CN100391335C - Comprehensive producing method for forest and silk worm combined running - Google Patents
Comprehensive producing method for forest and silk worm combined running Download PDFInfo
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- CN100391335C CN100391335C CNB2005100172117A CN200510017211A CN100391335C CN 100391335 C CN100391335 C CN 100391335C CN B2005100172117 A CNB2005100172117 A CN B2005100172117A CN 200510017211 A CN200510017211 A CN 200510017211A CN 100391335 C CN100391335 C CN 100391335C
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- toothed oak
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- oak
- toothed
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Abstract
The present invention relates to an integrative producing method for concurrently operating a forest and silkworms, which belongs to the technical field of forest industry planting and cultivation. The method comprises the following procedures: firstly, a natural low-quality secondary oak forest is cut so that the natural low-quality secondary oak forest sprouts young oaks from primary root tillers; the oak forest is formed and initiated once more; a coniferous shading tree species grows under young forest crowns of the oaks to artificially form a compound storied forest so that the compound storied forest newly is restored to a natural oak forest community; oak silkworms are stocked on the oaks afterwards to cultivate the artificial young forest under the crowns. Compared with the height of each nursery stock planted in the existing method, the height of each coniferous nursery stock planted in the method of the present invention is increased thirteen millimeters every year, the direct economic benefit obtained by silkworm stocking is two thousand and one hundred Yuan per hectare, and the production cost for tending is saved by two thousand Yuan. The present invention has the advantage of simple tending management.
Description
Technical field:
The present invention relates to the forestry plantation, support the planting technology field, is a kind of comprehensive producing method for forest and silk worm combined running.
Background technology:
At the Northeast China wide geographic area the secondary toothed oak wood of a large amount of natural low-qualitys woods is arranged, at present low-quality toothed oak wood woods there is not desirable science management style, it is the original single transformation production method of fostering, with the artificial sapling of toothed oak wood felling back plantation, should avoid the high light direct irradiation as coniferous tree such as Korean pine, dragon spruces, need cover shade, the tending [after young plantation complex management, and it is single to cultivate varieties of plant, and economic benefit, ecological benefits, social benefit are undesirable.
Summary of the invention:
The technical issues that need to address of the present invention provide and a kind ofly convenient manage, can increase economic efficiency, the comprehensive producing method for forest and silk worm combined running of ecological benefits, social benefit.
The present invention utilizes toothed oak tree growth cycle short, and the characteristics that primary growth is fast make it germinate young toothed oak tree in the primitive root evil after the felling, form the germinating toothed oak woods once more, build needle and cover shady seeds under toothed oak tree young growth hat, as Korean pine, dragon spruce etc., artificially form irregular forest.Produce simultaneously in tending [after young plantation, natural germinating children toothed oak tree is selected excellent managing and protecting, make it recover natural toothed oak woods group again, put tussah in a suitable place to breed then on the toothed oak tree, hat is fostered the young plantation down, realizes forestry, the silkworm comprehensive production and operation mode of common development already.
Further technical scheme of the present invention is as follows:
1, cut down whole toothed oaks trees of natural secondary toothed oak wood woods growth winter, when treating that spring, the primitive root evil was germinated young toothed oak sapling, place, the vacant lot plantation needle sapling between the former toothed oak tree root evil of forest land.
When 2, the toothed oak sapling grows into 20 to 50 cm heights, the toothed oak tree is selected excellent managing and protecting.
When 3, the toothed oak sapling grows into 50 to 100 cm heights, on the toothed oak tree, put tussah in a suitable place to breed.
Wherein said plantation needle sapling spacing can be two meters and take advantage of two meters, per hectare is planted 2,000 strains, as timber forest, the sapling spacing can be five meters and take advantage of ten meters that per hectare is planted 600 strains, as seed orchard, described select excellent manage and protect the young toothed oak tree that is meant germinating select individual growth preferably treelet select and remain, outdoor rearing of tussah silkworm amount is five hectares and puts a silkworm, and one is silkworm 150,000, is national standard.This production method is suitable for the Korean pine seed orchard most.
The present invention has protected biotic population and diversity of organism, has cultivated the high-quality theropencedrymion reserve forest resources and fast-growing and high-yield plantation, makes forest tree resource obtain the optimum organization configuration.The tussah excreta has increased the forest land organic manure, and quickening can have litter horizon to decompose, and has strengthened soil permeability and has made artificial treelet seedling healthy growth under the crown canopy, provides nutritional condition for cultivating the high-quality woods.The toothed oak tree is put silkworm in a suitable place to breed and can obtain high economic benefit in a short time.
The conifer seedling of the inventive method plantation highly increases by 13 centimeter than the nursery stock of existing method plantation every year, and per hectare is put silkworm in a suitable place to breed and obtained 2,100 yuan of direct economic benefits, saves and fosters 2,000 yuan of young growth production costs, and the tending [after young plantation management is simple.
Embodiment:
Select the five hectares of secondary toothed oak wood of natural low-quality woodss from the area, mountain China head, all cut down winter, when treating that spring, the primitive root evil was germinated young toothed oak sapling, place, vacant lot between the former toothed oak tree root evil of forest land is plantation 10,000 strain Korean pine sapling timber forest evenly, when treating that the toothed oak sapling grows into 40 cm heights, toothed oak tree is selected excellent managing and protecting, when treating that the toothed oak sapling grows into 70 centimetres and above height, on the toothed oak tree, put a tussah in a suitable place to breed.
Select the ten hectares of secondary toothed oak wood of natural low-quality woodss at Chinese Changbaishan area, all cut down winter, when treating that spring, the primitive root evil was germinated young toothed oak sapling, place, vacant lot between the former toothed oak tree root evil of forest land is plantation 6,000 strain Korean pine saplings evenly, as seed orchard, when treating that the toothed oak sapling grows into 40 cm heights, the toothed oak tree is selected excellent managing and protecting, when treating that the toothed oak sapling grows into 70 centimetres and above height, on the toothed oak tree, put two tussahs in a suitable place to breed.
Claims (2)
1. comprehensive producing method for forest and silk worm combined running, it is the secondary toothed oak wood of the natural low-quality of felling woods, make it germinate young toothed oak tree in the primitive root evil, form the germinating toothed oak woods once more, under toothed oak tree young growth hat, build needle and cover shady seeds, artificially form irregular forest, make it recover natural toothed oak woods group again, then on the toothed oak tree, put tussah in a suitable place to breed, foster the young plantation under the hat.
2. comprehensive producing method for forest and silk worm combined running according to claim 1, scheme is as follows:
(1), cut down whole toothed oaks trees of natural secondary toothed oak wood woods growth winter, when treating that spring, the primitive root evil was germinated young toothed oak sapling, place, the vacant lot plantation needle sapling between the former toothed oak tree root evil of forest land;
(2), when the toothed oak sapling grows into 20 to 50 cm heights, the toothed oak tree is selected excellent managing and protecting;
(3), when the toothed oak sapling grows into 50 to 100 cm heights, on the toothed oak tree, put tussah in a suitable place to breed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100172117A CN100391335C (en) | 2005-10-21 | 2005-10-21 | Comprehensive producing method for forest and silk worm combined running |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100172117A CN100391335C (en) | 2005-10-21 | 2005-10-21 | Comprehensive producing method for forest and silk worm combined running |
Publications (2)
Publication Number | Publication Date |
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CN1748495A CN1748495A (en) | 2006-03-22 |
CN100391335C true CN100391335C (en) | 2008-06-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100172117A Expired - Fee Related CN100391335C (en) | 2005-10-21 | 2005-10-21 | Comprehensive producing method for forest and silk worm combined running |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102077811A (en) * | 2010-10-29 | 2011-06-01 | 吴洪新 | Method for adjusting humiture of spring tussahs in spawning period |
CN107306953B (en) * | 2017-06-28 | 2020-07-10 | 河南省蚕业科学研究院 | Plant growth regulator for oak and preparation method and use method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125506A (en) * | 1994-12-28 | 1996-07-03 | 中国科学院沈阳应用生态研究所 | Multi-bed coronary asynchronous felling rotation technology for tussah worm farm |
-
2005
- 2005-10-21 CN CNB2005100172117A patent/CN100391335C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125506A (en) * | 1994-12-28 | 1996-07-03 | 中国科学院沈阳应用生态研究所 | Multi-bed coronary asynchronous felling rotation technology for tussah worm farm |
Non-Patent Citations (4)
Title |
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合理经营柞林的探讨. 崔友君.林业科技,第16卷第5期. 1991 |
合理经营柞林的探讨. 崔友君.林业科技,第16卷第5期. 1991 * |
次生林区建立"‘柞--蚕--田、林’良性循环生态模式的设想. 赵丙申.中国林副特产,第28卷第1期. 1994 |
次生林区建立"‘柞--蚕--田、林’良性循环生态模式的设想. 赵丙申.中国林副特产,第28卷第1期. 1994 * |
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Granted publication date: 20080604 Termination date: 20111021 |