CN107771632A - A kind of cold and damp area straw-returning seed potato mating system - Google Patents
A kind of cold and damp area straw-returning seed potato mating system Download PDFInfo
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- CN107771632A CN107771632A CN201711252410.5A CN201711252410A CN107771632A CN 107771632 A CN107771632 A CN 107771632A CN 201711252410 A CN201711252410 A CN 201711252410A CN 107771632 A CN107771632 A CN 107771632A
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Abstract
The invention discloses a kind of cold and damp area straw-returning seed potato mating system, comprise the following steps：Step 1 selection of land；Step 2 potato seed prepares；Step 3 stalk prepares；Step 4 is applied fertilizer；Step 5 is sowed；Step 6 cultivation and banking, weeding；Step 7 harvests.The mating system of the present invention cultivate seed potato is high-quality, high yield, planting household earns a large income, and seed potato breeds receipts and digs easy, reduces loss amount, reduces workload.
Description
Technical field
The invention belongs to agricultural technology field, specifically, is related to a kind of cold and damp area straw-returning seed potato
Mating system.
Background technology
Existing high mountain nature isolated area seed potato raising technology, after plantation, because cold and damp area rainfall is high, especially
It is that autumn rainfall is higher, causes that soil moisture content is excessive, poor air permeability, causes potato wedge stomata seriously to turn up, to store sth. in a cellar disease tight
Weight, potato seed are of poor quality, yield poorly, planting household income it is low, receive and dig that difficulty is big, artificial in black earth mud picks up that loss amount is big, workload
Big problem.
Therefore, it is necessary to study a kind of new seed potato mating system, solves prior art seed potato potato wedge gas
Hole is turned up seriously, stores sth. in a cellar that disease is serious, and potato seed is of poor quality；It is big to receive digging difficulty, artificial pickup workload is big, and loss amount is big, plantation
Low problem is taken at family.
The content of the invention
In order to overcome defect present in prior art, the present invention proposes a kind of cold and damp area straw-returning potato
Potato seed mating system, using stalk water-holding capacity is big, characteristic of good permeability, plays and improve saturated soil water content and enhancing soil
The effect of water content stability, solve prior art seed potato potato wedge stomata and turn up seriously, it is serious to store sth. in a cellar disease, potato seed matter
Amount is poor；It is big to receive digging difficulty, manually pickup loss amount is big in black earth mud, workload is big, and planting household takes in low problem.
Its technical scheme is as follows：
A kind of cold and damp area straw-returning seed potato mating system, comprises the following steps：
Step 1 selection of land
Select soil layer plump, open-textured, the hillside fields of preceding stubble plantation wheat or cole crop；
Step 2 potato seed prepares
2.1 detoxification Gansu Province potatos 3, No. 7, No. 10, No. 13 original silkworm eggs；Original silkworm egg does not need stripping and slicing, whole photo sowing；
2.2 detoxification Gansu Province potatos 3, No. 7, No. 10, No. 13 original seeds；Original seed needs stripping and slicing to sow；
Step 3 stalk prepares
Wheat or rape dry straw are ground into length as 3 cm or so, the kg of mu dosage 150~250；
Step 4 is applied fertilizer
4.1 base manure；The high-quality kg/ mus of farm manure 2000, P are applied with reference to site preparation2058 kg/ mus, K2The kg/ mus of O 6；
4.2 top dressing；With reference to cultivation and banking, the kg/ mus of urea 10 are applied；
Step 5 is sowed
The cm of line-spacing 80, the cm of spacing in the rows 20, ditched with plough deep 15 cm, program request potato primary stock or stripping and slicing original seed, program request seed
After spread stalk, stalk is sprinkling upon in kind of planting ditch, and every 10 m spreads the kg of stalk 1.5~3, then with plough close row；
Step 6 cultivation and banking, weeding
The pregnant flower bud phase cultivation and banking of potato, weeding；
Step 7 harvests
Late September to early October, fine day is selected to be harvested in time.
Further, in step 3, the mu dosage is 200 kg.
Further, in step 5, every 10 m spreads the kg of stalk 2.
Beneficial effects of the present invention are：
The mating system of the present invention cultivate seed potato is high-quality, high yield, planting household earns a large income, and seed potato is bred receipts and dug
Easily, reduce loss amount, reduce workload.
Embodiment
Technical scheme is described in more detail with reference to embodiment.
Embodiment 1
A kind of cold and damp area straw-returning seed potato mating system, the mating system concretely comprise the following steps：
1 selection of land
Select the hillside fields that soil layer is deep, the soil is porous, upper, preceding stubble plants wheat in fertility.
2 potato seeds prepare
No. 10 original silkworm eggs of Gansu Province potato.
3 stalks prepare
It is 3 cm, the kg of mu dosage 200 that wheat dry straw, which is ground into length,.
4 fertilisings
4.1 base manure.The high-quality kg/ mus of farm manure 2000, P are applied with reference to site preparation2058 kg/ mus, K2The kg/ mus of O 6.
4.2 top dressing.With reference to cultivation and banking, the kg/ mus of urea 10 are applied.
5 sowings
The cm of line-spacing 80, the cm of spacing in the rows 20, ditched deep 15 cm with plough, program request potato primary stock, spread stalk, straw after program request seed
Stalk is sprinkling upon in kind of planting ditch, and every 10 m spreads the kg of stalk 2, then closes row with plough.
6 cultivation and bankings, weeding
The pregnant flower bud phase cultivation and banking of potato, weeding.
7 harvests
Late September to early October, fine day is selected to be harvested in time.
Embodiment 2
A kind of cold and damp area straw-returning seed potato mating system, the mating system concretely comprise the following steps：
1 selection of land
Select the hillside fields that soil layer is deep, the soil is porous, upper, preceding stubble plants wheat in fertility.
2 potato seeds prepare
No. 7 original seeds of Gansu Province potato.
3 stalks prepare
It is 3 cm, the kg of mu dosage 150 that wheat dry straw, which is ground into length,.
4 fertilisings
4.1 base manure.The high-quality kg/ mus of farm manure 2000, P are applied with reference to site preparation2058 kg/ mus, K2The kg/ mus of O 6.
4.2 top dressing.With reference to cultivation and banking, the kg/ mus of urea 10 are applied.
5 sowings
The cm of line-spacing 80, the cm of spacing in the rows 20, ditched deep 15 cm with plough, program request stripping and slicing potato original seed, spread stalk after program request seed,
Stalk is sprinkling upon in kind of planting ditch, and every 10 m spreads the kg of stalk 1.5, then closes row with plough.
6 cultivation and bankings, weeding
The pregnant flower bud phase cultivation and banking of potato, weeding.
7 harvests
Late September to early October, fine day is selected to be harvested in time.
Embodiment 3
A kind of cold and damp area straw-returning seed potato mating system, the mating system concretely comprise the following steps：
1 selection of land
Select the hillside fields that soil layer is deep, the soil is porous, upper, preceding stubble plants rape in fertility.
2 potato seeds prepare
No. 7 original seeds of Gansu Province potato.
3 stalks prepare
It is 3 cm, the kg of mu dosage 250 that rape dry straw, which is ground into length,.
4 fertilisings
4.1 base manure.The high-quality kg/ mus of farm manure 2000, P are applied with reference to site preparation2058 kg/ mus, K2The kg/ mus of O 6.
4.2 top dressing.With reference to cultivation and banking, the kg/ mus of urea 10 are applied.
5 sowings
The cm of line-spacing 80, the cm of spacing in the rows 20, ditched deep 15 cm with plough, program request stripping and slicing potato original seed, spread stalk after program request seed,
Stalk is sprinkling upon in kind of planting ditch, and every 10 m spreads the kg of stalk 3, then closes row with plough.
6 cultivation and bankings, weeding
The pregnant flower bud phase cultivation and banking of potato, weeding.
7 harvests
Late September to early October, fine day is selected to be harvested in time.
In the present embodiment 1-3 using stalk water-holding capacity is big, characteristic of good permeability, play raising saturated soil water content
And strengthen the effect of soil moisture content stability and the advantage that the gas permeability of soil is good, solve prior art seed potato potato wedge
Stomata turns up seriously, and it is serious to store sth. in a cellar disease, the ropy problem of potato seed；It is big to solve receipts digging difficulty, it is artificial in black earth mud to pick up damage
Vector is big, workload is big, and planting household takes in low problem.Traditional planting patterns, because cold and damp area rainfall is high, particularly
Autumn rainfall is higher, causes that soil moisture content is excessive, poor air permeability, cause potato wedge stomata seriously to turn up, to store sth. in a cellar disease serious,
Potato seed is of poor quality, yield poorly, planting household income it is low, receive and dig that difficulty is big, artificial in black earth mud picks up that loss amount is big, workload is big.
In order to verify the method for the present embodiment 1-3 uses compared to the advantage with traditional work mode, inventor is same
It is divided into area identical two panels in block ground, every field is 1 mu；First is planted using traditional approach, second use this reality
The mode for applying example 1 is planted；Traditional approach is i.e. on the basis of the present embodiment 1, without using straw-returning, others cultivation operation with
Embodiment 1-3 is identical, including choose seeds, apply fertilizer, weeding, spraying insecticide etc. carries out identical operation；After 1 batch of plantation, finally
The Yield and quality of obtained seed potato, manually harvest take, take in several aspects and contrasted, be shown in Table 1.
Table 1：Traditional cultivation mode and the Efficiency Comparison of the present embodiment 1-3 planting types
It can be drawn by upper table, embodiment 1-3 planting type is than traditional planting type, although every mu needs 60 yuan of input
Stalk, but cost of labor reduces 160 yuan, increases production 1111 kg, comprehensive accounting, every mu of income is higher by more than 4,000 yuan, has pole
Good economic benefit.
The foregoing is only a preferred embodiment of the present invention, protection scope of the present invention not limited to this, any ripe
Those skilled in the art are known in the technical scope of present disclosure, the letter for the technical scheme that can be become apparent to
Altered or equivalence replacement are each fallen within protection scope of the present invention.
Claims (3)
1. a kind of cold and damp area straw-returning seed potato mating system, it is characterised in that comprise the following steps：
Step 1 selection of land
Select soil layer plump, open-textured, the hillside fields of preceding stubble plantation wheat or cole crop；
Step 2 potato seed prepares
2.1 detoxification Gansu Province potatos 3, No. 7, No. 10, No. 13 original silkworm eggs；Original silkworm egg does not need stripping and slicing, whole photo sowing；
2.2 detoxification Gansu Province potatos 3, No. 7, No. 10, No. 13 original seeds；Original seed needs stripping and slicing to sow；
Step 3 stalk prepares
It is 3 cm, the kg of mu dosage 150~250 that wheat or rape dry straw, which are ground into length,；
Step 4 is applied fertilizer
4.1 base manure；The high-quality kg/ mus of farm manure 2000, P are applied with reference to site preparation2058 kg/ mus, K2The kg/ mus of O 6；
4.2 top dressing；With reference to cultivation and banking, the kg/ mus of urea 10 are applied；
Step 5 is sowed
The cm of line-spacing 80, the cm of spacing in the rows 20, ditched with plough deep 15 cm, program request potato primary stock or stripping and slicing original seed, program request seed
After spread stalk, stalk is sprinkling upon in kind of planting ditch, and every 10 m spreads the kg of stalk 1.5~3, then with plough close row；
Step 6 cultivation and banking, weeding
The pregnant flower bud phase cultivation and banking of potato, weeding；
Step 7 harvests
Late September to early October, fine day is selected to be harvested in time.
2. straw-returning seed potato mating system in cold and damp area according to claim 1, it is characterised in that step
In 3, the mu dosage is 200 kg.
3. straw-returning seed potato mating system in cold and damp area according to claim 1, it is characterised in that step
In 5, every 10 m spreads the kg of stalk 2.
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| CN201711252410.5A CN107771632A (en) | 2017-12-01 | 2017-12-01 | A kind of cold and damp area straw-returning seed potato mating system |
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| CN201711252410.5A CN107771632A (en) | 2017-12-01 | 2017-12-01 | A kind of cold and damp area straw-returning seed potato mating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111034571A (en) * | 2019-12-31 | 2020-04-21 | 红河哈尼族彝族自治州农业科学院 | Winter potato cultivation method with equal height and transverse ridge culture and straw returning |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111034571A (en) * | 2019-12-31 | 2020-04-21 | 红河哈尼族彝族自治州农业科学院 | Winter potato cultivation method with equal height and transverse ridge culture and straw returning |
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Application publication date: 20180309 |
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