CN105075792A - Earth-rock mountain region low-interference artificial afforestation and soil preparation method - Google Patents
Earth-rock mountain region low-interference artificial afforestation and soil preparation method Download PDFInfo
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- CN105075792A CN105075792A CN201510492573.5A CN201510492573A CN105075792A CN 105075792 A CN105075792 A CN 105075792A CN 201510492573 A CN201510492573 A CN 201510492573A CN 105075792 A CN105075792 A CN 105075792A
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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
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Abstract
The invention relates to the field of artificial afforestation, and discloses an earth-rock mountain region low-interference artificial afforestation and soil preparation method. The method includes the following steps of preliminarily investigating a selected earth-rock mountain region afforestation land, wherein topographic conditions of the afforestation land are investigated, the specification and area of the afforestation land and the density and arrangement of a man-made forest are determined, and growth conditions of shrubs, weeds and stumps in the afforestation land are investigated; cleaning the land before conducting afforestation and soil preparation on the afforestation land, wherein stumps in different growth states are partly dug out and refitted, and shrubs, weeds and stumps in different growth states and at different slope positions are cut off or left; conducting small-angle counter-slope cave forming on the cleaned earth-rock mountain region afforestation land in the direction opposite to the slope direction of the afforestation land. By means of the method, the degree of interference to the afforestation land can be decreased, the influences of soil preparation on land water and soil loss are reduced, and water evaporation of soil in caves is reduced.
Description
Technical field
The present invention relates to technical field of artificial forestation, particularly relate to the method on the whole ground of a kind of Rocky Mountain Area of Northern China low interference artificial afforestration.
Background technology
Artificial afforestration expands the forest resources, one of important channel of improving the ecological environment.In territory, Rocky Mountain Area of Northern China, forest plantation quality is general not high, and forest protection usefulness is low, and Water Conservation Capacity of Five is poor, severe water and soil erosion, and ecosystem structure is disorderly, functional disturbance, and ecotope is very fragile.The whole ground of artificial afforestration can improve Afforestation conditions, conserves water and soil better to a certain extent and reduces the erosion of soil, thus the quality of afforestation is improved greatly.Current artificial afforestration land preparation mode comprises partial soil preparation and comprehensively whole.Partial soil preparation is wherein made up of spot soil preparation and strip soil preparation again.Generally have contour bench, reversed terrace, horizontal ditch at the method for soil preparation of mountain region band shape, moat etc. of raising, the method for soil preparation in block soil has bulk, cave-shaped and fish scale pit.Comprise level desk-top and entirely cultivate formula afforestation and soil preparation comprehensively wholely.
In prior art, the method for soil preparation such as Rocky Mountain Area of Northern China forest plantation afforestation and soil preparation many employings contour bench, cave-shaped, fish scale pit, level are desk-top.
At least there is following shortcoming in above-mentioned prior art:
Comparatively large to original planting site environmental destruction, annoyance level is too high, causes afforestation initial stage severe water and soil erosion, great in constructing amount, time-consuming, is difficult to maximum performance forest plantation soil and water conservation benefits.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention how to reduce planting site annoyance level, alleviates wholely on the impact of forest land water and soil loss, and how to reduce soil water evaporation in cave.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides the method on the whole ground of a kind of native Mountainous Area low interference artificial afforestration, it comprises the steps:
S1, preliminary investigation is carried out to selected native Mountainous Area planting site: comprise investigation planting site orographic condition, the specification determining planting site and afforestation area, forest plantation density and configuration, investigate the upgrowth situation of shrub, weeds, stump in planting site;
S2, carry out forest land cleaning to before described planting site afforestation and soil preparation: comprise and local is carried out to the stump of different growth conditions excavate and transform, the shrub of different growth conditions and hillside fields diverse location, weeds are cut off or retained;
S3, the native Mountainous Area planting site after cleaning is carried out to the low-angle counter-slope contrary with the line of slope of this planting site and makes cave.
Wherein, for withered stump in S2, according to planting density and plant Spacing form, local is excavated; For the stump of Sprout reproduction, transform according to planting density, do not excavate comprehensively; For the eugonic shrub of planting site and weeds, according to planting density and configuration, carrying out local and cut off, not affecting under the prerequisite that reproducting tree species grow, preserving as far as possible, tallly fill with the mixed irregular forest structure handed over of grass to be formed fast, alleviate the soil erosion.
Wherein, S3 specifically comprises the steps:
S31, determine whole ground specification: planting site after the cleaning domatic carry out low-angle preferably 15 degree of counter-slopes dig out the cave-shaped hole of embarking on journey, the domatic length 40 ~ 50cm in each cave-shaped hole, wide 30 ~ 40cm, high 25 ~ 35cm;
S32, to determine according to reproducting tree species, planting density and precipitation, the row in described cave-shaped hole is horizontally disposed with along contour is surrounded by mountains, interval 3m ~ 4m between row and row, often interval 2m ~ 3m between capable adjacent cave-shaped hole, cave-shaped hole between adjacent lines is triangle disposition arrangement, to reduce rainwash to greatest extent, be conducive to face, cave and catchment;
S33, the immature soil backfill: by the direction of fall of immature soil backfill outside cave-shaped hole dug out, trained the low bank of earth between fields that 5 ~ 10cm is high, top width 10 ~ 15cm, treads the low bank of earth between fields, plays and shades and block water effect.
(3) beneficial effect
Compared with prior art, the present invention has the following advantages:
The method on the whole ground of a kind of native Mountainous Area provided by the invention low interference artificial afforestration, first preliminary investigation is carried out to selected Rocky Mountain Area of Northern China planting site, comprise investigation planting site orographic condition, the specification determining planting site and afforestation area, forest plantation density and configuration, investigate the upgrowth situation etc. of shrub, weeds, stump in planting site, from macroscopically holding the land occupation condition of planting site and forest plantation Density and distribution etc.; Forest land cleaning is carried out: comprise and carry out locally excavating and transforming, cut off the shrub weeds of different growth conditions and hillside fields diverse location and retain to the stump of different growth conditions to before planting site afforestation and soil preparation, maintain local environment to greatest extent, prevent the soil erosion that causes and water and soil loss because forest land cleaning; Carry out the cave-shaped afforestation and soil preparation of low-angle counter-slope, reduce planting site annoyance level on the one hand, alleviate wholely on the impact of forest land water and soil loss further, soil water evaporation in cave can be reduced on the other hand, collect upward slope position rainwash, reach drought-relief, the effect conserved water and soil.
Accompanying drawing explanation
The end view on the whole ground of native Mountainous Area low interference artificial afforestration that Fig. 1 provides for example of the present invention;
The plane on the whole ground of native Mountainous Area low interference artificial afforestration that Fig. 2 provides for example of the present invention.
In figure: 1: planting site domatic; 2: counter-slope face; 3: the low bank of earth between fields; 4: cave-shaped hole.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following instance for illustration of the present invention, but is not used for limiting the scope of the invention.
In describing the invention, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
The invention provides the method on the whole ground of a kind of native Mountainous Area low interference artificial afforestration, it can comprise the steps:
S1, preliminary investigation is carried out to selected native Mountainous Area planting site: comprise investigation planting site orographic condition, the specification determining planting site and afforestation area, forest plantation density and configuration, investigate the upgrowth situation etc. of shrub, weeds, stump in planting site;
S2, carry out forest land cleaning to before described planting site afforestation and soil preparation: comprise and local is carried out to the stump of different growth conditions excavate and transform, the shrub of different growth conditions and hillside fields diverse location, weeds are cut off or retained;
S3, the native Mountainous Area planting site after cleaning is carried out to the low-angle counter-slope contrary with domatic 1 direction of this planting site and makes cave.
Wherein, for withered stump in S2, according to planting density and plant Spacing form, local is excavated; For the stump of Sprout reproduction, transform according to planting density, do not excavate comprehensively; For the eugonic shrub of planting site and weeds, according to planting density and configuration, carry out local and cut off, not affecting under the prerequisite that reproducting tree species grow, preserving as far as possible, tallly filling with the mixed irregular forest structure handed over of grass to be formed fast, alleviate the soil erosion, play soil and water conservation benefits.
Wherein, S3 specifically can comprise the steps:
S31, determine whole ground specification: Rocky Mountain Area of Northern China soil layer is thinner, the gradient is comparatively large, such as 25 degree, as shown in Figure 1, domatic 1 of planting site after the cleaning carry out low-angle preferably 15 degree of counter-slopes dig out the cave-shaped hole 4 of embarking on journey, counter-slope face 2 is provided with, the domatic length 40 ~ 50cm in each cave-shaped hole 4, preferred 45cm in cave-shaped hole 4, wide 30 ~ 40cm, preferred 35cm, high 25 ~ 35cm, preferred 30cm;
S32, according to reproducting tree species, planting density and precipitation are determined, the row in described cave-shaped hole 4 is horizontally disposed with along contour is surrounded by mountains, as shown in Figure 2, interval 3m ~ 4m between row and row, preferred 3m, often interval 2m ~ 3m between capable adjacent cave-shaped hole 4, preferred 2m, cave-shaped hole 4 between adjacent lines is in triangle disposition or the arrangement of falling triangle disposition, with three behavior examples, cave-shaped hole 4 between middle row and the row be located thereon arranges in triangle disposition, cave-shaped hole 4 between middle row and the row under it is in the arrangement of falling triangle disposition, to reduce rainwash to greatest extent, be conducive to face, cave to catchment,
S33, the immature soil backfill: by the direction of fall of immature soil backfill outside cave-shaped hole 4 dug out, trained the high low bank of earth between fields of 5 ~ 10cm 3, top width 10 ~ 15cm, treaded by the low bank of earth between fields 3, shaded and block water effect to play.
In addition, in time of site preparation preferably 1 ~ 2 season before afforestation of step S3, general selection is carried out autumn and winter; Because autumn and winter, rainfall was few on the one hand, not easily produces rainwash and cause water and soil loss; Repair a period of time behind whole ground on the other hand, can soil density be increased, improve corrosion stability.
The invention belongs to artificial afforestration entire technique, be mainly applicable to the area that Rocky Mountain Area of Northern China soil layer is thinner, the gradient is larger.Aim of the present invention is by the cleaning of appropriate forest land and low-angle counter-slope, cave-shaped entire technique, reduces wholely to the annoyance level of planting site, safeguards local environment to greatest extent, form tall grass of filling with as early as possible and mix the irregular forest structure handed over, the object reach low interference, conserving water and soil; Be characterized in little to original environmental destruction, construction volume is little, economic and practical, instant effect.
As can be seen from the above embodiments, the present invention can reduce planting site annoyance level, alleviates wholely on the impact of forest land water and soil loss further, soil water evaporation in cave-shaped hole 4 can be reduced on the other hand, collect upward slope position rainwash, reach drought-relief, the effect conserved water and soil.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the method on the whole ground of the low interference in native Mountainous Area artificial afforestration, is characterized in that, comprise the steps:
S1, preliminary investigation is carried out to selected native Mountainous Area planting site: comprise investigation planting site orographic condition, the specification determining planting site and afforestation area, forest plantation density and configuration, investigate the upgrowth situation of shrub, weeds, stump in planting site;
S2, carry out forest land cleaning to before described planting site afforestation and soil preparation: comprise and local is carried out to the stump of different growth conditions excavate and transform, the shrub of different growth conditions and hillside fields diverse location, weeds are cut off or retained;
S3, the native Mountainous Area planting site after cleaning is carried out to the low-angle counter-slope contrary with the line of slope of this planting site and makes cave.
2. the method on the whole ground of native Mountainous Area as claimed in claim 1 low interference artificial afforestration, is characterized in that, for withered stump in S2, according to planting density and plant Spacing form, local is excavated; For the stump of Sprout reproduction, transform according to planting density, do not excavate comprehensively; For the eugonic shrub of planting site and weeds, according to planting density and configuration, carry out local and cut off, preserve not affecting under the prerequisite that reproducting tree species grow, tallly fill with the mixed irregular forest structure handed over of grass to be formed, alleviate the soil erosion.
3. the method on the whole ground of native Mountainous Area as claimed in claim 1 low interference artificial afforestration, it is characterized in that, S3 specifically comprises the steps:
S31, determine whole ground specification: the domatic low-angle counter-slope of planting site after the cleaning digs out the cave-shaped hole of embarking on journey, the domatic length 40 ~ 50cm in each cave-shaped hole, wide 30 ~ 40cm, high 25 ~ 35cm;
S32, to determine according to reproducting tree species, planting density and precipitation, the row in described cave-shaped hole is horizontally disposed with along contour is surrounded by mountains, interval 3m ~ 4m between row and row, often interval 2m ~ 3m between capable adjacent cave-shaped hole, cave-shaped hole between adjacent lines is triangle disposition arrangement, to reduce rainwash, be conducive to face, cave and catchment;
S33, the immature soil backfill: by the direction of fall of immature soil backfill outside cave-shaped hole dug out, trained the low bank of earth between fields that 5 ~ 10cm is high, top width 10 ~ 15cm, treads the low bank of earth between fields, plays and shades and block water effect.
4. the method on the whole ground of native Mountainous Area as claimed in claim 3 low interference artificial afforestration, it is characterized in that, the low-angle in S31 is 15 degree.
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| CN201510492573.5A CN105075792B (en) | 2015-08-12 | 2015-08-12 | A kind of low method for disturbing artificial afforestration site preparation in native Mountainous Area |
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| CN201510492573.5A CN105075792B (en) | 2015-08-12 | 2015-08-12 | A kind of low method for disturbing artificial afforestration site preparation in native Mountainous Area |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684827A (en) * | 2016-02-24 | 2016-06-22 | 浚鼎生物科技（上海）有限公司 | Forest culture and management method for treating haze through forest trees |
| CN107371433A (en) * | 2017-09-06 | 2017-11-24 | 宁夏农林科学院固原分院 | The convenient fish-scale pit afforestation and soil preparation method of high-quality and high-efficiency |
| CN108566850A (en) * | 2017-03-11 | 2018-09-25 | 德永军 | A kind of afforestation method of soil preparation for preventing crater wall from caving in |
| CN108605787A (en) * | 2018-03-15 | 2018-10-02 | 中国水利水电科学研究院 | A kind of inefficient artificial forest density adjusting method |
| CN108738972A (en) * | 2018-05-14 | 2018-11-06 | 道真自治县长青农业技术综合服务有限公司 | A kind of seedling growth method |
| CN110896697A (en) * | 2019-12-05 | 2020-03-24 | 承德市林业技术推广总站 | Steep slope forest land water and soil conservation technology for intercepting and collecting water |
| CN111229821A (en) * | 2018-11-29 | 2020-06-05 | 冯书妙 | Biological remediation method for saline-alkali harmful soil |
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2015
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105684827A (en) * | 2016-02-24 | 2016-06-22 | 浚鼎生物科技（上海）有限公司 | Forest culture and management method for treating haze through forest trees |
| CN108566850A (en) * | 2017-03-11 | 2018-09-25 | 德永军 | A kind of afforestation method of soil preparation for preventing crater wall from caving in |
| CN107371433A (en) * | 2017-09-06 | 2017-11-24 | 宁夏农林科学院固原分院 | The convenient fish-scale pit afforestation and soil preparation method of high-quality and high-efficiency |
| CN107371433B (en) * | 2017-09-06 | 2021-07-27 | 宁夏农林科学院固原分院 | High-quality, efficient and convenient fish scale pit afforestation and soil preparation method |
| CN108605787A (en) * | 2018-03-15 | 2018-10-02 | 中国水利水电科学研究院 | A kind of inefficient artificial forest density adjusting method |
| CN108738972A (en) * | 2018-05-14 | 2018-11-06 | 道真自治县长青农业技术综合服务有限公司 | A kind of seedling growth method |
| CN108738972B (en) * | 2018-05-14 | 2020-06-30 | 道真自治县长青农业技术综合服务有限公司 | Seedling planting method |
| CN111229821A (en) * | 2018-11-29 | 2020-06-05 | 冯书妙 | Biological remediation method for saline-alkali harmful soil |
| CN110896697A (en) * | 2019-12-05 | 2020-03-24 | 承德市林业技术推广总站 | Steep slope forest land water and soil conservation technology for intercepting and collecting water |
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Inventor after: Yu Xinxiao Inventor after: Lou Yuanhai Inventor after: Liu Wenna Inventor after: Jia Jianbo Inventor after: Jia Guodong Inventor after: Lu Weiwei Inventor after: Liu Ziqiang Inventor after: Sun Jiamei Inventor after: Zhao Na Inventor after: Li Hanzhi Inventor before: Yu Xinxiao Inventor before: Lou Yuanhai Inventor before: Jia Jianbo Inventor before: Liu Wenna Inventor before: Jia Guodong Inventor before: Lu Weiwei Inventor before: Liu Ziqiang Inventor before: Sun Jiamei Inventor before: Zhao Na Inventor before: Li Hanzhi |
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