CN106922482A - A kind of stony desertification area of improving lets a piece of farmland go to waste the method for thamnolia vermicularia wood strip planting by stock efficiency - Google Patents
A kind of stony desertification area of improving lets a piece of farmland go to waste the method for thamnolia vermicularia wood strip planting by stock efficiency Download PDFInfo
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- CN106922482A CN106922482A CN201710273031.8A CN201710273031A CN106922482A CN 106922482 A CN106922482 A CN 106922482A CN 201710273031 A CN201710273031 A CN 201710273031A CN 106922482 A CN106922482 A CN 106922482A
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- wood strip
- chaste tree
- tree bar
- leaved chaste
- tea
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
A kind of method of thamnolia vermicularia wood strip planting by stock efficiency of being letted a piece of farmland go to waste the invention discloses raising stony desertification area, specially：Selected stony desertification area black fallow is first colonized five-leaved chaste tree bar as afforestation region on afforestation region, and tea wood strip is colonized under five-leaved chaste tree bar hat width again afterwards, and the surrival rate of afforestation and growth increment at tea wood strip Seeding planting initial stage are improved using the nursing role of five-leaved chaste tree bar.Compared with traditional method of forestation, the present invention using the relatively common five-leaved chaste tree bar in stony desertification area and tea wood strip mixed planting, not only the convenient material drawing of five-leaved chaste tree bar, to transplant difficulty small, and survival rate is high, the restoration ecosystem phase is short；On the other hand can also effectively improve the surrival rate of afforestation and tea wood strip after the afforestation growth increment of 1~2 year, the test data of applicant shows, life in 1 year and 2 years raw average plant height total increments respectively reach 36.1cm and 116.5cm after tea wood strip nursery stock afforestation, and conventional mode of afforesting is only respectively 5.7cm and 29.1cm.
Description
Technical field
A kind of method of thamnolia vermicularia wood strip planting by stock efficiency of being letted a piece of farmland go to waste the present invention relates to raising stony desertification area, belongs to afforestation
Technical field.
Background technology
Planting by stock is one of mostly important technical method of stony desertification area vegetation repair, but because the area belongs to man
Woods Difficult site type, soil layer is barren or without continuous soil horizon, and is restricted by factors such as high light, high temperature and arids,
There are problems that the surrival rate of afforestation is low, growth increment is small and comprehensive benefit always.
Tea wood strip is the relatively common vanguard tree seed of one's native land in Southwest Guangxi Karst Mountain, has green barren hill, fuel wood and oil plant concurrently
Etc. purposes, there is stronger adaptability to stony desertification mountain area, be to promote the stony desertification mountain area fast quick-recovery of degenerated vegetation rare
Fine tree species.In the prior art, tea wood strip generally uses exposed root and shoot forestation, and Normal practice is before afforestation, first by reproducing area
Upper other plant species (being mainly preced with careless plant) is all removed, even if member-retaining portion plant will be also selected away from existing plant
Hat width digs cave field planting, 100~120cm of nursery stock cutting strunk height.Under the influence of the factors such as stony desertification area high light, high temperature and arid,
There is the phenomenons such as the restoration ecosystem phase is long and plant height/base Diameter growth amount is small in the tea wood strip plant of conventional planting by stock, 1~2 after afforestation
Year is difficult to obtain gratifying effect.So far, in stony desertification area artificial afforestration technology, there is no and carried using nursing plant
The relevant report of reproducting tree species survival rate high and growth increment etc..
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stony desertification area of improving and lets a piece of farmland go to waste thamnolia vermicularia wood strip planting by stock efficiency
Method, the surrival rate of afforestation can be effectively improved using the method, and improve tea wood strip after the afforestation plant strain growth of 1~2 year
Amount.
The thamnolia vermicularia wood strip planting by stock efficiency in order to solve the above technical problems, the raising stony desertification area that the present invention is provided lets a piece of farmland go to waste
Method is：Selected stony desertification area black fallow is used as afforestation region, by five-leaved chaste tree bar and tea wood strip mixed planting on afforestation region, profit
The surrival rate of afforestation and growth increment at tea wood strip Seeding planting initial stage are improved with the nursing role of five-leaved chaste tree bar.
In this application, described stony desertification area refers to southern Karst Rocky Desertification mountain area.
Refer to first to make five-leaved chaste tree bar and tea wood strip mixed planting on afforestation region in technical scheme of the present invention
Five-leaved chaste tree bar is colonized on the domain of forest zone, tea wood strip is colonized under five-leaved chaste tree bar hat width again afterwards.Wherein, five-leaved chaste tree bar preferably chooses afforested area
Existing plant on domain is transplanted, and secondly, is transplanted from after the selection of nursery base or purchase.Under normal circumstances, preferably adopt
Transplanted with the five-leaved chaste tree bar plant of plant height >=90cm and hat width >=100cm.The Transplanting den- sity of the five-leaved chaste tree bar is to ensure at it
The density of the tea wood strip being colonized under hat width meets the density requirements of artificial afforestration, and in this application, the field planting of preferably five-leaved chaste tree bar is close
Spend is 2~2.5m × 2.5~3.0m (spacing in the rows × line-spacing)；When SOIL DISTRIBUTION is discontinuous, it is necessary to according to the specific of SOIL DISTRIBUTION
Situation carries out conventional adjustment.When tea wood strip is colonized under five-leaved chaste tree bar hat width, tea wood strip is preferably colonized in five-leaved chaste tree bar hat
5~15cm in width drip (will tea wood strip be colonized on the basis of five-leaved chaste tree bar hat width drip, in five-leaved chaste tree bar trunk direction
Move in the range of 5~15cm), it is further preferred that tea wood strip is colonized in 10cm in five-leaved chaste tree bar hat width drip.
In technical scheme of the present invention, the five-leaved chaste tree bar and tea wood strip are preferably with 1：2~4 ratio mixed planting.
When tea wood strip is colonized, preferably tea wood strip is colonized in a ring under five-leaved chaste tree bar hat width around five-leaved chaste tree bar trunk.
In technical scheme of the present invention, when tea wood strip is colonized, preferably by 40~120cm of tea wood strip cutting strunk height.
Applicant in experiments it is found that, when by tea wood strip cutting strunk height 40~60cm again with five-leaved chaste tree bar mixed planting when, can more effectively carry
The height growth amount of tea wood strip high.
In technical scheme of the present invention, after the field planting of five-leaved chaste tree bar and tea wood strip is completed, preferably also include to tea wood strip
The operation fostered, further to improve the growth increment of the surrival rate of afforestation and tea wood strip.Described operation of fostering includes：
Retain and leave five-leaved chaste tree bar plant strain growth, all cuts off the careless plant of other hats；Can also further include to the tea bar after field planting
The operation that wooden seedling is applied fertilizer, dose is same as the prior art.The time fostered is >=1 year, usually 2 years；Every year
The number of times fostered is >=1 time, and usually 2 times, the 1st time is 5 annual~June, and the 2nd time is 9 annual~October.
In technical scheme of the present invention, tea wood strip is preferably≤1 year raw tea bar wooden seedling of selection and carries out field planting afforestation, enters
The tea bar wooden seedling of one step preferably use≤1 year life and plant height >=100cm carries out field planting afforestation.The tea bar wooden seedling is before and after lifting
And operation during field planting is same as the prior art, specific method is, is playing before seedling and first wipe out most of blade of tea bar wooden seedling
Or whole blades, play after seedling and cut to 13cm~17cm and 100~120cm its root system and trunk respectively, then root is starched with mud.
Concentration is used to prepare mud for root-inducing powder (agent) solution of 200~300ppm when root is starched, after tea bar wooden seedling can be promoted to be colonized
Rapid Rooting, further to improve the survival rate of tea bar wooden seedling.
Compared with prior art, the method have the characteristics that：
1st, using stony desertification area is relatively common, drought-enduring resistance to lean very competent pioneer shrub five-leaved chaste tree bar of one's native land and tea wood strip
Mixed planting, not only convenient material drawing, to transplant difficulty small, and survival rate is high, the restoration ecosystem phase is short；
2nd, compared with traditional method of forestation, the method for the invention can effectively improve the surrival rate of afforestation and tea wood strip is being made
The growth increment of 1~2 year after woods, the test data of applicant shows, life in 1 year (2013) and 2 after tea wood strip nursery stock afforestation
The average plant height total increment of year raw (2013~2014) respectively reaches 36.1cm and 116.5cm, and conventional mode of afforesting
It is only respectively 5.7cm and 29.1cm.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail, to more fully understand present disclosure, but
The present invention is not limited to following examples.
Embodiment 1
This experiment is carried out in Pingguo County,GuangXi Guo Hua towns Bu Yao villages Long Hetun.The village is located in Pingguo County south, positioned at osmanthus west
Southern Karst Mountain stage casing, adjoins Youjiang basin, belongs to than more typical peak cluster depression distributed area, and stony desertification is than more serious and distribution
Area is wider.In March, 2013,1 plot of old-field for starting to let a piece of farmland go to waste in 2006 is chosen, carry out five-leaved chaste tree bar and combine afforestation with tea wood strip
Experiment, wherein tea wood strip are that life in 1 year is grown directly from seeds bare-root seeding (plant height is in 100~120cm), and the experimental observation phase is 2 years.
1st, test method and key step are as follows：
(1) plot experiment mode is taken, 4 test process is set altogether：
1. tea wood strip single, cutting strunk height 100cm；
2. tea wood strip single, cutting strunk height 40cm；
3. tea wood strip and five-leaved chaste tree bar miscegenation, tea wood strip cutting strunk height 100cm；
4. tea wood strip and five-leaved chaste tree bar miscegenation, tea wood strip cutting strunk height 40cm；
(2) before five-leaved chaste tree bar is colonized, the aerial part of the experimental field careless plant of interior hat is cut off comprehensively, dug in the way of spacing in the rows 2m
Pick five-leaved chaste tree bar planting pit, planting pit is wide, it is deep be respectively 50cm and 30cm~35cm, backfill table soil to cheat deep 1/3 when transplant five-leaved chaste tree bar,
Planted when digging pit；
(3) before tea bar wooden seedling lifting, cut off with secateurs or mode abate tea bar wooden seedling that small wooden beats most of leaf
Piece, plays after seedling and cuts to 13cm~15cm root system, and trunk is cut to 100cm, the whole blades of removal, then starches root with mud；
(4) according to clay distribution situation, it is colonized be circular layout 2~4 tea wood strips of 10cm in five-leaved chaste tree bar hat width drip
Hole, width in hole, depth be 30cm, digged pit 2~4 under every plant of five-leaved chaste tree bar hat width, and backfill table is native to being colonized tea bar when 1/3 again
Wood, is colonized when digging pit；
2. and test process (5) according to the requirement of each test process, with secateurs, by part tea bar wooden seedling, (test process
4.) trunk is cut to 40cm from the ground；
(6) from April, 2013 in November, 2014,2 times (in the 1st 5 annual~June, the 2nd time every for annual tending management
9~the October in year), the hat grass plant of each experimental plot is cut off, only retain a five-leaved chaste tree bar and simultaneously give free rein to growth；
In December, (7) 2013 and in December, 2014 check that each experimental plot tea wood strip survives quantity, determine each and survive plant
The plant height total increment of strain.
2nd, experimental result is as shown in following Tables 1 and 2s.
Table 1：
Note:Difference extremely significantly (P between different disposal is represented with different capitalization after column data<0.01).
Table 2：Analysis of variance table
Result shows that, in Southwest Guangxi stony desertification area black fallow, tea wood strip afforestation is taken " with five-leaved chaste tree bar miscegenation, cutting strunk 40cm "
Afforestation mode, its average plant height total increment apparently higher than other 3 test process, particularly with conventional afforestation " tea wood strip
Single, cutting strunk height 100cm " mode is compared, and the average plant height total increment of 1 year and 2 years is respectively increased after its afforestation
533.3% and 300.3%, effect is clearly.
Claims (9)
1. a kind of stony desertification area of improving lets a piece of farmland go to waste the method for thamnolia vermicularia wood strip planting by stock efficiency, it is characterised in that：Selected stony desertification area
Black fallow is being afforested five-leaved chaste tree bar and tea wood strip mixed planting on region, using the nursing role of five-leaved chaste tree bar as afforestation region
Improve the surrival rate of afforestation and growth increment at tea wood strip Seeding planting initial stage.
2. method according to claim 1, it is characterised in that：Described mixes five-leaved chaste tree bar and tea wood strip on afforestation region
Closing plantation refers to, is first colonized five-leaved chaste tree bar on afforestation region, and tea wood strip is colonized under five-leaved chaste tree bar hat width again afterwards.
3. method according to claim 2, it is characterised in that：Tea wood strip is colonized in 5 in five-leaved chaste tree bar hat width drip~
15cm。
4. the method according to any one of claims 1 to 3, it is characterised in that：The five-leaved chaste tree bar and tea wood strip are with 1：2~
4 ratio mixed planting.
5. the method according to any one of claims 1 to 3, it is characterised in that：When tea wood strip is colonized, tea wood strip is in Huang
It is colonized in a ring around five-leaved chaste tree bar trunk under twigs of the chaste tree hat width.
6. the method according to any one of claims 1 to 3, it is characterised in that：When tea wood strip is colonized, tea wood strip is cut
40~120cm of dry height.
7. the method according to any one of claims 1 to 3, it is characterised in that：The five-leaved chaste tree bar be plant height >=90cm and
The plant of hat width >=100cm.
8. the method according to any one of claims 1 to 3, it is characterised in that：Complete determining for five-leaved chaste tree bar and tea wood strip
After plant, tea wood strip is fostered, it is described foster including：Retain and leave the growth of five-leaved chaste tree bar plant, all cuts off other
The careless plant of hat.
9. method according to claim 8, it is characterised in that：The time fostered is >=1 year, the number of times fostered every year
It is >=1 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273031.8A CN106922482B (en) | 2017-04-24 | 2017-04-24 | Method for improving seedling planting efficiency of tea strip trees in abandoned land of rocky desertification area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710273031.8A CN106922482B (en) | 2017-04-24 | 2017-04-24 | Method for improving seedling planting efficiency of tea strip trees in abandoned land of rocky desertification area |
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| Publication Number | Publication Date |
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| CN106922482A true CN106922482A (en) | 2017-07-07 |
| CN106922482B CN106922482B (en) | 2020-07-28 |
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| CN201710273031.8A Expired - Fee Related CN106922482B (en) | 2017-04-24 | 2017-04-24 | Method for improving seedling planting efficiency of tea strip trees in abandoned land of rocky desertification area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109220465A (en) * | 2018-09-29 | 2019-01-18 | 王斌 | A kind of cultivation and pruning method of Chinese pricklyash |
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Patent Citations (2)
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| CN105493847A (en) * | 2015-12-12 | 2016-04-20 | 山东绿达景观工程有限公司 | Seed collecting and seedling culturing method of Vitex negundo L. |
| CN106234133A (en) * | 2016-08-11 | 2016-12-21 | 中国热带农业科学院南亚热带作物研究所 | Method is quickly built in a kind of macadimia nut early fruiting and high yield garden, Karst Rocky Desertification mountain area |
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| 吕仕洪 等: "石漠化地区先锋树种茶条木伐桩的萌蘖特性", 《南京林业大学学报(自然科学版)》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220465A (en) * | 2018-09-29 | 2019-01-18 | 王斌 | A kind of cultivation and pruning method of Chinese pricklyash |
| CN109220465B (en) * | 2018-09-29 | 2020-09-01 | 王斌 | Method for cultivating and trimming pepper trees |
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| CN106922482B (en) | 2020-07-28 |
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