Method for artificial dormancy-relieving and early focing culturing

A technology that promotes cultivation and peach trees, applied in cultivation, horticultural methods, botanical equipment and methods, etc., can solve problems such as unfavorable fruit quality development, and achieve the effects of high fruit setting rate, large flowers, and wide variety of varieties.

Inactive Publication Date: 2006-11-29
傅友 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the repeated use of high-residual paclobutrazol, pesticides, growth regulators, etc. in this technology, the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The peach seedling variety was selected as "Chunxue", which is a thick red early-maturing variety with hair. It was planted in a plastic bag with holes in February and placed in a greenhouse for growth. In the greenhouse, the growth of branches was completed once and the tips were pinched. In the first ten days of May, it was moved into the field to continue to grow, and the heart was pinched twice. In early June, uniconazole was used to induce flower formation. In mid-August, flower buds formed pistils. The leaves were removed and placed in cold storage for dormancy. The cooling process was 1 day at 12°C and 2 days at 7°C. , cycle like this 4 times, then keep it at 6°C, gradually increase the temperature of the cold storage on October 1st, the method is 15°C for 2 days, 7°C for 1 day, carry out 7 cycles of cooling and cooling, and transplant in mid-to-late October In the greenhouse, the appropriate shade temperature should be controlled at 17-18°C before the end of Octo...

Embodiment 2

[0029] The variety of peach seedlings is "Lichun", which is an early-maturing variety of nectarine. It was planted in a plastic bag with holes in February and placed in a greenhouse for growth. In the greenhouse, the growth of branches was completed once and the tips were pinched. Move it into the field to continue growing, pick the heart twice, use uniconazole to induce flower formation in early June, flower buds form pistils in mid-August, remove the leaves and put them in a cold storage for dormancy. The cooling process is 1 day at 11°C and 2 days at 7°C 3 times , and then kept at 5 ~ 7 ℃. Gradually increase the storage temperature in early October. The method is 12-15°C for 2 days, 5-7°C for 1 day, 5-7 cycles of cooling and cooling, and transplanting to the greenhouse in mid-October. Before the end of October, the proper shading temperature should be controlled at 17-18°C, 18-20°C from November 1st to 15th, and 20-22°C from November 16th to 30th, and flowering and artifici...

Embodiment 3

[0031] The peach seedling variety is selected as "mini flat peach", which is a hairy, thick and sweet early-maturing flat peach variety. It is planted in a plastic bag with holes in February and placed in a greenhouse for growth. In the greenhouse, the growth of branches is completed once and pinched. Pointy, moved to the field in early May to continue growing, and carried out 2 picklings. In early June, uniconazole was used to induce flower formation. In mid-August, flower buds formed pistils. The leaves were removed and placed in a cold storage for dormancy. The cooling process was 10-12°C for 1 day. 5-7°C for 2-3 days, cycle 2-4 times, then keep at 5-7°C. Gradually increase the storage temperature in the first ten days of October. The method is 12-15°C for 2 days, 5-7°C for 1 day, 5-7 cycles of cooling and cooling, and transplanting to the greenhouse in mid-to-late October. Before the end of October, the appropriate shading temperature should be controlled at 17-18°C, 18-20...

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Abstract

An accelerative culture method of peach tree by artificially relieving dormancy includes such steps as storing the chosen peach saplings in ditch in the autumn, transplanting in the culture soil contained in perforated plastic bag in the next February, putting them in greenhouse, transplanting in the field in the May, spraying uniconazole every 7 days twice, picking off leaves in the August, forced dormancy in cold storehouse for 40-50 days, transplanting in greenhouse in the October, controlling the temp of florescence to 20-22 deg.C, and fruit growing management.

Description

technical field [0001] The invention relates to a peach tree relieving dormancy early promotion cultivation technology, which belongs to fruit tree cultivation [0002] technology field. Background technique [0003] The protected cultivation of peach trees in my country was first successfully cultivated in Liaozhong County, Liaoning Province in 1991. The current protected land cultivation technology and production mode are mainly to promote early cultivation, supplemented by delayed cultivation. Early spring promotes cultivation, that is, use early-maturing varieties to heat up the tree body after natural dormancy, and use protected areas to raise the temperature earlier, so that fruits can mature and go on the market in April to May; late autumn delayed cultivation, that is, use late-maturing and extremely late-maturing varieties to add Cultivation measures in protected areas can delay the ripening period of fresh fruits until around New Year's Day. [0004] Existing pe...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/00A01G1/00
Inventor 傅友张新生陈湖
Owner 傅友
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