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Method for cultivating cornus officinalis in saline-alkali area

A cultivation method and dogwood technology, applied in the field of plant cultivation, can solve the problems of decreased ornamental quality, poor air permeability, unsuitable for dogwood growth, etc., and achieve the effect of improving urban greening level and landscape effect.

Inactive Publication Date: 2016-08-17
TIANJIN TEDA GREEN GRP CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The soil in the saline-alkali area of ​​Tianjin is heavy and barren, with poor air permeability, which is not suitable for the growth of dogwood. It has problems such as weak growth and reduced ornamental value in urban greening.
The invention proposes a cultivation method of cornus officinalis in saline-alkali areas, which solves the current greening problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] Take the cultivation of Cornus officinalis implemented in Jinghai District, Tianjin City as an example.

[0032] On March 28, 2013, the 2m-high dogwood with soil balls was transplanted and planted in the Jinghai Nursery of Tianjin TEDA Greening Group at the intersection of Liangtai Road and Qianmi Road, Liangtou Town, Jinghai District, Tianjin.

[0033] Select the shady slope of the sloping land in the nursery as the planting ground, and select the flat land as the planting ground in addition, and dig drainage ditches between the rows with a depth of 20 cm.

[0034] The soil ball diameter of transplanted seedlings is about 1m, so the excavation diameter is 3m, and the tree hole of deep 2m.

[0035] Mix the original soil dug out of the tree hole with decomposed straw fertilizer and river sand in a volume ratio of 3:1:3 to make planting soil.

[0036] First fill in part of the planting soil, put in the soil balls for transplanting seedlings, and ensure that the junction ...

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Abstract

The invention relates to a method for cultivating cornus officinalis in a saline-alkali area. The method comprises the following steps that 1, transplanting time is selected, wherein transplanting is carried out from mid-March to mid-April; 2, tree pits are dug; 3, backfill improvement treatment is carried out; 4, trees are planted; 5, a transplanting agent is used; 6, pruning is carried out; 7, fertilizer is applied. According to the method, it is possible to plant the cornus officinalis in the saline-alkali area, and great significance is achieved on improvement of the urban landscaping level and the landscape effect.

Description

technical field [0001] The invention belongs to plant cultivation in the field of agricultural technology, and relates to the cultivation technique of Cornus officinalis, in particular to a cultivation method of Cornus officinalis in saline-alkali areas Background technique [0002] Cornus officinalis Sieb.et Zucc. is a deciduous tree or shrub, with yellow flowers in early spring, umbels, bright red color after ripening in autumn, like agate, and good ornamental value. It is a new and excellent greening variety. Cornus officinalis has strong cold resistance, is more shade tolerant but likes sufficient light, and usually grows well in the middle and lower parts of hillsides, shady slopes, sunny slopes, valleys, and river banks. It should be planted in well-drained, organic matter-rich, fertile fields In sandy loam. [0003] The soil in the saline-alkali area of ​​Tianjin is heavy and barren, with poor air permeability, which is not suitable for the growth of dogwood. It has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 慈华聪王振宇田晓明王鹏山刘倩张楚涵张清
Owner TIANJIN TEDA GREEN GRP CO LTD
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