Cuttage propagation method for Juniperus 'Gold Coast'

Abstract

The invention discloses a cuttage propagation method for Juniperus 'Gold Coast' and belongs to the technical field of plant propagation. The method comprises the following steps of: 1) selecting appropriate propagation ground; 2) preparing a matrix; 3) cutting spikes to obtain cuttage branches; 4) performing cuttage treatment; 5) building an arch shed; 6) watering after 8 to 12 days after cuttage; and 7) performing seedling-hardening treatment within 105 to 115 days after cuttage. The Juniperus 'Gold Coast' is propagated by a cuttage method, the rooting condition is good, the yield is over 85percent, the method is high in propagation speed, can adapt to climate and soil environments in China, and has good market prospect, and the propagation operation steps are simple.

Description

technical field

[0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for cutting and propagating Juniper japonica of Gold Coast. Background technique

[0002] Gold Coast Juniper Juniperus 'Gold Coast', Cupressaceae, Juniper, evergreen conifer, large shrub, reddish-brown bark, scaly, tree height 2.0m-3.0m, crown width 1.2m-2.5m, oval, conical or round Shaped, dense branches and leaves, side branches on the exhibition; needles and scales, yellow-green in spring, summer and autumn, winter green to golden yellow, leaf color becomes darker as the temperature decreases; cone berry-like, green-brown.

[0003] Gold Coast Juniper is highly resistant to stress and pollution, and has no strict requirements on soil. It can grow in well-drained, slightly acidic, neutral and slightly alkaline soils, under full sun and partial shade conditions. It is drought-resistant and robust. It should be planted in an open and ventilated pl...

Examples

Embodiment 1

[0026] 1) Choose a site with good drainage, slightly acidic, neutral and slightly alkaline soil, low groundwater level, convenient transportation, and abundant water sources, and set up a greenhouse, plus a sunshade net with a shading rate of 65%, to establish a picking garden in the female parent area and cutting seedbeds. The row spacing of plants planted in the ear picking nursery is 40cm×40cm, and the density is 2500 plants / mu. The cutting propagation adopts the ground seedbed, the ground is flat, the height difference between the center and the edge of the seedbed is less than 2cm, the width of the seedbed is 100cm, and the length is 30m.

[0027] 2) Use peat: coco peat: vermiculite: yellow heart soil = 4:3:1:2 (volume ratio) as the substrate, mix evenly, fill it into the seedbed, keep the tightness of the substrate consistent, the thickness of the substrate is 8cm, use 800 Doubling the potassium permanganate solution for disinfection, and complete the work 24 hours befo...

technical field

[0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for cutting and propagating Juniper japonica of Gold Coast. Background technique

[0002] Gold Coast Juniper Juniperus 'Gold Coast', Cupressaceae, Juniper, evergreen conifer, large shrub, reddish-brown bark, scaly, tree height 2.0m-3.0m, crown width 1.2m-2.5m, oval, conical or round Shaped, dense branches and leaves, side branches on the exhibition; needles and scales, yellow-green in spring, summer and autumn, winter green to golden yellow, leaf color becomes darker as the temperature decreases; cone berry-like, green-brown.

[0003] Gold Coast Juniper is highly resistant to stress and pollution, and has no strict requirements on soil. It can grow in well-drained, slightly acidic, neutral and slightly alkaline soils, under full sun and partial shade conditions. It is drought-resistant and robust. It should be planted in an open and ventilated pl...

Examples

Embodiment 1

[0026] 1) Choose a site with good drainage, slightly acidic, neutral and slightly alkaline soil, low groundwater level, convenient transportation, and abundant water sources, and set up a greenhouse, plus a sunshade net with a shading rate of 65%, to establish a picking garden in the female parent area and cutting seedbeds. The row spacing of plants planted in the ear picking nursery is 40cm×40cm, and the density is 2500 plants / mu. The cutting propagation adopts the ground seedbed, the ground is flat, the height difference between the center and the edge of the seedbed is less than 2cm, the width of the seedbed is 100cm, and the length is 30m.

[0027] 2) Use peat: coco peat: vermiculite: yellow heart soil = 4:3:1:2 (volume ratio) as the substrate, mix evenly, fill it into the seedbed, keep the tightness of the substrate consistent, the thickness of the substrate is 8cm, use 800 Doubling the potassium permanganate solution for disinfection, and complete the work 24 hours befo...