CN104521639A - Method for fixing seedlings and covering with soil through winter - Google Patents
Method for fixing seedlings and covering with soil through winter Download PDFInfo
- Publication number
- CN104521639A CN104521639A CN201410779937.3A CN201410779937A CN104521639A CN 104521639 A CN104521639 A CN 104521639A CN 201410779937 A CN201410779937 A CN 201410779937A CN 104521639 A CN104521639 A CN 104521639A
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- soil
- nursery stock
- thickness
- winter
- protective cover
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
-
- 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
- A01G17/04—Supports for hops, vines, or trees
- A01G17/14—Props; Stays
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the technical field of crops cultivation and particularly relates to a method for fixing seedlings and covering with soil through the winter. The method includes the following steps that before freezing of soil in winter, the seedlings are bent and put in a protecting support, the protecting support is fixed and then secondary soil covering is performed, when soil is thawed next year, soil and the protecting support are removed, and the seedlings are straightly planted and then managed and cultivated by a common method. The method for fixing the seedlings and covering with soil through the winter has the advantages that the method is simple, convenient and high in operability, the seedlings are protected by means of the protecting support and soil covering time and thickness, the seedlings can safely overwinter, and the survival rate is high.
Description
Technical field
The present invention relates to a kind of fixing nursery stock, bury the method that soil survives the winter, belong to technical field of crop cultivation.
Background technology
Along with the development of Xinjiang region local special fruit tree industry, various places increase the cultivation of economic forest nursery stock, in cultivating seedlings process, often because the method for the survive the winter measure taked or selection is improper, and make nursery stock generation freeze injury and cause nursery stock to damage, affect quality and the survival rate of nursery stock, the Southern Xinjiang temperature difference in winter is large, only take the freeze prevention measure that is suitable for and method, just can make nursery stock safe overwintering.
It is important measures of cold district nursery stock safe overwintering that soil burial winter protection is survived the winter, and the method that traditional nursery stock carries out taking when burying soil is: after manually being bent by nursery stock, covered on nursery stock by soil.This method and technology requires high, buries soil too much, causes nursery stock to occur the phenomenon such as splitting, fracture; bury native mistake and do not have the effect of normal protection nursery stock at least; all affect the normal growth in the nursery stock coming year, and with hand, soil need be scratched open in order to avoid injure nursery stock when removing soil, waste time and energy.
Chinese patent application CN103651017A discloses a kind of pinus sylvestris var. mongolica Overwintering Seedlings Winter protection method, and the method buries soil for being overwhelmed by nursery stock, easily causes the generation of the phenomenons such as nursery stock splitting; Chinese patent CN202759916U discloses a kind of seedling overwintering anti-cold cover, and this anti-cold cover solves nursery stock causes nursery stock splitting phenomena generation because burying soil, but this anti-cold cover is not good for the protected effect of cold district nursery stock at night.
Summary of the invention
For prior art Problems existing; the invention provides a kind of fixing nursery stock, bury the method that soil survives the winter; first the method utilizes protective cradle nursery stock to be carried out press-bending protection; then carry out secondary and bury soil process; ensure nursery stock safe overwintering; survival rate is high, and method provided by the invention is easy, workable.
The technical scheme that the present invention is adopted for achieving the above object is:
Fixing nursery stock, bury the method that soil survives the winter, specifically comprise the following steps:
A. before winter, soil freezed, after being bent by nursery stock, put into protective cradle, carry out secondary after fixing protective cradle and bury soil process;
Described nursery stock is the raw economic forest nursery stock of 1-2;
B. when next year, soil thawed, remove soil, remove protective cradle, nursery stock fosters rear employing conventional method management and cultivation.
Further; protective cradle described in step a comprises protective cover (1) and support bar (2); protective cover (1) end face and side are rectangle, and top thickness is 0.8-1cm, and lateral thickness is 0.8-1cm; support bar top is rectangle; end is triangle, and thickness is 0.8-1cm, and length is 50-60cm; support bar (2) one end is fixed on protective cover (1) inner side, and it is 20-30cm that the other end inserts constant depth in soil.
The end face of above-mentioned protective cover and the length of side and width can regulate according to the height of nursery stock and leading thread.
Above-mentioned support bar has 4 respectively in protective cover both sides, and adjacent supports distance between tie rods is equal.
The material of described protective cradle is PC, ABS resin or PC/ABS resin.
Further, secondary described in step a bury soil process be: within before soil freezes 10-15 days, carry out shallow embedding, make real, soil thickness is 10-15cm; 2-3 days before freezing, blinding thickeies, and make real, soil thickness is 25-30cm, and described soil thickness is the peripheral vertical range to outermost soil layer of protective cradle, and burying the rear mound of soil is hemispherical.
PC described in the present invention is Merlon, and ABS resin is acrylonitrile, butadiene, cinnamic terpolymer.
Nursery stock is protected by utilizing protective cradle by the present invention, avoids because burying soil that too much to cause nursery stock to bear pressure excessive, occurs splitting, phenomenon of rupture, greatly improves the survival rate of nursery stock in next year.And by the use of protective cradle, when removing soil without the need to carrying out removing soil with hand, saving a large amount of manpower and materials, nursery stock is not damaged.Soil thickness provided by the present invention can effectively protect seedling strain, too thick, causes the waste of manpower, too thin, and protection can be caused not in place, damage nursery stock.
In the present invention, by secondary bury soil time and thickness nursery stock is protected, the blocked up nursery stock generation eye that causes is mildew and rot too early to prevent burying soil, bury soil cross evening then easy because of freeze-up soil block too large, grave mound is not tight, do not have cold-proof effect, need make real when burying soil, prevent in mound ventilative, and nursery stock press-bending degree is little after once burying soil, cushioning effect is risen to the press-bending of nursery stock, and then carry out blinding thickening, can reduce to a certain extent and split branch, the generation of the phenomenons such as disconnected branch, the diameter burying the mound after soil can regulate according to the thickness of nursery stock, when nursery stock is thick, the diameter of mound is increased, when nursery stock is thinner, then the diameter of mound can regulate and diminish.
Advantage of the present invention is:
1. the present invention buries indigenous method protection nursery stock by protective cradle and secondary, and make nursery stock safe overwintering, survival rate is high.
2. method provided by the invention is easy, workable, saves a large amount of manpower and materials.
3. the present invention is applicable to the region use of planting nursery stock both at home and abroad.
Accompanying drawing explanation
Fig. 1 is that nursery stock of the present invention buries the design sketch after native fixing by protective cradle.
Fig. 2 is that the present invention fixes the protective cradle structural representation keeping nursery stock to use.
In figure, 1. protective cover, 2. support bar.
Embodiment
Below in conjunction with accompanying drawing, the bracing frame used in the present invention is further described.
Described protective cradle comprises protective cover (1) and support bar (2); protective cover (1) end face and side are rectangle; support bar (2) bottom is fixed on protective cover (1) inner side; every side has 4 respectively, and the top of support bar is inserted in soil, can select the size of protective cradle according to the length of nursery stock; method is easy; workable, and can recycle, save cultivation cost.
Below by embodiment, the present invention will be further elaborated, and following explanation has been only explanation the present invention, do not limit its content.
Markit County, Kashi Area of Xingjiang Autonomous Region kind is selected to be implanted with 200 mu of walnut nursery stock as experimental field, every block area is divided into experimental field to be 4 pieces of fields S1, S2, S3, S4 of 50 mu, the line-spacing of fruit tree in this field, spacing are all identical, every mu of field kind is implanted with 150 2 years raw walnut saplings wood, seedling height is 80-120cm, and leading thread (leading thread refers to that seedling does the diameter of closely surface) is 1-2cm.
S1, S2, S3, S4 are before winter is freeze-up, and the method adopting following embodiment 1-4 to provide respectively carries out covering overwinter to nursery stock, and nursery stock was fostered and all adopted same management method to cultivate afterwards spring in next year.
Embodiment 1(is provided by the invention buries native wintering method)
A kind of fixing nursery stock, bury the method that soil survives the winter, the concrete steps of the method are: put into protective cradle after being bent by nursery stock, carry out secondary after fixing protective cradle and bury soil process, freeze and once bury soil in first 12 days, make real, soil thickness is 10-15cm, freeze and within first 3 days, carry out secondary and bury soil, make real, mound diameter is about 50-60cm, and soil thickness is 25-30cm; When next year, soil thawed, remove soil, remove protective cradle, nursery stock fosters rear employing conventional method management and cultivation.
Described soil thickness is the peripheral vertical range to outermost soil layer of protective cradle, and burying the rear mound of soil is hemispherical.
Protective cradle comprises protective cover and support bar; protective cover end face and side are rectangle; according to height and the leading thread of nursery stock, select end face length to be 70cm, width is 8cm; thickness is 1cm; side length is 70cm, and width is 3cm, and thickness is 1cm; support bar top is rectangle; end is triangle, always has 8, and thickness is 1cm; support bar length is 50-60cm; support bar one end is fixed on inside protective cover, and adjacent supports bar is spaced apart 14cm, and the other end inserts in soil; the degree of depth inserted is 20-30cm, and concrete design sketch is shown in Fig. 1.
The material of protective cradle is Merlon.
The embodiment 2(protective cradle that utilizes provided by the invention buries native wintering method, but when burying soil, soil process is once buried in employing)
Fixing nursery stock, bury the method that soil survives the winter, the concrete steps of the method are: before freezing, and put into protective cradle after being bent by nursery stock, and carry out after fixing protective cradle burying soil process, after burying soil, mound diameter is about 50-60cm, and soil thickness is 25-30cm; When next year, soil thawed, remove soil, remove protective cradle, nursery stock fosters rear employing conventional method management and cultivation.
Described soil layer is the peripheral vertical range to outermost soil layer of protective cradle, and burying the rear mound of soil is hemispherical.
Protective cradle comprises protective cover and support bar; protective cover end face and side are rectangle; according to height and the leading thread of nursery stock; select end face length to be 70cm, width is 8cm, and thickness is 1cm; side length is 70cm; width is 3cm, and thickness is 1cm, and support bar top is rectangle; end is triangle; always have 8, thickness is 2cm, and support bar length is 50-60cm; be fixed on bottom support bar inside protective cover; adjacent supports bar is spaced apart 14cm, and top is inserted in soil, and the degree of depth of insertion is 20-30cm.
The material of protective cradle is ABS resin.
Embodiment 3
A kind of nursery stock buries the method that soil is survived the winter: directly carry out after being bent by nursery stock burying soil process, the diameter burying soil is identical with the diameter of embodiment 1, carefully need be withdrawn by soil when removing soil when nursery stock with hand, in order to avoid injury nursery stock.
Embodiment 4
Nursery stock is carried out conservation treatment by the anti-cold cover utilizing CN202759916U to provide, after thawing next year, and removing anti-cold cover.
In spring in next year, split branch, disconnected branch rate to S1, S2, S3 walnut nursery stock, survival rate has carried out result statistics, and concrete data are in table 1.
Table 1:
Spring in next year is when carrying out data statistics, strain number/total strain number of survival rate=intact germination of seedling strain, split branch, the nursery stock of disconnected branch is all classified as with the nursery stock that freezes to death and do not survive.
Once burying soil owing to adopting in embodiment 2, there is phenomenon of going rotten in part nursery stock, and effect buries soil twice not as embodiment 1, but more traditional soil that buries is survived the winter method, and survival rate has still had obvious improvement.
As can be seen from Table 1, although utilize protective cover nursery stock to split branch, disconnected branch rate is low, for the Xinjiang region that the temperature difference is larger, the antifreeze effect of protective cover is less, and the nursery stock of frostbite is many, causes survival rate low.And traditional bury indigenous method, because slightly misoperation will cause damage to seedling strain, therefore survival rate is not high yet.Method provided by the invention, split branch, disconnected branch rate is low, the survival rate of nursery stock is high.
Meanwhile, in Markit County, Kaxgar Prefecture, other economic forest nursery stocks adopt method of the present invention to carry out overwinter management, achieve the effect identical with embodiment 1.
Claims (6)
1. fixing nursery stock, bury the method that soil survives the winter, it is characterized in that, comprise the following steps:
A. before winter, soil freezed, after being bent by nursery stock, put into protective cradle, carry out secondary after fixing protective cradle and bury soil process;
Described nursery stock is the raw economic forest nursery stock of 1-2;
B. when next year, soil thawed, remove soil, remove protective cradle, nursery stock fosters rear employing conventional method management and cultivation.
2. method according to claim 1; it is characterized in that: protective cradle described in step a comprises protective cover (1) and support bar (2); protective cover (1) end face and side are rectangle, and top thickness is 0.8-1cm, and lateral thickness is 0.8-1cm; support bar top is rectangle; end is triangle, and thickness is 0.8-1cm, and length is 50-60cm; support bar (2) one end is fixed on protective cover (1) inner side, and it is 20-30cm that the other end inserts constant depth in soil.
3. method according to claim 2, is characterized in that: the end face of described protective cover and the length of side and width can regulate according to the height of nursery stock and leading thread.
4. method according to claim 2, is characterized in that: described support bar has 4 respectively in protective cover both sides, and adjacent supports distance between tie rods is equal.
5. the method according to any one of claim 1-3, is characterized in that: the material of described protective cradle is PC, ABS resin or PC/ABS resin.
6. method according to claim 1, is characterized in that, the process that secondary described in step a buries soil is: within before soil freezes 10-15 days, carry out shallow embedding, make real, soil thickness is 10-15cm; 2-3 days before freezing, blinding thickeies, and make real, soil thickness is 25-30cm, and described soil thickness is the peripheral vertical range to outermost soil layer of protective cradle, and burying the rear mound of soil is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779937.3A CN104521639A (en) | 2014-12-17 | 2014-12-17 | Method for fixing seedlings and covering with soil through winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410779937.3A CN104521639A (en) | 2014-12-17 | 2014-12-17 | Method for fixing seedlings and covering with soil through winter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104521639A true CN104521639A (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410779937.3A Pending CN104521639A (en) | 2014-12-17 | 2014-12-17 | Method for fixing seedlings and covering with soil through winter |
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| Country | Link |
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| CN (1) | CN104521639A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663426A (en) * | 2019-11-04 | 2020-01-10 | 中国科学院新疆生态与地理研究所 | Pomegranate tree double-layer felt cloth covering overwintering protection method |
| CN115362866A (en) * | 2022-06-10 | 2022-11-22 | 石河子大学 | Cold-proof overwintering standardized covering method for young Tunisse soft-seed pomegranate trees |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070643A (en) * | 1986-05-05 | 1991-12-10 | Hinsperger Cornelius | Method and cover for grass protection and restoration and for seed germination |
| CN1092244A (en) * | 1992-05-08 | 1994-09-21 | 田玉林 | Plastic freezing-proof cover |
| CN200950767Y (en) * | 2006-07-26 | 2007-09-26 | 阿力甫·尼牙孜 | Grape temperature insulating cover |
| CN202759916U (en) * | 2012-09-24 | 2013-03-06 | 鸡西市林业局 | Cold-proof cover for seedling overwintering |
| CN202873447U (en) * | 2012-09-10 | 2013-04-17 | 许兴旺 | Cold-proof heat-preservation cover for overwintering of grapes |
| CN103651017A (en) * | 2012-09-24 | 2014-03-26 | 河北农业大学 | Method enabling pinus sylvestris seedlings to overwinter and prevent cold through soil covering |
| CN103931459A (en) * | 2014-04-11 | 2014-07-23 | 蒋平友 | Kiwi fruit winter frost damage prevention method |
| CN203912761U (en) * | 2013-12-26 | 2014-11-05 | 华艺生态园林股份有限公司 | The cold-proof wind resistance fender bracket of a kind of nursery stock |
-
2014
- 2014-12-17 CN CN201410779937.3A patent/CN104521639A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070643A (en) * | 1986-05-05 | 1991-12-10 | Hinsperger Cornelius | Method and cover for grass protection and restoration and for seed germination |
| CN1092244A (en) * | 1992-05-08 | 1994-09-21 | 田玉林 | Plastic freezing-proof cover |
| CN200950767Y (en) * | 2006-07-26 | 2007-09-26 | 阿力甫·尼牙孜 | Grape temperature insulating cover |
| CN202873447U (en) * | 2012-09-10 | 2013-04-17 | 许兴旺 | Cold-proof heat-preservation cover for overwintering of grapes |
| CN202759916U (en) * | 2012-09-24 | 2013-03-06 | 鸡西市林业局 | Cold-proof cover for seedling overwintering |
| CN103651017A (en) * | 2012-09-24 | 2014-03-26 | 河北农业大学 | Method enabling pinus sylvestris seedlings to overwinter and prevent cold through soil covering |
| CN203912761U (en) * | 2013-12-26 | 2014-11-05 | 华艺生态园林股份有限公司 | The cold-proof wind resistance fender bracket of a kind of nursery stock |
| CN103931459A (en) * | 2014-04-11 | 2014-07-23 | 蒋平友 | Kiwi fruit winter frost damage prevention method |
Non-Patent Citations (1)
| Title |
|---|
| 黄思佳: "怎样防核桃幼树抽条", 《河北科技报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663426A (en) * | 2019-11-04 | 2020-01-10 | 中国科学院新疆生态与地理研究所 | Pomegranate tree double-layer felt cloth covering overwintering protection method |
| CN115362866A (en) * | 2022-06-10 | 2022-11-22 | 石河子大学 | Cold-proof overwintering standardized covering method for young Tunisse soft-seed pomegranate trees |
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Application publication date: 20150422 |
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