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Method for improving apocarya output through applying PBO and multi-effect triazole together

The technology of pecan and paclobutrazol is applied in the directions of botanical equipment and methods, horticultural methods, applications, etc., can solve the problems of less short branch formation, high production cost, late fruiting, etc., and achieves increasing the number of fruiting branches and improving fruit. Yield effect

Active Publication Date: 2014-08-13
南京绿宙薄壳山核桃科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Thin-shell hickory has the characteristics of strong dryness, obvious top advantage, excessive vegetative growth of saplings, and few short branches, and because it mostly bears fruit on short branches, the results are late (7-8 years after the grafted seedlings are planted). Result), the early output is low, and the production cost of input is high, which limits its industrial production
There have been no reports of these two growth regulators improving the yield of pecans, let alone the combined application of these two growth regulators, even in the field of fruit trees.

Method used

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  • Method for improving apocarya output through applying PBO and multi-effect triazole together
  • Method for improving apocarya output through applying PBO and multi-effect triazole together
  • Method for improving apocarya output through applying PBO and multi-effect triazole together

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] On February 5th, 2011, 1g of paclobutrazol wettable powder was evenly mixed with 1L of clear water, and 50 5-year-old hickory trees were root-irrigated. On April 15th, 0.1g of foliar fertilizer PBO powder (Jiangyin City Hua "Huaye PBO" produced by Ye Agricultural Science and Technology Co., Ltd., the same below) was evenly mixed with 1L of clear water, and the above-mentioned thin-shell hickory was sprayed on the leaves, and the growth of the tree after spraying was observed, and the pests and diseases were monitored in time. Report pests and diseases in a timely manner, collect samples and send them to relevant experts for identification and control according to the control plan proposed by experts. No application of paclobutrazol and PBO foliar fertilizer was used as blank control.

[0020] Using the method of the present invention, in the second year after the application, each tree forms 74 fruiting branches on average, which is 130% higher than the blank control, 6...

Embodiment 2

[0024] On February 8, 2012, 1g of paclobutrazol wettable powder was evenly mixed with 1L of water, and root irrigation was performed on 50 5-year-old pecan trees. On April 13, 0.15g of foliar fertilizer PBO was mixed with 1L of water evenly Mix and spray the above-mentioned pecans on the leaves, observe the growth of the tree after spraying, monitor the pests and diseases in time, report the pests and diseases in time, collect samples and send them to relevant experts for identification and control according to the control plan proposed by the experts. No application of paclobutrazol and PBO foliar fertilizer was used as blank control.

[0025] Using this method, in the second year, each tree formed an average of 69 fruiting branches, 110% higher than the blank control, 64% higher than the single treatment of PBO, and 45% higher than the single treatment of paclobutrazol; 203 fruiting branches, higher than the blank control 205% higher, 136% higher than PBO single treatment, 1...

Embodiment 3

[0029] On February 3, 2013, 1g of paclobutrazol wettable powder was evenly mixed with 1L of water, and root irrigation was carried out on 50 5-year-old pecan trees. On April 16, 0.2g of foliar fertilizer PBO was evenly mixed with 1L of water. , Spray the leaves of the above-mentioned thin-shelled pecans, observe the growth of the trees after spraying, monitor the pests and diseases in time, report in time when the pests and diseases are found, collect samples and send them to relevant experts for identification and control according to the control plan proposed by the experts. No application of paclobutrazol and PBO foliar fertilizer was used as blank control.

[0030] Using this method, the average number of fruiting branches per tree in the second year is 78, which is 147% higher than the blank control, 66% higher than the single treatment of PBO, and 50% higher than the single treatment of paclobutrazol; the result is 255, which is higher than the blank control 252%, 158% h...

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Abstract

The invention discloses a method for improving apocarya output through applying PBO and multi-effect triazole together. The method for improving the apocarya output through applying the PBO and the multi-effect triazole together includes that applying multi-effect triazole solution to the apocarya in early February, and applying PBO solution in ten days before flowering in mid-April. The concentration of the multi-effect triazole solution is 0.075-0.225 g / L preferably, and the concentration of the PBO solution is 0.1-0.2 g / L preferably. The apocarya output can be obviously improved through managing fitly after applying the multi-effect triazole solution and the PBO solution.

Description

technical field [0001] The invention belongs to the field of fruit tree cultivation, and relates to a method for increasing the yield of pecans with foliar fertilizers PBO foliar spraying and paclobutrazol root irrigation, including the concentration and preparation of PBO and paclobutrazol, the application period, the application site, and the like. Background technique [0002] The invention relates to a method for improving the yield of pecans with foliar fertilizers PBO and paclobutrazol. Including the concentration and preparation of PBO and paclobutrazol, application period and application site three technical links. [0003] Thin-shell hickory has the characteristics of strong dryness, obvious top advantage, excessive vegetative growth of saplings, and few short branches, and because it mostly bears fruit on short branches, the results are late (7-8 years after grafted seedlings are planted). Result), the early yield is low, and the production cost of input is high, ...

Claims

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Application Information

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IPC IPC(8): A01G7/06
Inventor 李永荣徐迎春张翔徐永平翟敏
Owner 南京绿宙薄壳山核桃科技有限公司
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