CN101569277B - Technology for planting city protecting forest by adopting cross furrow spot hole method on saline land - Google Patents
Technology for planting city protecting forest by adopting cross furrow spot hole method on saline land Download PDFInfo
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- CN101569277B CN101569277B CN2009100722204A CN200910072220A CN101569277B CN 101569277 B CN101569277 B CN 101569277B CN 2009100722204 A CN2009100722204 A CN 2009100722204A CN 200910072220 A CN200910072220 A CN 200910072220A CN 101569277 B CN101569277 B CN 101569277B
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Abstract
The invention relates to a technology for planting city protecting forest by adopting a cross furrow spot hole method on a saline land. A planting area and a water collecting area are marked out on a heavy saline land according to the terrain of the saline land, and in the planting area, a square planting platform is stacked by using a part of the saline-alkali soil which is dug out of the water collecting area; in the middle of the platform, a square planting hole is dug parallel to the edges of the planting platform, and foraging trenches which are arranged in a cross are dug from the centerof the four edges of the planting hole to the outside; planting holes are dug in the foraging trenches. Artificial biological matrix is allocated by using the saline-alkali soil, a discard germ stickand bark soil. Corn straws, cattle manure and the artificial biological matrix are orderly paved at the bottom of the planting hole and the planting holes, and a target arbor is planted in the planting hole after saline-alkaline lowering agent is irrigated; undershrubs are planted in the planting holes, and a conical draining hillock is piled up by using the artificial biological matrix at the basal part of the target arbor; and the artificial biological matrix is filled in the foraging trenches. Finally, after one layer of loamy soil is paved on the surface of the whole platform (including the draining hillock), herbaceous plant seeds are evenly sown. Normal management and maintenance are carried out regularly until the city protecting forest is formed.
Description
Affiliated technical field:
The original position reparation, the platform shape that the present invention relates to the saline land are put in order the construction of ground, cross ditch planting method, city defence woods.
Background technology:
There are about 3693.3 ten thousand hm of salinization soil area in China at present
2, mainly be distributed in northeast, North China, hinterland, northwest and coastal area to the north of the Changjiang river.The Northeast is mainly soda saline-alkali soil, and the surface evaporation amount is big, the hypsography low-lying impeded drainage is that its water salt accelerated motion arrives the face of land, forms the main cause of face of land accumulation.The heavy salinized zone that has formed, the soil salt content height, the pH value is greater than 8, alkalization is serious, and plant is difficult to growth thereon, generally forms saline-alkali bare land, the saline and alkaline erosion that sheep's hay, speedwell, the alkali thatch group that degenerates accumulated gradually, lose group's function of its stable environment gradually, cause the city dust storm serious, building shelter forest on greenbelt saline land is the important measures that improve urban environment, recover saline-alkali land vegetation.
Summary of the invention:
The objective of the invention is to adopt cross ditch digital acupoint pressure to build city defence woods, saline-alkali soil is improved, form certain ecological benefits by the heavy salinized ground of repairing in position.
In order to achieve the above object, the technical scheme of this patent employing comprises:
A kind of technology that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods, cook up growing area and gathering ground according to the saline land landform in heavy salinized ground, the square plantation platform of part saline-alkali soil stacking that in growing area, digs out with the gathering ground, platform central authorities are parallel to plantation edge of table excavation shape kind plant hole, outwards dig the ditch of looking for food that " cross " arranged from center, kind of plant hole 4 limit, in the ditch of looking for food, dig the plantation vesicle.With saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane matrix.Spread maize straw, cow dung, artificial bio-membrane's matrix successively at kind of plant hole and plantation vesicle bottom, after the salt alkaline agent falls in pouring, the purpose of in kind of plant hole, planting arbor, the plantation undershrub of planting in the vesicle, pile up conical draining hillock at purpose arbor base portion with artificial bio-matrix, fill artificial bio-membrane's matrix in the ditch of looking for food.At last, behind one deck loam of whole table top upper berth, evenly sow herbaceous plant seeds.Regularly administer and maintain normally, until forming city defence woods.
Advantage of the present invention is:
1. the present invention cooks up growing area and gathering ground in heavy salinized ground, promptly is convenient to the modify-water in dry season and irrigates, and utilizes the draining in rainy season again.
2. the present invention adopts the whole ground of platform shape on the basis of deep-groove improved repair saline-land in the past, digs kind of plant hole and " cross " ditch of looking for food on platform.In kind of plant hole and plantation plant in the vesicle purpose species of trees and undershrub, be beneficial to root system of plant and laterally grow, stop salinity to move upward the survival rate height.
3. the invention solves the handling problem of the remaining cow dung in rural area, stalk and obsolete fungus stick, reclamation result is remarkable.
Embodiment:
Below, the present invention will be further detailed with embodiment, but it be not limited to these embodiment any or
Similar example.
On the saline land, adopt cross ditch digital acupoint pressure to build willow-cloves-clover city defence woods
1. cook up growing area and gathering ground in the heavy salinized ground that plan is transformed, the 1/8-1/9 of the heavy salinized ground gross area that the area plan of accounting in gathering ground is transformed builds collecting basin in the gathering ground, and the collecting basin degree of depth is 4-6m.Saline-alkali soil growing area in the stacking length of side more than needed with the gathering ground is the square plantation platform of 2m, platform height 0.20m, and the plantation interstation is apart from being 1m (horizontal vertical platform is apart from equating).
2. plant and plant platform central authorities and be parallel to the plantation edge of table and dig 1 of kind of plant hole, plantation acupoint depth is 0.40m, grow * wide be 0.50m * 0.50m.Outwards dig the ditch of looking for food from center, kind of plant hole 4 limit and extend to the plantation edge of table, the ditch of looking for food that formation " cross " is arranged, distance plantation edge of table 0.30m digs the plantation vesicle in the place in the ditch of looking for food, plantation vesicle length * wide * be 0.30m * 0.30m * 0.30m deeply.
3. saline-alkali soil, waste mushroom stick and bark soil are mixed in 20: 7: 3 ratio, make artificial bio-membrane's matrix (waste mushroom stick will take off bag before mixing, and claps broken with spade).
4. spreading maize straw chip thickness successively bottom kind of plant hole and plantation vesicle is 0.10m, and cow dung thickness is 0.05m, and the artificial modified soil thickness is 0.05m.Add in kind of the plant hole entry be diluted to concentration be 0.5% salt alkaline agent 2L falls, add in the plantation vesicle entry be diluted to concentration be 0.5% salt alkaline agent 1L falls, add loam and cover one deck.
5. cover the truncated position with willow butt debranching, and with chilli oil, to reduce water evaporates.Implant in kind of the plant hole, fill loam, cover, after watering, pile up conical draining hillock at the willow base portion with artificial modified soil.
6. the daphne lilac of fetching is implanted in the plantation vesicle, cover, tread and water with loam.
7. after planting the thick loam of covering 0.05-0.10m on the platform, watering sufficient water, evenly sow alfalfa seed thereon, and cover skim, water to moistening with watering can with loam.Regularly administer and maintain normally, until forming city defence woods.
Example
Willow-daphne lilac-clover city defence woods is built in heavy salinized ground in Zhaodong City, Heilongjiang Province
Dig the gathering ground that the degree of depth is 5m in heavy salinized ground, the saline-alkali soil stacking length of side more than needed with the gathering ground is the square plantation platform of 2m, that platform central authorities dig is long * wide * be the kind plant hole of 0.50m * 0.50m * 0.40m deeply, outwards dig the ditch of looking for food from center, kind of plant hole 4 limit and extend to the plantation edge of table, form the ditch of looking for food that " cross " arranged, distance plantation edge of table 0.25m digs the plantation vesicle in the place in the ditch of looking for food.Spread the thick maize straw of 0.10m, the thick cow dung of 0.05m, the thick artificial bio-membrane's matrix of 0.05m successively at kind of plant hole and plantation vesicle bottom, the salt alkaline agent falls in pouring, adds loam one deck.The willow of planting in kind of plant hole, the daphne lilac of planting in the plantation vesicle covers with loam, tamps with artificial bio-matrix, after watering, piles up conical draining hillock at purpose arbor base portion with artificial bio-matrix, the interior filling of the ditch artificial bio-membrane matrix of looking for food.At last, thickness is the loam of 0.06m on whole table top upper berth, after watering, evenly sows alfalfa seed, and loam covers, and waters to moistening.
Claims (9)
1. method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods, cook up growing area and gathering ground according to the saline land landform in heavy salinized ground, the square plantation platform of part saline-alkali soil stacking that in growing area, digs out with the gathering ground, platform central authorities are parallel to plantation edge of table excavation shape kind plant hole, outwards dig the ditch of looking for food that " cross " arranged from center, kind of plant hole 4 limit, in the ditch of looking for food, dig the plantation vesicle, use saline-alkali soil, waste mushroom stick and bark soil allotment artificial bio-membrane matrix, spread maize straw successively at kind of plant hole and plantation vesicle bottom, cow dung, artificial bio-membrane's matrix, after the salt alkaline agent falls in pouring, the purpose of in kind of plant hole, planting arbor, the plantation undershrub of planting in the vesicle, pile up conical draining hillock at purpose arbor base portion with artificial bio-matrix, fill artificial bio-membrane's matrix in the ditch of looking for food, last, behind one deck loam of whole table top upper berth, evenly sow herbaceous plant seeds, regularly administer and maintain normally, until forming city defence woods.
2. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: cook up growing area and gathering ground in the heavy salinized ground that plan is transformed, the 1/8-1/9 of the heavy salinized ground gross area that the area plan of accounting in gathering ground is transformed, build collecting basin in the gathering ground, the collecting basin degree of depth is 4-6m.
3. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: saline-alkali soil growing area in the stacking length of side more than needed with the gathering ground is the square plantation platform of 2m, platform height 0.20m, plantation interstation distance is 1m.
4. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: be parallel to the plantation edge of table in plantation platform central authorities and dig 1 of kind of plant hole, the plantation acupoint depth is 0.4m, length and width are 0.50m * 0.50m, outwards dig the ditch of looking for food with the center on 4 limits of kind of plant hole and extend to distance plantation edge of table 0.02-0.03m place, furrow width 0.3m, dark 0.20m look for food, form " cross " ditch of looking for food, distance plantation edge of table 0.25m digs the plantation vesicle in the place in the ditch of looking for food, plantation vesicle length * wide * and be 0.30m * 0.30m * 0.30m deeply.
5. a kind of method that adopts cross ditch digital acupoint pressure to build city defence woods on the saline land according to claim 1 is characterized in that: saline-alkali soil, waste mushroom stick and bark soil are mixed in 20: 7: 3 ratio, make artificial bio-membrane's matrix.
6. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: at kind of shop, plant hole bottom maize straw chip thickness is 0.10m, cow dung thickness is 0.05m, artificial bio-membrane's stromal thickness is 0.05m, add entry be diluted to concentration be 0.5% salt alkaline agent 2L falls, add one deck loam and cover.
7. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: plantation centre hole planting purpose arbor, the butt debranching, and cover the truncated position with chilli oil, to reduce water evaporates, implant in kind of the plant hole, cover loam, tamp with artificial bio-matrix, after watering, pile up conical draining hillock at purpose arbor base portion.
8. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: the plantation vesicle is filled out the maize straw chip successively, and thickness is 0.10m; Cow dung thickness is 0.05m; Artificial bio-membrane's stromal thickness is 0.05m, add entry be diluted to concentration be 0.5% salt alkaline agent 1L falls, add one deck loam and cover, undershrub is implanted in the plantation vesicle, cover with loam, tread and water.
9. a kind of method that on the saline land, adopts cross ditch digital acupoint pressure to build city defence woods according to claim 1, it is characterized in that: on the plantation platform, cover the thick loam of 0.05-0.10m, after watering vola water, evenly sow herbaceous plant seeds thereon, and cover skim with loam, water to moistening with watering can, regularly administer and maintain normally, until forming city defence woods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100722204A CN101569277B (en) | 2009-06-09 | 2009-06-09 | Technology for planting city protecting forest by adopting cross furrow spot hole method on saline land |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100722204A CN101569277B (en) | 2009-06-09 | 2009-06-09 | Technology for planting city protecting forest by adopting cross furrow spot hole method on saline land |
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| Publication Number | Publication Date |
|---|---|
| CN101569277A CN101569277A (en) | 2009-11-04 |
| CN101569277B true CN101569277B (en) | 2011-01-26 |
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| CN2009100722204A Expired - Fee Related CN101569277B (en) | 2009-06-09 | 2009-06-09 | Technology for planting city protecting forest by adopting cross furrow spot hole method on saline land |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102318463A (en) * | 2011-08-18 | 2012-01-18 | 徐武文 | High-efficiency feasible desert control method |
| CN103392456B (en) * | 2013-03-20 | 2016-03-02 | 北京林业大学 | A kind of method of afforesting on saline land |
| CN104082031B (en) * | 2014-07-30 | 2016-01-06 | 中国科学院新疆生态与地理研究所 | A kind of arid biogeographic zone heavily salted original soil greening method |
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Granted publication date: 20110126 Termination date: 20120609 |