According to the comprehensive analysis of factors such as agro-meteorological conditions, late weather trend forecast and current rape growth situation, Hunan Province's relevant departments are expected to be close to the perennial harvest of Hunan rapeseed in mid- May and mid- May . According to the Hunan Provincial Climate Center predicts that mid-April to early May the average temperature Northwestern, Northeastern Hunan Normal slightly lower, slightly higher normal rest, total rainfall Northwestern, Northeastern Hunan slightly more normal, slightly less normal rest, Hunan rapeseed main producing areas (the Dongting lake area, Hengyang, Southwest Hunan) oilseed rape grown more favorable development; mid-April to early May the total number of rain days 15 to 17 days, even the need to guard against the adverse effects of rainy weather on rape growth and development.
Suggestions for agricultural production: There are still many precipitation processes in the later stage. It is necessary to strengthen the management of rapeseed and the prevention and control of pests and diseases. After the rain, it is necessary to clear the ditch and drain water in time to improve the looseness and permeability of the soil and promote the development of crop roots to enhance the resistance of rapeseed. Resistance to lodging. The upper and middle of May is the key period for the ripening and harvesting of Hunan rapeseed. It is recommended to catch the sunny weather and harvest in time when more than 80 % of the whole field is ripe .
This micropipette enables true one-handed operation without changing the holding position: adjust volume, Pipette, remove tip.
Regardless of the volume, you can use your pipettes for ergonomic and efficient operation. The operation force is small and the stroke is short, which can easily handle long-term continuous pipetting operations. It is designed with perfect ergonomics for a comfortable grip in any hand position, right or left, large or small.
Even when wearing gloves, the range lock can be easily operated to lock the set range and prevent accidental adjustment errors. For a quick calibration experience, easy-to-calibrate technology makes calibration a snap. Calibration can be done without auxiliary tools. Compatibility tables describe how tips fit into pipettes, making it easy to find the right tip.
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