First, seed treatment. When the seeds are purchased, try to use light seeds that have been treated. If the seeds are seeded, the bristles on the seeds must be rubbed off to make the seed adhere to the soil and absorb more water to facilitate germination. Second, apply base fertilizer. Each acre applies 2500 kilograms of high-quality organic fertilizer, and 50 kilograms of three-element compound fertilizer. At the same time, the underground pests are well controlled. Third, fine soil preparation. After the soil is crushed and crushed, it is made into a 2-2.5 meter mound and then used no-tillage sowing to avoid plowing again to achieve fine mud and silt. Fourth, appropriate planting. According to the soil moisture content, the seedlings were sowed immediately after wetting and upsetting during drought, and after sowing, they were planted with six-toothed alfalfa and shallow seedlings. The new seeds were generally used in the same year, and 0.5-0.8 kg of light seeds per acre were needed. Fifth, vegetable shade. When seeding, a small amount of green seeds were sown and vegetated, using the characteristics of fast growth of green vegetables to shade. In the timely emergence of carrot seeds after the emergence of the market, so it can not only play the role of shade seedlings, but also improve the land utilization. Sixth, chemical weeding. After the sowing of carrots, weeding seedlings will form if the weeds are not timely. Therefore, 100-150 ml of Shi Tianbu or Napropamide EC is used for chemical weeding after sowing. Seven, cover grass moisture. After sowing, cover the appropriate amount of short wheat straw on the surface of the pods to protect the seedlings from emergence, and prevent raining from the soil. China Agricultural Network Editor
Beauty Equipment Optical Accessories
Laser Xenon Light,Xenon Flash Lamp,Pulse Xenon Lamp,Ipl Replacement Lamp
Lasy Science & Technology Co., Ltd. , http://www.ywelightmachine.com