CN103782868A - Degeneration haloxylon ammodendron forest brush stumping rejuvenation method - Google Patents
Degeneration haloxylon ammodendron forest brush stumping rejuvenation method Download PDFInfo
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- CN103782868A CN103782868A CN201410053837.2A CN201410053837A CN103782868A CN 103782868 A CN103782868 A CN 103782868A CN 201410053837 A CN201410053837 A CN 201410053837A CN 103782868 A CN103782868 A CN 103782868A
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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
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- 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 a degeneration haloxylon ammodendron forest brush stumping rejuvenation method. The degeneration haloxylon ammodendron forest brush stumping rejuvenation method aims at solving the problem that a desert haloxylon ammodendron forest is slow in natural rejuvenation and prone to being limited by natural conditions and influenced by manual interference, a brush stamping processing method which is simple and easy to operate is adopted, and the problems that the haloxylon ammodendron forest is degenerated and the forest form is early degenerated are solved. After brush stumping processing is carried out, the haloxylon ammodendrons are high in germinating capacity, exuberant in branch growing and less in disease and pest harm, and the forest stand quality is greatly improved. Compared with an existing rejuvenation technology of the desert haloxylon ammodendron forest, the degeneration haloxylon ammodendron forest brush stumping rejuvenation method is simple and practicable; compared with existing irrigation-free forestation, manual work seeding rejuvenation and enclosure rejuvenation of the haloxylon ammodendron forest, cost is low, the period is short, the high practicability and the high operability are achieved, and the healthy and stable development and the sustainable utilization of the desert haloxylon ammodendron forest can be effectively prompted.
Description
Technical field
The invention belongs to the rejuvenating technology of desert seeds, be specifically related to the method for Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation.
Background technology
Sacsaoul (
haloxylon ammodendron) be Chenopodiaceae Haloxylon dungarunga or shrub, be mainly distributed in Xinjiang of China, the Inner Mongol, Gansu and 4 provinces and regions, Ningxia, account for 1/10 of whole desert area.Sacsaoul is the plant resources of arid-desert areas preciousness, plant is tall and big, forms stable plant community in desert, has unique woodland scenery, and in this arid ecosystems environment, play the effect of key link, maintain the overall balance of its energy, biology and environment.Meanwhile, sacsaoul is also good feeding material, and productivity is high.Have every year the habit of cladoptosis, the herdsman of Desert Area claims that it is camel " grass of fattening ", is deeply subject to liking of herdsman, and livestock generally stops in desert sacsaoul forest zone 3-9 month.Meanwhile, sacsaoul or rare traditional Chinese medicine---" saline cistanche (
cistanchedeserticola) " host plant.But in recent years, owing to naturally coercing and the double influence of artificial disturbance, the habitat conditions of China's Cakcayr Forest constantly worsens, and makes the decline of Cakcayr Forest productivity, has formed large-area degeneration standing forest.
Cakcayr Forest can planting natural regeneration, but is subject to the impact of natural conditions and artificial disturbance, and natural regeneration is slower.For a long time, people to the artificial reforestation of Cakcayr Forest take forestation without irrigation, after-culture, snow face sow seeds, plant seeds by airplane and fencing protect as main.It is possible recovering Cakcayr Forest by fencing, but the natural regeneration of Cakcayr Forest depends on atmospheric precipitation, and fencing measure is in a short time difficult to become effective.But, use the rejuvenating technical research of stump processing raising Degenerated Haloxylon Ammodendron woods still few.
Traditional " stump " method, mainly for the seeds that easily sprout, is all cut the branch above clipping from the collar of plant, makes it again to send perfectly straight and sturdy trunk.Be mainly used in the growing seedlings of willow, salix monogolica, caragana microphylla and some green tree species, and need to have sufficient moisture condition to guarantee the growth demand of plant.Sacsaoul belongs to the weak desert seeds of germination, and growth district natural rainfall is many below 100mm, and moisture condition is very poor.Adopt traditional " stump " method, from sacsaoul collar cut cut after, sacsaoul germination is very weak, for the renewal DeGrain of Cakcayr Forest.The scientific research personnel of Xinjiang forest-science academy draws by the field test research of 3 years, and the trunk cutting rejuvenation of sacsaoul need be carried out under certain season, certain stubble height, and adopts a series of control measures.This technology can effectively improve the rejuvenating ability of Degenerated Haloxylon Ammodendron woods, has shortened the update cycle, makes up Cakcayr Forest and naturally upgrades shortcoming slowly.
Summary of the invention
The object of the invention is to, a kind of method of Degenerated Haloxylon Ammodendron woods rejuvenating is provided, the method is under fixing season, intensity and height, sacsaoul trunk to be carried out to " stump " to process.Utilize the biological property of plant " apical dominance ", stimulate the growth of sacsaoul terminal bud, improve sacsaoul and sprout and become branch ability, guarantee height growth and the girth growth of innovation, shorten the cycle of Cakcayr Forest rejuvenating, promote the Jiankang stable development of desert Cakcayr Forest and sustainable use.
The method of a kind of Degenerated Haloxylon Ammodendron woods trunk cutting of the present invention rejuvenation, follows these steps to carry out:
A, select newborn branch less, growing way has the sacsaoul plant of degradation trend a little less than;
B, the sacsaoul plant of step a being selected in 10 days-December 10 November early winter carry out stump processing;
C, when to sacsaoul sheet woods stump, every a band, stump one is with, stump bandwidth 20-30 rice, interval protection bandwidth 15-20 rice;
D, will select the sacsaoul plant of step a, and use chain saw machinery to carry out stump, and after stump completes, use earth to cover to crops for rotation immediately;
E, sacsaoul plant stump region is adopted to conventional fencing control measures, set body trunk in the first tenday period of a month in May after to sacsaoul plant stump and carry out artificial bud picking.
Steps d sacsaoul trunk stubble height is 60cm.
The artificial bud picking of step e sacsaoul plant adopts happy shape to stay bud mode, and 3-4 bud stayed in every strain.
Compared with prior art, its advantage is Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation method of the present invention:
2. pass through " stump " sacsaoul after treatment, sprouting ability is strong, and shoot growth is vigorous, also few sick worm harm, and stand quality improves greatly; In the winter time sacsaoul is carried out after " stump " processing of certain altitude and intensity, May next year, nearly 31 of the sprouting branch numbers of sacsaoul, after bud is stayed in bud picking, in November then, newborn branch length can reach 97.7cm, and branch slightly can reach 1.0cm.This technology can effectively improve the rejuvenating ability of Degenerated Haloxylon Ammodendron woods, has shortened the update cycle, makes up Cakcayr Forest and naturally upgrades shortcoming slowly.
3. the present invention is compared with the existing rejuvenating technology of desert Cakcayr Forest, and method is simple, and by than existing forestation without irrigation, manually sow seeds that cost that renewal, fencing recover is low and the cycle is short, instant effect, has stronger practicality and operability.
Embodiment
Embodiment 1
Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation method of the present invention is implemented (N44 ° 11 ' 18.4 ", E89 ° 32 ' 29.5 ") in desert sacsaoul forest zone, gulf township, northwest, Qitai County of Xinjiang, this district is positioned at In The Southern Part of Jungger Basin, summer in winter is long, spring and autumn is short, make a clear distinction between the four seasons, in year, temperature difference luffing is large, illumination abundance, rainfall rareness, evaporation are strongly, relative moisture is little, the impact that the Cakcayr Forest in this region is overgraze because of water deficient and people, forest form early ageing, stand quality is poor, degradation trend is obvious, and concrete operation step is:
Stump instrument is prepared: need to prepare chain saw, handsaw, Sopwith staff, cord, marking pen;
Stump region is selected: existing desert Cakcayr Forest is sheet woods, in order to guarantee the usefulness of checking winds and fixing drifting sand of Cakcayr Forest, when stump, adopt every band stump, stump bandwidth is 20 meters, interval protection bandwidth is 15 meters, pull out scope with cord, select newborn branch less, it is stump object that growing way has the sacsaoul plant of degradation trend a little less than;
The stump time: select carry out stump processing early winter, with annual November 10, at period of dormancy, can avoid resin outflow, prevent that trunk from draining, meanwhile, it is relatively stable that nutritious substances accumulation is tending towards;
Stump: to selected stump sacsaoul plant, trunk overhead 60 cm At The Heights carry out mark, then use chain saw machinery to carry out cutting strunk stump from mark At The Height, it is level and smooth that crops for rotation are wanted, without splitting, after completing, stump use earth to cover to crops for rotation immediately, to prevent the forfeiture of water part;
Tending management: immediately the sacsaoul branch flattening is cleared up after stump completes, kept forest land clean, stump region is adopted to conventional fencing control measures, forbid artificial destruction and livestock to gnaw, trample on destruction;
Bud picking: the sacsaoul after stump starts rudiment in early April, after stump, the artificial bud picking time is the first tenday period of a month in May, adopts happy shape to stay bud mode, and 3-4 bud stayed in every strain, and after bud is stayed in bud picking, in November then, newborn branch length can reach 97.7cm, and branch slightly can reach 1.0cm.
Embodiment 2
Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation method of the present invention is implemented (N44 ° 11 ' 18.4 ", E89 ° 32 ' 29.5 ") in desert sacsaoul forest zone, gulf township, northwest, Qitai County of Xinjiang, this district is positioned at In The Southern Part of Jungger Basin, summer in winter is long, spring and autumn is short, make a clear distinction between the four seasons, in year, temperature difference luffing is large, illumination abundance, rainfall rareness, evaporation are strongly, relative moisture is little, the impact that the Cakcayr Forest in this region is overgraze because of water deficient and people, forest form early ageing, stand quality is poor, degradation trend is obvious, and concrete operation step is:
Stump instrument is prepared: need to prepare chain saw, handsaw, Sopwith staff, cord, marking pen;
Stump region is selected: existing desert Cakcayr Forest is sheet woods, in order to guarantee the usefulness of checking winds and fixing drifting sand of Cakcayr Forest, when stump, adopt every band stump, stump bandwidth is 30 meters, interval protection bandwidth is 20 meters, pull out scope with cord, select newborn branch less, it is stump object that growing way has the sacsaoul plant of degradation trend a little less than;
The stump time: select carry out stump processing early winter, with annual December 10, at period of dormancy, can avoid resin outflow, prevent that trunk from draining, meanwhile, it is relatively stable that nutritious substances accumulation is tending towards;
Stump: to selected stump sacsaoul plant, trunk overhead 60 cm At The Heights carry out mark, then use chain saw machinery to carry out cutting strunk stump from mark At The Height, it is level and smooth that crops for rotation are wanted, without splitting, after completing, stump use earth to cover to crops for rotation immediately, to prevent the forfeiture of water part;
Tending management: immediately the sacsaoul branch flattening is cleared up after stump completes, kept forest land clean, stump region is adopted to conventional fencing control measures, forbid artificial destruction and livestock to gnaw, trample on destruction;
Bud picking: the sacsaoul after stump starts rudiment in early April, after stump, the artificial bud picking time is the first tenday period of a month in May, adopts happy shape to stay bud mode, and 3-4 bud stayed in every strain, and after bud is stayed in bud picking, in November then, newborn branch length can reach 97.7cm, and branch slightly can reach 1.0cm.
Embodiment 3
Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation method of the present invention is implemented (N44 ° 11 ' 18.4 ", E89 ° 32 ' 29.5 ") in desert sacsaoul forest zone, gulf township, northwest, Qitai County of Xinjiang, this district is positioned at In The Southern Part of Jungger Basin, summer in winter is long, spring and autumn is short, make a clear distinction between the four seasons, in year, temperature difference luffing is large, illumination abundance, rainfall rareness, evaporation are strongly, relative moisture is little, the impact that the Cakcayr Forest in this region is overgraze because of water deficient and people, forest form early ageing, stand quality is poor, degradation trend is obvious, and concrete operation step is:
Stump instrument is prepared: need to prepare chain saw, handsaw, Sopwith staff, cord, marking pen;
Stump region is selected: existing desert Cakcayr Forest is sheet woods, in order to guarantee the usefulness of checking winds and fixing drifting sand of Cakcayr Forest, when stump, adopt every band stump, stump bandwidth is 25 meters, interval protection bandwidth is 18 meters, pull out scope with cord, select newborn branch less, it is stump object that growing way has the sacsaoul plant of degradation trend a little less than;
The stump time: select carry out stump processing early winter, with annual November 20, at period of dormancy, can avoid resin outflow, prevent that trunk from draining, meanwhile, it is relatively stable that nutritious substances accumulation is tending towards;
Stump: to selected stump sacsaoul plant, trunk overhead 60 cm At The Heights carry out mark, then use chain saw machinery to carry out cutting strunk stump from mark At The Height, it is level and smooth that crops for rotation are wanted, without splitting, after completing, stump use earth to cover to crops for rotation immediately, to prevent the forfeiture of water part;
Tending management: immediately the sacsaoul branch flattening is cleared up after stump completes, kept forest land clean, stump region is adopted to conventional fencing control measures, forbid artificial destruction and livestock to gnaw, trample on destruction;
Bud picking: the sacsaoul after stump starts rudiment in early April, after stump, the artificial bud picking time is the first tenday period of a month in May, adopts happy shape to stay bud mode, and 3-4 bud stayed in every strain, and after bud is stayed in bud picking, in November then, newborn branch length can reach 97.7cm, and branch slightly can reach 1.0cm.
Claims (3)
1. a method for Degenerated Haloxylon Ammodendron woods trunk cutting rejuvenation, is characterized in that following these steps to carrying out:
A, select newborn branch less, growing way has the sacsaoul plant of degradation trend a little less than;
B, the sacsaoul plant of step a being selected in 10 days-December 10 November early winter carry out stump processing;
C, when to sacsaoul sheet woods stump, every a band, stump one is with, stump bandwidth 20-30 rice, interval protection bandwidth 15-20 rice;
D, use chain saw machinery to carry out stump the step a sacsaoul plant of selection, after stump completes, use earth to cover to crops for rotation immediately;
E, sacsaoul plant stump region is adopted to conventional fencing control measures, set body trunk in the first tenday period of a month in May after to sacsaoul plant stump and carry out artificial bud picking.
2. method according to claim 1, is characterized in that steps d sacsaoul trunk stubble height is 60cm.
3. method according to claim 1, is characterized in that the artificial bud picking of step e sacsaoul plant adopts happy shape to stay bud mode, and 3-4 bud stayed in every strain.
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Cited By (7)
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|---|---|---|---|---|
| CN103988720A (en) * | 2014-06-12 | 2014-08-20 | 甘肃省林业科学研究院 | Brush stumping method for caragana korshinskii artificial forest |
| CN105104049A (en) * | 2015-03-23 | 2015-12-02 | 宁波市鄞州区天童林场 | Pseudolarix kaempferi seedling naturally breeding method |
| CN107371969A (en) * | 2017-08-18 | 2017-11-24 | 甘肃省治沙研究所 | A kind of degeneration arrow-leaved oleaster woods trunk cutting rejuvenation method |
| CN111699908A (en) * | 2020-07-24 | 2020-09-25 | 甘肃省治沙研究所 | Method for stumping and rooting of haloxylon ammodendron |
| CN111699907A (en) * | 2020-07-24 | 2020-09-25 | 甘肃省治沙研究所 | Haloxylon ammodendron planting method for increasing root system nutrient |
| CN113068556A (en) * | 2021-03-17 | 2021-07-06 | 王梅 | Leaf-free false horsetail seedling auxiliary updating method |
| CN115474500A (en) * | 2022-04-26 | 2022-12-16 | 中国科学院新疆生态与地理研究所 | Artificial haloxylon ammodendron forest rejuvenation method without irrigation degradation of grey desert soil in arid region |
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| CN102771354A (en) * | 2012-07-30 | 2012-11-14 | 新疆林科院造林治沙研究所 | Stump reserving bud afforestation method for cutting poplar industry raw material forest |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988720A (en) * | 2014-06-12 | 2014-08-20 | 甘肃省林业科学研究院 | Brush stumping method for caragana korshinskii artificial forest |
| CN103988720B (en) * | 2014-06-12 | 2016-08-17 | 甘肃省林业科学研究院 | A kind of stump method of Caragana plantation |
| CN105104049A (en) * | 2015-03-23 | 2015-12-02 | 宁波市鄞州区天童林场 | Pseudolarix kaempferi seedling naturally breeding method |
| CN105104049B (en) * | 2015-03-23 | 2017-10-24 | 宁波市鄞州区天童林场 | A kind of naturalization mating system of money loose seedling |
| CN107371969A (en) * | 2017-08-18 | 2017-11-24 | 甘肃省治沙研究所 | A kind of degeneration arrow-leaved oleaster woods trunk cutting rejuvenation method |
| CN111699908A (en) * | 2020-07-24 | 2020-09-25 | 甘肃省治沙研究所 | Method for stumping and rooting of haloxylon ammodendron |
| CN111699907A (en) * | 2020-07-24 | 2020-09-25 | 甘肃省治沙研究所 | Haloxylon ammodendron planting method for increasing root system nutrient |
| CN113068556A (en) * | 2021-03-17 | 2021-07-06 | 王梅 | Leaf-free false horsetail seedling auxiliary updating method |
| CN115474500A (en) * | 2022-04-26 | 2022-12-16 | 中国科学院新疆生态与地理研究所 | Artificial haloxylon ammodendron forest rejuvenation method without irrigation degradation of grey desert soil in arid region |
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