Wheat cultivating land preparation promotes high yield

First, when building a loach and protecting soil, it is necessary to ensure that soil moisture is suitable. In case of drought, water should be used to make soil. It can be watered 7-10 days before the harvest of the previous crop, which is beneficial to the normal maturation of autumn crops and creates a good lyric for autumn sowing. Before the autumn harvest, if it is too late to water, you will need to ditch it before harvesting, and then plough the land; you can also plow it till it is full, fill it with water, and treat it when it is suitable. Dry-land wheat fields that are not watered are required to be ploughed promptly after harvesting and harvested with the hoe to keep underground rakes.

Second, the combination of deep and shallow wheat fields should be deep tillage and shallow plough rotation. It can be deep-growing for one year and shallow 2-3 years. Based on the soil conditions of wheat fields and the high yield and quality requirements of wheat, deep plowing should be used wherever possible. In deep-seated high-yielding fields, the depth of cultivation should be 25 cm or more in deep plowing and 23 cm in middle-class fields. The shallow plowing depth of plowing layers should be increased year by year. In combination with deep plowing, organic fertilizers can be buried in the soil to make the soil and fertilizer blend in; promote microbial activity and organic matter decomposition to increase the soil's effective nutrients; make the soil moisture content suitable for seed germination and seedling growth and promote seedling growth, reduce disease Insects, weeds harm. In shallow ploughing with a rotary cultivator, the plough depth should generally be about 15 cm. At the same time, the machine should be combined with the machine, and be sure to plow and turn the edge while hoeing, smashing, tamping, squeezing, squeezing, and destroying the light and darkness.

Third, for the sake of specifications, autumn and winter, various types of wheat fields, especially wheat fields with water irrigated conditions, must be built in the preparation of earthworms, to implement cultivation of wheat fields, in order to facilitate the fine soil preparation, ensure that the same depth of seeding, watering Evenly, save water. When determining the row spacing and width of wheat sown, full consideration must be given to the operational specifications of agricultural machinery and the requirements for live or intercropping crops under the crop. The size of the cockroach should be adapted to the local conditions. The water-spraying conditions can be used for the large cockroaches. Poor water-casting conditions can be used for the cocoons.

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