CN102124926A

CN102124926A - Method for cultivating anti-crack jujubes

Info

Publication number: CN102124926A
Application number: CN2010106221207A
Authority: CN
Inventors: 刘平贵; 张韬; 刘峰; 贺润平; 刘岩; 康海平; 刘平连; 张子善; 孙翔宇; 孙浩宇; 白利峰; 王学奎
Original assignee: 刘平贵
Priority date: 2010-12-31
Filing date: 2010-12-31
Publication date: 2011-07-20

Abstract

The invention relates to a method for cultivating anti-crack jujubes, comprising the following steps: (1) building a cutting orchard, expanding cion reproduction, and grafting a jujube No.1 anti-crack or newly-planted sapling on the original jujube tree; (2) applying an organic fertilizer in a jujube garden in autumn to improve the nutritional level of trees, enhance the tree vigour and keep that the single plant of tree has one-time nutrition adsorption area; (3) balancing soil and tree moisture, and keeping the relative water content of soil to 60% from the non-mature period to the mature period; (4) trimming the trees, keeping trees ventilated and diaphanous, preventing the trees from closing, mainly taking 1-4-year branch fruits at the fruit hanging rate of 0.5, keeping the kernel of a jujube head, and avoiding from girdling or ringing to delay the jujube fruit maturing period; and (5) putting bees during the flowering phase in the jujube period to improve the resistance, the quality and the output of the jujube. With the method, the jujube cracking rate is lower than 10%, the loss because of jujube cracking fruits is reduced, the jujube tree planting efficiency is improved, and the income of jujube planters is increased.

Description

The cultivation method of cracking resistance wood jujube

Technical field

The invention belongs to the fruit growing method, be specifically related to a kind of cultivation method of cracking resistance wood jujube.

Background technology

Jujube fruit economic worth is higher, and jujube maturing stage dehiscent fruit brings the tremendous economic loss to production every year.5,000,000 mu of the existing jujube tree areas in Shanxi are produced bright jujube 600,000,000 kg per year, and annual value of production is more than 1,200,000,000 yuan.Shanxi jujube dehiscent fruit in 2007 is more than 80%, the whole province's underproduction 4.5 hundred million kg jujubes, and direct economic loss is more than 900,000,000 yuan, and Lvliang City loses more than 500,000,000 yuan in wood jujube district, has caused the economic worth of jujube tree plantation to reduce like this, reduces the income at plantation family.

Summary of the invention

Technical problem to be solved by this invention provides a kind of cultivation method of cracking resistance wood jujube, and this method dehiscent fruit rate is lower than 10%, has reduced the loss that the jujube dehiscent fruit brings, and has improved the jujube tree planting benefit, has increased the income of jujube man.

Technical scheme of the present invention: a kind of cultivation method of cracking resistance wood jujube, it may further comprise the steps:

(1) sets up cutting orchard, enlarge the scion breeding, No. 1, the grafting wood jujube cracking resistance or the sapling of newly planting on original jujube tree;

(2) autumn jujube garden organic fertilizer, improve tree body trophic level, strengthen tree vigo(u)r, keep isolated tree that one times nutrient absorption area is arranged;

(3) balance soil and tree body moisture, white ripe phase to the maturing stage keeps soil relative water content 60%;

(4) tree is pruned, kept tree body ventilation and penetrating light, not closing, based on the living branch of a 1-4 result, fruit hangs than 0.5, the not pinching of jujube head, and jujube fruit maturation is postponed in not band girdle or girdling.

(5) the jujube garden florescence puts honeybee, improves resistance, the quality and yield of jujube.

Described wooden jujube cracking resistance is for No. 1 the cracking resistance fruit kind of selecting by in Lin County, jujube emphasis producing region, the Shanxi main breed wood jujube, these new varieties are assert by the Shanxi Province forest variety certification committee, be numbered: Shanxi R-SC-ZJ-003-2009, the bright jujube of this jujube contains soluble solid 28.5%, water content 72.9%, system is done rate 55%-60, examine little, edible rate 97.2%.

The present invention compared with prior art has following beneficial effect: the present invention is by No. 1, grafting wood jujube cracking resistance on jujube tree, greatly reduce the dehiscent fruit rate, make the dehiscent fruit rate be lower than 10%, improved the jujube cultivation benefit, reduce the loss that dehiscent fruit causes, can make every mu of jujube garden volume increase 100kg, mu increases income 200 yuan, has increased the income of jujube farming.

Embodiment

A kind of cultivation method of cracking resistance wood jujube, it may further comprise the steps:

(1) set up cutting orchard, enlarge the scion breeding, No. 1, grafting wood jujube cracking resistance on original jujube tree, and these new varieties are fixed by as breeding through Shanxi Province forest variety certification committee member joint hearing (recognizing), are numbered: Shanxi R-SC-ZJ-003-2009;

(4) tree is pruned, kept tree body ventilation and penetrating light, not closing, based on 4 years living branch results, fruit hung than 0.5, the not pinching of jujube head, and jujube fruit maturation is postponed in not band girdle or girdling.

Claims

1. the cultivation method of cracking resistance wood jujube is characterized in that it may further comprise the steps:

(4) tree is pruned, kept tree body ventilation and penetrating light, not closing, based on the living branch of a 1-4 result, fruit hangs than 0.5, the not pinching of jujube head, and jujube fruit maturation is postponed in not band girdle or girdling;

2. the cultivation method of cracking resistance wood jujube according to claim 1, it is characterized in that described wooden jujube cracking resistance is for No. 1 by the cracking resistance fruit new varieties of selecting in Lin County, jujube emphasis producing region, the Shanxi main breed wood jujube, these new varieties are assert by the Shanxi Province forest variety certification committee, be numbered: Shanxi R-SC-ZJ-003-2009, the bright jujube of this jujube contains soluble solid 28.5%, water content 72.9%, and system is done rate 55%-60%, examine little, edible rate 97.2%.