Wheat, cotton, and celery can be intercropped, intercropping: wheat and celery intercropping, celery harvesting after the cotton, wheat, cotton intercropping. Its specific approach is: 1.4 meters 1 belt, mainly cotton, sowing three rows of wheat, covering 40 centimeters, leaving 1 meter empty as a cotton line. After sowing wheat, plant celery or other winter vegetables in the air. In the coming spring vegetables will be planted with 2 rows of cotton, spaced 40 centimeters apart, and the mechanism will be 30 centimeters away from each row of wheat. After wheat was harvested, the cotton was 1 meter wide and the spacing was 23 centimeters. Wheat was sowed in early days for 3-4 days in monocropping wheat fields. Repeated sowing was repeated and widened. Plastic film-covered cotton can be sown in early April. Non-covered cotton film will be sown in mid-to-late April. Transplanting cotton will be planted in mid-to-late April, with 2800-2900 strains per acre. Before planting wheat, plowing more than 20 cm deep, deep and smooth. Shallow plowing after harvesting in early spring. When wheat is planted, it can produce 4000-5000 kg of fertilizer per mu, 30-40 kg of standard nitrogen fertilizer, and 35-45 kg of superphosphate. After interplanting the cotton in the early spring, the farmer's manure will be concentrated in 2000-3000 kg, 20-30 kg of standard nitrogen fertilizer, and 15-20 kg of phosphate fertilizer. After the wheat harvest, early defoliation, early dressing, early watering, while spraying with 40% of omethoate 1000 times liquid cotton aphid control.
Standing Wheel Chair,Motorized Standing Wheelchair,Standing Electric Wheel Chair,Automatic Standing Wheelchair
Suzhou Danyazhihe Technology Co., Ltd , https://www.autowheelchairs.com