Groove type soilless cultivating method for paeonia lactiflora pall cutting flowers

A technology of soilless cultivation and peony, which is applied in the field of plant cultivation, can solve the problems of high cost and price, no environment regulation and fertilization method for peony cut flower trough cultivation, unfavorable substrate ventilation, draining, etc., to achieve simple and easy construction and prevent rot Root phenomenon, low-cost effect

Inactive Publication Date: 2013-04-10
BEIJING FORESTRY UNIVERSITY
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Planting tanks made of other materials such as PVC or foam board generally require machine drilling at the bottom, adhesive processing between the boards, and more fine workmanship, so the cost is higher, and this type of material is not conducive to the breathability o

Method used

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  • Groove type soilless cultivating method for paeonia lactiflora pall cutting flowers

Examples

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Example Embodiment

[0020] Example 1

[0021] On September 28, 2011, the three-year-old peony variety'Zifengyu' was selected and planted in the planting trough, which requires the same size, robust growth, no pests and diseases, and the number of buds is 6-8 per plant.

[0022] 1. The planting tank is handled as follows:

[0023] 1) The planting trough adopts the excavated length, width and height of 15m, 50cm, 45cm concave soil trough. The bottom and sides of the trough need to be disinfected. The bottom and sides are covered with non-woven fabric, and the bottom is covered with 5cm thick ceramsite. As a draining layer, it contains a 35cm high substrate. The groove spacing is 50cm. Plant peony in a single row in the trough, with a plant spacing of 50cm, see diagram figure 1 .

[0024] 2) The ratio of the substrate in the planting tank: According to the volume ratio of grass charcoal: vermiculite: perlite 3: 1: 1 mixed as soilless culture substrate. The matrix is ​​mixed with chicken manure, and the ...

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Abstract

The invention discloses a groove type soilless cultivating method for paeonia lactiflora pall cutting flowers. The conventional production mode of field cultivation in paeonia lactiflora pall land is changed, groove type soilless cultivation is adopted, and an assorted environment adjusting and controlling and fertilizing method is provided. Due to the adoption of the cultivating method to production of cutting flowers, the blossoming rate of ''red-flower tree peony'' serving as a variety of paeonia lactiflora pall is over 80 percent, the lengths of flowering branches are 75 centimeters, and 5-6 blossoms grow on each trunk. The blossoming rate is increased by 80 percent in comparison to that of pot culture, the lengths of flowering branches are increased by 25.2 percent in comparison to those of pot culture, and the yield and quality of cutting flowers are enhanced. Moreover, the plant diseases and insect pests and weeds of ''red-flower tree peony'' serving as a variety of paeonia lactiflora pall are reduced remarkably in the cultivating mode in comparison to those of field cultivation in land, the blossoming rate is increased by 7.9 percent in comparison to that of field cultivation in land, and the flowering phase is put forward by 15-22 days in comparison to that of field cultivation in land.

Description

technical field [0001] The invention belongs to the field of plant cultivation, and relates to a groove-type soilless cultivation method for peony cut flowers. Background technique [0002] Peony (Paeonia lactiflora Pall.) is a famous traditional flower in my country with a long history of cultivation. It has rich flower patterns and bright colors. It is not only deeply loved by Chinese consumers, but also occupies a place in the field of commercial flowers in the world. [0003] At present, peony is mainly cultivated in the open field, and the flowering period is concentrated in May-June, which is difficult to meet the demand for flowers in other seasons. In addition, it is easy to cause soil-borne diseases of peony in large fields, and the quality of its cut flowers is easily affected. There are also studies on the way of using garden soil potting. Due to the limited volume of the pot, the growth space of the root system of peony is limited, which leads to poor growth of t...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G31/02A01C21/00
CPCY02P60/21
Inventor 刘燕贾清华韩婧刘利刚黄国京甄宏宇
Owner BEIJING FORESTRY UNIVERSITY
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