CN102986440A - Planting method for increasing per unit yield of Jerusalem artichokes - Google Patents
Planting method for increasing per unit yield of Jerusalem artichokes Download PDFInfo
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- CN102986440A CN102986440A CN2012105469929A CN201210546992A CN102986440A CN 102986440 A CN102986440 A CN 102986440A CN 2012105469929 A CN2012105469929 A CN 2012105469929A CN 201210546992 A CN201210546992 A CN 201210546992A CN 102986440 A CN102986440 A CN 102986440A
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- jerusalem artichoke
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- per unit
- jerusalem
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Abstract
The invention discloses a planting method for increasing the per unit yield of Jerusalem artichokes. By using the Jerusalem artichoke plant method provided by the invention, the per unit (667m<2>) yield of the Jerusalem artichokes can be up to 40000-50000kg without applying fertilizer. The planting method is realized through the following technical scheme: continuously planting the Jerusalem artichokes for three years on a farmland with neutral or alkalescent soil for three years, then, planting other plants on the farmland with the neutral or alkalescent soil for three years, and then, planting the Jerusalem artichokes on the neutral or alkalescent soil for three years again; and sowing once a year. A Jerusalem artichoke seed is more circular and has a smooth surface, each Jerusalem artichoke has the weight of 20-35g, and about 75kg of Jerusalem artichokes are sown per mu at the period from October to November every year, wherein the sowing density is as follows: line spacing is 60cm, row spacing is 35-40cm and sowing depth is 10-12cm.
Description
Technical field
The present invention relates to a kind of implantation methods that improves crop yield prediction, relate in particular to a kind of implantation methods that improves rhizome taro class plant per unit area yield.
Background technology
Jerusalem artichoke originates in Bei Zhou, and the 17th century is imported China into, and there is plantation present domestic various places, but per mu yield is generally all below 3000kg.Although many people making an effort aspect the per mu yield of raising jerusalem artichoke, produce little effect.At present general plantation family is that First Year just stays some jerusalem artichokes down on the farm as the seed in next year when sowing in spring and reaping in autumn basically, allows it grow year in year out, and is consistent for many years.Some place, such as the Northwest, once sow every year, also carry out crop rotation, and select so-called improved seeds, but per mu yield still can not break through 3000kg.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, and a kind of jerusalem artichoke high-yield planting method is provided.
Technical scheme of the present invention is as follows: select neutral or subalkaline soil field, plant continuously jerusalem artichoke and changed afterwards other plant of plantation in 3 years, planted jerusalem artichoke 3 years after 3 years again; The jerusalem artichoke kind is selected relatively round jerusalem artichoke, and annual sowing once.
Described jerusalem artichoke kind is relatively round and ganoid jerusalem artichoke, and the size of jerusalem artichoke is 20～35g, every mu of (667m
2) sowing quantity is about 75kg, the time of sowing is March or 10～November, and the density of sowing is line-spacing 60 cm, spacing in the rows 35～40cm, and sowing depth is 10～12cm.Compared with prior art, the invention has the beneficial effects as follows: use the method for the invention can make the jerusalem artichoke per mu yield reach 4000～5000kg.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail:
Embodiment one: select the slightly high 10 mu of (6670m of neutral field of physical features
2), dig out the drain ditch in the middle of reaching around the field, about tilling depth 35cm, the jerusalem artichoke kind of selecting is relatively round and ganoid jerusalem artichoke, and the size of jerusalem artichoke is 20～35g, and relatively round jerusalem artichoke contains more eye, and ganoid jerusalem artichoke belongs to the jerusalem artichoke of high-quality.Sowing mid-November, the density of sowing is line-spacing 60 cm, spacing in the rows 35～40cm, sowing depth is 10～12cm.If the jerusalem artichoke kind is larger, can be cut into fritter, about every heavy 30g, and be stained with immediately plant ash.After emerging, seedling thinning is wanted in overstocked place, and cultivation will be mended in the place that is short of seedling.Field management mainly be suitably water, weeding, draining, need not apply fertilizer.Late October next year gathers in the crops, average yield per mu 47800kg.
Embodiment two: the difference of present embodiment and embodiment one is: select 10 mu of physical features alkalescence fields on the low side, dig out the drain ditch, the degree of depth 40～50cm, field height 40～50cm around the field and between field.The early March sowing, late October is gathered in the crops average yield per mu 47000kg then.
Claims (4)
1. implantation methods that improves the jerusalem artichoke per unit area yield, it comprises the processes such as the selection of field and transformation, jerusalem artichoke selection of species and sowing, field management, results, it is characterized in that, the field of plantation jerusalem artichoke year is limited to 3 years by turns, the jerusalem artichoke kind is selected relatively round jerusalem artichoke, and annual sowing once.
2. a kind of implantation methods that improves the jerusalem artichoke per unit area yield according to claim 1 is characterized in that, described field is neutral or subalkaline soil, plants continuously jerusalem artichoke and changes afterwards other plant of plantation in 3 years, plants jerusalem artichoke 3 years after 3 years again.
3. a kind of implantation methods that improves the jerusalem artichoke per unit area yield according to claim 1 is characterized in that, described jerusalem artichoke kind is relatively round and ganoid jerusalem artichoke, and the size of jerusalem artichoke is 20～35g, every mu of (667m
2) sowing quantity is about 75kg.
4. a kind of implantation methods that improves the jerusalem artichoke per unit area yield according to claim 1 is characterized in that, the time of described sowing is March or 10～November, and the density of sowing is line-spacing 60 cm, spacing in the rows 35～40cm, and sowing depth is 10～12cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105469929A CN102986440A (en) | 2012-12-17 | 2012-12-17 | Planting method for increasing per unit yield of Jerusalem artichokes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105469929A CN102986440A (en) | 2012-12-17 | 2012-12-17 | Planting method for increasing per unit yield of Jerusalem artichokes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102986440A true CN102986440A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105469929A Pending CN102986440A (en) | 2012-12-17 | 2012-12-17 | Planting method for increasing per unit yield of Jerusalem artichokes |
Country Status (1)
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| CN (1) | CN102986440A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947414A (en) * | 2014-04-24 | 2014-07-30 | 江苏善港生态农业科技有限公司 | Planting method of jerusalem artichoke |
| CN104081999A (en) * | 2014-07-09 | 2014-10-08 | 苏州市美人半岛齐力生态农产品专业合作社 | Jerusalem artichoke planting method |
| CN108633665A (en) * | 2018-05-14 | 2018-10-12 | 廊坊市思科农业技术有限公司 | Selection, implantation methods and the harvesting method of forage type species of jeruselem artichoke |
| CN108718969A (en) * | 2018-05-14 | 2018-11-02 | 廊坊市思科农业技术有限公司 | The method of forest interplanting jerusalem artichoke |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475099A (en) * | 2002-08-15 | 2004-02-18 | 刘军政 | Breeding method of jerusalem artichoke |
| CN1883245A (en) * | 2006-05-22 | 2006-12-27 | 孙国旭 | Method for afforesting, covering and storing fly ash by planting canada potato |
-
2012
- 2012-12-17 CN CN2012105469929A patent/CN102986440A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475099A (en) * | 2002-08-15 | 2004-02-18 | 刘军政 | Breeding method of jerusalem artichoke |
| CN1883245A (en) * | 2006-05-22 | 2006-12-27 | 孙国旭 | Method for afforesting, covering and storing fly ash by planting canada potato |
Non-Patent Citations (4)
| Title |
|---|
| 张邦定: "菊芋的开发与栽培", 《四川农业科技》 * |
| 胡嫒秋等: "黑龙江省西部半干旱地区菊芋的实用价值及栽培管理", 《特种经济动植物》 * |
| 黄振等: "食用菊芋的经济价值及栽培技术", 《中国农村科技》 * |
| 黄骏: "山野菜菊芋的开发思路及栽培技术", 《安徽农学通报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947414A (en) * | 2014-04-24 | 2014-07-30 | 江苏善港生态农业科技有限公司 | Planting method of jerusalem artichoke |
| CN104081999A (en) * | 2014-07-09 | 2014-10-08 | 苏州市美人半岛齐力生态农产品专业合作社 | Jerusalem artichoke planting method |
| CN108633665A (en) * | 2018-05-14 | 2018-10-12 | 廊坊市思科农业技术有限公司 | Selection, implantation methods and the harvesting method of forage type species of jeruselem artichoke |
| CN108718969A (en) * | 2018-05-14 | 2018-11-02 | 廊坊市思科农业技术有限公司 | The method of forest interplanting jerusalem artichoke |
| CN108633665B (en) * | 2018-05-14 | 2020-04-14 | 廊坊市思科农业技术有限公司 | Breeding method, planting method and harvesting method of pasture type jerusalem artichoke variety |
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Application publication date: 20130327 |