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Method for breeding tulip seedballs under Shandong coastal climate condition

A tulip and climate technology, which is applied in the field of breeding tulip bulbs, can solve the problems of inability to naturally divide bulbs for reproduction, low reproduction coefficient, and small bulb size, and achieve the effects of increasing swelling, prolonging growth time, and changing soil structure.

Inactive Publication Date: 2014-11-05
王江勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country has a vast territory, but there is a big difference between the ecological conditions and the ecological conditions of the original place of tulip; Large-scale natural division of bulbs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] In Wendeng City, Shandong Province, choose a piece of sandy loam land and apply 5m per mu of land 3 After the standard fertilization of cow manure, plow 20cm deep. Ridging is then carried out along the east-west direction, with a ridge width of 0.8m, a ridge height of 5cm, and a ridge distance of 40cm.

[0015] On November 1, 2012, the bulbs were mixed with 1.0mmol / L propylenediamine, 10×10 -6 g / L algicide, 1mg / L 6-BA and 4% ethanol solution in equal volume, soaked in the pretreatment solution for 1.5 hours, and then planted bulbs; 2cm. After planting, pour water once more, and apply 500g of ferrous sulfate and 1000g of 50% phoxim granules per mu. On December 1, the ridge was covered with grass thatch with a thickness of 5 cm, and the grass thatch was removed on January 27, 2013; at the same time, a bamboo frame structure plastic insulation shed with a shed height of 1.2 m and a shed width of 1.5 m was installed on the ridge for heat preservation; When the tempe...

Embodiment 2

[0017] In Wendeng City, Shandong Province, choose a piece of sandy loam land and apply 8m per mu of land 3 After the standard fertilization of cow manure, plow 40cm deep. Ridging is then carried out along the east-west direction, with a ridge width of 0.8m, a ridge height of 5cm, and a ridge distance of 40cm.

[0018] On November 10, 2012, the bulbs were mixed with 1.0mmol / L propylenediamine, 10×10 -6 g / L ammonium algicide, 1mg / L 6-BA and 4% ethanol solution in equal volume, soaked for 1 hour, and then planted bulbs; planted 5 rows of bulbs per ridge, planting depth 2cm. After planting, pour water once more, and apply ferrous sulfate 600g and 1250g 50% phoxim granules per mu. On December 8, the ridge was covered with grass thatch with a thickness of 5cm, and the grass thatch was removed on January 31, 2013; at the same time, a bamboo frame structure plastic insulation shed with a height of 1.2m and a width of 1.5m was set up on the ridge for heat preservation; inside the sh...

Embodiment 3

[0020] In Wendeng City, Shandong Province, choose a piece of sandy loam land and apply 5m per mu of land 3 After the standard fertilization of cow manure, plow 40cm deep. Ridging is then carried out along the east-west direction, with a ridge width of 1.0 m, a ridge height of 8 cm, and a ridge distance of 60 cm.

[0021] On November 3, 2012, the bulbs were mixed with 1.0mmol / L propylenediamine, 10×10 -6 g / L ammonium algicide, 1mg / L 6-BA and 4% ethanol solution in equal volumes were soaked in the pretreatment solution for 2 hours, and then the bulbs were planted; 2cm. After planting, pour water once more, and apply 750g of ferrous sulfate and 1500g of 50% phoxim granules per mu. On December 3, the ridge was covered with grass thatch with a thickness of 10cm, and the grass thatch was removed on January 27, 2013; at the same time, a bamboo frame structure plastic insulation shed with a shed height of 1.2m and a shed width of 1.5m was set up on the ridge for heat preservation; ...

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Abstract

Although the ecological condition of coastal regions in Shandong Province is different from the ecological condition in a tulip source region, through long-term study and experiments, the invention provides a method for breeding tulip seedballs under the Shandong coastal climate condition. Multiple factors such as seedball pretreatment, soil selection, fertilizer selection and use, cultivation time, cultivation patterns, nutrient solution preparation, the sizes of greenhouses, the set time of the greenhouses, the removal time of the greenhouses are repeatedly studied and improved, the method is finally acquired through years of experiments. By the adoption of the method, 1-2 first-level commodity seedballs with the cross-section diameter being more than 12cm, 2-3 second-level commodity seedballs with the cross-section diameter ranging from 8cm to 10cm, 3-6 third-level and fourth-level cormels with the cross-section diameter being below 8cm can be obtained in each plant, wherein the cross-section diameter of the minimum cormels is more than 4cm, and the cormels are uniform in size. The seedball reproduction coefficient completely reaches the international production standard.

Description

technical field [0001] The invention relates to a method for breeding tulip bulbs, in particular to a method for breeding tulip bulbs under the climate conditions along the coast of Shandong. Background technique [0002] Tulips are spring-flowering bulbs, native to the Mediterranean coast and the warm temperate regions of Asia Minor. They like mild winters and cool summers. The wintering requires a certain amount of cooling, and the growth conditions are extremely strict. When the bulbs are naturally divided into bulbs, they need to be sown in autumn (October-November), bloom in the spring (March-May) of the following year, and harvest bulbs in summer (June-July). If the overwintering temperature is low or high or the high temperature in the growing season all leads to the smaller and smaller spring flower bulbs, the large-scale breeding area is very narrow. That is, the natural division of tulip bulbs for breeding bulbs is limited by ecological conditions such as tempera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 王江勇杨娟侠齐雪龙陈鸿飞薛培生杨玢陈雯黄萌
Owner 王江勇
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