Due to the large amount of interstitial precipitation in the previous period, most of the fields were affected by earthworms. In view of the problems of poor water systems in production, insufficient attention to field management, and insufficient input, local governments must unify their thinking, raise awareness, quickly raise the climax of field management, and pay close attention to the implementation of high-yield cultivation measures for soybeans, in order to achieve high quality of summer soybeans. High-yielding lays the foundation. The current field management mainly needs to grasp the following aspects:
First, quickly clear the ditch inside and outside the bean field, so that the rain to stay dry, can irrigation energy row.
Second, grab the sunny side of the loose soil. On-demand or drilled soybeans should be combined with cultivating loose soil to carry out hoe and rooting. On the one hand, flood prevention and anti-logging can be achieved; on the other hand, it can ensure drought resistance and promote root growth.
Third, assault make-up Miao Fei promote conversion. 10-15 kilograms of high-efficiency compound fertilizer is applied to the field or field in the affected bean field, and foliar fertilizer is sprayed 50-100 grams per mu per area, once a week, 2-3 times in succession. Promote hair roots to promote seedlings.
Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone
There are mainly the following parts: 1. Sampling swab with disposable sterile plastic rod/rayon head 2. Sterile sampling tube containing 3ml of virus maintenance solution (gentamicin and amphotericin B are selected to better inhibit the fungus in the sample. Avoid the human sensitization reaction that may be caused by penicillin in the traditional sampling solution.) In addition, there are additional parts such as a tongue depressor, a biosafety bag, etc. Intended to use 1. It is used for monitoring and sampling of infectious pathogenic microorganisms by disease control departments and clinical departments. It is suitable for sampling of influenza virus (common influenza, highly pathogenic avian influenza, H1N1 influenza virus, etc.), hand, foot and mouth virus and other types of viruses. It is also used for sampling of Mycoplasma, Chlamydia, Ureaplasma, etc. 2. It is used to transport nasopharyngeal swab samples or tissue samples from specific parts from the sampling site to the testing laboratory for PCR extraction and testing. 3. It is used to preserve nasopharyngeal swab samples or tissue samples from specific parts for necessary cell culture. The virus sampling tubes are loaded with infectious substances, and some are even highly pathogenic substances. Therefore, the requirements for packaging containers are very strict, and three requirements must be met at the same time: 1. The safety of transportation. Ensure that the sample does not leak during transportation. Sampling tubes that comply with WHO regulations and biosafety regulations. 2. The security of preservation. Ensure that the sample does not leak during storage. Sampling tubes that comply with WHO regulations and biosafety regulations. 3. The validity of the sample. Make sure that the sampling tube itself will not have a toxic effect on the sample.
Virus Sampling Tube,Virus Sampling Kit,Disposable Vtm Sampling Kit,Vtm Sampling Tube With Swab
Jilin Sinoscience Technology Co. LTD , https://www.jilinsinoscience.com