Biological type pear calyx removing and fruit beautifying agent as well as preparation method and using method thereof

Abstract

The invention relates to a biological type pear calyx removing and fruit beautifying agent as well as a preparation method and a using method thereof. A finished product of the biological type pear calyx removing and fruit beautifying agent per 100 parts is prepared from the following components in parts by weight: 0.12-0.32 part of a plant growth regulator, 0.15-0.3 part of vitamins and the balance of biological fermentation liquid, wherein the biological fermentation liquid is prepared by fermenting and filtering the following components in parts by weight: 1-5 parts of algae, 80-90 parts of inferior fruits, 3-5 parts of brown sugar and 0.1-0.5 part of yeasts. By adopting biological type basic liquid prepared by fermenting the inferior fruits and the brown sugar and adding the plant growth regulator and the vitamins, the biological type pear calyx removing and fruit beautifying agent can improve the redness and the glossiness of Nanguo pears while achieving the calyx removal effect and improving the inherent quality of fruits, has the characteristics of small toxicity and low pesticide residue amount and meets the requirements of health, environmental protection and improvement on the quality of the fruits.

Description

technical field [0001] The invention relates to the technical field of fruit planting, in particular to a bio-type pear decalyx and fruit-beautifying agent and its preparation and use methods. Background technique [0002] The internal quality and appearance of fruit are the main factors affecting the price of fruit. Nanguo pear is a specialty fruit in Anshan area. It has a cultivation history of nearly 100 years. Its meat is delicate, its juice is sweet and delicious, and its sugar content is high. It has the reputation of "the king of pears". However, the fruit generally has the shortcomings of small fruit and unsatisfactory coloring. In addition, the calyx does not fall off during the growth process, resulting in three obvious defects: one is that the fruit shape of the pear is not correct; the other is that it is susceptible to diseases and insect pests; The 4th, the outward appearance quality of pear is poor; As will overcome above defect, traditional operation method ...

AI Technical Summary

Problems solved by technology

However, the fruit generally has the shortcomings of small fruit and unsatisfactory coloring. In addition, the calyx does not fall off during the growth process, resulting in three obvious defects: one is that the fruit shape of the pear is not correct; the other is that it is susceptible to diseases and insect pests; The 4th, the outward appearance quality of pear is poor; If will overcome above defect, traditional operating method is to manually cut off calyx, very laborious

[0003] The pear fruit decalyx agent developed in recent years can make the "male pear" with rough flesh quality become "female pear" with delicate flesh, such as the Chinese patent disclosed by the patent number CN102027872A "A method for improving the rate of decalyx removal of pear fruit ", which mainly uses flusilazole and PBO (the main component is paclobutrazol), and inhibits the growth of pears through pesticide components to achieve the effect of improving the effect of pear fruit decalyx; this method causes serious pesticide residues in the fruit, which has become a serious problem for export and domestic sales of pears. Restricting factors; at the same time, pesticide residues seriously endanger human health and pollute the environment

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