First, wheat planting methods
1. Land intensification
Tillage and soil preparation can make the topsoil soft, the soil smooth and dry, promote the healthy growth of wheat seedlings and ensure the coordinated growth of the ground and underground. Wheat field preparation has long soaking time, dense soil and poor permeability. It is necessary to promote soil maturity through paddy-upland rotation and dry-wet alternation. At present, when crops are harvested earlier, we should grasp the cultivation period as soon as possible and take advantage of the high temperature and sunny weather in early autumn. When sowing in rice fields, ditches should be dug and drained to create a good seedbed and growth foundation for wheat.
2. High-yield technology
? We should choose plots with high soil strength and good irrigation conditions, increase the application amount of organic fertilizer and adopt formula fertilization technology; Determine the appropriate basic seedlings according to the characteristics of varieties to prevent over-sowing and passive management in the later stage; To prevent lodging, it is important to apply jointing fertilizer, control the formation of excess ear drops and promote large ears; Grouting water plays an important role in preventing premature aging, increasing grain weight and preventing dry hot wind;
3. Drought resistance and increase production
Using soil to store water, deep ploughing can break the plow bottom, increase water permeability, increase water storage capacity, promote wheat root sinking, expand root absorption range, improve water and fertilizer utilization efficiency, increase fertilizer, transfer water with fertilizer, and dry wheat fields. Apply organic fertilizer and inorganic fertilizer with sufficient formula to improve soil, increase fertility and improve water and fertilizer conservation ability.
Second, rice cultivation methods
1, soil preparation and seedling raising
Before planting rice, the soil in the rice field must be ploughed, and farming is needed to soften the soil. This process is divided into three stages: rough tillage, fine tillage and leveling; In the past, farmers used animal power and plows, mainly buffaloes, to prepare soil, but now more machines are used to prepare soil.
The seedling box is used to raise seedlings in a special seedling center and cultivate rice seedlings. Good seedlings are the key to the success of rice cultivation. When the seedlings grow to 8 cm, they can be transplanted.
2, pest control and fertilization
? When seedlings grow, we need to take care of them from time to time and pull out weeds. Sometimes we need pesticides to kill pests. Generally speaking, according to the growth process of rice, fertilization is divided into three periods. When the first batch of rice stalks grow, this is the tillering stage, during which fertilization is needed to make the seedlings grow sturdily and promote the high yield of rice in the future; It should be noted that fertilization should not be too much. It is necessary to maintain the amount of fertilization and not be greedy for late maturity.
3, irrigation harvest
When young panicles are formed, irrigation should be strengthened during heading and flowering. When the ears of rice droop and are golden and full, you can start harvesting. In the past, farmers cut rice ears into bundles with sickles, then tied them up and separated them with threshers. However, the existing harvester grinds the rice ear into a ball, the rice ear is directly separated from the stem, and the rice ear becomes the rice ear, thus reducing the burden on the working people.