Longan bearing maternal branch culture technique

Abstract

The invention discloses a longan bearing maternal branch culture technique which is characterized in that twice of autumn growth can be achieved in once fertilization in the same year. The technique comprises heavily fertilizing post-harvest fertilizers, pruning, thinning out of branches and carrying out twice of autumn growth of maternal branches. The purpose that twice of autumn growth can be achieved in once fertilization in the same year can be achieved by adjusting tip drawing periods of the maternal branches and quantizing tip leaving methods. Trees can use autotrophy to be matched with organic nutrition adjustment of leaf surfaces to reduce unnecessary nutrition consumption of the tress, utilizes resources at the maximum degree, effectively solves the problems of major or minor year production of longan and achieves the using values of efficiently using resources, protecting the environment, saving cost, labor and time and increasing average year yield.

Description

technical field [0001] The invention belongs to the technical field of agriculture, in particular to a technique for cultivating mother shoots of longan with high annual yield and high efficiency. Background technique [0002] Some scholars believe that the fruiting of longan every other year, that is, the phenomenon of fruiting in one year and growing shoots in one year, follows the cyclical process of plants' "rest and recuperation". Overcoming the size of longan has always been a subject of research by scientific workers, and some feasible methods have also been summarized. The annual fruit is harvested in two years to reduce the phenomenon of fruiting every other year. The traditional cultivation method is to cultivate the summer shoots as the fruiting branches of the next year. The main measure is to thin out some flower spikes or fruit spikes in the flowering or young fruit stage to promote the summer shoots as the base branches of the fruiting mother branches. This t...

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Problems solved by technology

[0004] According to the preliminary investigation of the inventor of this patent, there is no bibliographical report on the technology of completing two autumn shoot pruning methods in the same year to achieve the period of regulating the result of the mother branch