CN107347562A - A kind of method that Chinese wax is planted on salt-soda soil - Google Patents
A kind of method that Chinese wax is planted on salt-soda soil Download PDFInfo
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- CN107347562A CN107347562A CN201710704075.1A CN201710704075A CN107347562A CN 107347562 A CN107347562 A CN 107347562A CN 201710704075 A CN201710704075 A CN 201710704075A CN 107347562 A CN107347562 A CN 107347562A
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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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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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Abstract
The present invention relates to a kind of method that Chinese wax is planted on salt-soda soil, belong to technical field of forestry.Chinese ash implantation methods provided by the invention can be solved when planting Chinese ash on salt-soda soil, the influence of growth of the saline-alkali soil to Chinese wax.The present invention using using structure be suitable for draining, water conservation solid growth structure, make the alkalescence in salt-soda soil and salts substances be not easy to have influence on Chinese ash, mixed by using the sensitive water-keeping gels of pH with Nutrition Soil, there is provided give Chinese wax preferable living environment.
Description
Technical field
The present invention relates to a kind of method that Chinese wax is planted on salt-soda soil, belong to technical field of forestry.
Background technology
Salinization of soil makes soil physico-chemical property be deteriorated, and the life condition of crop, forest and herbage degenerates, and shows：1. soil
Content of organic matter relative reduction.Due to the salinization of soil, it is suppressed that the accumulation of the swarding process and the soil organism of soil
Journey, thus soil organic matter content relative reduction, so as to have influence on the physicochemical property of soil.2. Soil nutritional condition is deteriorated.
Under the influence of draining, the desalinization of soil by flooding or leaching and increasing quota are irrigated, soil nitrogen loss is serious, and organic matter is the main source of soil phosphorus,
The catabolite of organic matter can make phosphorus element discharge and improve its validity, and the saline-alkali soil content of organic matter is low, the content of rapid available phosphorus
With regard to low, salt-soda soil pH value is high in addition, and calcium carbonate content is high, and the phosphorus in soil easily forms insoluble phosphate, so as to reduce phosphorus
Validity, in addition, the trace element such as zinc, manganese, iron, copper also all reduces validity because soil pH is high.3. soil physical property
Shape is bad.Salinized soil structure is poor, and diameter is few more than 0.25mm waterstable aggregate quantity, and voidage is low, noncapilarry porosity
Few, bad adhesion, soil moisture conservation is poor, soil colloid Na+Content is high, bad hydraulic permeability, and soil glue salt is difficult, soil available water content
Low, invalid water content dramatically increases, and water supply capacity is poor, and spring and autumn ground temperature is relatively low, and soil nature cools, and influences crop sowing in time and seedling
Growth, summer ground temperature is higher, accelerates surface evaporation and salification.4. soil microbial activity is suppressed by saline and alkaline, Gu N bacterium,
Nitrifier is seldom, poor activity, thus ammoniation in soil and nitrification are faint.
Chinese ash is widely distributed China's cultivation history is long.Chinese ash timber it is tough and tensile can furniture processed, farm implements, vehicle,
Glued board etc. is used；With being referred to as antipyretic in bark " bark of ash " traditional Chinese medicine；Chinese ash can be used as Sand-fixation Tree again.
Then Chinese ash is planted on salt-soda soil and there is arboreal growth is slow, transplanting survival rate is low etc..
The content of the invention
The purpose of the present invention is：Solve when planting Chinese ash on salt-soda soil, the shadow of growth of the saline-alkali soil to Chinese wax
Ring.The technical concept that the present invention uses be using structure be suitable for draining, water conservation solid growth structure, make the alkali in salt-soda soil
Property and salts substances be not easy to have influence on Chinese ash, mixed by using the sensitive water-keeping gels of pH with Nutrition Soil, there is provided to Chinese wax
Preferable living environment.
Technical scheme is：
A kind of method that Chinese wax is planted on salt-soda soil, comprises the following steps：
1st step, a plurality of plantation groove is opened up on salt-soda soil, open up between adjacent plantation groove and put down with plantation groove again
Capable drainage groove；
2nd step, in side wall and the bottom laying plantation groove cobblestone layer of drainage groove, laid in the bottom of drainage groove
Drainage groove cobblestone layer；And by the soil compression of the side wall of drainage groove；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：10~15 parts of sand, 35~42 parts of peat soil, 4~6 parts of vermiculite, 5~8 parts of perlite, humus soil 15~20
Part, 5~12 parts of wood chip, 4~8 parts of well-rotted farmyard manure, 0.5~1.5 part of ammonium sulfate, 8~12 parts of pH sensitive aquagels；
4th step, in rest period in spring, select 12~20cm of tree-walk, the age of tree 8~10 years, robust growth, no disease and pests harm it is white
Wax tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting to plantation groove 1 in；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：90~95g/m of calcium superphosphate2, 30~35g/m of urea2、
22~24g/m of ammonium sulfate2。
In the 1st described step, the width of groove is planted in 3.0~5.5m；The width of drainage groove is in 1.0~1.8m.
In the 2nd described step, the thickness of plantation groove cobblestone layer is 10~25cm；The thickness of drainage groove cobblestone layer
It is 15~30cm；Density after the soil compression of the side wall of drainage groove is 2.2~2.8g/cm3；Plant groove cobblestone layer
Granular size with the cobblestone in drainage groove cobblestone layer is 10~45mm.
In the 3rd described step, the preparation method of pH sensitive aquagels is：By weight, by 6~8 parts of acrylic acid, carboxylic first
0.2~0.4 part of base sodium cellulosate, 0.5~0.8 part of methylcellulose, 0.1~0.3 part of PVPP are gone with 120~145 parts
Ionized water mixes, and adds 0.05~0.08 part of KOH, 0.08~0.2 part of the crosslinking agent containing amino, hydrophilic crosslinker 0.05
~0.1 part, 0.03~0.12 part of initiator, it is well mixed；50~55 parts of collagen sponge is added, is mixed again, is dropped
Temperature after further taking out, after being warming up to 18~22 DEG C of 20~35h of holding, is soaked in deionized water to 10~20h of holding after 1~4 DEG C
The complete monomer of unreacted is removed, then after being freeze-dried after jello is taken out, is produced.
The described crosslinking agent containing amino is selected from N, N'- methylene-bisacrylamides；Described hydrophilic crosslinker is selected from
At least one of amino resins, isocyanates, silane coupler, titanium coupling agent, polybasic carboxylic acid and polyamine；Described is polynary
Amine is triethylamine；Described initiator is potassium peroxydisulfate；Collagen sponge is prepared by enzymatic isolation method.
In the 4th described step, Chinese ash is Fraxinus velutina；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 3
~5.5m.
Beneficial effect
Chinese ash implantation methods provided by the invention can be solved when planting Chinese ash on salt-soda soil, saline-alkali soil pair
The influence of the growth of Chinese wax.The present invention using using structure be suitable for draining, water conservation solid growth structure, make in salt-soda soil
Alkalescence and salts substances are not easy to have influence on Chinese ash, are mixed by using the sensitive water-keeping gels of pH with Nutrition Soil, there is provided to white
The preferable living environment of wax.
When rainfall occurs, rainwater can be rapidly permeated into ground by the boulder bed in drainage groove, prevent rainwater will be saline and alkaline
Salt and alkaline components in ground penetrate into vegetation root system；Further, since have in macromolecule network in hydrogel sensitive pH
- NH2Caused by-COOH.In acid condition ,-NH2It is protonated and positively charged, now gel hydrophily reinforcement, together
When stretch whole gel chain due to the electrostatic repulsion between positive charge conformation exist, system free energy drops to most
Low, osmotic pressure increase, hydrone is more easy to penetrate into gel, so as to show higher swelling ratio.And in the basic conditions-
COOH is in dissociated state, there is also above-mentioned effect, so as to also show higher swelling ratio.Due to adding meta-acid in soil
The fertilizer ammonium sulfate of property so that hydrogel can moderately expand water suction, maintain the moisture in soil, if there is excess in soil
During moisture, moisture can be discharged into soil bottom by planting groove cobblestone layer, prevent alkali salt from permeating up；On the other hand, i.e.,
When making saline and alkaline permeate up, gel can shrink due to the effect of acid-base neutralization, increase soil gap, more conducively moisture
Discharge downwards, avoids saline and alkaline permeate up.
Brief description of the drawings
Fig. 1 is the structure chart of the growing area provided by the invention that Chinese wax is planted on salt-soda soil.
Wherein, 1, plantation groove；2nd, drainage groove；3rd, Chinese wax；4th, groove cobblestone layer is planted；5th, planting soil mixture
Layer；6th, soil compression layer；7th, drainage groove cobblestone layer.
Embodiment
Embodiment 1
The method that Chinese wax is planted on salt-soda soil：
1st step, a plurality of plantation groove 1 is opened up on salt-soda soil, is opened up again between adjacent plantation groove 1 and plantation groove
1 parallel drainage groove 2；The width of groove 1 is planted in 3.0m；The width of drainage groove 2 is in 1.0m；
2nd step, groove cobblestone layer 4 is planted in side wall and the bottom laying of drainage groove 1, in the bottom of drainage groove 2
Lay drainage groove cobblestone layer 7；And by the soil compression of the side wall of drainage groove 2；Plant the thickness of groove cobblestone layer 4
It is 10~25cm；The thickness of drainage groove cobblestone layer 7 is 15cm；Density after the soil compression of the side wall of drainage groove 2
It is 2.2g/cm3；The granular size of plantation groove cobblestone layer 4 and the cobblestone in drainage groove cobblestone layer 7 is 10~
45mm；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：10 parts of sand, 35 parts of peat soil, 4 parts of vermiculite, 5 parts of perlite, 15 parts of humus soil, 5 parts of wood chip, decomposed agriculture
4 parts of family's fertilizer, 0.5 part of ammonium sulfate, 8 parts of pH sensitive aquagels；The preparation method of pH sensitive aquagels is：By weight, by third
6 parts of olefin(e) acid, 0.2 part of sodium carboxymethylcellulose, 0.5 part of methylcellulose, 0.1 part of PVPP mix with 120 parts of deionized waters
Close, add 0.05 part KOH, N, 0.08 part of N'- methylene-bisacrylamides, 0.05 part of triethylamine, initiator potassium persulfate
0.03 part, it is well mixed；50 parts of collagen sponge is added, is mixed again, 10h is kept after being cooled to 1 DEG C, further takes out
Afterwards, be warming up to 18 DEG C keep 20h after, be soaked in deionized water the removal complete monomer of unreacted, then after jello is taken out
After freeze-drying, produce；
4th step, in rest period in spring, select tree-walk 12cm, the age of tree 8 years, robust growth, the Fraxinus velutina of no disease and pests harm
Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting is into plantation groove 1；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 3m；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：Calcium superphosphate 90g/m2, urea 30g/m2, ammonium sulfate
22g/m2。
Embodiment 2
The method that Chinese wax is planted on salt-soda soil：
1st step, a plurality of plantation groove 1 is opened up on salt-soda soil, is opened up again between adjacent plantation groove 1 and plantation groove
1 parallel drainage groove 2；The width of groove 1 is planted in 5.5m；The width of drainage groove 2 is in 1.8m；
2nd step, groove cobblestone layer 4 is planted in side wall and the bottom laying of drainage groove 1, in the bottom of drainage groove 2
Lay drainage groove cobblestone layer 7；And by the soil compression of the side wall of drainage groove 2；Plant the thickness of groove cobblestone layer 4
It is 25cm；The thickness of drainage groove cobblestone layer 7 is 30cm；Density after the soil compression of the side wall of drainage groove 2 is
2.8g/cm3；The granular size for planting groove cobblestone layer 4 and the cobblestone in drainage groove cobblestone layer 7 is 10~45mm；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：15 parts of sand, 42 parts of peat soil, 6 parts of vermiculite, 8 parts of perlite, 20 parts of humus soil, 12 parts of wood chip, decomposed agriculture
8 parts of family's fertilizer, 1.5 parts of ammonium sulfate, 12 parts of pH sensitive aquagels；The preparation method of pH sensitive aquagels is：By weight, by third
8 parts of olefin(e) acid, 0.4 part of sodium carboxymethylcellulose, 0.8 part of methylcellulose, 0.3 part of PVPP mix with 145 parts of deionized waters
Close, add 0.08 part KOH, N, 0.2 part of N'- methylene-bisacrylamides, 0.1 part of triethylamine, initiator potassium persulfate
0.12 part, it is well mixed；55 parts of collagen sponge is added, is mixed again, 20h is kept after being cooled to 4 DEG C, further takes out
Afterwards, be warming up to 22 DEG C keep 35h after, be soaked in deionized water the removal complete monomer of unreacted, then after jello is taken out
After freeze-drying, produce；
4th step, in rest period in spring, select tree-walk 20cm, the age of tree 10 years, robust growth, the Fraxinus velutina of no disease and pests harm
Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting is into plantation groove 1；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 5.5m；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：Calcium superphosphate 95g/m2, urea 35g/m2, ammonium sulfate
24g/m2。
Embodiment 3
The method that Chinese wax is planted on salt-soda soil：
1st step, a plurality of plantation groove 1 is opened up on salt-soda soil, is opened up again between adjacent plantation groove 1 and plantation groove
1 parallel drainage groove 2；The width of groove 1 is planted in 4.2m；The width of drainage groove 2 is in 1.2m；
2nd step, groove cobblestone layer 4 is planted in side wall and the bottom laying of drainage groove 1, in the bottom of drainage groove 2
Lay drainage groove cobblestone layer 7；And by the soil compression of the side wall of drainage groove 2；Plant the thickness of groove cobblestone layer 4
It is 15cm；The thickness of drainage groove cobblestone layer 7 is 25cm；Density after the soil compression of the side wall of drainage groove 2 is
2.4g/cm3；The granular size for planting groove cobblestone layer 4 and the cobblestone in drainage groove cobblestone layer 7 is 10~45mm；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：12 parts of sand, 38 parts of peat soil, 5 parts of vermiculite, 6 parts of perlite, 16 parts of humus soil, 8 parts of wood chip, decomposed agriculture
6 parts of family's fertilizer, 0.8 part of ammonium sulfate, 11 parts of pH sensitive aquagels；The preparation method of pH sensitive aquagels is：By weight, by third
7 parts of olefin(e) acid, 0.3 part of sodium carboxymethylcellulose, 0.6 part of methylcellulose, 0.2 part of PVPP mix with 115 parts of deionized waters
Close, add 0.06 part KOH, N, 0.1 part of N'- methylene-bisacrylamides, 0.08 part of triethylamine, initiator potassium persulfate
0.05 part, it is well mixed；52 parts of collagen sponge is added, is mixed again, 14h is kept after being cooled to 2 DEG C, further takes out
Afterwards, be warming up to 20 DEG C keep 25h after, be soaked in deionized water the removal complete monomer of unreacted, then after jello is taken out
After freeze-drying, produce；
4th step, in rest period in spring, select tree-walk 15cm, the age of tree 9 years, robust growth, the Fraxinus velutina of no disease and pests harm
Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting is into plantation groove 1；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 4.5m；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：Calcium superphosphate 92g/m2, urea 32g/m2, ammonium sulfate
23g/m2。
Reference examples 1
Difference with embodiment 3 is：PH sensitive aquagels are not added in plantation soil.
The method that Chinese wax is planted on salt-soda soil：
1st step, a plurality of plantation groove 1 is opened up on salt-soda soil, is opened up again between adjacent plantation groove 1 and plantation groove
1 parallel drainage groove 2；The width of groove 1 is planted in 4.2m；The width of drainage groove 2 is in 1.2m；
2nd step, groove cobblestone layer 4 is planted in side wall and the bottom laying of drainage groove 1, in the bottom of drainage groove 2
Lay drainage groove cobblestone layer 7；And by the soil compression of the side wall of drainage groove 2；Plant the thickness of groove cobblestone layer 4
It is 15cm；The thickness of drainage groove cobblestone layer 7 is 25cm；Density after the soil compression of the side wall of drainage groove 2 is
2.4g/cm3；The granular size for planting groove cobblestone layer 4 and the cobblestone in drainage groove cobblestone layer 7 is 10~45mm；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：12 parts of sand, 38 parts of peat soil, 5 parts of vermiculite, 6 parts of perlite, 16 parts of humus soil, 8 parts of wood chip, decomposed agriculture
Family fertile 6 parts, 0.8 part of ammonium sulfate；
4th step, in rest period in spring, select tree-walk 15cm, the age of tree 9 years, robust growth, the Fraxinus velutina of no disease and pests harm
Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting is into plantation groove 1；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 4.5m；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：Calcium superphosphate 92g/m2, urea 32g/m2, ammonium sulfate
23g/m2。
Reference examples 2
Difference with embodiment 3 is：Plantation groove cobblestone layer 4 is set not in groove 1 is planted.
The method that Chinese wax is planted on salt-soda soil：
1st step, a plurality of plantation groove 1 is opened up on salt-soda soil, is opened up again between adjacent plantation groove 1 and plantation groove
1 parallel drainage groove 2；The width of groove 1 is planted in 4.2m；The width of drainage groove 2 is in 1.2m；
2nd step, the laying drainage groove cobblestone layer 7 in the bottom of drainage groove 2；And by the side wall of drainage groove 2
Soil compression；The thickness of drainage groove cobblestone layer 7 is 25cm；Density after the soil compression of the side wall of drainage groove 2 is
2.4g/cm3；The granular size of cobblestone in drainage groove cobblestone layer 7 is 10~45mm；
3rd step, in groove 1 is planted filling planting soil, described plantation soil be by by weight it is following into
Divide and mix：12 parts of sand, 38 parts of peat soil, 5 parts of vermiculite, 6 parts of perlite, 16 parts of humus soil, 8 parts of wood chip, decomposed agriculture
6 parts of family's fertilizer, 0.8 part of ammonium sulfate, 11 parts of pH sensitive aquagels；The preparation method of pH sensitive aquagels is：By weight, by third
7 parts of olefin(e) acid, 0.3 part of sodium carboxymethylcellulose, 0.6 part of methylcellulose, 0.2 part of PVPP mix with 115 parts of deionized waters
Close, add 0.06 part KOH, N, 0.1 part of N'- methylene-bisacrylamides, 0.08 part of triethylamine, initiator potassium persulfate
0.05 part, it is well mixed；52 parts of collagen sponge is added, is mixed again, 14h is kept after being cooled to 2 DEG C, further takes out
Afterwards, be warming up to 20 DEG C keep 25h after, be soaked in deionized water the removal complete monomer of unreacted, then after jello is taken out
After freeze-drying, produce；
4th step, in rest period in spring, select tree-walk 15cm, the age of tree 9 years, robust growth, the Fraxinus velutina of no disease and pests harm
Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk
Two times, transplanting is into plantation groove 1；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 4.5m；
5th step, water, water to the soil moisture content in plantation groove 1 between 18~22% immediately after transplanting,
And in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；Every 2 months after transplanting
Once-combined fertilizer is added in groove 1 is planted, the dosage of composite fertilizer is：Calcium superphosphate 92g/m2, urea 32g/m2, ammonium sulfate
23g/m2。
Various embodiments above is planted to Chinese ash on the ground in the coastal saline-alkali soil of Dongying, each embodiment and reference examples group
In respectively plantation 45 plants of Chinese ashes.Plant, the trees of transplanting are examined again 12 months planting seasons, March next year in March, 2015
Examine, average tree-walk growth rate, the survival rate of each group are as follows：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Reference examples 1 | Reference examples 2 | |
| Tree-walk growth rate % | 4.25 | 4.10 | 4.35 | 3.47 | 3.58 |
| Survival rate % | 91.11 | 88.89 | 93.33 | 73.33 | 80.00 |
As can be seen from the above table, method provided by the invention has the plantation survival rate preferably on salt-soda soil, real
Example 3 is applied for reference examples 1, by adding pH sensitive aquagels in planting soil, using it to acidic fertilizier and
PH between salt-soda soil changes and realizes the regulation of granular size, it is therefore prevented that the infiltration of the water under salt-soda soil, it is saline and alkaline right to avoid
The damage of vegetation；Embodiment 3, can be preferably by adding cobblestone layer in groove is planted for reference examples 2
By unnecessary moisture penetration to underground, and a certain amount of moisture can be maintained using pH hydrogels, on the one hand make root system of plant
With moisture, on the other hand, the reverse osmosis in salt-soda soil is avoided.
Claims (6)
- A kind of 1. method that Chinese wax is planted on salt-soda soil, it is characterised in that comprise the following steps：1st step, a plurality of plantation groove (1) is opened up on salt-soda soil, opened up again between adjacent plantation groove (1) and plantation groove (1) parallel drainage groove (2)；2nd step, groove cobblestone layer (4) is planted in side wall and the bottom laying of drainage groove (1), at the bottom of drainage groove (2) Portion's laying drainage groove cobblestone layer (7)；And by the soil compression of the side wall of drainage groove (2)；3rd step, the filling planting soil in plantation groove (1), described plantation soil is by following composition by weight Mix：10~15 parts of sand, 35~42 parts of peat soil, 4~6 parts of vermiculite, 5~8 parts of perlite, humus soil 15~20 Part, 5~12 parts of wood chip, 4~8 parts of well-rotted farmyard manure, 0.5~1.5 part of ammonium sulfate, 8~12 parts of pH sensitive aquagels；4th step, in rest period in spring, select 12~20cm of tree-walk, the age of tree 8~10 years, robust growth, the Chinese wax of no disease and pests harm Tree, trunk snap beta pruning is carried out to limb, stays half hat；Chinese ash is excavated, naked Chinese ash of digging of being completely cured, root range is not less than tree-walk Two times, transplanting is into plantation groove (1)；5th step, water, water to the soil moisture content in plantation groove (1) between 18~22% immediately after transplanting, and In in 7 days after transplanting, the water content monitoring to soil makes it maintain between 18~22%；After transplanting every 2 months Once-combined fertilizer is added in plantation groove (1), the dosage of composite fertilizer is：90~95g/m of calcium superphosphate2, 30~35g/m of urea2、 22~24g/m of ammonium sulfate2。
- 2. the method according to claim 1 that Chinese wax is planted on salt-soda soil, it is characterised in that in the 1st described step, kind The width of planting ditch groove (1) is in 3.0~5.5m；(2 width is in 1.0~1.8m for drainage groove.
- 3. the method according to claim 1 that Chinese wax is planted on salt-soda soil, it is characterised in that in the 2nd described step, kind The thickness of planting ditch groove cobblestone layer (4) is 10~25cm；The thickness of drainage groove cobblestone layer (7) is 15~30cm；Gutter Density after the soil compression of the side wall of groove (2) is 2.2~2.8g/cm3；Plant groove cobblestone layer (4) and drainage groove The granular size of cobblestone in cobblestone layer (7) is 10~45mm.
- 4. the method according to claim 1 that Chinese wax is planted on salt-soda soil, it is characterised in that in the 3rd described step, pH The preparation method of sensitive aquagel is：By weight, by 6~8 parts of acrylic acid, 0.2~0.4 part of sodium carboxymethylcellulose, first 0.5~0.8 part of base cellulose, 0.1~0.3 part of PVPP mix with 120~145 parts of deionized waters, add 0.05~ 0.08 part of KOH, 0.08~0.2 part of the crosslinking agent containing amino, 0.05~0.1 part of hydrophilic crosslinker, initiator 0.03~ 0.12 part, it is well mixed；Add 50~55 parts of collagen sponge, mixed again, after being cooled to 1~4 DEG C keep 10~ 20h, after further taking out, after being warming up to 18~22 DEG C of 20~35h of holding, it is soaked in deionized water and removes unreacted completely list Body, then after being freeze-dried after jello is taken out, produce.
- 5. the method according to claim 4 that Chinese wax is planted on salt-soda soil, it is characterised in that the friendship containing amino Connection agent is selected from N, N'- methylene-bisacrylamides；It is even that described hydrophilic crosslinker is selected from amino resins, isocyanates, silane Join at least one of agent, titanium coupling agent, polybasic carboxylic acid and polyamine；Described polyamine is triethylamine；Described initiator It is potassium peroxydisulfate；Collagen sponge is prepared by enzymatic isolation method.
- 6. the method according to claim 4 that Chinese wax is planted on salt-soda soil, it is characterised in that in the 4th described step, in vain Wax tree is Fraxinus velutina；Plantation interval of the adjacent Chinese ash in groove 1 is planted is 3~5.5m.
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| CN109566376A (en) * | 2018-12-29 | 2019-04-05 | 山东省林业科学研究院 | A kind of method of Chinese ash cuttage and seedling culture |
| CN109618792A (en) * | 2018-12-29 | 2019-04-16 | 山东省林业科学研究院 | A kind of method of salt-soda soil plantation Chinese wax |
| CN109618867A (en) * | 2018-12-26 | 2019-04-16 | 中国科学院植物研究所 | It is a kind of cultivate clover drought-resistant substrate and its application |
| CN114097596A (en) * | 2021-12-29 | 2022-03-01 | 河北健加乐鸭业有限公司 | Method for planting vegetables in saline-alkali soil by utilizing nutrient medium |
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Application publication date: 20171117 |