Fertilizer fields: First, deep plowing is required, and second, there is a requirement to ensure that the wheat is sown with sufficient bottoms and mouths. The appropriate depth for deep plowing is 25-30 cm, generally not more than 33 cm. After deep plowing, the effect can be maintained for 3 years. Therefore, deep plowing can be performed for 2 to 3 years on the production. When there is a lack of sensation, it is necessary to pour water at the bottom, pass through, level, and make fine, and ensure the broadcast. Hilly Dryland: For “dry-season farmland†in dry and dry land, the “three-tillage method†should be adhered to, that is, the first time in mid-to-late and late-five days, the plowing should be done before plowing and deep plowing should be done. Mature the soil and increase the fertility; The second time, after cultivating in the middle and late July, the rough hoe, after the rain, linger and continue to pick up the yu yu; the third time in the middle and late September with the plow, more Careful, good taste, combined with this site preparation into the base fertilizer. The “shallow-deep-shallow†cultivating method adopted during the autumn crop growing season two years a year is not only conducive to increasing production in the season but also accepting more rainwater. When the autumn crop matures, it will grasp the harvesting and plucking, combine the base fertilizer with the plough, and repeat the finesse to keep the oysters. Clay land: Strictly grasp the suitable tillage period, make full use of natural factors such as freeze-thaw, dryness, wetness, weathering, etc., so that the plough layer soil is bulky and maintains a good structural state. Before planting, we can adopt less ploughing measures, such as ploughing more plows, early plowing and early plowing, keeping the lower layers unstuck, and the upper layer free from littering, loosening and smashing, and improving soil water and fertilizer effects. Rice and paddy fields: The better-drained rice and wheat fields should be plowed and hoeed before the rice is harvested. The rice should be smashed, leveled and solidified before sowing. Soil viscosity, poor drainage should be based on open ditch, lowering the groundwater level, timely plowing and drying the field, on the basis of catching the appropriate tillage period before sowing, timely smashing, smashing and leveling. For plots with excessive soil moisture and that cannot be cultivated normally, in order to grab the seeds when sowing, it is possible to directly sow the crops without sowing, so that the sowing date will be advanced by about 10 days, in order to obtain more accumulated temperature and promote the seedlings.