Sweet cherry yield increasing method

A technology for sweet cherries and yield, applied in fertilization methods, gardening methods, botanical equipment and methods, etc., can solve the problems of cold spring, bad, and insignificant effects.

Inactive Publication Date: 2013-09-25
DANYANG BAODE ECOLOGICAL AGRI & FORESTRYDEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unstable temperature at this time, a large-scale late spring cold phenomenon is prone to occur in a certain place in the south, which makes sweet cherries vulnerable to low temperature freezing damage, falling off or stunting during the flowering period, resulting in severe production reducti

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0009] Apply 0.2kg of nitrogen fertilizer to each cherry tree after the first year of fruit production, apply 0.3kg of phosphorus and potassium fertilizer to each cherry tree in the first ten days of August, and adjust the water volume in autumn to reduce defoliation. Before overwintering, carry out pruning with leaves and spray 0.1kg zinc sulfate to promote dormancy. In the autumn of the same year, apply 0.1kg naphthaleneacetic acid (GA3) to each cherry tree to prolong the dormancy period of cherry trees. At the same time, whitewash the trunk and irrigate a certain amount of water In order to avoid low temperature freezing damage of sweet cherries during flowering period. Dormancy was broken by spraying 0.1 kg of dinitro-o-cresol (DNOC) and 0.2 kg of linseed oil in mid-March of the following year.

[0010]

example 2

[0012] Apply 0.5kg of nitrogen fertilizer to each cherry tree after the first year of fruit production, apply 1kg of phosphorus and potassium fertilizer to each cherry tree in the first ten days of August, and reduce leaf fall by adjusting the amount of water in autumn. Before overwintering, pruning with leaves and spraying 5kg of zinc sulfate to promote dormancy. In the autumn of the same year, 5kg of naphthaleneacetic acid (GA3) was applied to each cherry tree to prolong the dormancy period of cherry trees. At the same time, the trunk was painted white and a certain amount of water was irrigated to avoid Sweet cherry suffers from low temperature and freezing damage during flowering period. Dormancy was broken by spraying 6 kg of dinitro-o-cresol (DNOC) and 7 kg of linseed oil in mid-March of the following year.

[0013]

example 3

[0015] Apply 0.8kg of nitrogen fertilizer to each cherry tree after the first year of fruit production, and apply 1.5kg of phosphorus and potassium fertilizer to each cherry tree in the first ten days of August, and reduce leaf fall by adjusting the amount of water in autumn. Before overwintering, pruning with leaves and spraying 10kg of zinc sulfate to promote dormancy. In the autumn of the same year, each cherry tree was treated with 10kg of naphthaleneacetic acid (GA3) to prolong the dormancy period of the cherry trees. At the same time, the trunk was painted white and a certain amount of water was poured to avoid Sweet cherry suffers from low temperature and freezing damage during flowering period. Dormancy was broken by spraying 10 kg of dinitro-o-cresol (DNOC) and 10 kg of linseed oil in mid-March of the following year.

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PUM

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Abstract

The invention discloses a sweet cherry yield increasing method which aims to prevent sweet cherries from suffering from frozen injuries in a flowering phase by a method for prolonging a dormant period or promoting dormancy so as to increase yield of the sweet cherries. The method includes applying azophoska and a certain amount of zinc sulfate to cherries to promote dormancy after fruits are produced in the first year, and applying naphthalene acetic acid (GA3) in autumn in the same year to prolong the dormant period of the cherries so as to prevent the sweet cherries from suffering from frozen injuries; and spraying a small amount of dinitro-ortho-cresol (DNOC) and linseed oil to break dormancy in mid-March in the next year. Finally, optimal growth effect is achieved, so that quality of sweet cherries is improved, and yield of sweet cherries is increased.

Description

technical field [0001] The invention relates to a cultivation method for sweet cherries, in particular to a cultivation method for improving the yield of sweet cherries. Background technique [0002] The sweet cherry is a species of cherry native to Europe, northwestern Africa, and western Asia, with a distribution from the British Isles south to Morocco and Tunisia, east to southern Sweden, Poland, Ukraine, the Caucasus, and northern Iran, with a small population in the Himalayas south of the mountains. Sweet cherries generally bloom in February and March, and the flowering period is earlier. Due to the unstable temperature at this time, a large-scale cold spring phenomenon is prone to occur in a certain place in the south, which makes sweet cherries vulnerable to low-temperature freezing damage or stunted growth during the flowering period, resulting in severe production reduction or extinction. At present, methods such as spraying water during the flowering period, fumi...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06A01C21/00
Inventor 桂秋琪殷正波秦金锁
Owner DANYANG BAODE ECOLOGICAL AGRI & FORESTRYDEV
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