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Lycoris longituba cultivation method in composite populus and lycoris longituba cultivation mode

A long-tube Lycoris and compound cultivation technology, applied in botany equipment and methods, horticulture, forestry, etc., to achieve the effect of extending the industrial chain, improving ecological and economic benefits, and enhancing the landscape effect

Active Publication Date: 2015-07-15
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the interplanting modes of poplar forests are mainly carried out in young poplar forests. As the poplars close and become forests, one of them will inevitably have a greater adverse impact
At present, there is no report on how to cultivate Amaryllis long tube under the poplar forest

Method used

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  • Lycoris longituba cultivation method in composite populus and lycoris longituba cultivation mode
  • Lycoris longituba cultivation method in composite populus and lycoris longituba cultivation mode
  • Lycoris longituba cultivation method in composite populus and lycoris longituba cultivation mode

Examples

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Effect test

Embodiment 1

[0028] A method for cultivating Lycoris lycoris in a poplar and Lycoris lycoides compound cultivation mode, comprising the following steps:

[0029] 1) Selection of poplar forests: According to the environmental requirements for good growth of Amaryllis lycoides, choose poplar plantations with loose, fertile, neutral soil and close to water sources. The age of the poplar in the present embodiment is 5 years, and the row spacing of the poplar is 3m×4m.

[0030] 2) Soil preparation and furrowing: remove the sundries and residues on the poplar forest, and deeply plow the forest land between rows to a depth of 25cm. Apply organic compound fertilizer in combination with deep plowing of forest land, 30kg / mu-40 kg / mu; at a distance of 30cm from the bases of two adjacent rows of poplars, make a low furrow with a width of 40cm and a depth of 25cm, between the two low furrows Then make 2 low furrows, so that the woodland between two adjacent rows of poplars is equally divided into 2 wo...

Embodiment 2

[0039] The method is the same as that in Example 1, except that: 1) In the poplar forest selection step, the age of the poplar trees is 5 years, and the row spacing of the poplar trees is 4m×6m. When making a furrow, in addition to making a low furrow with a width of 40 cm and a depth of 25 cm at a distance of 30 cm from the base of two adjacent rows of poplars, two low furrows are made between these two low furrows, so that the The woodland between two adjacent rows of poplars is equally divided into 3 work zones; 2) In the step of preparing bulbs, the planting species is long-tube Lycoris with fragrant flowers (such as figure 2 shown).

[0040] The plant-to-row spacing of fragrant-flowered long-tube Lycoris is 25cm×30cm, and the theoretical density reaches 8800 holes / mu. Due to the increase of the row spacing of poplars, the unusable area occupied by poplars and furrows is reduced to 32%, so the actual density of lycoris is 5984 holes / mu, and about 15% of the holes are 1 h...

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Abstract

The invention discloses a lycoris longituba cultivation method in a composite populus and lycoris longituba cultivation mode. The method comprises the following steps: selecting a material populus woodland which is loose and fertile in soil, neutral in soil quality and near a water source, preparing and bedding the populus woodland, preparing lycoris longituba seedballs, covering the seedballs with soil, and finally watering to fasten the roots, wherein the daily management after the planting comprises weeding in time in spring and summer seasons, fertilizing in appropriate time, removing accumulated water, and harvesting the seedballs and flowers of the lycoris longituba in appropriate time. By the adoption of the lycoris longituba cultivation method in the composite populus and lycoris longituba cultivation mode, respective biologic characteristics of populus and lycoris longituba can be brought into play, biologic conditions of optical energy, thermal energy, space and the like in the woodland can be sufficiently utilized, and the net benefits can be greater than 20% after the cost investment of the added production materials, labors and the like in the composite management is deducted. Not only is the local landscape and ecological benefits improved, but also the economic benefits of the populus woodland are increased, and the industry chain of populus is further widened.

Description

technical field [0001] The invention relates to the technical field of plant mixed cultivation, in particular to a method for cultivating Lycoris lycoris in a compound cultivation mode of poplar trees and Lycoris lycoris. Background technique [0002] Lycoris plant bulbs contain high content of valuable biopharmaceutical raw materials such as galantamine and lycorine, which are good medicines for treating senile dementia and have extremely high economic value. At the same time, Amaryllis plants have bright colors and unique flower shapes, and have high ornamental value; because of their high economic development value, the market demand is increasing day by day. There are about 20 species of Lycoris in the world, and 15 species in my country. Lycoris longituba is one of the varieties with the most development prospects in the fresh-cut flower market. At present, it is still in a wild state, and relying only on digging the natural resources of wild bulbs not only cannot mee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G23/00
Inventor 周坚张兆金张春霞夏涛
Owner NANJING FORESTRY UNIV
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