CN104170672B

CN104170672B - A kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit

Info

Publication number: CN104170672B
Application number: CN201410445054.9A
Authority: CN
Inventors: 芮东明; 王敬根; 刘亚柏; 毛妮妮; 刘吉祥; 郭建; 鲁群
Original assignee: Zhenjiang Institute of Agricultural Sciences Jiangsu Hilly Area; Zhenjiang Wanshan Hongbian Agriculture Garden
Current assignee: Zhenjiang Institute of Agricultural Sciences Jiangsu Hilly Area; Zhenjiang Wanshan Hongbian Agriculture Garden
Priority date: 2014-09-03
Filing date: 2014-09-03
Publication date: 2016-04-06
Anticipated expiration: 2034-09-03
Also published as: CN104170672A

Abstract

The invention discloses a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit, determine to carry out fruit thinning grain in time after fruit ear terminates at Hei Baladuo grape, ensureing that on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6 to 8.The method spends cob long to the shaping of flower fringe, control before being bloomed by grape; Grape bear fruit after fruit ear dredge grain, control fruit ear axial length and raw fruit granule density, make fruit grain in enlargement process, do not extrude mutually between fruit grain, control grape fruit generation dehiscent fruit.The method by flower fringe shaping, determine fringe and dredge grain, standardized management such as cover grape bag special and Tipping etc., fruit grain raw even, fruit ear outward appearance is gorgeous, stabilizes vintage, improves grape quality.

Description

A kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit

Technical field

The present invention relates to wine-growing field, be specifically related to a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit.

Background technology

Hei Baladuo grape is the new grape variety of introduce and popularize in recent years, but because Hei Baladuo grape fruit-setting rate is high, to bear fruit closely and pericarp is thinner, at fruit grain expanding stage, along with fruit grain constantly expands, extrude mutually between fruit grain, easily cause dehiscent fruit.By to the shaping of flower fringe before grape is bloomed, after grape is beared fruit, by carrying out thin grain to fruit ear, control grape fruit generation dehiscent fruit.

Summary of the invention

Goal of the invention: for the deficiencies in the prior art, the object of this invention is to provide a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit.

Technical scheme: in order to solve the problem, technical scheme of the present invention is to provide a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit, determine to carry out fruit thinning grain in time after fruit ear terminates at Hei Baladuo grape, ensureing that on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6 to 8.

A kind of above-mentioned method of preventing and treating Hei Baladuo grape fruit dehiscent fruit, specifically comprises the following steps:

1) before Hei Baladuo grape is bloomed 7 days to initial bloom stage, carry out spending fringe shaping, dredge the secondary fringe of fringe of deflorating and topmost some stalk little Hua fringe, retain Hua Sui middle and lower part and prop up stalk little Hua fringe, the colored cob length 7 centimetres to 9 centimetres of raw stalk little Hua fringe, prop up stalk little Hua cob length and be no more than 3 centimetres, bounce back more than 3 centimetres of parts;

2), after grape fallen flowers after about 14 days, after confirming that grape is beared fruit, each root young sprout fringe of selecting and remain is beared fruit evenly, and really grain size is basically identical, and all the other fruit ears are removed by the good fruit ear of fruit ear fringe type;

3) determine fruit ear to terminate, after grape fallen flowers after about 21 days, carry out fruit thinning grain in time, produce high-quality black Ba Laduo grape, each Ear-Weight is with 400 grams to 500 grams for standard, and each fruit ear stays fruit grain 45 to 55, and on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6 to 8;

4) after fruit thinning burl bundle, timely spraying low toxicity highly effective pesticide, cover grape bag special;

5), after grape germinates, time young sprout grows to 12 blades, carry out first time pinching, after pinching, make top sublateral shoot continued growth, the pinching of regrowth 5 leaf, after pinching, then makes top sublateral shoot continued growth, the pinching of regrowth 5 leaf, other sublateral shoot stays 2 leaf pinching, and by even for grape young sprout colligation on frame face;

6) gather after grape maturity.

Beneficial effect: the method spends cob long to the shaping of flower fringe, control before being bloomed by grape; Grape bear fruit after fruit ear dredge grain, control fruit ear axial length and raw fruit granule density, make fruit grain in enlargement process, do not extrude mutually between fruit grain, control grape fruit generation dehiscent fruit.The method by flower fringe shaping, determine fringe and dredge grain, standardized management such as cover grape bag special and Tipping etc., fruit grain raw even, fruit ear outward appearance is gorgeous, stabilizes vintage, improves grape quality.

Embodiment

Below in conjunction with embodiment, set forth the present invention further.

Embodiment 1:

Prevent and treat a method for Hei Baladuo grape fruit dehiscent fruit, specifically comprise the following steps:

1) before Hei Baladuo grape is bloomed 7 days to initial bloom stage, carry out spending fringe shaping, dredge the secondary fringe of fringe of deflorating and topmost some stalk little Hua fringe, retain Hua Sui middle and lower part and prop up stalk little Hua fringe, the colored cob length 9 centimetres of raw stalk little Hua fringe, prop up stalk little Hua cob length and be no more than 3 centimetres, bounce back more than 3 centimetres of parts;

3) determine fruit ear to terminate, after grape fallen flowers after about 21 days, carry out fruit thinning grain in time, produce high-quality black Ba Laduo grape, each Ear-Weight is with 500 grams for standard, and each fruit ear stays fruit grain 55, and on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 8;

6) gather after grape maturity.

Embodiment 2

1) before Hei Baladuo grape is bloomed 7 days to initial bloom stage, carry out spending fringe shaping, dredge the secondary fringe of fringe of deflorating and topmost some stalk little Hua fringe, retain Hua Sui middle and lower part and prop up stalk little Hua fringe, the colored cob length 7 centimetres of raw stalk little Hua fringe, prop up stalk little Hua cob length and be no more than 3 centimetres, bounce back more than 3 centimetres of parts;

3) determine fruit ear to terminate, after grape fallen flowers after about 21 days, carry out fruit thinning grain in time, produce high-quality black Ba Laduo grape, each Ear-Weight is with 400 grams for standard, and each fruit ear stays fruit grain 45, and on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6;

6) gather after grape maturity.

Embodiment 3

1) before Hei Baladuo grape is bloomed 7 days to initial bloom stage, carry out spending fringe shaping, dredge the secondary fringe of fringe of deflorating and topmost some stalk little Hua fringe, retain Hua Sui middle and lower part and prop up stalk little Hua fringe, the colored cob length 8 centimetres of raw stalk little Hua fringe, prop up stalk little Hua cob length and be no more than 3 centimetres, bounce back more than 3 centimetres of parts;

3) determine fruit ear to terminate, after grape fallen flowers after about 21 days, carry out fruit thinning grain in time, produce high-quality black Ba Laduo grape, each Ear-Weight is with 450 grams for standard, and each fruit ear stays fruit grain 50, and on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 7;

6) gather after grape maturity.

Hei Baladuo grape planting process in the past, fruit grain is easily caused raw too tight, cause serious fruit grain dehiscent fruit, fruit grain dehiscent fruit incidence reaches more than 60 percent, dehiscent fruit causes grape Severe Reduction, every per mu yield about 450 kilograms, and fruit grain raw uneven, and the exterior quality of grape is poor.The present invention prevents and treats the method for Hei Baladuo grape fruit dehiscent fruit, significantly reduce the generation of fruit grain dehiscent fruit, fruit grain dehiscent fruit incidence controls below one of percentage, and fruit grain evenly raw, fruit ear outward appearance is gorgeous, ensure that the exterior quality of grape, high-quality grapes per mu yield can be improved, every per mu yield about 1,100 kilograms.

The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. prevent and treat a method for Hei Baladuo grape fruit dehiscent fruit, it is characterized in that, determine to carry out fruit thinning grain in time after fruit ear terminates at Hei Baladuo grape, ensureing that on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6 to 8;

Specifically comprise the following steps:

1) within 7 days before Hei Baladuo grape is bloomed, to initial bloom stage, carry out spending fringe shaping, dredge the secondary fringe of fringe of deflorating and topmost some stalk little Hua fringe, stalk little Hua fringe is propped up in reservation Hua Sui middle and lower part;

3) determine fruit ear to terminate, after grape fallen flowers after 21 days, carry out fruit thinning grain in time, produce high-quality black Ba Laduo grape, each Ear-Weight with 400 grams to 500 grams for standard;

6) gather after grape maturity.

2. a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit according to claim 1, it is characterized in that, in described step 1) the colored cob length 7 centimetres to 9 centimetres of raw stalk little Hua fringe, obstructing little Hua cob length is no more than 3 centimetres, bounces back more than 3 centimetres of parts.

3. a kind of method of preventing and treating Hei Baladuo grape fruit dehiscent fruit according to claim 1, is characterized in that, in described step 3), each fruit ear stays fruit grain 45 to 55, and on average every 1 centimetre of fruit ear shaft length raw fruit granule density is 6 to 8.