CN105210777A - A kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method - Google Patents
A kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method Download PDFInfo
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
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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 discloses a kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor to disappear the structure in unrestrained forest belt and construction method, belong to technical field of agricultural cultivation, comprise the following steps: A, artificial ditching, fetch earth and raise ground as pier, B, plantation arbor container seedling, wholely, plantation mangrove forest, D, hands over arbor mangrove forest growing area is mixed for C, machinery, E, ditch cleaning, to foster, promote tree growth and beach alluvial; The present invention makes the arbor species such as horsetail beefwood energy normal growth on non-coastal river mouth Muddy Bottoms Tideland resources wetland suitable for afforestation, and improve shelter forest survival rate, make non-mud wetland suitable for afforestation to be built the unrestrained forest belt that disappears to succeed enforcement, be conducive to the restoration and reconstitution of the non-mud wetland ecosystem suitable for afforestation, being conducive to resisting the major natural disasters such as coastal area typhoon, Hong Chao, will positive effect being played to advancing China's marine economy development & construction.
Description
Technical field
The invention belongs to technical field of agricultural cultivation, relate to the method for afforesting on mud wetland, relate to a kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor specifically and to disappear the structure in unrestrained forest belt and construction method.
Background technology
River mouth refers to that river emptying into the sea is subject to one section of section of tidal action, is the waters between land and ocean, and being also called tidal reach intertidal zone is the area of boundary between high-water mark and subtidal line, usually also referred to as tidal land.According to the rule of tide activity, intertidal zone is divided into again following three districts: (1) high tidal region (upper district): it is positioned at the topmost of intertidal zone, and the upper bound is high water spring line, and lower bound is High Water Neaps line.(2) midtidal region (middle district): it accounts for the major part of intertidal zone, and the upper bound is High Water Neaps line, and lower bound is low water neaps line is area, typical intertidal zone.(3) low tidal region (inferior segment): the upper bound is low water neaps line, and lower bound is spring low-water line.The monthly lunar calendar junior one of China coast river mouth Tideland resources, 15 Immersion times reach 6-8 day, and every day 2 times, depth of water height reaches 0.5-1 rice, and this part land resources is not fully used at present.
Horsetail beefwood (CasuarinaequisetifoliaL) belongs to Casuarinaceae, Casuarina; Aiphyllium, Gao Keda 30 meters; Trunk is logical straight, and diameter reaches 70 centimetres; Strong positive, happiness hot climate, drought-resistant, barren, anti-salt marsh, also humidity, do not resist cold, and rapidly, rudiment power is strong, and root system is deep and broad, and contrario conditional request is not high, as the pioneer tree species of coastal land shelter forest trunk shelterbelt in its growth; But traditional implantation methods, horsetail beefwood can not be made to flood in the leaching of sandbank tide and grow on heavy soil, therefore can not plant as the unrestrained forest belt that disappears at coastal sludge matter Tideland resources wetland, in addition, the pagatpat (Sonneratiaapetala) of torrid areas Tideland resources plantation, (pagatpat is Sonneratiaceae Sonneratia arbor, originate in Bangladesh, a member for Mangrove Communities), easily endure cold because temperature is low, dead, be only limitted to torrid areas cultivation at present, the low temperature environment of subtropical zone can not be adapted to.
Low tidal region beach popularizing planting mangrove forest in intertidal zone, coastal outside at present, but mangrove forest is not utilized substantially with the tidal zone beach that is in high school.South China subtropics is built shelter forest at coastal intertidal zone mud flat at present and is only promoted shrub type, i.e. mangrove forest greening, the greening of arbor type shelter forest is in Subtropic of China Muddy Bottoms Tideland resources or blank, and the ecology of arbor type shelter forest, society and economic benefit are far longer than shrub type shelter forest.There is more than 1.4 hundred million mu of tidal-flat area area in China, if arbor shelter forest trunk shelterbelt is advanced to coastal Tideland resources from land, can produce very large economic benefit and social synthesis's benefit.
The natural calamities such as the typhoon that China takes place frequently every year, sudden and violent tide threaten people life property safety and the sustainable development of socio-economy; Therefore, how build arbor at non-river mouth suitable for afforestation Muddy Bottoms Tideland resources to disappear unrestrained forest belt, for resisting coastal area major natural disasters, conscientiously safeguarding coastal area ecological safety and long-term stability, the restoration and reconstitution of the non-mud wetland ecosystem suitable for afforestation is had great importance.
Summary of the invention
To disappear the technical problem in unrestrained forest belt the present invention is to solve arbor cannot be planted at non-river mouth suitable for afforestation Muddy Bottoms Tideland resources in prior art, there is provided a kind of and make the arbor species such as horsetail beefwood energy normal growth on non-coastal river mouth Muddy Bottoms Tideland resources wetland suitable for afforestation, and improve shelter forest survival rate, the river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor being conducive to resisting coastal area major natural disasters disappears the structure in unrestrained forest belt and construction method.
In order to solve the problems of the technologies described above, the invention provides a kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor and to disappear the structure in unrestrained forest belt and construction method, described structure and construction method comprise the following steps.
A, artificial ditching, fetch earth and raise ground as pier: annual 1-2 month at the non-coastal river mouth Muddy Bottoms Tideland resources wetland elevation suitable for afforestation of offshore 10m-60m or the slightly high high midtidal region excavated by manual work ditch of physical features, fetch earth and make pier, salt reduction subtracts light, and then excavating drain ditch with river bank line or coastline vertical direction, and the earth dug out in drain ditch is used for piling the knoll building ditch both sides.
B, plantation arbor container seedling: in 3-4 month, at 1 year raw non-woven container seedling of knoll center plantation Salt And Alkali Tolerance arbor species.
C, machinery are wholely, plantation mangrove forest: 3-4 month beach elevation or physical features outside Salt And Alkali Tolerance arbor slightly low in low tidal region, with bagger peculiar to vessel machinery whole, buried weeds, begin to rehearse ditch, then May again behind whole ground in low tidal region beach plants mangrove forest, the seeding row spacing of described mangrove forest is 1m-1.5m × 1m-1.5m.
D, hand over arbor mangrove forest growing area is mixed: after Salt And Alkali Tolerance arbor disappears unrestrained forest belt plantation 1-3,3-4 month and river bank line or coastline vertical direction Salt And Alkali Tolerance arbor planted each 1 row mangrove forest in line both sides laterally beach transplant; Press the method for above-mentioned step A and step B at midtidal region mangrove forest growing area, trench digging fetches earth, does to plant Salt And Alkali Tolerance arbor between pier; The seeding row spacing of described Salt And Alkali Tolerance is 4m-4.5m × 4m-4.5m.
E, ditch cleaning, to foster, promote tree growth and beach alluvial: carry out ditch cleaning draining, drain ditch is dug deeply, dig wide, and mix around arbor plant by digging out the earth come, the First Year of afforesting the arbor of Salt And Alkali Tolerance and Second Year, carrying out loosens the soil holds up and educates 2--3 time, and described holding up is educated and comprised weeding, loosen the soil, righting, ditch cleaning, mix soil, after-culture, promotes tree growth.
Above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, in described steps A, first loosen the soil at knoll position ground, cut out table native 5cm-15cm, described knoll specification is: footpath, end 60cm-80cm, highly be 30cm-50cm.
Measure as a further improvement on the present invention, above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, in described steps A, described knoll seeding row spacing is 2-2.5m × 2-2.5m, ditch is spaced apart 2m-2.5m, described ditch is in the center of 2 knolls in both sides, and the width of described ditch is 40cm-60cm, and the degree of depth is 20cm-30cm.
Measure as a further improvement on the present invention, above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, dig a zanjon at interval of 30 meters, described zanjon specification is: the wide 1m-1.5m of being set to, the degree of depth are set to 0.5m-1m.
Above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, in described step B, described Salt And Alkali Tolerance arbor species are based on horsetail beefwood, and not oak, Butia capitata, bamboo willow, sweet-scented oleander are auxiliary one or more combination.
Above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, in described step C, described mangrove forest be the autumn eggplant, Aegiceras corniculatum, Bruguiera conjugata, Avicennia marina, one or more combination in Rhizophora stylosa.
Above-mentioned river mouth a kind of non-suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, in described step D, through 5-15, new beach to be formed, arbor is handed over again to former middle low tidal region mangrove forest growing area is mixed, outside former mangrove forest growing area, beach advances mangrove forest again, and thickening is widened in the unrestrained forest belt that will disappear.
Compared with prior art, beneficial effect of the present invention is:
1, the present invention is fetched earth by trench digging on the spot, is piled up knoll and raise ground, by arbors such as horsetail beefwoods after non-coastal river mouth Muddy Bottoms Tideland resources introduction and acclimatization suitable for afforestation, the resistance such as its Salt And Alkali Tolerance significantly strengthen, break horsetail beefwood and glue dysgonic traditional view on geavy salt alkaline earth at Muddy Bottoms, the arbors such as horsetail beefwood are glued on geavy salt alkaline earth mud wetland in the Muddy Bottoms intertidal zone that salt content reaches more than 0.9% well grow, build arbor suitable for afforestationlyly and forest ecological environment, be conducive to the restoration and reconstitution of the non-mud wetland ecosystem suitable for afforestation.
2, the present invention adopts 1 year raw non-woven container seedling afforestation, has the features such as cost is low, the time is short, and survival rate is high, amount of growth is large, Salt And Alkali Tolerance is strong, is suitable in the large scale application of high salinity Tideland resources wetland; Utilize the characteristics such as the arbor water resistants such as horsetail beefwood are wet, Salt And Alkali Tolerance, making the arbor species such as horsetail beefwood on non-mud wetland suitable for afforestation, build the unrestrained forest belt that disappears and to succeed enforcement, is a kind of effective method of forestation of ecological, environmental protective.
3, the construction of protective coast-forest trunk shelterbelt is advanced to Haihe River, dykes and dams outer mouth Muddy Bottoms Tideland resources wetland from dykes and dams land by the present invention, change Muddy Bottoms intertidal zone, subtropical zone wetland and only have the mangrove forest shrubs such as autumn eggplant and the present situation not having arbor to distribute, the arbors such as horsetail beefwood are advanced to again physical features comparatively intertidal zone, Di Zhongdi district mangrove forest growing area, enrich mud wetland to disappear unrestrained forest belt green tree species, and antifreezing heat insulation effect is played to mangrove forest, be conducive to forming the tall unrestrained forest belt that disappears of filling with the healthy forest structure that combines, has.
4, the present invention builds arbor at non-coastal river mouth suitable for afforestation Muddy Bottoms Tideland resources and to disappear unrestrained forest belt, there is the functions such as good wind wave resistance, counter dam and short silt Gu Tan, making forest belt wetland have more rich two packing spaces, good ecological functions and seashore wetland view, having laid good basis for carrying out wetlands ecological restoration.
5, the present invention advances the protection and developmental utilization of coastal intertidal zone wetland, expands the scope of the arbor shelter forest lands used such as horsetail beefwood; Further enhancing the ability of resisting the natural calamities such as typhoon, Hong Chao, tsunami along sea dykes, and a large amount of shelter forest construction soil can be saved, need for town and country construction, will positive effect be played to advancing China's marine economy development & construction.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Invent the structure and construction method that provide a kind of non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor to disappear unrestrained forest belt, described structure and construction method comprise the following steps.
A, artificial ditching, fetch earth and raise ground as pier: annual 1-2 month at the non-coastal river mouth Muddy Bottoms Tideland resources wetland elevation suitable for afforestation of offshore 10m-60m or the slightly high high midtidal region excavated by manual work ditch of physical features, fetch earth and make pier, salt reduction subtracts light, and then excavating drain ditch with river bank line or coastline vertical direction, and the earth dug out in drain ditch is used for piling the knoll building ditch both sides, can reduce salt content and the subterranean water level of knoll so simultaneously.Because the general water content of Tideland resources is higher, the heavy-duty machineries such as soil property is softer, land grab claw cannot enter and operate, these locations are dried up, and a navigation channel is too far away, bagger gripping arm peculiar to vessel falls short of, and stretches less than these ground, therefore carries out ditching by artificial means and makes pier.
Measure as a further improvement on the present invention, first loosens the soil at knoll position ground, cut out table native 5cm-15cm, described knoll specification is: footpath, end 60cm-80cm, highly be 30cm-50cm, be beneficial to the close contact of knoll ground and soil moved in improve the original like this.
Measure as a further improvement on the present invention, described knoll seeding row spacing is 2-2.5m × 2-2.5m, and ditch is spaced apart 2m-2.5m, and described ditch is in the center of 2 knolls in both sides, and the width of described ditch is 40cm-60cm, and the degree of depth is 20cm-30cm.
Measure as a further improvement on the present invention, digs a zanjon at interval of 30 meters, and described zanjon specification is: the wide 1m-1.5m of being set to, the degree of depth are set to 0.5m-1m; Open soil that zanjon obtains also for the deficiency of supplementary knoll earth, the object of trench digging both in order to fetch earth, again in order to form a ditch vertical with coastline, the specification of ditch depends on the size of knoll, knoll shape builds up steamed bun shape, and bottom is a bit larger tham top, is conducive to solid soil and draining like this.
B, plantation arbor container seedling: in 3-4 month, at 1 year raw non-woven container seedling of knoll center plantation Salt And Alkali Tolerance arbor species.Described Salt And Alkali Tolerance arbor species are based on horsetail beefwood (Casuarinaequisetifolia), and not oak (Quercusvirginiana), Butia capitata (ButiacapitataBecc), bamboo willow (Salicaceae), sweet-scented oleander (Neriumindicum) are auxiliary one or more combination.
C, machinery are wholely, plantation mangrove forest: 3-4 month beach elevation or physical features outside Salt And Alkali Tolerance arbor slightly low in low tidal region, with bagger peculiar to vessel machinery whole, buried weeds, begin to rehearse ditch, then May again behind whole ground in low tidal region beach plants mangrove forest, the seeding row spacing of described mangrove forest is 1m-1.5m × 1m-1.5m.Described mangrove forest be the autumn eggplant, Aegiceras corniculatum, Bruguiera conjugata, Avicennia marina, one or more combination in Rhizophora stylosa.Because of the halophytes such as spartina alterniflora loisel, reed that vitality that beach distributes is extremely strong, for saving artificial weeding expense, reduce cost of forestation, the bagger peculiar to vessel adopting the water surface to enter, carries out digging wholely, by buried for weeds underground.Meanwhile, carry out ditching operation, at interval of 30 meters dig one with coastline, zanjon that river bank line is vertical, trench digging specification: wide 1 meter to 1.5 meters, dark 0.5 meter to 1 meter, regularly carries out ditch cleaning draining later.The salt reduction being conducive to the arbor forest lands such as top horsetail beefwood like this subtracts light and expansion that is natural wetland area, and the method is suitable for dried up nearer Mangroves ground wholely, carefully and neatly reduces expense 50% than people.
D, hand over arbor mangrove forest growing area is mixed: after Salt And Alkali Tolerance arbor disappears unrestrained forest belt plantation 1-3,3-4 month and river bank line or coastline vertical direction Salt And Alkali Tolerance arbor planted each 1 row mangrove forest in line both sides laterally beach transplant; Press the method for above-mentioned step A and step B at midtidal region mangrove forest growing area, trench digging fetches earth, does to plant Salt And Alkali Tolerance arbor between pier; The seeding row spacing of described Salt And Alkali Tolerance is 4m-4.5m × 4m-4.5m; Antifreeze effect can be played to mangrove forest like this, and form the tall unrestrained forest belt that disappears of filling with the healthy forest structure combined.
Measure as a further improvement on the present invention, again through 5-15, new beach to be formed, arbor is handed over again to former middle low tidal region mangrove forest growing area is mixed, outside former mangrove forest growing area, beach advances mangrove forest again, thickening is widened in the unrestrained forest belt that will disappear, and improves the extraordinary serious natural calamities abilities such as defence storm tide.
E, ditch cleaning, foster, promote tree growth and beach alluvial: carry out ditch cleaning draining, drain ditch is dug deeply, dig wide, and mix around arbor plant by digging out the earth come, the First Year of afforesting the arbor of Salt And Alkali Tolerance and Second Year, carrying out loosens the soil holds up and educates 2--3 time, described hold up educate comprise weeding, loosen the soil, righting, ditch cleaning, mix soil, after-culture, promote tree growth, because trench digging has good short silt solid beach effect, lower to being in elevation, higher and the dysgonic arbor of subterranean water level, emphasis is strengthened ditch cleaning draining and regularly to be dug in drain ditch deeply at ordinary times, dig wide, and mix around arbor plant by digging out the earth come, to change anoxic conditions, promote tree growth and beach alluvial.During large tidewater, (lunar calendar monthly the junior one to the forth day of a lunar month and ten five to ten eight) is tilted by tidewater punching as found or the plant of lodging, holds up straight or after-culture in time.Especially must check in time and foster management in 1-3 days after storm tide.
Implement one:
In February, coastwise line length 300 meters, the scope of wide 50 meters, the high midtidal region excavated by manual work ditch of the non-coastal river mouth Muddy Bottoms Tideland resources wetland elevation suitable for afforestation of 20 meters, bank off sea, fetch earth and make pier, and then excavating drain ditch with river bank line or coastline vertical direction, and the earth dug out in drain ditch is used for piling the knoll building ditch both sides, first loosen the soil at knoll position ground, cut out the native 10cm of table, knoll shape builds up steamed bun shape, knoll specification is: footpath, end 60cm, be highly 30cm, raw horsetail beefwood non-woven fabric container seedling 3800 strain in 1 year is planted at knoll center, height of seedling 40-70cm, knoll seeding row spacing is 2m × 2m, ditch is spaced apart 2m, the width of ditch is 40cm, the degree of depth is 20cm.April low tidal region in beach elevation outside Salt And Alkali Tolerance arbor, with bagger machinery peculiar to vessel whole, buried weeds, begin to rehearse ditch, May behind whole ground in low tidal region beach plants autumn eggplant, seeding row spacing is 1mm × 1m.Meanwhile, carry out ditching operation, dig a zanjon vertical with coastline at interval of 30 meters, trench digging specification: wide 1 meter, dark 0.5 meter, regularly carry out ditch cleaning draining later, survival rate 96% then, after 3 years, survival rate [of plantation reaches 91%.
Implement two:
In February, coastwise line length 4000 meters is chosen in intertidal zone, district of senior middle school, the scope of wide 80 meters, offshore 30 meters of artificial ditchings, fetch earth and make pier, and then excavating drain ditch with river bank line or coastline vertical direction, and the earth dug out in drain ditch is used for piling the knoll building ditch both sides, first loosen the soil at knoll position ground, cut out the native 15cm of table, knoll shape builds up steamed bun shape, knoll specification is: footpath, end 70cm, be highly 40cm, plant raw horsetail beefwood non-woven fabric container seedling 30000 strain in 1 year, height of seedling 40-70cm, seeding row spacing 2.2m × 2.2m, the width of ditch is 50cm, the degree of depth is 30cm, carry out ditch cleaning, foster, promote tree growth and beach alluvial: survival rate 93% then, after 3 years, survival rate [of plantation reaches 89%.After 5 years, form new beach, hand over arbor to former middle low tidal region mangrove forest growing area is mixed, the extraordinary serious natural calamities abilities such as beach advances mangrove forest again outside former mangrove forest growing area, and thickening is widened in the unrestrained forest belt that will disappear, defence storm tide are stronger.
Above embodiment of the present invention is explained in detail; but the present invention is not limited to above-mentioned embodiment; to those skilled in the art, can also do some modification and improvement under the premise of not departing from the present invention, these also should be considered as belonging to protection scope of the present invention.
Claims (7)
1. non-river mouth suitable for afforestation Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and a construction method, and described structure and construction method comprise the following steps:
A, artificial ditching, fetch earth and raise ground as pier: annual 1-2 month at the non-coastal river mouth Muddy Bottoms Tideland resources wetland elevation suitable for afforestation of offshore 10m-60m or the slightly high high midtidal region excavated by manual work ditch of physical features, fetch earth and make pier, salt reduction subtracts light, and then excavating drain ditch with river bank line or coastline vertical direction, and the earth dug out in drain ditch is used for piling the knoll building ditch both sides;
B, plantation arbor container seedling: in 3-4 month, at 1 year raw non-woven container seedling of knoll center plantation Salt And Alkali Tolerance arbor species;
C, machinery are wholely, plantation mangrove forest: 3-4 month beach elevation or physical features outside Salt And Alkali Tolerance arbor slightly low in low tidal region, with bagger peculiar to vessel machinery whole, buried weeds, begin to rehearse ditch, then May again behind whole ground in low tidal region beach plants mangrove forest, the seeding row spacing of described mangrove forest is 1m-1.5m × 1m-1.5m;
D, hand over arbor mangrove forest growing area is mixed: after Salt And Alkali Tolerance arbor disappears unrestrained forest belt plantation 1-3,3-4 month and river bank line or coastline vertical direction Salt And Alkali Tolerance arbor planted each 1 row mangrove forest in line both sides laterally beach transplant; Press the method for above-mentioned step A and step B at midtidal region mangrove forest growing area, trench digging fetches earth, does to plant Salt And Alkali Tolerance arbor between pier; The seeding row spacing of described Salt And Alkali Tolerance is 4m-4.5m × 4m-4.5m;
E, ditch cleaning, to foster, promote tree growth and beach alluvial: carry out ditch cleaning draining, drain ditch is dug deeply, dig wide, and mix around arbor plant by digging out the earth come, the First Year of afforesting the arbor of Salt And Alkali Tolerance and Second Year, carrying out loosens the soil holds up and educates 2--3 time, and described holding up is educated and comprised weeding, loosen the soil, righting, ditch cleaning, mix soil, after-culture, promotes tree growth.
2. a kind of non-river mouth suitable for afforestation according to claim 1 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: in described steps A, first loosen the soil at knoll position ground, cut out table native 5cm-15cm, described knoll specification is: footpath, end 60cm-80cm, highly be 30cm-50cm.
3. a kind of non-river mouth suitable for afforestation according to claim 1 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: in described steps A, described knoll seeding row spacing is 2-2.5m × 2-2.5m, ditch is spaced apart 2m-2.5m, described ditch is in the center of 2 knolls in both sides, the width of described ditch is 40cm-60cm, and the degree of depth is 20cm-30cm.
4. a kind of non-river mouth suitable for afforestation according to claim 3 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: dig a zanjon at interval of 30 meters, described zanjon specification is: the wide 1m-1.5m of being set to, the degree of depth are set to 0.5m-1m.
5. a kind of non-river mouth suitable for afforestation according to claim 1 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: in described step B, described Salt And Alkali Tolerance arbor species are based on horsetail beefwood, and not oak, Butia capitata, bamboo willow, sweet-scented oleander are auxiliary one or more combination.
6. a kind of non-river mouth suitable for afforestation according to claim 1 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: in described step C, described mangrove forest be the autumn eggplant, Aegiceras corniculatum, Bruguiera conjugata, Avicennia marina, one or more combination in Rhizophora stylosa.
7. a kind of non-river mouth suitable for afforestation according to claim 1 Muddy Bottoms Tideland resources arbor disappears the structure in unrestrained forest belt and construction method, it is characterized in that: in described step D, through 5-15, new beach to be formed, arbor is handed over again to former middle low tidal region mangrove forest growing area is mixed, outside former mangrove forest growing area, beach advances mangrove forest again, and thickening is widened in the unrestrained forest belt that will disappear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510697684.XA CN105210777B (en) | 2015-10-26 | 2015-10-26 | A kind of non-Muddy Bottoms Tideland resources arbor in river mouth suitable for afforestation disappear unrestrained forest belt structure and build method |
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| CN106612700A (en) * | 2016-12-27 | 2017-05-10 | 中国科学院寒区旱区环境与工程研究所 | Comprehensive sand beach protection system and ecological sand beach restoration method |
| CN107810823A (en) * | 2017-11-13 | 2018-03-20 | 广西红树林研究中心 | The method that mangrove ground suitable for afforestation is formed on grit beach |
| CN108271600A (en) * | 2018-01-02 | 2018-07-13 | 广东美景园林建设有限公司 | A method of planting mangrove in sea wall concrete wave eliminating block |
| CN109588200A (en) * | 2018-12-28 | 2019-04-09 | 广州市景泽环境治理有限公司 | A kind of amphibious plant sloping bank ecological restoring method in intertidal zone |
| CN109618793A (en) * | 2018-12-28 | 2019-04-16 | 广州市景泽环境治理有限公司 | A method of in strand, tidal zone constructs the ecosystem |
| CN110679227A (en) * | 2019-11-01 | 2020-01-14 | 中交上海航道勘察设计研究院有限公司 | Muddy coast wetland and recovery method thereof |
| CN110710412A (en) * | 2019-10-25 | 2020-01-21 | 岭南生态文旅股份有限公司 | Method for preventing typhoon of mangrove forest constructed wetland |
| CN111052974A (en) * | 2019-12-20 | 2020-04-24 | 广州普邦园林股份有限公司 | Method for building reef shoal near-natural mangrove forest |
| CN114451205A (en) * | 2022-01-14 | 2022-05-10 | 北京正和恒基滨水生态环境治理股份有限公司 | Coastal intertidal zone ecological restoration system and construction method thereof |
| CN116204836A (en) * | 2023-05-05 | 2023-06-02 | 珠江水利委员会珠江水利科学研究院 | Method for screening suitable forest areas of mangrove forest on estuary beach |
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| CN107810823A (en) * | 2017-11-13 | 2018-03-20 | 广西红树林研究中心 | The method that mangrove ground suitable for afforestation is formed on grit beach |
| CN107810823B (en) * | 2017-11-13 | 2021-01-12 | 广西红树林研究中心 | Method for forming mangrove forest suitable land on gravel beach |
| CN108271600A (en) * | 2018-01-02 | 2018-07-13 | 广东美景园林建设有限公司 | A method of planting mangrove in sea wall concrete wave eliminating block |
| CN109588200A (en) * | 2018-12-28 | 2019-04-09 | 广州市景泽环境治理有限公司 | A kind of amphibious plant sloping bank ecological restoring method in intertidal zone |
| CN109618793A (en) * | 2018-12-28 | 2019-04-16 | 广州市景泽环境治理有限公司 | A method of in strand, tidal zone constructs the ecosystem |
| CN110710412A (en) * | 2019-10-25 | 2020-01-21 | 岭南生态文旅股份有限公司 | Method for preventing typhoon of mangrove forest constructed wetland |
| CN110679227A (en) * | 2019-11-01 | 2020-01-14 | 中交上海航道勘察设计研究院有限公司 | Muddy coast wetland and recovery method thereof |
| CN110679227B (en) * | 2019-11-01 | 2022-08-02 | 中交上海航道勘察设计研究院有限公司 | Muddy coast wetland and recovery method thereof |
| CN111052974A (en) * | 2019-12-20 | 2020-04-24 | 广州普邦园林股份有限公司 | Method for building reef shoal near-natural mangrove forest |
| CN111052974B (en) * | 2019-12-20 | 2022-04-15 | 广州普邦园林股份有限公司 | Method for building reef shoal near-natural mangrove forest |
| CN114451205A (en) * | 2022-01-14 | 2022-05-10 | 北京正和恒基滨水生态环境治理股份有限公司 | Coastal intertidal zone ecological restoration system and construction method thereof |
| CN116204836A (en) * | 2023-05-05 | 2023-06-02 | 珠江水利委员会珠江水利科学研究院 | Method for screening suitable forest areas of mangrove forest on estuary beach |
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