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Fertilizing method of top grafting hybrid citrus of citrus unshiu

A technology of high inoculation and fertilization method, applied in the direction of seed and rhizome treatment, application, agriculture, etc., can solve the problems of high cost, poor fruit setting rate and fruit quality, etc., achieves low cost, improved fruit setting rate, and is suitable for wide range of effects

Inactive Publication Date: 2015-12-09
何文芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is costly, and does not use the natural organic fertilizer in the countryside, and the fruit setting rate and fruit quality cultivated are poor

Method used

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  • Fertilizing method of top grafting hybrid citrus of citrus unshiu

Examples

Experimental program
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Effect test

Embodiment 1

[0021] A fertilization method for Wenzhou satsuma high grafting and replacement of miscellaneous tangerines, characterized in that the steps of the method are as follows:

[0022] 1) Fertilizer for germination: In late February, in the eastern part of Wenzhou satsuma citrus and replanted citrus trees, dig a circular ditch 85 cm long, 30 cm wide, and 40 cm deep along the ground at the dripping point outside the canopy, and apply fertilizer into the circular ditch. Cover with soil and fertilize 4 kg per plant;

[0023] 2) Steady Fruit Fertilizer: Apply in mid-May, in the southern part of Wenzhou satsuma citrus high grafting and replanting miscellaneous citrus trees, dig a circular ditch 88 cm long, 27 cm wide, and 45 cm deep along the ground at the dripping place outside the canopy, and apply 4 kg of fertilizer to each plant ;

[0024] 3) Strong fruit and shoot fertilizer: In the first ten days of July, in the west of Wenzhou satsuma citrus high grafted and replanted miscellane...

Embodiment 2

[0028] A fertilization method for Wenzhou satsuma high grafting and replacement of miscellaneous tangerines, characterized in that the steps of the method are as follows:

[0029] 1) Fertilizer for germination: In the first ten days of March, in the west of Wenzhou citrus high-grafting and replanting miscellaneous citrus trees, dig a circular ditch with a length of 85 cm, a width of 28 cm, and a depth of 40 cm along the ground at the dripping point outside the canopy, and apply fertilizer into the ring ditch. Cover with soil and fertilize 5 kg per plant;

[0030] 2) Steady Fruit Fertilizer: Apply in mid-May, at the northern position of Wenzhou Satsuma mandarin high-grafted and replanted miscellaneous mandarin trees, dig a circular ditch 90 cm long, 25 cm wide, and 45 cm deep along the ground at the dripping point outside the canopy, and apply 4 kg of fertilizer to each plant ;

[0031] 3) Strong fruit and shoot fertilizer: In late June, in the eastern part of Wenzhou mandarin...

Embodiment 3

[0035] A fertilization method for Wenzhou satsuma high grafting and replacement of miscellaneous tangerines, characterized in that the steps of the method are as follows:

[0036] 1) Fertilizer for germination: In late February, at the northern position of Wenzhou Satsuma mandarin high-grafted and replanted miscellaneous citrus trees, dig a circular ditch with a length of 82 cm, a width of 25 cm, and a depth of 45 cm along the ground at the dripping point outside the canopy, and apply fertilizer into the ring ditch. Cover with soil and fertilize 5 kg per plant;

[0037] 2) Steady Fruit Fertilizer: Apply in mid-May, in the south of Wenzhou Satsuma citrus high grafted and replanted miscellaneous citrus trees, dig a circular ditch 85 cm long, 29 cm wide, and 40 cm deep along the ground at the dripping point outside the canopy, and apply 5 kg of fertilizer to each plant ;

[0038] 3) Strong fruit and shoot fertilizer: in late June, in the east of Wenzhou satsuma citrus high-graft...

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Abstract

The invention relates to the technical field of plant cultivation, in particular to a fertilizing method of top grafting hybrid citrus of citrus unshiu. The fertilizing method comprises the following steps: germination fertilization, fruit stabilizing fertilization, fruit expanding and branch promoting fertilization, and fruit picking fertilization; an organic bio-fertilizer is adopted, therefore comprehensive nutrition is achieved, full nutrition absorption is facilitated, the bioavailability of the rural organic fertilizer is improved, the uniformity of the fertilizer is facilitated by different fertilization positions and annular furrow application at water dropping parts on the periphery of the tree-crown, full absorption of the organic bio-fertilizer can be ensured, and at the same time, the damage to the root system can be reduced. With the adoption of the fertilizing method of top grafting hybrid citrus of citrus unshiu, provided by the invention, the percentage of fertile fruit and the yield per plant of top grafting hybrid citrus of citrus unshiu are increased, the soluble solid of fruits is improved, the sugar-acid ratio is increased, higher economic benefits are achieved, and the fertilizing method is suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a fertilization method for high-grafting of Wenzhou satsuma mandarins and replacement of miscellaneous mandarins. Background technique [0002] The high grafting of Wenzhou satsuma trees is an improvement to the existing Wenzhou satsuma trees and improves the economic benefits of fruit farmers. During the cultivation process of Wenzhou satsuma citrus high tree grafting and replacement of miscellaneous citrus species, farmers mostly use chemical fertilizers for fertilization twice a year. The first time is to apply 45% potassium sulfate compound fertilizer or 20% organic-inorganic compound fertilizer (containing 20% ​​of N, P and K in total, and 25-30% of organic matter content) before and after fruit picking in mid-to-late October to the end of November. 1.5-2 kg of 45% potassium sulfate compound fertilizer or 2-3 kg of 20% organic-inorganic compound fertilizer are app...

Claims

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Application Information

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IPC IPC(8): A01C1/00
Inventor 曹光新蔡永喜何文芬刘启梅
Owner 何文芬
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