Orchard soil has poor air permeability, which can easily cause the occurrence of root rot of fruit trees, worsen the absorption ability of the root system, and even lead to a large number of deaths. Moreover, organic microorganisms in the soil will also be dead. To improve the air permeability of the soil, one should pay attention to furrow irrigation instead of flood irrigation. The furrow irrigation will directly pour the water into the root absorption area of ​​fruit trees below 20 cm, which will not cause the death of the root system due to hypoxia suffocation; the second is that the dry season farmers should pay attention to Orchard farming, to break the state of soil compaction, improve soil permeability; Third, pay attention to the orchard of the fall orchard, soil permeability is poor and the orchard water has a lot to do; Fourth, pay attention to the use of organic fertilizer, fungus fertilizer.
These products are used in direct response to the covid-19 pandemic.
The COVID-19 outbreak has resulted in an urgent need for medical products and solutions. In response, Sinoscience has expanded our production into coronavirus related products, including the VTM tube, nucleic acid extraction reagent and extractor and so on.
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