Early spring vineyard clearing skills
After the vines are added to the shelves, the old coarse skin on the rough branches of the grapes should be promptly scraped and cleaned, together with the weeds, dead branches, dried leaves, and debris left on the wire. Out of the park, burned or buried. When the grape winter buds sprout, the whole garden will be sprayed with drugs to completely clear the garden, and the agent will use 3 to 5 Baume degrees of lime sulfur to eradicate the pathogenic bacteria and pests that are overwinter in the vineyards. The spraying should be thorough and thorough, and the trees, floors, columns, and wire must be sprayed. It is advisable to cover the black mulch under the trees when the grapes are fertilized and watered. There are many advantages of the film coating. First, it can increase soil temperature, promote root growth, absorb more nutrients, and favor flowering results. Second, it can reduce soil surface water evaporation in the summer dry season, keep the soil moist, and help fruit development and expansion; Can inhibit the growth of weeds, reduce nutrient consumption, reduce the humidity in the park, reduce the occurrence of pests and diseases. The tree tray should be trimmed before coating, paying attention to the low height outside. When the film is covered, it must be compacted with earth pressure.
Preservation tubes are swabs with disposable virus sampling tubes to collect DNA tests for disposable nasal flocking sterile medical transport.
Made of high-quality PP material, high chemical stability, high temperature sterilization, suitable for multi-channel pipettes and automatic machines. Square well, U-shaped bottom design ensures minimal sample residue. Molded letters and numbers for easy positioning. Complies with SBS regulations and can be stacked stably. Good sealing performance, the top of the plate is flat and uniform, maintaining an effective seal. Optional gamma radiation sterile, DNase and RNA enzyme free, pyrogen-free.
Stable performance, low price, the material has a strong electrostatic adsorption capacity, can provide customized plastic card color according to user requirements, good color consistency
Non-invasive, painless and easy to operate. Samples are non-contagious and can be transported safely.
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