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Cultivation method for Dendrobium officinale

A Dendrobium officinale and planting method technology, applied in the field of plant cultivation, to achieve the effects of good prevention of pests and diseases, reduction of incidence of pests and diseases, and reduction of pesticide usage

Inactive Publication Date: 2015-07-15
李天兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, except for the wild Dendrobium officinale, most of the artificial cultivation is carried out in the south, and it is generally difficult to carry out good artificial cultivation in the northern region.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]1. Prepare planting equipment: build a greenhouse, cover the roof with plastic film and double-layer shade nets inside and outside to avoid excessive light; there are heating equipment, humidification and cooling equipment and cultivation equipment in the shed, and heating equipment adopts heaters or hot air fans; The humidification and cooling equipment includes a fan and a special water curtain for greenhouses with a filter device at the water inlet; the filter device is used to filter impurities in the water to prolong the service life of the water curtain.

[0039] The cultivation equipment is a cultivation cup. The cultivation cup is a cup with a diameter of 13 cm and a height of 12 cm. The bottom of the cup is provided with 4-6 bottom holes, and the substrate is laid in the cup. The cultivation substrate components include: peat soil, hawthorn core extract, grapefruit peel dry powder; the proportions are: 86% peat soil, 13% grapefruit peel dry powder, and 1% hawthor...

Embodiment 2

[0079] 1. Prepare planting equipment: build a greenhouse, cover the roof with plastic film and double-layer shade nets inside and outside to avoid excessive light; there are heating equipment, humidification and cooling equipment and cultivation equipment in the shed, and heating equipment adopts heaters or hot air fans; The humidification and cooling equipment includes a fan and a special water curtain for greenhouses with a filter device at the water inlet; the filter device is used to filter impurities in the water to prolong the service life of the water curtain.

[0080] Described cultivation equipment is seedbed, and seedbed is wide 1.5-2m, and high 30~35cm steel frame structure seedbed, and seedbed is movable seedbed, is used for increasing planting area; Lay one deck steel wire mesh or non-woven fabric on seedbed, will The substrate is directly spread on the seedbed with steel mesh or non-woven fabric, and the thickness of the substrate should be more than 10cm; the cul...

Embodiment 3

[0094] 1. Prepare planting equipment: build a greenhouse, cover the roof with plastic film and double-layer shade nets inside and outside to avoid excessive light; there are heating equipment, humidification and cooling equipment and cultivation equipment in the shed, and heating equipment adopts heaters or hot air fans; The humidification and cooling equipment includes a fan and a special water curtain for greenhouses with a filter device at the water inlet; the filter device is used to filter impurities in the water to prolong the service life of the water curtain.

[0095] The cultivation equipment is a seedbed or a cultivation cup, the seedbed is a steel frame structure seedbed with a width of 1.5-2m and a height of 30-35cm, and the seedbed is a movable seedbed for increasing the planting area; a layer of steel wire mesh or non-woven cloth, lay the substrate directly on the seedbed with steel mesh or non-woven fabric, the thickness of the substrate should be more than 10cm;...

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Abstract

The invention provides a cultivation method for Dendrobium officinale. The cultivation method comprises the following steps of preparing planting devices, selecting seedlings, planting, performing water selection, watering, performing cultivation management and harvesting, wherein the step of preparing the planting devices comprises flows of building a greenhouse, covering the roof of the greenhouse with a plastic film and an inner and outer double-layer shading net, and installing heating devices, humidification and cooling devices and cultivation devices in the greenhouse; the cultivation devices are seedbeds or cultivation cups; the planting is bed planting or cup planting; filtered water of which the PH value is 4.5 to 6 is adopted in a whole cultivation process; when no young leaves grow from the top of the Dendrobium, harvesting time arrives, and the Dendrobium officinale can be harvested after growing for 15 to 17 months generally. The Dendrobium officinale is cultivated by the method provided by the invention, so the survival rate of the Dendrobium officinale can reach more than 98 percent, and the occurrence rate of plant diseases and insect pests is obviously reduced; moreover, the content of various nutrition ingredients of the Dendrobium is higher; the Dendrobium officinale is cultivated by adopting the cultivation method provided by the invention, and thus, even if being manually planted in northern areas, the Dendrobium officinale can also be harvested after growing for 15 to 17 months; moreover, the content of the various nutrition ingredients of the Dendrobium is higher, and the medicinal effect of the Dendrobium can also reach that of wild Dendrobium.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and relates to a cultivation method, in particular to a cultivation method of dendrobium officinale. Background technique [0002] Dendrobium is a perennial epiphytic herb of the genus Dendrobium in the Orchidaceae Orchidaceae family. As early as in "Shen Nong's Materia Medica" and "Compendium of Materia Medica", it was listed as a top-grade medicinal material. Dendrobium is used as medicine with stems, containing various alkaloids such as dendrobine, dendrobium amine, dendrobine, and dendrobium; it is sweet and light in taste, slightly cold in nature; it has the effects of nourishing yin and nourishing stomach, clearing heat and promoting body fluid, mainly for the digestive system, respiratory system, Diseases such as cardiovascular and ophthalmology have obvious therapeutic effects. Modern medicine has proved that Dendrobium can promote blood circulation, enhance heart function; pr...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00
Inventor 李天兰
Owner 李天兰
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