2. Apply sufficient base fertilizer to apply more than 2500 kilograms of high-quality organic fertilizer per mu and 50 kilograms of three-element compound fertilizer, and at the same time prevent and control underground pests.
3. After the fine soil preparation is finely crushed by the tiller, it is made into 2 to 2.5 meters of noodles, and then no-tillage with a no-till seed drill to achieve fine and loose soil.
4. Suitable soil sowing According to the soil moisture, sowing immediately after drought irrigation and loosening during drought. After sowing, use a six-tooth rake to cover the seeds. Generally, new seeds of the year are used, and 0.5-0.8 kg of light seeds per mu is required.
5. When planting vegetables to shade, mix a small amount of vegetables seeds for simulcasting, and use the characteristics of green vegetables to grow quickly for shade.
6. After weeding carrots after chemical weeding, if weeding is not done in time, it will form grass seedlings. Therefore, after sowing, use 100-150 ml of Shitianbu or Napropamide EC for chemical weeding per mu.
Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone
Real-Time Fluorescence Quantitative PCR Systerm
This RT-PCR system is a necessary equipment for quantitative analysis of 2019-nCoV in big quantity during the COVID-19 pandemic, and this real-time PCR system can also be widely used in various fields such as scientific research, clinical detection and diagnosis, quality and safety testing, and forensic applications.
real time pcr equipment,real time pcr system,real time pcr device,real time pcr machine,rt pcr instrument
Shenzhen Uni-medica Technology Co.,Ltd , http://www.unimedicadevice.com