CN1180677C - Film-bag tree planting method in sand-land - Google Patents
Film-bag tree planting method in sand-land Download PDFInfo
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- CN1180677C CN1180677C CNB021448051A CN02144805A CN1180677C CN 1180677 C CN1180677 C CN 1180677C CN B021448051 A CNB021448051 A CN B021448051A CN 02144805 A CN02144805 A CN 02144805A CN 1180677 C CN1180677 C CN 1180677C
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Abstract
The present invention relates to a film-bag tree planting method in a sand land. Turfy soil is gouged, and is pulverized after the turfy soil is dried for one year. Then, the turfy soil is made into turfy soil powder which is a seedling culture medium; A tree well is dug in a sand land before trees are planted. The tree well has the specifications that the length is 40cm, the width is 40cm, and the depth is 50cm; 3000g of seedling culture media are loaded in a plastic food bag, and then, 1200g of water is added into the seedling culture media. The water and the seedling culture media are slightly swung to lead water to penetrate into the seedling culture media, and a film bag is made; the film bag and a temporary planting seedling are transported to a tree planting field in the sand land, and seedlings which are grown for less than three years are adopted. Then, seedling roots are planted into the seedling culture media in the film bag, and a mouth of the plastic food bag is tightly tied; A seeding corresponds to a pre-selection tree well, and the seedlings, the roots of which are planted into the film bag are planted into a tree well which is dug in advance. Then, soil is filled back, and the soil is tightly trodden according to two layers. After treading, an annular ditch which is 10cm lower than the ground surface is formed on the periphery of a tump, which is convenient for containing and remaining rain water. The present invention is an effective method of tree planting, afforestation, fixing soil, preventing sand and improving ecological environment. In addition, the present invention has good economic benefit and obvious social benefit.
Description
(1) technical field
The present invention relates to a kind of nonirrigated farmland tree-planting method, particularly relate to a kind of tree planting new method of sand ground.
(2) background technology
Serious water and soil loss is caused because vegetation is suffered brokenly ring in some areas of China, and desertification of land is more and more fiery, has seriously influenced ecotope, has reduced these regional people's quality of life.More serious as Liaoning Province's desertification of land problem: 1,313 ten thousand mu of the existing sandy lands of the whole province, account for 6% of the gross area, relate to 9 cities, 18 counties (city, district), 197 small towns.The harm that desertification of land brings for ecotope and people's lives is well-known, has caused individual governments at all levels and knowledgeable people's great attention.
The key that brings desertification on is afforestation, restore vegetation.In the last few years, our province dust storm area planted trees and still followed traditional method, and its technical essential and program comprise:
1, dig tree well, specification is 40 * 40 * 40cm.
2, nursery stock is transported to the tree planting scene and heels in.
When 3, planting trees, the nursery stock of tree root band soil (or mud) is implanted tree well, backfill soil is treaded, and waters.
4, with good conditionsi, water 1-2 time to sapling aperiodically according to soil moisture content, to improve plant percent.
5, strengthen managing and protecting, improve the nursery stock storage rate.
Because afforestation technology does not have new breakthrough, the afforestation though the considerable manpower financial capacity of annual input of local governments at all levels organizes the planting of trees, survival rate and storage rate are all very low, are no more than 50% usually, get half the result with twice the effort often, and afforestation loses woods.
In order to solve the desertification of land problem, Liaoning Province Science and Technology Department organizes relevant R﹠D institution to carry out the brainstorm project of " research of Northwest Liaoning desertification soil process for comprehensively treating " from calendar year 2001.The Liaoning Prov. Water Conservancy and Hydroelectric Scientific Research Inst is as the project participant, be 4400 mu sand ground last year at A Er small towns, Zhangwu County area of selection, carried out the experiment work of dust storm area resisting drought saving water afforestation technology, inquire into mobile, semi-mobile dune regularity of occurrence and development, study new resisting drought saving water afforestation technology, to improve the survival rate of sand ground afforestation, for the quick restore vegetation in dust storm area provides technical support." the sand ground film bag method of planting " is exactly to develop under this background.
(3) summary of the invention
The technical problem to be solved in the present invention, provide that a kind of water-saving performance is good, fertilizer efficiency performance height, easy to operate, be applicable to sand ground or nonirrigated farmland afforestation film pocket planting tree method.
The researcher carries out the research of a series of tree planting new method under the arduous environment of sand ground, find by the test of willow water consumption in spring Changing Pattern, in the Northwest Liaoning semiarid zone, spring, dust storm was big, topsoil moisture content transpiration rate is fast, do not satisfy the needs that seedling growth is grown far away, as can not in time pouring water, nursery stock will soon be withered.In addition, sand ground leaks Lou fertile serious, soil depletion, and the nutrient undersupply also is the low major reason of plant percent.Through a large amount of tree planting tests, invented the sand ground film bag method of planting.
The technical scheme that adopts is:
1, sapling medium preparation.
The sapling medium adopts the turfy soil powder.
Turfy soil is a kind of black earth, is rich in humus, and water-holding capacity is higher, less than one meter depths a large amount of turfy soils is arranged under the local face of land.Through pulverizing after the airing in a year, be the turfy soil powder after turfy soil dug out.
2, dig tree well.
Will on the ground tree well be dug at sandy soil before planting trees, the tree well specification is long 30-60cm, wide 30-60cm, dark 40-80cm.
3, in food-packaging bag, the 2000-4000g sapling medium of packing into adds 800-1600g water again, shakes gently, and water is infiltrated in the sapling medium, makes the film bag.
4, film bag and the sapling heeled in are transported to sand ground and planted trees on-the-spotly, sapling is adopted the poplar seedlings below lifes in 3 years, and the sapling root is imbedded in the sapling medium in the film bag, fastens the plastic-food sack.
5, one tree seedling tree well that a preliminary election is dug places the sapling in the film bag to implant in the planting pit that digs in advance root, and backfill soil is divided two-layer treading.
6, tread the back and train out mount below the 20cm, form on every side and be lower than the following annular ditch of ground 10cm, stay rainwater so that contain at the sapling root.
7, strengthen managing and protecting.Adopt this method can not water in back 50 days in tree planting.Interim when rainy season, at the sapling root film bag is disclosed a plurality of holes with drill rod, be beneficial to tree root and grow.
The sand ground film bag method of planting of the present invention is not only applicable to willow, also is applicable to many seeds such as pinus sylvestris var. mongolica, Chinese pine.
" the sand ground film bag method of planting " is the successful tree-planting method of groping out in bringing desertification on practice of a cover.This method operates simple and easy to do, is easy to grasp.The technology of most critical is to utilize the very high turfy soil of plastic sack splendid attire water content, and sapling is rooted in wherein.If there is not turfy soil, also can with other nutrient soil with high.The method investment is little, and turfy soil can material-taking on-site, compares with conventional tree-planting method, and the only more money of buying plastic sack has also saved the money that waters to sapling for 1-2 time, and the masses are easy to acceptance.
The economic benefit that " the sand ground film bag method of planting " created is significant.Adopt this method generally can improve 20% than general conventional afforestation plant percent.With the A Er small towns is example, and this year, researcher and the personnel that bear secret responsibility adopted 300,000 strains of planting trees altogether of the film bag method of planting under the situation of technical know-how, survival rate is 88%, as tree-planting method survival rate routinely is 66%, improves 22 percentage points, promptly is equivalent to 6.6 ten thousand strains of planting trees more.It is worth mentioning that more " the sand ground film bag method of planting " not only suitable sand ground also is suitable for other histie area.
The sand ground film bag method of planting of the present invention has following advantage:
1, it is effective to economize on water, preserve soil moisture.Owing to the very high turfy soil of water content is housed in the film bag, its moisture content and nutrient can satisfy the needs of growth in the nursery stock 50 days;
2, film bag self is airtight, and the function of preserve moisture and fertility is preferably arranged, and remove the loss of liquid manure from, and liquid manure can be absorbed by sapling effectively.Simultaneously, guarantee that also seedling root exempts from the freeze injury in early spring.
3, plant trees the hole than the dark 10cm of conventional method, add upper epidermis and train high 20cm, moisture content nutrient enrichment space is big, and ground temperature promotes very fast, helps the growth of seedling root.Simultaneously, belt groove is left on the face of land, is convenient to contain stay rainwater, replenishes the moisture content that root system needs, and promotes the growth of lateral root.
The effective ways that the sand ground film bag method of planting of the present invention is afforestation, consolidate native sand prevention, improve the ecological environment as district of the same type applies in the whole nation, have good economic benefit and remarkable social benefit.
(4) description of drawings
Fig. 1 is a kind of enforcement schematic diagram that adopts the sand ground film bag method of planting to plant trees.
(5) embodiment
The sand ground film bag method of planting comprises:
1, planting trees the previous year, selecting the stock ground of turfy soil, turfy soil is being dug out pulverizing, be the sapling medium.
2, dig out tree well 1 before the tree planting, the tree well specification is long 40cm, wide 40cm, dark 50cm.
3, in specification is 5 kilograms food-packaging bag 4, every packed 3000g turfy soil powder, and add 1200g water 7, and shake gently, water is infiltrated in the turfy soil powder 3.
4, film bag and 2 years growing poplar seedlings heeling in are transported to planted trees on-the-spotly, and the root of sapling 2 imbedded in the turfy soil powder 3 in the film bag, fasten the sack of food-packaging bag 4.
5, poplar seedlings 2 is put into tree well 1 together with the film bag, backfill soil is divided two-layer treading.
6, tread the mount 5 of afterwards training out high 20cm, form the annular ditch 6 that is lower than ground 10cm on every side, stay rainwater in order to containing at the sapling root.
7, strengthen managing and protecting.Plant trees and not water in back 50 days.Interim when rainy season, prick 8-10 hole with the drill rod of diameter 10mm deeply at the sapling root, the film bag is broken, be beneficial to the sapling root development.
Claims (4)
1, the sand ground film bag method of planting, its feature comprises:
A, sapling medium preparation are that turfy soil is dug out through pulverizing after the airing in 1 year, make the turfy soil powder, are the sapling medium;
B, dig tree well, will on the ground tree well be dug at sandy soil before planting trees, the tree well specification is long 30-60cm, wide 30-60cm, 40-80cm deeply;
C, in food-packaging bag, the 2000-4000g sapling medium of packing into adds 800-1600g water again, shakes gently, and water is infiltrated in the sapling medium, makes the film bag;
D, film bag and the sapling heeled in are transported to sand ground plant trees on-the-spotly, sapling is adopted the sapling below lifes in 3 years, and the sapling root is imbedded in the sapling medium in the film bag, fastens the plastic-food sack;
The tree well that E, one tree seedling dig a preliminary election places the sapling in the film bag to implant in the planting pit that digs in advance root, and backfill soil is divided two-layer treading;
F, tread the back and train out mount below the 20cm, form the annular ditch that is lower than ground 10cm on every side, stay rainwater so that contain at the sapling root.
2, the sand ground film bag method of planting according to claim 1 is characterized in that in rainy season temporarily, at the sapling root film bag is disclosed a plurality of holes with drill rod, is beneficial to the tree root growth.
3, the sand ground film bag method of planting according to claim 1 is characterized in that described sapling is a poplar seedlings, pinus sylvestris var. mongolica, Chinese pine.
4, the sand ground film bag method of planting according to claim 1 and 2 is characterized in that described tree well specification is long 40cm, wide 40cm, dark 50cm, pack in the food plastic bag 3000g turfy soil powder and 1200g water; The described mount height of training out at the sapling root is 20cm, forms the annular ditch that is lower than ground 10cm on every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021448051A CN1180677C (en) | 2002-11-12 | 2002-11-12 | Film-bag tree planting method in sand-land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021448051A CN1180677C (en) | 2002-11-12 | 2002-11-12 | Film-bag tree planting method in sand-land |
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| Publication Number | Publication Date |
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| CN1404715A CN1404715A (en) | 2003-03-26 |
| CN1180677C true CN1180677C (en) | 2004-12-22 |
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| CNB021448051A Expired - Fee Related CN1180677C (en) | 2002-11-12 | 2002-11-12 | Film-bag tree planting method in sand-land |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1883253B (en) * | 2005-06-23 | 2010-09-15 | 新疆农业大学 | Irrigation-free afforestation technology of haloxylon ammodendron |
| CN107567915A (en) * | 2017-09-05 | 2018-01-12 | 邢台时雨绿化工程有限公司 | A kind of method to be afforested a mountain in hills famine |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102499012B (en) * | 2011-11-17 | 2013-03-13 | 四川大学 | Planting technique for roadside trees |
| CN102487779A (en) * | 2011-12-23 | 2012-06-13 | 曹世雄 | Leakage-resisting draught-resisting afforestation method |
| CN104335880A (en) * | 2013-08-02 | 2015-02-11 | 张福工 | Integrated infiltrating irrigation cultivating method |
| CN103430810A (en) * | 2013-09-06 | 2013-12-11 | 周志成 | Method for planting trees in desert |
| TW201515567A (en) * | 2013-10-30 | 2015-05-01 | Yong-He Liu | Method for guiding plant root to extend downwardly and extensively and capable of preventing wind and rain |
| CN113197004B (en) * | 2021-04-09 | 2024-02-02 | 山西省农业科学院经济作物研究所 | Planting method and device for ecological economic forest under irrigation-free condition |
| CN115500198A (en) * | 2021-06-22 | 2022-12-23 | 八百长春生技有限公司 | Planting method of cinnamomum kanehirae |
-
2002
- 2002-11-12 CN CNB021448051A patent/CN1180677C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1883253B (en) * | 2005-06-23 | 2010-09-15 | 新疆农业大学 | Irrigation-free afforestation technology of haloxylon ammodendron |
| CN107567915A (en) * | 2017-09-05 | 2018-01-12 | 邢台时雨绿化工程有限公司 | A kind of method to be afforested a mountain in hills famine |
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| CN1404715A (en) | 2003-03-26 |
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Granted publication date: 20041222 Termination date: 20111112 |