CN102187801A - White clay forestation method - Google Patents
White clay forestation method Download PDFInfo
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- CN102187801A CN102187801A CN201110137824XA CN201110137824A CN102187801A CN 102187801 A CN102187801 A CN 102187801A CN 201110137824X A CN201110137824X A CN 201110137824XA CN 201110137824 A CN201110137824 A CN 201110137824A CN 102187801 A CN102187801 A CN 102187801A
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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
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Abstract
The invention provides a white clay forestation method which comprises the following steps of: (a) optimizing a suitable tree species growth method; (b) digging a drainage ditch, preparing the land, drilling holes, and performing physical and biological soil improvement; and (c) planting, filling the holes with new soil, and performing culture and management. By optimizing the tree species suitable for growth, digging the drainage ditch, drilling the holes, preparing the land, filling the holes with new soil, planting and performing culture and management in time, the white clay land is forested and greened; and the white clay land can be greened and forested, the vegetation is recovered, the forest and the timber can be formed, and the benefit is remarkable.
Description
Technical field: the invention provides the method that a kind of method of forestation, particularly white clay are made woods with local methods.
Background technology: soil is the part of afforestation land occupation condition, is condition and basis that growth and development of plants provides nutriments such as moisture, nutrient, air, heat, also is decision afforestation effect result's prerequisite factor.White clay soil classifies as lime (rock) great soil group, terra bianca subclass, white clay penus, the greyish white earth kind of thick-layer.Soil parent material is with non-pure matter carbonate rock, and is more as argillaceous limestone, calcareous limestone, siliceous limestone, dolomitic limestone, and pure matter carbonate rock is that limestone is less.The available nutrient alkali-hydrolyzable nitrogen of white clay soil, available phosphorus, available potassium, indexs such as organic matter all belong to and lacking or famine.Such soil all has distribution in each province, China south, and white clay soil is because ventilative water permeability is poor, and ponding generally is difficult to afforestation and survives easily.For a long time, this is the original vegetation rareness in ground on the spot, and great majority are the barren hill wasteland, have a strong impact on the improvement of the ecological environment in this SOIL DISTRIBUTION district.Therefore dialogue earth mountain afforestation is green, give full play to the due ecology of this special site, economic and social benefit, be the needs that forest ecology is built, also be the needs of forest economy development, conceding the land to forestry policy execution, present report of also on white clay Tu Shan, afforesting, other soil property such as saline land, afforestation such as shale solonchak promptly are the method for forestation that is disclosed on the shale solonchak as Chinese patent application CN101485275B " a kind of in the method for afforesting on the shale solonchak ".
Summary of the invention: purpose of the present invention is exactly to provide a kind of white clay to make the method for woods with local methods, take preferred preferential species of tree, the backfill soil moved in to improve the original that begins to rehearse in ditch, whole ground, big cave, the cave is planted, afforestation under the tending management dialogue earth land occupation condition in time, can not only afforestation at the white clay soil site, restore vegetation, and can grow into forest and become a useful person remarkable benefit.
The method that a kind of white clay of the present invention is made woods with local methods comprises the steps:
A) preferred preferential species of tree method;
B) cave is beaten in the ditch that begins to rehearse wholely, and physics and biology are improved the soil;
C) plant, soil moved in to improve the original is filled out the cave, and tending management.
Described white clay is made the method for woods with local methods, is to carry out as follows:
A) the seed selection preferential species of tree is that adaptability is strong, happiness calcium impoverishment tolerant, and well developed root system, and it is wide to distribute in the locality, or the exotic tree species of local introducing and planting success;
B) be the ditch that begins to rehearse downstream, and be the grid layout; Remove assorted the filling, beat the cave wholely; Kind of plant hole physics and biology are improved the soil;
C) fill out cave 1/5th to full cave with soil moved in to improve the original, the nursery stock of planting is smeared the nursery stock root with yellow soil, root-inducing powder, fused calcium magnesium phosphate and water preparation mud earlier; Tending management weeds with a hoe after the afforestation continuously, cut assorted, the training root and stem of certain plants, insect-pest.
Seed selection seeds of the present invention are ligustrum lucidum ait, alder, and metasequoia, Chi Shan, fragrant camphor tree, Michelia chapensis, camplotheca acuminata, Elaeocarpus decipiens, Japan cypress, any one or a few.
B of the present invention) the step wide 60-70cm in ditch that begins to rehearse, dark 40-50cm beats the cave specification and is length and width, is 40-120cm X40-120cm X30-80 cm deeply, seeding row spacing 3mX3m.
Soil moved in to improve the original of the present invention comprises that yellow soil mixes phosphate fertilizer and/or rubbish mellow soil.
Tending management of the present invention is training root and stem of certain plants 2-3, annual 1-3 time.
A) step of the present invention, seed selection seeds were alders, ligustrum lucidum ait, Japan cypress, metasequoia, Chi Shan, in the fragrant camphor tree any one or a few.
Root-inducing powder concentration of the present invention is 100-150ppm, and the content of fused calcium magnesium phosphate is 10-15Wt ﹪.
Adopt the inventive method dialogue earth earth to transform, the ditch that begins to rehearse, forest land, whole ground, big cave soil moved in to improve the original is planted, in time tending management is crucial, and its survival rate will improve 30%-50% than conventional afforestation.And to optimize be comparatively preferential species of tree of white clay soil site afforestation, alder, ligustrum lucidum ait, metasequoia, Chi Shan, fragrant camphor tree, Japan cypress; Alder is that the good speed of white clay soil site afforestation is given birth to commerical tree species, and adaptability is strong, can do timber forest and cultivate; 12.7 meters of the ten annual average height of trees, 15.9 meters of the average diameters of a cross-section of a tree trunk 1.3 meters above the ground, 0.121 cubic metre of the average volume of timber of individual plant standing tree, tool high ecological and economic benefit.
Embodiment:
Embodiment:
About 102 mu of embodiment of the invention testing ground area is wherein newly made 30 mu.Be to be positioned at mountain region behind the museum of natural history, northwest corner city, Yichun City city, landform belongs to the low mountains and hills district, and relief is little, and the gradient is mild; Soil is the rendzinas that calcareous limestone is grown, and promptly claims white clay soil.Measure organic matter 0.7%, full nitrogen 0.047%, full phosphorus 0.024%, full potassium 0.995% through overall survey of soil sample ground; Vegetation is become sparse, and coverage rate is low, mostly be assorted and irritate and fragrant plant cogongrass and the remaining ligustrum lucidum ait forest plantation of afforestation over the years, and the harm of sick worm is serious, is the special location that city, Yichuan periphery comparatively typically is difficult to afforestation, and plant trees loses woods every year.Be soil calcium carbonate content height, nitrogen, phosphorus, potassium nutrition poorness, granular structure is poor, and quality is sticking heavy, and is hard when doing, tough cunning when wet, poor permeability, easily ponding forms perched water and wash away the face of land rainy season, do not protect fertilizer and do not stay fertilizer, land occupation condition is poor, does not also suit measures to local conditions the greening of matching species with the site science simultaneously.
The invention experimental scheme
1, block planting design is carried out in the choice of tree species test, contrast each other, triplicate;
2, single-factor contrast design is adopted in the test of planting of conventional afforestation and big cave soil moved in to improve the original, and seeds are that alder, metasequoia, Chi Shan three seeds carry out, and is the check plot with the routine afforestation in 1999 years, triplicate;
3, every sample ground type strain is not less than 50 strains.
1) choice of tree species, test seeds all are selected to introduce a fine variety through this locality and observe adaptability and show seeds preferably, and abide by and suit measures to local conditions, and the matching species with the site principle takes into full account seeds biological property and test objective, just is selected into 9 kinds of researchs of carrying out afforestation technology of examination seeds.See table 1 for details.
Table 1 invention test details unit: strain, centimetre, meter
2) improve the soil, the ditch begins to rehearse
Soil melioration is carried out in the afforestation destination, 1-2 ploughs deeply the afforestation destination before afforestation, trench digging, ridging, to increase soil permeability, physics is improved the soil and biology is improved the soil, and it is to fill organic substance such as rice chaff, peat, wood chip, leaf mould and organic waste are fertile mixes with yellow soil in kind of plant hole that physics is improved the soil; It is to fill out the green manure plant in kind of plant hole that biology is improved the soil, and as sesbania, clover, soybean etc., cuts green grass or young crops and plough deeply in soil when just spending, and makes green manure rot organic matter decomposition; For keeping away ponding and the rainy day surface water washes away, is the ditch that begins to rehearse at destination hypsography low-lying place downstream, 60 centimetres of furrow widths, 40 centimetres of ditch depths.Be grid type and arrange that ditch is determined apart from base area deformationization.
3) beat the cave wholely
Low bottom grass keeps, and fragrant plant thatch class top grass or assorted the filling are comprehensively removed, and manually beat planting hole, cave specification length and width, is respectively 80 centimetres X80 centimetre X60 centimetre deeply, 3 meters X3 rice of seeding row spacing.
4) plant
Fill out cave to three/two places kind of tree of planting with soil moved in to improve the original, soil moved in to improve the original requires yellow soil to mix phosphate fertilizer, the rubbish mellow soil that every 1000kg loess is put 100kg or sieved.Sapling sees Table 1 can be earlier smears the nursery stock root with yellow soil, root-inducing powder, fused calcium magnesium phosphate and water preparation mud and goes into the cave and just planting, planting tight for making the cultivation of tress improve its survival rate, and ridging will be higher than 10 centimetres of Horizons, in case ponding.
5) tending management
Weed with a hoe continuously after the afforestation, cut entirely and cut assorted, the training root and stem of certain plants and fostered 3 years, annual 1 time, carry out October, insect pests harm in time and prevent that people and animals from damaging forest.
Effect analysis
1) choice of tree species test afforestation survives effect analysis
Table 2 survival rate statistical unit: strain, %
Control time: October calendar year 2001
Can find out from table 2, the survival rate height that conventional survival rate of planting in 1999 did not have plant through treatment technology of the present invention in 2000 in the same kind, prove absolutely that this special site afforestation of white clay mountain is except selecting preferent, adopt the inventive method to transform land occupation condition, soil removal and replacement is planted, and can reach the set goal and effect.Also exist survival rate to differ greatly between the seeds of planting in 2000,43.5%-84.9% does not wait, one times phase difference almost, and seed selection seeds of the present invention require to have very strong selectivity and adaptability to soil condition.Dialogue earth earth survives growth and has good characteristics.
2) seeds tree growth effect analysis
With in October, the 2010 study plot survey data analysis seeds growth of young plantations situation of participating in the experiment, and carry out otherness relatively.
Table 3 growing state unit: m, cm, cm
3
| Seeds | The afforestation time limit | Mean height | The average diameter of a cross-section of a tree trunk 1.3 meters above the ground | Standing volume (individual plant) | Remarks |
| Alder | 11 | 12.7 | 15.9 | 0.121 | ? |
| Chi Shan | 11 | 9.0 | 13.0 | 0.072 | ? |
| Metasequoia | 11 | 8.0 | 11.9 | 0.055 | ? |
| Camphor tree | 11 | 8.2 | 18.6 | 0.106 | 4 centimeters in seedling footpath |
| Camplotheca acuminata | 11 | 7.1 | 11.2 | 0.045 | ? |
| Elaeocarpus decipiens | 11 | 4.4 | 7.4 | 0.012 | ? |
| Michelia chapensis | 11 | 6.3 | 9.3 | 0.025 | ? |
| Ligustrum lucidum ait | 12 | 4.5 | 6.0 | 0.008 | ? |
| Japan cypress | 12 | 7.4 | 13.4 | 0.058 | ? |
Every achievement data suitable autochthonal length of white clay of bright alder, Chi Shan, metasequoia, camphor tree, camplotheca acuminata, Japan cypress, ligustrum lucidum ait of speaking out in the table, wherein the every growth indexes of alder all shows the most outstanding, plant 12.7 meters of the back 11 annual height of trees, 15.9 centimetres of the average diameters of a cross-section of a tree trunk 1.3 meters above the ground, 0.121 cubic metre of individual plant standing volume by 74 strains of every mu of afforestation, is tested the storage rate 68.1% that grows into forest and is calculated, accumulate for every mu and reach 6.1 cubic metres, the tool high economic benefit.Prove also simultaneously that this special site of white clay soil adopts the inventive method afforestation, can reach maximizing the benefits.
3) handle prepare for afforestation and the analysis of conventional afforestation contrast effect
Soil moved in to improve the original forest planting of the big cave of table 4 the present invention and existing conventional afforestation growth comparative unit: strain, rice, centimetre
Analyze explanation the present invention from table 4 and take in drain ditch, whole ground, big cave, the cave backfill soil moved in to improve the original to plant, in time afforestation under the tending management dialogue earth land occupation condition, one of the major technique of becoming a useful person of growing into forest.The inventive method test is handled compared with the control, and alder, metasequoia, pond Chinese fir height increase by 68%, 7.5%, 31% respectively, and the diameter of a cross-section of a tree trunk 1.3 meters above the ground increases by 59.8%, 26.8%, 42.8%, and the volume of timber increases 75%, 38.1%, 52%.Illustrate and adopt the inventive method can not only afforestation at the white clay soil site, restore vegetation, and can grow into forest and become a useful person remarkable benefit.
Claims (8)
1. a white clay is made the method for woods with local methods, comprises the steps:
A) preferred preferential species of tree method;
B) cave is beaten in the ditch that begins to rehearse wholely, and physics and biology are improved the soil;
C) plant, soil moved in to improve the original is filled out the cave, and tending management.
2. make the method for woods according to the described white clay of claim 1 with local methods, it is characterized in that carrying out as follows:
A) the seed selection preferential species of tree is that adaptability is strong, happiness calcium impoverishment tolerant, and well developed root system, and it is wide to distribute in the locality, or the exotic tree species of local introducing and planting success;
B) be the ditch that begins to rehearse downstream, and be the grid layout; Remove assorted the filling, beat the cave wholely; Kind of plant hole physics and biology are improved the soil;
C) fill out cave 1/5th to full cave with soil moved in to improve the original, the nursery stock of planting is smeared the nursery stock root with yellow soil, root-inducing powder, fused calcium magnesium phosphate and water preparation mud earlier; Tending management weeds with a hoe after the afforestation continuously, cut assorted, the training root and stem of certain plants, insect-pest.
3. make the method for woods according to claim 1 or 2 described white claies with local methods, it is characterized in that the seed selection seeds are ligustrum lucidum ait, alder, metasequoia, Chi Shan, fragrant camphor tree, Michelia chapensis, camplotheca acuminata, Elaeocarpus decipiens, Japan cypress, any one or a few.
4. make the method for woods according to claim 1 or 2 described white claies with local methods, it is characterized in that described b) the step wide 60-70cm in ditch that begins to rehearse, dark 40-50cm beats the cave specification and is length and width, is 40-120cm X40-120cm X30-80 cm deeply, seeding row spacing 3mX3m.
5. make the method for woods according to claim 1 or 2 described white claies with local methods, it is characterized in that described soil moved in to improve the original comprises that yellow soil mixes phosphate fertilizer and/or rubbish mellow soil.
6. make the method for woods according to claim 1 or 2 described white claies with local methods, it is characterized in that tending management is training root and stem of certain plants 2-3, annual 1-3 time.
7. make the method for woods according to the described white clay of claim 3 with local methods, it is characterized in that a) the seed selection seeds are alders, ligustrum lucidum ait, Japan cypress, metasequoia, Chi Shan, in the fragrant camphor tree any one or a few.
8. make the method for woods according to the described white clay of claim 2 with local methods, it is characterized in that described root-inducing powder concentration is 100-150ppm, the content of fused calcium magnesium phosphate is 10-15Wt ﹪.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110137824XA CN102187801A (en) | 2011-05-26 | 2011-05-26 | White clay forestation method |
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| CN201110137824XA CN102187801A (en) | 2011-05-26 | 2011-05-26 | White clay forestation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103703978A (en) * | 2013-12-20 | 2014-04-09 | 广西大学 | Method for fixing olive tree fruits through kaolin to cultivate seedlings and plant mangrove forests |
| CN104488655A (en) * | 2014-11-21 | 2015-04-08 | 苏州市吴中区光福香雪苗圃 | Sago cycas planting method |
| CN107094610A (en) * | 2017-06-21 | 2017-08-29 | 汤贵莹 | A kind of cultural method of golden pellet |
| CN115443843A (en) * | 2022-06-07 | 2022-12-09 | 吉林省林业科学研究院(吉林省林业生物防治中心站) | Mixed afforestation method for shiny-leaved yellowhorn and sea-buckthorn in saline-alkali arid region |
-
2011
- 2011-05-26 CN CN201110137824XA patent/CN102187801A/en active Pending
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| 《中国西南石山地区第四次生态建设与扶贫开发研讨会专辑》 20021101 汪炳根等 石灰岩山地适生树种栽培技术推广 第67-77页 1-8 , 2 * |
| 《云南林业科技》 20021230 陈强等 滇东南岩溶山区树种配置的初步研究 第1-9页 1-8 , 第4期 2 * |
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| 《江西林业科技》 20011230 陈建华等 樟树大苗移栽方法和问题探讨 第16-17页 2-8 , 第S1期 2 * |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103703978A (en) * | 2013-12-20 | 2014-04-09 | 广西大学 | Method for fixing olive tree fruits through kaolin to cultivate seedlings and plant mangrove forests |
| CN104488655A (en) * | 2014-11-21 | 2015-04-08 | 苏州市吴中区光福香雪苗圃 | Sago cycas planting method |
| CN107094610A (en) * | 2017-06-21 | 2017-08-29 | 汤贵莹 | A kind of cultural method of golden pellet |
| CN107094610B (en) * | 2017-06-21 | 2020-08-11 | 汤贵莹 | Cultivation method of golden marbles |
| CN115443843A (en) * | 2022-06-07 | 2022-12-09 | 吉林省林业科学研究院(吉林省林业生物防治中心站) | Mixed afforestation method for shiny-leaved yellowhorn and sea-buckthorn in saline-alkali arid region |
| CN115443843B (en) * | 2022-06-07 | 2024-03-29 | 吉林省林业科学研究院(吉林省林业生物防治中心站) | Mixed afforestation method for shiny-leaved yellowhorn and sea buckthorn in saline-alkali arid region |
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Application publication date: 20110921 |