Planting method for promoting flower bud differentiation of facility-planted yellow-flesh nectarine trees

A technology for flower bud differentiation and planting methods, which is applied in fertilization methods, botanical equipment and methods, horticultural methods and other directions to achieve the effects of promoting flower bud differentiation, increasing fruit setting rate and good quality

Active Publication Date: 2020-11-03
河曲县丰禾生态农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flower bud formation and differentiation of yellow-fleshed nectarine trees is a very complicated process. The research on the mechanism of flower formation has been done for a hundred years, but how to promote the flower bud differentiation of yellow-fleshed nectarine trees in facilities to promote early yellow-flesh oil There is still little research on peach ripening time and improving yield

Method used

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  • Planting method for promoting flower bud differentiation of facility-planted yellow-flesh nectarine trees

Examples

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Effect test

Embodiment 1

[0021] A planting method for promoting flower bud differentiation of yellow-fleshed nectarine trees in facilities, comprising: pruning management, pre-promoting management, post-control management and environmental management, and the specific operations are as follows:

[0022] (1) Pruning management: including post-harvest pruning and pruning during the fruiting period. The specific post-harvest pruning is: on March 21, re-prune the picked yellow-fleshed nectarine trees, cut off strong branches, and only keep 30% of the total number of branches. % relatively thin branches; for the branches that germinate after re-cutting the special flourishing branches, 10 days after the re-cutting, remove the strong branches and leave the weak ones, and pick up the vigorous shoots with fewer branches; the pruning of the fruiting period is specifically: April From 1st to April 15th, thin out the tender branches of yellow-fleshed nectarine trees that are still in the fruiting period and selec...

Embodiment 2

[0027] A planting method for promoting flower bud differentiation of yellow-fleshed nectarine trees in facilities, comprising: pruning management, pre-promoting management, post-control management and environmental management, and the specific operations are as follows:

[0028] (1) Pruning management: including post-harvest pruning and pruning during the fruiting period. The specific post-harvest pruning is: on March 25, re-prune the picked yellow-flesh nectarine trees, cut off strong branches, and only keep 10% of the total number of branches. % relatively thin branches; for the branches that germinate after re-cutting the special flourishing branches, 15 days after the re-cutting, remove the strong shoots with more branches and leave the weak ones, and pick the vigorous shoots with fewer branches; the pruning of the fruiting period is specifically: April From 15th to April 30th, thin out the tender branches of yellow-fleshed nectarine trees that are still in the fruiting per...

Embodiment 3

[0033] A planting method for promoting flower bud differentiation of yellow-fleshed nectarine trees in facilities, comprising: pruning management, pre-promoting management, post-control management and environmental management, and the specific operations are as follows:

[0034] (1) Pruning management: including post-harvest pruning and pruning during the fruiting period. The specific post-harvest pruning is: on March 28, re-prune the picked yellow-flesh nectarine trees, cut off strong branches, and only keep 20% of the total number of branches. %, thin and weak branches with a diameter of no more than 3mm; for the branches that germinate after re-cutting the special branches, 12 days after the re-cutting, the strong shoots with more branches will be removed and the weak branches will be left; the branches with fewer branches will be topped; For: From May 1st to May 10th, thin out the tender branches of yellow-fleshed nectarine trees that are still in the fruiting period and se...

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Abstract

The invention provides a planting method for promoting flower bud differentiation of facility-planted yellow-flesh nectarine trees. The planting method comprises the steps of pruning management, earlypromoting management, later control management and environment management; the pruning management comprises post-harvest pruning and fruiting period pruning; the early promoting management is carriedout, specifically, (1) water and fertilizer are supplemented; (2) the number of reserved branches is controlled, specifically, the branches are controlled to be 18-22 when flower bud differentiationis completed; (3) pinching treatment is carried out; the later control management is carried out, specifically, (1) drought vigorous growth control is carried out; (2) amino acid vigorous growth control is carried out; (3) ditching and root cutting vigorous growth control is carried out; (4) pruning vigorous growth control is carried out; the environment management is carried out, specifically, (1) in a flower bud differentiation period, mulching films and green house films are uncovered when young sprouts grow to 20-25cm, and the young sprouts are enabled to grow in the open air; and (2) in adormant period, a facility is subjected to cold accumulation dormancy, and the facility is kept for 50-60 days at the temperature of 7 DEG C or below and the humidity of 60% - 70%. According to the planting method for promoting the flower bud differentiation of the facility-planted yellow-flesh nectarine trees, the flower bud differentiation of the yellow-flesh nectarine trees can be promoted, more plump flower buds with higher quality are formed, the ripening time of the yellow-flesh nectarine trees is advanced, and the yield is remarkably increased so that higher economic benefits can be obtained.

Description

technical field [0001] The invention belongs to the technical field of nectarine planting, in particular to a planting method for promoting flower bud differentiation of yellow-fleshed nectarine trees grown in facilities. Background technique [0002] Yellow-fleshed nectarine is an early-maturing nectarine variety with full red color, bright and beautiful appearance, yellow flesh, crisp and sweet taste, and rich nutritional value. It is a high-quality variety with high acceptance in the market. The flower bud differentiation time of the yellow-fleshed nectarine trees planted in facilities using conventional planting techniques is from mid-February to mid-March, and the maturity time of the yellow-flesh nectarines is from late March to late April. The early maturity of yellow-fleshed nectarines can achieve early market and obtain good returns. The flower bud formation and differentiation of yellow-fleshed nectarine trees is a very complicated process. The research on the mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00
CPCA01G17/005A01G7/06A01C21/005
Inventor 马祥杨艳红赵小军王磊
Owner 河曲县丰禾生态农业开发有限公司
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