Pruning evaluation and adjustment method based on fruit tree photosynthetic yield and distribution principle

A technology of photosynthetic yield and pruning method, which is applied in botany equipment and methods, horticultural methods, data processing applications, etc., to achieve the effect of improving production capacity and reducing production cost

Pending Publication Date: 2021-11-19
江西亩万斤农业技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patented technology cannot make a judgment on whether the proposed pruning measures are conducive to the improvement of yield and quality before pruning

Method used

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  • Pruning evaluation and adjustment method based on fruit tree photosynthetic yield and distribution principle
  • Pruning evaluation and adjustment method based on fruit tree photosynthetic yield and distribution principle
  • Pruning evaluation and adjustment method based on fruit tree photosynthetic yield and distribution principle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Establishment of pruning scheme for dwarf round-headed mature navel orange orchard

[0029] Such as figure 1 Shown, based on the photosynthetic output of fruit trees and deployment, the method for discarding errors, correcting deviations, and formulating pruning schemes is carried out in the following steps:

[0030] S01. Summarize the existing technical theory and practical experience. Based on the internal and external factors that affect the photosynthetic yield of navel orange trees, the general rules and key indicators of high-quality and high-yield year after year can be obtained through pruning and deployment, as described in Table 1.

[0031] Table 1

[0032]

[0033]

[0034]

[0035] S02. The status quo of navel orange dwarf round-headed tree orchards is described in Table 2 "Status and Evaluation of Orchards". The main problems are as follows:

[0036] (1) The output is low, with an annual output of about 2,500 kilograms per 667 square meters, and ...

Embodiment 2

[0074] Pruning scheme of a navel orange densely planted high-crown and high-yield orchard

[0075] Such as figure 1 steps shown,

[0076] Based on photosynthetic yield and pruning allocation, the related indicators of high yield in successive years are shown in Table 1

[0077] Orchard survey: The orchard is located on a hilltop in Lintan Township, Chongyi County, Jiangxi Province, on red soil flat land. It was built in 1998 and covers an area of ​​6 mu. rice. From 2016 to 2019, the annual output is around 90,000 jin, which is stable; in 2020, due to the impact of the cold spring, the output will be 70,000 jin; in July 2021, the output will be about 100,000 jin. The main pruning methods can be summarized as follows: low trunk, about 20 cm; high crown, 3 meters after winter pruning, and 3.4 meters when picking fruit; multiple main branches, about 9 per tree; The management is inconvenient due to the low trunk; thick and short rod-shaped branches, heavy pruning, the amount o...

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Abstract

The invention relates to a pruning evaluation and adjustment method based on fruit tree photosynthetic yield and distribution principles. The method evaluates whether pruning measures are reasonable or not based on standards that photosynthetic products are higher in yield and pruned and allocated to required parts of a tree body, provides an error correction method and analysis steps for pruning technicians and fruit farmers to scientifically evaluate each to-be-adopted pruning measure, to reserve reasonable pruning measures, to discard wrong pruning measures and to correct deviated pruning measures before fruit tree pruning operation, and makes a reasonable pruning evaluation and adjustment technical scheme for an orchard. Compared with the prior art, the method solves the pruning technical problems of fruit tree pruning such as existence of different views, lack of targets, incapability of telling correctness from wrongness and less access to high quality and high yield, and has the advantages that the production capacity of an orchard is improved, and the unit yield cost is reduced.

Description

technical field [0001] The invention relates to a fruit tree pruning method, in particular to an evaluation and adjustment pruning method based on the photosynthetic yield and distribution principle of fruit trees. Background technique [0002] my country's existing orchard area exceeds 11 million hectares. Fruit tree pruning technology affects the fruit yield per unit area and the area covered by the target yield. It is related to the income of fruit farmers and the area covered by fruit trees in the country. [0003] In Gannan navel orange mature orchards in Ganzhou, Jiangxi, the annual output of most orchards is around 2,500 kg / 667 m2, but there are also a few orchards with an annual output of more than 5,000 kg / 667 m2, and navel orange orchards that have stabilized at around 7,500 kg / 667 m2 year after year. The difference in yield from doubling to several times is mainly due to different pruning measures. There are many factions of pruning techniques, aimlessness, and n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/02A01G7/06
CPCG06Q10/0631G06Q10/06393G06Q50/02A01G7/06
Inventor 范金鹰张诗福郭报李敬
Owner 江西亩万斤农业技术有限公司
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