Four sets of early management of wheat peanuts

Four sets of early management of wheat peanuts

First, timely sowing. The best sowing time for wheat peanuts is generally around May 25, and sowing is completed by the beginning of June at the latest. General medium-fertility plots, acres of 10,000 seeds planted, sowing two seeds per hole, sowing depth of 3-5 cm, once the seeding watering once.

Second, in addition to cultivator rake. Tests have shown that, if wheat is covered with peanuts and wheat stubble is not removed and cultivated, the yield per unit of peanut will be reduced by about 20%. Cultivating rice stubble can eliminate breeding sites of pathogens and pests, and can also increase ground temperature, promote root development, increase peanuts fruit setting rate, and increase production. After the peanuts were watered for two days, the wheat was removed and the wheat stubble was removed in a timely manner. After that, the cultivator was removed and the field weeds were removed. The cultivars were cultivated 2-3 times before the peanuts were ridged.

Third, topdressing Miao Fei. Wheat is the wheat in front of peanuts and consumes a large amount of soil nutrients throughout the growing season. After wheat is harvested, most of the lands have insufficient fertility. Therefore, it is necessary to timely supplement wheat with peanuts in order to promote the rapid growth of plants, topdressing with nitrogen fertilizer, topdressing urea 20 kg per acre. The wheat was harvested and fertilized immediately after 3-5 days.

Fourth, control pests. After the wheat harvest, there will often be a period of continuous drought, high temperature and little rain. Some infatuated sand land spider mite will happen. These pests will harm the leaves of peanuts and affect the normal growth of the plants. Special special acaricide control. In addition, the second generation of cotton bollworm, insect pests and other pests will also occur in large areas, can use insecticides such as high-efficiency cypermethrin spray control, control seedling pests, lay the foundation for the harvest.

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