Method for preventing citrus gonggan fruits from being cracked

Abstract

The invention relates to a method for preventing citrus gonggan fruits from being cracked. The method comprises the steps that 1, 10-20 g of cytokinin is sprayed on each plant in the bud period and the flowering period; 2, in the full-blossom period and the young fruit period, leaf fertilizer is sprayed 3-5 times, and 30-50 g of leaf fertilizer is sprayed on each plant; 3, 100-200 g of organic fertilizer is applied on each plant when tree vigor is restored in winter; 4, weed or straw is adopted for covering tree disks; 5, 2-4 L of whitewash is sprayed on fruits on each plant in summer and autumn with strong sunlight; 6, girdling is carried out on the plants in the season with much rainwater. According to the method for preventing citrus gonggan fruits from being cracked, the technology for preventing citrus gonggan fruits from being cracked is tested in a large area, a comprehensive citrus gonggan fruit preventing technology is summarized and explored, and therefore the citrus gonggan output, quality and benefits can be improved.

Description

technical field

[0001] The invention relates to the field of fruit tree planting, in particular to a method for preventing fruit cracking of tribute oranges. Background technique

[0002] Tribute mandarin oranges have been awarded honorary titles such as "Chinese famous fruit" and "Chinese mandarin orange king" by the China Fruit Circulation Association, and have important economic value. The pure tribute mandarin fruit is beautiful in shape, golden in color, thin in skin and less in core, crispy in flesh and slag, sweet and fragrant in honey, high in sugar and low in acid, and rich in flavor. , deeply loved by the people, and the planting area in our country is increasing. But in case of high temperature and drought in the early stage of fruit growth and development, a large number of fruit cracks often occur in the later period in rainy seasons or long droughts and rains, which will cause serious production reduction, and some production reductions are as high as 20%-30%....