Method for preserving flower and fruit of river citrus aurantium

Abstract

The invention discloses a method for preserving flower and fruit of river citrus aurantium, which comprises the following steps: pruning, fertilizing, regulating leaf-fruit ratio and spraying growth regulator. The method is characterized by comprising the following process: the preservation method also comprises flower-bud differentiation promotion treatment which comprises the following steps: A. Cerclaging the vigorous branch groups with wires before September; B. Cutting, exposing and drying the roots after the complete maturity of the autumn growth in the autumn and the winter; C. after the complete maturity of the autumn growth in November, spraying the leaves with 2, 4 - dichlorphenoxyacetic acid solution of 100 ppm, or 2-CCC (chlorocholine chloride) solution of 1000 to 2000 ppm. The invention adopts a series of flower-bud differentiation promotion treatments on the basis of the existing techniques. The invention regulates the nutrition provision and improves the flower-bud quality. As a result, not only the shattering of flowers and fruits is greatly reduced, but also the fruition rate is increased by 32 percent. The method successfully avoids the excessive growth of the branch and reduces the cost. Meanwhile, the invention also provides a simple and easy way of operation, which is accessible to ordinary farmers.

Description

technical field [0001] The invention relates to a method for preserving flowers and fruits of plants, in particular to a method for preserving flowers and fruits of Fructus aurantii Fructus. Background technique [0002] The original plant of Citrus aurantium belongs to the Rutaceae plant sour orange, and belongs to the genus Citrus with citrus and sweet orange. There are serious flower and fruit drop phenomena in the growth of Citrus aurantium, and some traditional techniques on citrus have been used to prevent them. At present, the main techniques used for preserving flowers and fruits of Fructus Aurantii Fructus include pruning, fertilization, coordination of leaf-fruit ratio and spraying of plant growth regulators and nutrients. Pruning is a comprehensive pruning before germination after spring, cutting off diseased and insect branches, leafless and weak branches, and shaded branches, and repeatedly erasing summer buds in time. Put autumn shoots and pick them from late ...

AI Technical Summary

Problems solved by technology

This method borrows the general nursing technology of citrus, lays particular emphasis on the supply and supplement of nutrition, but seldom involves the improvement technology of flower bud quality. The harvest period is November, the fruit growth cycle is long, and the nutrient consumption of the tree body is large, while the harvesting period of Fructus Aurantii is July, the fruit growth cycle is short, and the nutrient ...