Method for cultivating ligustrun lucidum seedlings in open space under forest

A seedling and open space technology, applied in the field of garden engineering, can solve the problems of decreased survival rate of seedlings, susceptibility to damping off, difficult cultivation, etc., and achieves increased germination rate and survival rate, low production input cost and labor cost input, The effect of reducing the rate of rotten seeds

Inactive Publication Date: 2018-12-07
毕延桥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method needs to occupy a large amount of land resources. In areas with strong sunlight or heavy rainfall, after the seedlings are unearthed, they are prone to damping-off and blight, and the survival rate of the seedlings is reduced, so it is difficult to cultivate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for cultivating Ligustrum large-leaf seedlings in open spaces under forests, specifically comprising the following steps:

[0032] (1) Screening of open space under the forest: select the forest land with sufficient sunlight, drought-resistant water source, and soil pH of 5.5 to 6.5 as the open space under the forest for cultivating sweet-scented osmanthus seedlings. Preferably, the row spacing of the trees in the forest land is 2-4 meters, so as to ensure that the forest land has a relatively low stand canopy density, so as to ensure a better planting effect.

[0033] (2) plowing of the open space under the forest: the open space under the forest obtained by screening in step (1) is plowed in winter, the plowing depth is 32 to 38 cm, and the distance between the plowing area and the trunks of the surrounding trees is 0.4 to 0.6 Meter.

[0034] (3) Fertilization and disinfection in the plowed area: For the plowed area after step (2), after loosening again befo...

Embodiment 2

[0042] The solid soil disinfectant described in step (3) in Example 1 is ferrous sulfate particles, or phoxim particles, or a mixture obtained by mixing ferrous sulfate particles and phoxim particles in a weight ratio of 1:1.

Embodiment 3

[0044] The culture substrate described in step (4) in Example 1 is prepared by mixing peat and vermiculite at a weight ratio of 1:1. Preferably, the culture substrate is prepared by mixing peat, vermiculite and perlite at a weight ratio of 1:1:1. Because the culture substrate mixed with peat, vermiculite and perlite according to the above ratio has good physical and chemical properties, it can effectively adjust the pH value of the soil, play a good buffer role in acid and alkali, and reduce the rotten rate of privet privet seeds be effectively relieved. At the same time, peat, vermiculite and perlite have a certain porosity, which plays a role in regulating the water content, providing a stable physical and chemical environment for the unearthed and production of Ligustrum lucidum seedlings, and further improving the germination rate and survival rate.

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PUM

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Abstract

The invention discloses a method for cultivating ligustrun lucidum seedlings in an open space under forest. The method includes the steps of screening, tillage, sterilization, ditching and bedding ofthe open space under forest, sterilization, germination accelerating and planting of the ligustrun lucidum seedlings, protection and management of the seedlings and the like. The method provides a physicochemical environment with soil pH value buffering and water content adjusting functions, the open space under the forest is used, the ligustrun lucidum seedlings are cultivated through forest andseedling intercropping, cultivation of the ligustrun lucidum seedlings is achieved through pretreatment of the open space under the forest in soil, pretreatment of seeds and seedling breeding management, the open space in the forest is effectively utilized, land resources are greatly saved, and the cost and investment are reduced.

Description

technical field [0001] The invention relates to the technical field of landscape engineering, in particular to a method for cultivating privet privet seedlings in an open space under a forest. Background technique [0002] Ligustrum big-leaf is one of the rare evergreen broad-leaved tree species in the north. Its branches and leaves are delicate, evergreen in all seasons, and the tree is full of white flowers in summer. It is a garden tree species with great ornamental value. It can be planted alone or clustered in courtyards and grasslands. It is also a beautiful street tree and garden road tree. Resistant to pruning, it is also suitable as a high hedge and can be pruned into a green wall. It has the function of holding dust and resisting smoke, and can absorb sulfur dioxide. It is widely planted in factories, mines, urban roads and gardens for greening and beautifying the environment. [0003] There are mainly two methods for the propagation of Ligustrum lucidum seedling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G24/15A01G24/28A01C1/00A01C1/08A01B79/02
CPCA01B79/02A01C1/00A01C1/08A01G17/005A01G24/15A01G24/28
Inventor 毕延桥
Owner 毕延桥
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