Before and after kiwi fruit harvesting, attention should be paid to it. Prof. Lei Zongzhong of the Yangling Vocational and Technical College gave instructions for the majority of fruit growers.
Harvesting standards China's soluble solids content of 6.5% as the minimum index of harvest, after a long storage period after harvest, the soluble solids content of 7.5% after harvest, so that the storage of fruits, shelf life and soft The cooked flavor is better.
The types of kiwifruit harvested in a timely manner are many, from flowering to harvesting time is generally 140 to 150 days, the fruit growth period varies greatly between varieties, mature period from August to the end of October. Early harvest of kiwifruit is less nutrient-accumulating, and sugar and acidity are not up to the standard. After soft-ripening, the flavor of the original variety is lost; the starch content is high, and the conversion process is also susceptible to taste change. Fruit picking should be selected when the weather is clear early or late, or in cloudy weather, avoid harvesting at high temperatures at noon, otherwise the fruits absorb a large amount of field heat and are not emitted, it is easy to accelerate the softening of the fruit, not suitable for rain, large Harvesting when the fog and dew are not dry, the dampness of the fruit surface is conducive to the infection of pathogenic bacteria.
Pre-harvest bagging kiwifruit is best to go to the bag 5 to 7 days before harvesting, so that the surface of the skin in the sunlight to enhance color, to avoid the appearance of whole green fruit, but also increase the fruit's sugar content, improve fruit quality.
Harvesting method When the fruit is picked, hold the fruit by hand, and gently press the handle with the finger, break it near the fruit, and gently handle it to avoid stabbing, crushing, and injuring the fruit. In order to avoid damage caused by fruit picking, fruit pickers should cut the nails short and smooth, wear soft gloves, use wooden boxes, fruit baskets, etc. should be covered with soft bedding to avoid fruit bumps.
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