1, choose from species. Regardless of what crop varieties are selected, "selection from the right place" is the key. Because the ecology of the seeds is very strict, each species has its own suitable area, and the ecological type of the local wheat must be clearly defined when selecting the species. If the species is not suitable for the local variety, it will bring a great deal of production. loss.
2. Make sure the fertilizer and water conditions of the farmland. It is also necessary to clarify the fertilizer and water conditions of the cultivated land. According to the fertile wheat or not, whether it can be watered, planted dry buckwheat or late buckwheat, is interplanting or crop rotation and other conditions to select the appropriate species. The characteristics of improved varieties should also be clarified. Wheat varieties are winter, semi-winter, weak spring, and spring. The high yield and stable yield of different types of wheat varieties are different, and the maturation period is also different. There are differences in sexuality, drought resistance, disease resistance and adaptation areas. It is necessary to understand the characteristics of each wheat variety at the time of planting, so that the most suitable plots and the most suitable varieties for cultivation can be selected to achieve the desired high yield.
3. Follow the principles of experimentation. In addition to the seeds for the unification of some regions, farmers' friends can also select some seeds for demonstration cultivation so as to select more suitable seeds for the region. However, it must strictly follow the principle of "everything tested". The first time you can buy less, purchase in small quantities according to the introduction of dealers and advertisements. If this fails, there will not be too much loss, and if successful, it will provide scientific information for the coming year.
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