Special fertilizer for preventing and controlling hami melon fruit cracking and preparation method of special fertilizer

Abstract

The invention discloses a special fertilizer for preventing and controlling hami melon fruit cracking and a preparation method of the special fertilizer. The fertilizer is formed by mixing the following substances in percentage by weight: 2 percent to 5 percent of disodium octaborate tetrahydrate, 40 percent to 60 percent of ethylenediamine tetracetic acid calcium sodium, 10 percent to 20 percent of ethylenediamine tetracetic acid magnesium sodium, 5 percent to 10 percent of diethylenetriamine pentaacetic acid ferrisodium, 5 percent to 10 percent of ethylenediamine tetracetic acid manganese sodium, 10 percent to 20 percent of ethylenediamine tetracetic acid zinc sodium, 2 percent to 5 percent of ethylenediamine tetracetic acid copper sodium, 0.2 to 0.5 percent of sodium molybdate dehydrate and 0.1 percent to 1.0 percent of solid surface active agents, and the total weight percentage is 100 percent. From the early fruit expansion period to the fruit maturation period of hami melons, the fertilizer is dissolved in water according to the quantity being 800 to 2500 times, the spraying on leaves is carried out for three times, and the interval is 10 days for each time. The fertilizer has the advantages that the fruit cracking rate of the hami melon can be effectively reduced, and meanwhile, the fruit quality of the hami melons can be improved.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a special fertilizer for preventing and controlling cantaloupe fruit cracking. Background technique [0002] Hami melon belongs to the Cucurbitaceae plant, which is a variety of melon. It is native to Xinjiang, Dunhuang, Gansu, and Alxa League, Inner Mongolia. Hami melon is not only delicious, but also rich in nutrition, and enjoys the reputation of "the king of melons". Therefore, Hami melon has been widely introduced and cultivated by growers all over the country. Both Shanghai and Hainan have planting bases of Xinjiang Hami Melon Research Institute. [0003] Cantaloupe is a crisp type, and it is prone to fruit cracking when it is close to maturity, that is, large and deep cracks that are difficult to heal are prone to appear on the surface of the fruit, and then the pulp at the cracks rots and deteriorates, and rapidly expands to the surroundings. The main reasons for fruit cracking are: the ...

AI Technical Summary

Problems solved by technology

In addition, the fruit is not evenly heated; the concentration of fruit-setting spirit is too high; the cultivation technique is not appropriate; the fruit is also prone to cracking when it is collided or squeezed

Some of the cracked Hami melons are completely rotten before they are ripe, and even if some are ripe, their storage time is greatly shortened, the quality is reduced, and the output is reduced, which affects sales and prices.

The fruit cracking rate in the place of origin is low, about 10%, while in the introduction and off-season protected cultivation areas, even after the existing related measures to prevent and control fruit cracking have been adopted, the fruit cracking rate is still as high as 30%, which seriously affects the quality and output.

Images