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Paulownia root-imbedding seedling growing technology

A kind of tung tree technology, applied in the field of seedling cultivation, can solve the problems of not being able to meet market demand, low yield of seedling raising technology, etc., and achieve the effect of meeting market demand, good seedling quality, and good market demand

Inactive Publication Date: 2015-10-28
张科斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a kind of paulownia tree buried root seedling raising technology, to solve the low yield of existing existing paulownia tree seedling raising technology, can not satisfy the problem of market demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment one: present embodiment paulownia tree burying root seedling raising technique, comprises the following steps:

[0043] 1) Site selection and preparation

[0044] Choose a nursery site with flat terrain, convenient irrigation and drainage, deep soil, fertile soil, and a groundwater level of 1.5-2.0 meters in a leeward and sunny place; After thawing in the spring of the second year, carry out shallow plowing, fine harrowing, and level the land; Iron 10kg;

[0045] 2), choose the root

[0046] The seed root used for seedling selection is 2-year-old seedling root, the seed root length is 12 cm, and the thickness of the big head is 1.5-2.5 cm;

[0047] 3), collection of seed roots

[0048] Collect the seed roots from late February to mid-March. After the roots are dug out, cut them into root cuttings according to the predetermined length in time.

[0049] Pick roots and plant roots in autumn, and store them after digging them out. Choose a leeward, sunny pla...

Embodiment 2

[0080] Present embodiment paulownia tree burying root seedling raising technique, comprises the following steps:

[0081] 1) Site selection and preparation

[0082] Choose a nursery site with flat terrain, convenient drainage and irrigation, deep soil, fertile soil, and a groundwater level of 1.8 meters in the leeward and sunny place; After thawing in the spring of each year, carry out shallow plowing, fine raking, and leveling the land; before shallow plowing and fine raking, apply 3200 kg of decomposed farmyard manure, 35 kg of nitrogen, phosphorus and potassium compound fertilizer, 2.5 kg of 3% phoxim granules, and ferrous sulfate 12kg;

[0083] 2), choose the root

[0084] The seed root used for seedling selection is 2-year-old seedling root, the length of the seed root is 16 cm, and the thickness of the big head is 2 cm;

[0085] 3), collection of seed roots

[0086] Collect the seed roots from late February to mid-March. After the roots are dug out, cut them into roo...

Embodiment 3

[0118] Paulownia root burying seedling raising technology, comprises the following steps:

[0119] 1) Site selection and preparation

[0120] Choose a nursery site with flat terrain, convenient irrigation and drainage, deep soil, fertile soil, and a groundwater level of 1.5-2.0 meters in a leeward and sunny place; After thawing in the spring of the second year, carry out shallow plowing, fine harrowing, and level the land; Iron 15kg;

[0121] 2), choose the root

[0122] The seed root used for seedling selection is 2-year-old seedling root, the length of the seed root is 20 cm, and the thickness of the big head is 1.5-2.5 cm;

[0123] 3), collection of seed roots

[0124] Collect the seed roots from late February to mid-March. After the roots are dug out, cut them into root cuttings according to the predetermined length in time.

[0125] Pick roots and plant roots in autumn, and store them after they are dug out. Choose a place leeward to the sun and with good drainage. D...

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Abstract

The invention discloses a paulownia root-imbedding seedling growing technology. The technology comprises the following steps: 1, land selection and soil working; 2, seminal root selection; 3, seminal root acquisition; 4, proper root imbedding; 5, seedling management; 6, fertilizer and water management; and 7, insect disease control. According to the paulownia root-imbedding seedling growing technology, through reasonable management of each growth stage of a nursery land and a nursery-grown plant, the nursery-grown plant grower faster, there are fewer insect diseases, the quality of the nursery-grown plant is better, the output of the nursery-grown plant is higher, and the market demands can be better satisfied.

Description

technical field [0001] The invention relates to a seedling raising technology, in particular to a method for raising seedlings of paulownia trees. Background technique [0002] Paulownia is a fast-growing high-quality timber tree species. It is loved by the masses because of its fast growth, early maturity, easy reproduction and high economic value. In recent years, with the increasing intensity of forestry ecological construction, the contradiction between the supply and demand of Paulownia seedlings has become increasingly acute. How to quickly cultivate Paulownia seedlings to meet the needs of the market has become an urgent problem to be solved. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide a kind of paulownia root burying seedling raising technology, to solve the problem that the existing existing paulownia tree seedling raising technology has low output and cannot meet the market demand. [0004] Paulownia roo...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 张科斌
Owner 张科斌
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