Method for breeding Holland Narcissus bulb under Shandong coastal climate condition

A Dutch narcissus and climate technology, applied in botany equipment and methods, seed and rhizome treatment, gardening, etc., can solve the problems of high temperature and low ground temperature in spring, and achieve the effect of increasing farmers' income and becoming rich

Inactive Publication Date: 2015-06-03
王江勇 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through field observation and measurement in recent years, the planting and breeding of daffodils in Shandong Province still has the problem of low ground temperature in winter and high temperature in spring, and certain artificial measures must be taken to produce high-quality daffodil bulbs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 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 20cm deep. From August 10th, cross-cut from the bulb root plate to one-third of the bulb, then place it in 0.833-0.125wt% carbendazim solution and soak for 10 minutes, take it out and place it in a ventilated and backlit place to dry Leave for 3 hours. Select the washed fine sand, dry it, and mix it with a carbendazim solution with a concentration of 0.833-0.125 wt%, so that the water content reaches about 70%. Plant the treated bulbs in fine sand, place them under natural temperature environment conditions with an air humidity above 80%, and place them for 2 months. Ridging is then carried out along the east-west direction, with a ridge width of 1.0 m, a ridge height of 6 cm, and a ridge distance of 40 cm.

[0020] The bulbs were planted on November 1, 2012, and 4 rows of bulbs were planted on each ridge with a plan...

Embodiment 2

[0022] 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 dung, plow 30cm deep. From August 13th, cross-cut from the root disc of the bulb to one-third of the bulb, then place it in 0.833-0.125wt% carbendazim solution and soak for 15 minutes, take it out and place it in a ventilated and backlit place to dry Leave for 5 hours. Select the washed fine sand, dry it, and mix it with a carbendazim solution with a concentration of 0.833-0.125 wt%, so that the water content reaches about 70%. Plant the treated bulbs in fine sand, place them under natural temperature environment conditions with an air humidity above 80%, and place them for 2 months. Then ridges are formed along the east-west direction, with a ridge width of 1.1m, a ridge height of 8cm, and a ridge distance of 50cm.

[0023] The bulbs were planted on November 10, 2012, and 4 rows of bulbs were planted in each ridge with a plantin...

Embodiment 3

[0025] In Wendeng City, Shandong Province, select a piece of sandy loam land and apply 6m per mu of land 3 After the standard fertilization of cow manure, plow 40cm deep. From August 15th, cross-cut from the bulb root plate to one-third of the bulb, then place it in 0.833-0.125wt% carbendazim solution and soak for 20 minutes, remove it and place it in a ventilated and backlit place to dry Leave for 6 hours. Select the washed fine sand, dry it, and mix it with a carbendazim solution with a concentration of 0.833-0.125 wt%, so that the water content reaches about 70%. Plant the treated bulbs in fine sand, place them under natural temperature environment conditions with an air humidity above 80%, and place them for 2 months. Then ridges are formed along the east-west direction, with a ridge width of 1.2m, a ridge height of 10cm, and a ridge distance of 60cm.

[0026]The bulbs were planted on November 3, 2012, and 5 rows of bulbs were planted on each ridge with a planting depth...

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PUM

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Abstract

The invention relates to a planting method of a Holland Narcissus bulb, and particularly to a method for breeding Holland Narcissus bulb under a Shandong coastal climate condition. The method comprises the steps of: performing crossed and longitudinal cutting from roots of the bulbs to 1 / 3 of the bulbs in the middle ten days of August; placing the bulbs in a carbendazim solution for soaking; after fishing out and air-drying the bulbs, planting the bulbs in washed and cleaned fine sands; keeping about 70% water moisture of the sands; placing the sands in a natural temperature environment conditions with the air humidity of more than 80% for 2 months; adopting ridging planting to plant the bulbs from Nov. 1 to Nov. 10 of each year; covering a grass pad on the ridged surface from Dec. 1 to Dec. 10 of each year; covering a plastic heat preservation shed while removing the grass pad from Jan. 20 to Jan. 31 in next year; removing a heat preservation shed from Mar. 1 to Mar. 10; adding soil of 2-5 cm thick around plants; digging the bulbs after the plants are died away; obtaining 10-20 small Holland Narcissus bulbs with the diameter of about 5-8 cm.

Description

technical field [0001] The invention relates to a method for planting Dutch narcissus bulbs, in particular to a method for breeding Dutch narcissus bulbs under the climate conditions along the coast of Shandong. Background technique [0002] Dutch narcissus is a kind of spring flower bulb. It is native to the Mediterranean coast and the warm temperate region of Asia Minor. It likes mild winters and cool summers. It requires cooling for overwintering, and the growth conditions are extremely strict. Its bulbs need to be sown in autumn (October-November), bloom in 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. my country has a vast territory, but there are very few climate-advantaged areas suitable for large-scale breeding of spring flower bulbs. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01C1/00
Inventor 王江勇杨娟侠齐雪龙李素红杨玢薛培生李国田张煜
Owner 王江勇
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