to fall down when its length becomes high, so it is necessary to carry out regular plowing and cultivation to prevent sugarcane from falling down, and cut the old leaves in time to improve the permeability of the orchard and strengthen the resistance of sugarcane.
4, pest control
The main diseases of sugarcane are wind pear disease, embedded disease and sheath rot, transmitted by fungi. Northern planting by the natural environmental conditions rarely occur. In case of high incidence years, use fungicides such as metribuzin and carbendazim to prevent and control.
Pests to underground pests, cane borers and aphids mainly, available furadan, methomyl (root) fenitrothion (spraying or other biological pesticides in addition to treatment. Prohibit the use of high-residue highly toxic pesticides spraying stalks and leaves.
5, timely harvest
Sugarcane harvest is required, the most suitable season for harvesting sugarcane in the winter time every year, because this stage is the best growth of sugarcane, the most nutritious time. Sugarcane harvesting is mainly based on cutting, cutting should be based on the height and depth of the cane to determine the location of cutting. Be careful not to damage the stumps of the cut cane, as the stumps will continue to germinate and form new cane. When cutting and harvesting, pay attention not to let the maturity of the sugarcane, not enough maturity can not be cut and harvested, you need to wait until the complete maturity of the sugarcane can be continued.