How to Determine the Optimum Temperature and Humidity of Dormancy and Growth of Peach Trees

How to Determine the Optimum Temperature and Humidity of Dormancy and Growth of Peach Trees

After the peach fruit is harvested, it is necessary to carry out orchard management in time. Otherwise, the harsh climate after the onset of winter will have an irreparable damage to the peach tree, directly affecting the growth and yield of the peach tree in the second year. Therefore, in the greenhouse, how to properly control the temperature and humidity becomes the most important means of managing peach trees. In general, we use related instruments to monitor the temperature and humidity in the greenhouse, such as small weather stations. Once the parameters are out of the normal range, measures must be taken to adjust the temperature and humidity. In general, what we need to do is to control the temperature and humidity during the dormancy and growth periods.

In the peach dormant period, it is best to control the temperature below 7.2°C, so as to safely pass the dormancy, the result of the leap year is guaranteed. Here, you can use a hand-held weather station to measure. The method used in the greenhouse is to add shaded straw grass curtains during the day and close the ventilation openings; uncover the straw curtains at night and open the ventilation openings, and use this method to centralize the treatment. 30 to 40 days (days), to meet the demand for low temperature of peach trees to make peach through the natural dormancy period. After the rest of the dormancy period is over, warming is required. The warming is best carried out from the end of December to the beginning of February. If the temperature rises too early, the peach tree has not yet passed the natural dormancy period, often resulting in no flowering, no openness, or reduced pollen viability. Such phenomena. When you warm up, you should pay attention to gradual progress, and slowly raise the temperature. Use hand-held meteorological stations to understand when measuring temperature increases.

After the warming up before the flower was completed normally, the Olympics controlled the temperature at Citigroup. The daily average temperature is required to be above 10°C, preferably 12°C to 14°C, daytime controlled at 20°C to 25°C, and not less than 5°C at night. To avoid the low fruit setting rate caused by the low temperature, the temperature is monitored using a hand-held weather station.

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