At present, most kiwifruit varieties have been harvested. After November, the kiwifruit is about to enter a dormant period. In order to ensure high yields in the coming year, the anti-freezing and anti-freezing measures at this stage need to be done in advance. Recently, the reporter interviewed Wang Junli, a senior agronomist in Wugong County, Shaanxi Province. He pointed out that if the temperature suddenly drops below 13 degrees Celsius below zero, kiwifruit is prone to frost damage, which requires timely response.
Before the prompt control of reasonable fertilization Wang Junli pointed out that kiwifruit should be kept cold and frost-free, and the key must focus on the usual management, in particular, should be reasonable fertilization, fertilization should be carried out in accordance with the "pre-urging after control" principle, that is, the spring kiwifruit sprouting period, to top dressing Fertilizer, after August, it is necessary to control nitrogen fertilizer. According to the results of the soil survey in the Wugong area, there is no shortage of nitrogen, phosphorus, and potassium in the kiwifruit orchard, and the phosphorus and potassium levels in some kiwifruit areas are also excessive. This is due to improper fertilization. At present, the kiwifruit has just been picked up. At this time, before the kiwifruit is defoliated, it is the best time for the autumn basal fertilizer. The fruit growers should seize this opportunity to apply more farmyard manure, organic manure, and fungicide to increase the input of the manure fertilizer and increase it. The application of trace element fertilizers is conducive to the preservation of fruit trees, and the cultivation of strong root groups and strong tree vigor.
Drying before the winter Wang Junli suggested that starting from the month before the winter solstice, using lime and lime sulfur on the branches painted white or on the fruit trees painted cold and antifreeze agents, can reduce the sun surface skin due to excessive temperature difference between day and night hurt.
Fuming and freezing Wang Junli told reporters that if extreme cold weather occurs, fruit growers can set up a smoke release point every 15 meters or so in the direction of the orchard's windward direction to ignite damp wheat straw, fallen leaves, and weeds for smoking. The smoke cools the heat and avoids freezing damage.
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