German oak seed container seedling cultivation and forestation method

A technology for container seedlings and seeds, applied in the field of crops, can solve problems such as not being popularized and applied, and achieve the effects of low management cost, easy popularization and application, and less facility requirements.

Inactive Publication Date: 2015-07-15
YUNNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Quercus acutissima Carr. is a deciduous forest species of Quercus in the Fagaceae family. It often grows in limestone mountains. Wind capacity, resistance to felling, and strong germination are worthy of popularization as tree species for multifunctional forests such as barren hills in limestone areas, water and soil conservation, and fuel wood. However, due to the lack of existing technologies, they have not been popularized and applied at present.

Method used

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Embodiment Construction

[0024] The method for cultivating and afforestation of the seed container seedlings of Quercus acutissima includes the following steps:

[0025] (1) Seed harvesting: During the seed maturity period of Sawtooth Oak from late September to mid-October each year, when the seeds are mature and fall to the ground, they are picked directly by hand or collected by laying plastic sheets under the tree. Acorns are easy to be eaten by wild beasts, so they must be collected in time. After harvesting, the shells, twigs, leaves and defective acorns should be removed to preserve the full seeds.

[0026] (2) Seed screening:

[0027] a. Seed selection: Screen the harvested seeds with 2 times the volume of 50°C warm water, and discard the floating seeds after 10 minutes. The remaining seeds that sink to the bottom of the container are mature and full seeds, which are selected and placed indoors After being air-dried for 24 hours at room temperature, it is reserved for use. During the air-drying peri...

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Abstract

The invention belongs to the technical field of crops, and particularly relates to a german oak seed container seedling cultivation and forestation method. The method includes the following steps of 1 seed harvesting, 2 seed screening, 3 sowing and seedling raising and 4 forestation. According to the german oak seed container seedling cultivation and forestation method, the emergence rate of container seedling cultivation is over 95%, and the survival rate of forestation is over 83%. The method has the advantages of being easy to operate and implement, low in requirement for facilities, low in management cost, simple in technical requirement and easy to apply and popularize and has important application and popularization value in the german oak seed seedling production and forestation technology.

Description

Technical field: [0001] The invention belongs to the technical field of crops, and specifically relates to a method for afforestation using a container to raise seedlings of Quercus acutissima. Background technique: [0002] Sawtooth oak (Quercus acutissima Carr.) is a deciduous forest tree species of the Fagaceae Quercus genus (Quercus). It is often born in limestone mountains. It has strong adaptability, drought resistance, barrenness, and strong resistance to pollution, dust, and soil. Wind capacity, cutting resistance, and strong sprouting are the tree species worthy of popularization for barren mountain greening, soil and water conservation, and firewood in limestone areas. However, due to the lack of existing technology, they have not been promoted and applied. Summary of the invention: [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide a method for cultivating and afforestation of Sawtooth Oak seed container seedlings...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/00A01G17/00A01C1/00A01C1/08A01C1/02
CPCY02A40/22Y02P60/40
Inventor 苏文华张光飞周睿郭晓荣杨波
Owner YUNNAN UNIV
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