Summary of the invention
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of easy and simple to handle, transplanting big tree method of saving manpower, water resource, the method does not need to build sunshade net and spraying facility is installed to the large tree of every strain, can greatly reduce production cost, can improve trees surviving rate, meet the demand of Urban Greening simultaneously.
The object of the present invention is achieved like this:
Summer transplanting big tree method, in strict accordance with " urban landscaping engineering construction and acceptance specification " operation basis on, also comprise following technical measures:
(1) before the cultivation, the tree body is fresh-keeping: large sapling wood, behind scene, at first will be set body and spray once sufficient water, then spray the rising agent of the inhibition that is diluted to 100 times; In the situation that keep tree-like not being destroyed, suitably remove overstocked branch, sick branch, tree-like of upset and not yet lignified spray, shortly cut long shoot; When the wound of pruning is more than or equal to 2 centimetres, smear 369 board plant wound heeling cream, then cover the sunshade net wait and plant;
(2) plant rear tree disk cover film earthing: according to the size of nursery stock, dig cave, to set body while planting trees and raise 10-15 ㎝, then reclaimed soil is to a half, fill with the root-growing agent that is diluted to 150 times round native ball surrounding, continue reclaimed soil, and train into the disk slightly larger than plant pit, after watering sufficient normal root water after 7 hours, take the circumstances into consideration to water normal root water 2-3 time according to the dry wet situation of native ball in 8 days.At the commercially available plastic film of tree dish upper cover, and prick several apertures so that root system respiration, cover afterwards the soil layer of 10 cm thicks on plastic film, its objective is and prevent summer high temperature burn tree root.
(3) sooner or later tree crown spraying: planting of plants then summer in the situation that watered rhizosphere water, need early 9 in the past and after 4 of evenings with sprinkling truck to the tree crown spray water, until set body, drip.Its objective is the pressure of alleviating the root system moisturizing, meet the demand of blade to moisture.Enter autumn and winter and carry out root system according to trees soil drought situation and water.
With existing summer the transplanting big tree method compare, the present invention has following advantage: the one, the large tree tree dish of transplanting has water retention owing to having covered plastic film, does not need often to carry out rhizosphere and waters, and has saved water resource, human cost and energy resource consumption; The 2nd, water the water yield owing to having reduced, tree dish soil has been played to protective effect, can keep loosing soil and do not run off; The 3rd, during torrential rain, can not cause too much rainwater to flow in plant pit and cause the root system accumulated water under summer, affect root growth, even cause the root system accumulated water to rot and trees death; The 4th, after planting, do not need build sunshade net and spraying facility is installed to the large tree of every strain, can greatly reduce production cost; The 5th, method provided by the invention can make to set greatly survival rate and reach 95%~100%, has obtained the afforestation effect of highly significant, has avoided the waste of large tree resource.
Embodiment
The impact of embodiment 1 distinct methods on the camphor tree transplant survival in summer of growing up
If experimental group and control group, every group of 60 strains, transplanted mid-June, and control group is conventional transplanting method, and experimental group adopts this method (table 1).
The experimental group nursery stock is behind scene, to set once sufficient water of spray body, the state's light board that then sprays 100 times suppresses rising agent, in the situation that keep tree-like not being destroyed, suitably remove the tree-like branch of overstocked branch, sick branch, upset, not yet lignified spray, shortly cut long shoot.When the wound of pruning is more than or equal to 2 centimetres, smear (369 board) plant wound heeling cream.Then cover sunshade net and wait for plant (removing sunshade net after planting).Dig cave according to the size of tree, will set body while planting trees and raise 10-15 centimetre, then reclaimed soil.Be backfilled to a half, round native ball surrounding, fill with 150 times of root-growing agents (369 board), continue reclaimed soil, and train into the disk slightly larger than plant pit, water sufficient normal root water after 7 hours, in 8 days, according to the dry wet situation of native ball, take the circumstances into consideration to water normal root water 2-3 time.Plastic film is covered on the tree dish, and prick several apertures so that root system respiration, the soil layer of covering 10 cm thicks on plastic film afterwards.Planting of plants then summer in the situation that watered rhizosphere water, then every day early (before 9) evening (after 4) with sprinkling truck to the tree crown spray water, until drip.Enter autumn and winter and carry out root system according to trees soil drought situation and water.
The control group nursery stock, behind scene, in the situation that do not destroy tree-likely, is suitably pruned nursery stock, then by standard, plants, and has watered normal root water, and fixed support is set, and builds sunshade net.In maintenance afterwards, do the rhizosphere water management of trees well, enter autumn and winter and carry out root system according to trees soil drought situation and water.
Result of the test: experimental group is transplanted the adult camphor tree of 60 strains, all survives, and survival rate reaches 100%.Control group is transplanted the adult camphor tree of 60 strains, survives 43 strains, and survival rate is 71.7%.
The impact of table 1 distinct methods on the camphor tree transplant survival in summer of growing up
Group
|
Time
|
Large tree specification
|
Transplant number
|
Survive number
|
Survival rate (%)
|
Experimental group |
In mid-June, 2010 |
40 centimetres of the diameters of a cross-section of a tree trunk 1.3 meters above the ground |
60 strains |
60 strains |
100 |
Control group |
In mid-June, 2010 |
40 centimetres of the diameters of a cross-section of a tree trunk 1.3 meters above the ground |
60 strains |
43 strains |
71.7 |
The impact of embodiment 2 distinct methods on the sweet osmanthus transplant survival in summer of growing up
If experimental group and control group, every group of 30 strains, transplanted mid-June, and control group is conventional transplanting method, and experimental group adopts this method (table 2).
Experimental group sweet osmanthus nursery stock is behind scene, to set once sufficient water of spray body, the state's light board that then sprays 100 times suppresses rising agent, in the situation that keep tree-like not being destroyed, suitably remove the tree-like branch of overstocked branch, sick branch, upset, not yet lignified spray, shortly cut long shoot.When the wound of pruning is more than or equal to 2 centimetres, smear (369 board) plant wound heeling cream.Then cover sunshade net and wait for plant (removing sunshade net after planting).Dig cave according to the size of tree, will set body while planting trees and raise 10-15 centimetre, then reclaimed soil.Be backfilled to a half, round native ball surrounding, fill with 150 times of root-growing agents (369 board), continue reclaimed soil, and train into the disk slightly larger than plant pit, water sufficient normal root water after 7 hours.Take the circumstances into consideration to water normal root water 2-3 time according to the dry wet situation of native ball in 8 days.Fixed support is set, then plastic film is covered on the tree dish, and prick several apertures so that root system respiration, the soil layer of covering 10 cm thicks on plastic film afterwards.Planting of plants then summer in the situation that watered rhizosphere water, need be (9 before) late (after 4) early with sprinkling truck to the tree crown spray water, enter autumn and winter and carry out root system according to trees soil drought situation and water.
The control group nursery stock, behind scene, in the situation that do not destroy tree-likely, is suitably pruned nursery stock, then by standard, plants, and has watered normal root water, and fixed support is set, and builds sunshade net.In maintenance afterwards, do the rhizosphere water management of trees well, enter autumn and winter and carry out root system according to trees soil drought situation and water.
Result of the test: experimental group is transplanted the adult osmanthus fragrans of 30 strains, survives 29 strains, and survival rate reaches 96.6%.Control group is transplanted the adult camphor tree of 30 strains, survives 20 strains, and survival rate is 67.7%.
The impact of table 2 distinct methods on the sweet osmanthus transplant survival in summer of growing up
Group
|
Time
|
Large tree specification
|
Transplant number
|
Survive number
|
Survival rate (%)
|
Experimental group |
In mid-July, 2010 |
3.5 meters of height, hat 3.5 meters |
30 strains |
29 strains |
96.6 |
Control group |
In mid-July, 2010 |
3.5 meters of height, hat 3.5 meters |
30 strains |
20 strains |
67.7 |