CN103518514A - Cultivation method allowing water bamboos to be harvested continuously in summer and autumn - Google Patents
Cultivation method allowing water bamboos to be harvested continuously in summer and autumn Download PDFInfo
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- CN103518514A CN103518514A CN201310489853.1A CN201310489853A CN103518514A CN 103518514 A CN103518514 A CN 103518514A CN 201310489853 A CN201310489853 A CN 201310489853A CN 103518514 A CN103518514 A CN 103518514A
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Abstract
The invention provides a cultivation method allowing water bamboo to be harvested continuously in summer and autumn. The method includes the steps that (1), Liu tan water bamboos and a good 86-1strain water bamboo variety which can be used in summer and autumn are selected; (2), seedling raising and growing: seeds are taken in January and transplanted in a seedling raising field, and a small shed or a mulching film is adopted for covering; (3), big field planting: big mound planting is adopted; (4), water slurry managing: planting in shallow water, water bamboo plant cultivating in deep water and tillering in shallow water are carried out, the depth is increased step by step in the middle and later periods, and shallow water and deep water are combined in the water bamboo harvesting period; (5), field raking, weeding and fertilizer applying: the field raking is performed three times at the interval of 7-8 days in combination with tillering fertilizer applying from shallow to deep; (6), irrigation with circulating water: in the high temperature period from June to July, irrigation is carried out in a circulating mode to lower the temperature of the field and increase oxygen supply; (7), harvesting in time: summer water bamboos are harvested from late May to middle July, and autumn water bamboos are harvested from late September to middle October; (8), water bamboo plant clearing and yellow leaf removing: before pregnant water bamboo fertilizer is applied for the first time from the end of July to the beginning of August, and yellow leaves at the bases of water bamboo plants are removed through pulling and stepped into the slurry as fertilizer to facilitate growth of the autumn water bamboos; (9), after the autumn water bamboos are harvested, stubble cleaning is performed in time. The cultivation method overcomes the defect that water bamboo pregnancy is not suitable in the high temperature period, two batches of water bamboos can be harvested in summer and autumn, the yield is high, and benefits are good.
Description
Technical field
The invention provides a kind of autumn in summer adopts the cultivation method of hay continuously, belongs to field of plant growing technology.
Background technology
Wuxi summer autumn dual-purpose type two ripe wild rice stems, traditional cultivation mode generally plant then gather one the last month of autumn hay, 800 kilograms of left and right of per mu yield, the Second Year summer hay of just gathering early summer, 1000 kilograms of left and right of per mu yield, the defect of this mode is: breeding time is longer, annual production is low, unit are labor productivity is low, and the wild rice stem listing phase concentrates, and economic benefit is not high.
Summary of the invention
The invention provides and a kind ofly can overcome above-mentioned defect, the autumn in wild rice stem summer of improve output, increasing the benefit is adopted the cultivation method of hay continuously.
Autumn in summer is adopted a cultivation method for hay continuously, it is characterized in that adopting following steps:
(1) kind is selected: select Liu pool hay or 86-1 strain autumn in summer dual-purpose type wild rice stem improved seeds.
(2) posting seedling grows seedlings: excavate Jiao Dun and get kind January in seed field, moves into and posts rice seedling bed, adopts hut or plastic mulching.
(3) Field planting: adopt large pier field planting, the field planting time before March 21, during field planting hay seedling Life expectancy more than 5 leaves, every pier Basic Seedling 10-12 strain, line-spacing 1m, pier is apart from 0.6m.
(4) water starch management: shallow water field planting, alive of deep water, shallow water are tillered, and the middle and later periods progressively deepens, and adopts the depth combination of hay phase.During field planting, keep 1-2cm water layer, after field planting the 3rd day starts to keep the water layer of 4-5 days 5-6cm, is beneficial to alive and turns green.Live after turning green and reduce water layer to 2-3cm, guarantee to tiller and reach 10-15 strain before June 10.Every pier is tillered and is reached 20-25 strain by the end of June, adds profundal zone to 10cm, controls ineffective tillering occurs.At the beginning of 7 months-add profundal zone mid-August to 10-15cm.Late August adds profundal zone gradually, but is no more than pulvinus (wild rice stem eye).Adopt after hay draining 1 day at every turn, recover again water layer later to pulvinus.
(5) weed and loosen the soil field weeding fertilising: field planting 10 days, after living and turning green, tillering fertilizer elder generation is shallow weeds and loosen the soil field 3 times, every minor tick 7-8 days deeply afterwards in conjunction with executing.Weed and loosen the soil for the first time field, every 667m
2execute night soil 2500-4000kg; Weed and loosen the soil for the second time field, every 667m
2execute again carbonic hydroammonium 40-50kg, potassium sulphate 10kg.After each fertilising, just weed and loosen the soil, fertilizer can be evenly distributed in soil, and be combined with soil, to improve its availability, see that grass just removes later.It is thick fertile that summer hay wants heavy dressing to increase in mid or late July after gathering, every 667m
2execute urea 25kg, potassium sulphate 15kg, promotes to tiller, to improve single hay weight of autumn hay.
(6) cycle water is irrigated: between the megathermal period in 6-July, select the clean water source of river bottom, adopt endless form to irrigate, reduce field temperature, increase oxygen-supplying amount, guarantee to have every day 3-4 hour temperature to be controlled at the suitable pregnant hay temperature 18-26 ℃ of wild rice stem.
(7) gather in time: the summer hay of gathering late May-mid-July, the autumn hay of gathering late September-mid-October, in picking time, gathered once every 3-5 days.
(8) clear is drawn Huang Ye: at the beginning of by the end of July-8 months, execute before pregnant hay fertilizer, and the Huang Yela of wild rice stem base portion is clear, in the mud of entering into, make fertilizer, promote autumn hay growth.
(9) stubble-cleaning is reserved seed for planting: after autumn mid-October hay is gathered, timely stubble-cleaning is also set up seed field, keeps wild rice stem kind stable.
Adopt the autumn in summer to adopt continuously hay cultivation method, can gather continuously then two season wild rice stem, per mu yield reaches 2000 kilograms of left and right, and the summer is delayed, the autumn shifts to an earlier date, avoided wild rice stem listing peak period, economic benefit is high, after autumn hay results, can plant other crops, unit are labor productivity obviously improves.
Embodiment
Embodiment mono-
(1) kind is selected: select autumn in summer dual-purpose type wild rice stem improved seeds Liu pool hay.
(2) posting seedling grows seedlings: excavate Jiao Dun and get kind January in seed field, moves into and posts rice seedling bed, adopts hut to cover.
(3) Field planting: adopt large pier field planting, March 21 (Spring Equinox) the front hay seedling of getting in posting rice seedling bed, during field planting, hay seedling Life expectancy is more than 5 leaves, every pier Basic Seedling 10 strains, make some old a kind of sedge pipes of every pier multi-band while dividing pier field planting, to reduce plant damage, line-spacing 1m, pier is apart from 0.6m.
(4) water starch management: shallow water field planting, alive of deep water, shallow water are tillered, and the middle and later periods progressively deepens, and adopts the depth combination of hay phase; During field planting, keep 1cm water layer, after field planting the 3rd day starts to keep the water layer of 4 days 5cm, is beneficial to live turn green, and lives after turning green and reduces water layer to 2cm, guarantees to tiller and reach 10-15 strain before June 10.Every pier is tillered and is reached 20-25 strain by the end of June, adds profundal zone to 10cm, controls ineffective tillering occurs.At the beginning of 7 months-add profundal zone mid-August to 10-15cm.Late August adds profundal zone gradually, but is no more than pulvinus (wild rice stem eye).Adopt after hay draining 1 day at every turn, recover again water layer to below pulvinus later.
(5) weed and loosen the soil field weeding fertilising: field planting 10 days, after living and turning green, in conjunction with executing, tillering fertilizer elder generation is shallow weeds and loosen the soil field 3 times deeply afterwards, and every minor tick 7 days, weeds and loosen the soil field for the first time, every 667m
2execute night soil 2500kg; Weed and loosen the soil for the second time field, every 667m
2execute again carbonic hydroammonium 40kg, potassium sulphate 10kg.After each fertilising, just weed and loosen the soil, fertilizer can be evenly distributed in soil, and be combined with soil, to improve its availability, see that grass just removes later.Summer hay increases thick fertile in mid or late July heavy dressing after gathering, every 667m
2execute urea 25kg, potassium sulphate 15kg, promotes to tiller, to improve single hay weight of autumn hay.
(6) cycle water is irrigated: between the megathermal period in 6-July, select the clean water source of river bottom, adopt endless form to irrigate, reduce field temperature, increase oxygen-supplying amount, guarantee to have every day 3-4 hour temperature to be controlled at the suitable pregnant hay temperature 18-26 ℃ of wild rice stem.
(7) gather in time: the summer hay of gathering late May-mid-July, the autumn hay of gathering late September-mid-October, in picking time, gathered once every 3-5 days.
(8) clear is drawn Huang Ye: at the beginning of by the end of July-8 months, execute pregnant hay fertile, execute pregnant hay fertilizer front that the Huang Yela of wild rice stem base portion is clear, in the mud of entering into, make fertilizer, promote autumn hay growth.
(9) stubble-cleaning is reserved seed for planting: after autumn mid-October hay is gathered, timely stubble-cleaning is also set up seed field, keeps wild rice stem kind stable.
Embodiment bis-
(1) kind is selected: select autumn in summer dual-purpose type wild rice stem improved seeds 86-1.
(2) posting seedling grows seedlings: excavate Jiao Dun and get kind January in seed field, moves into and posts rice seedling bed, adopts plastic mulching.
(3) Field planting: adopt large pier field planting, the field planting time March 21 (Spring Equinox) before, during field planting, hay seedling Life expectancy is more than 5 leaves, every pier Basic Seedling 12 strains make some old a kind of sedge pipes of every pier multi-band as far as possible while dividing pier field planting, to reduce plant damage, line-spacing 1m, pier is apart from 0.6m.
(4) water starch management: shallow water field planting, alive of deep water, shallow water are tillered, and the middle and later periods progressively deepens, and adopts the depth combination of hay phase; During field planting, keep 2cm water layer, after field planting the 3rd day starts to keep the water layer of 5 days 6cm, is beneficial to live turn green, and lives after turning green and reduces water layer to 3cm, guarantees to tiller and reach 10-15 strain before June 10.Every pier is tillered and is reached 20-25 strain by the end of June, adds profundal zone to 10cm, controls ineffective tillering occurs.At the beginning of 7 months-add profundal zone to 15cm-mid-August.Late August adds profundal zone gradually, but is no more than pulvinus (wild rice stem eye).Adopt after hay draining 1 day at every turn, recover again water layer later to pulvinus;
(5) weed and loosen the soil field weeding fertilising: field planting 10 days, after living and turning green, in conjunction with executing, tillering fertilizer elder generation is shallow weeds and loosen the soil field 3 times deeply afterwards, and every minor tick 8 days, weeds and loosen the soil field for the first time, every 667m
2execute night soil 4000kg; Weed and loosen the soil for the second time field, every 667m
2execute again carbonic hydroammonium 50kg, potassium sulphate 10kg.After each fertilising, just weed and loosen the soil, fertilizer can be evenly distributed in soil, and be combined with soil, to improve its availability, see that grass just removes later.Summer hay increases thick fertile in mid or late July heavy dressing after gathering, every 667m
2execute urea 25kg, potassium sulphate 15kg, promotes to tiller, to improve single hay weight of autumn hay.
(6) cycle water is irrigated: between the megathermal period in 6-July, select the clean water source of river bottom, adopt endless form to irrigate, reduce field temperature, increase oxygen-supplying amount, guarantee to have every day 3-4 hour temperature to be controlled at the suitable pregnant hay temperature 18-26 ℃ of wild rice stem.
(7) gather in time: the summer hay of gathering late May-mid-July, the autumn hay of gathering late September-mid-October, in picking time, gathered once every 3-5 days.
(8) clear is drawn Huang Ye: at the beginning of by the end of July-8 months, execute before pregnant hay fertilizer, and the Huang Yela of wild rice stem base portion is clear, in the mud of entering into, make fertilizer, promote autumn hay growth.
(9) stubble-cleaning is reserved seed for planting: after autumn mid-October hay is gathered, timely stubble-cleaning is also set up seed field, keeps wild rice stem kind stable.
Claims (1)
1. the autumn in summer is adopted a cultivation method for hay continuously, it is characterized in that adopting following steps:
(1) kind is selected: select Liu pool hay or 86-1 strain autumn in summer dual-purpose type wild rice stem improved seeds;
(2) posting seedling grows seedlings: excavate Jiao Dun and get kind January in seed field, moves into and posts rice seedling bed, adopts hut or plastic mulching;
(3) Field planting: adopt large pier field planting, the field planting time before March 21, during field planting hay seedling Life expectancy more than 5 leaves, every pier Basic Seedling 10-12 strain, line-spacing 1m, pier is apart from 0.6m;
(4) water starch management: shallow water field planting, alive of deep water, shallow water are tillered, and the middle and later periods progressively deepens, and adopts the depth combination of hay phase; During field planting, keep 1-2cm water layer, after field planting the 3rd day starts to keep the water layer of 4-5 days 5-6cm, is beneficial to live turn green, and lives after turning green and reduces water layer to 2-3cm, guarantees to tiller and reach 10-15 strain before June 10; Every pier is tillered and is reached 20-25 strain by the end of June, adds profundal zone to 10cm, controls ineffective tillering occurs; At the beginning of 7 months-and adding profundal zone mid-August to 10-15cm, late August adds profundal zone gradually, but is no more than pulvinus; Adopt after hay draining 1 day at every turn, then recover water layer to pulvinus;
(5) weed and loosen the soil field weeding fertilising: field planting 10 days, after living and turning green, in conjunction with executing, tillering fertilizer elder generation is shallow weeds and loosen the soil field 3 times deeply afterwards, and every minor tick 7-8 days, weeds and loosen the soil field for the first time, every 667m
2execute night soil 2500-4000kg, weed and loosen the soil for the second time field, every 667m
2execute carbonic hydroammonium 40-50kg, potassium sulphate 10kg, just weeds and loosen the soil after each fertilising, fertilizer can be evenly distributed in soil, and be combined with soil, to improve its availability, sees that grass just removes later again; It is thick fertile that summer hay wants heavy dressing to increase in mid or late July after gathering, every 667m
2execute urea 25kg, potassium sulphate 15kg;
(6) cycle water is irrigated: between the megathermal period in 6-July, select the clean water source of river bottom, adopt endless form to irrigate, reduce field temperature, increase oxygen-supplying amount, guarantee to have every day 3-4 hour temperature to be controlled at the suitable pregnant hay temperature 18-26 ℃ of wild rice stem;
(7) gather in time: the summer hay of gathering late May-mid-July, the autumn hay of gathering late September-mid-October, in picking time, gathered once every 3-5 days;
(8) clear is drawn Huang Ye: at the beginning of by the end of July-8 months, execute before pregnant hay fertilizer, and the Huang Yela of wild rice stem base portion is clear, in the mud of entering into, make fertilizer, promote autumn hay growth;
(9) stubble-cleaning is reserved seed for planting: after autumn mid-October hay is gathered, timely stubble-cleaning is also set up seed field, keeps wild rice stem kind stable.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103782779A (en) * | 2014-02-19 | 2014-05-14 | 缙云县五羊湾果蔬专业合作社 | Quarterly Zizania aquatica two-harvesting-in-one-year mode second crop yield increasing method |
| CN104041309A (en) * | 2014-07-02 | 2014-09-17 | 丽水市农业科学研究院 | Cultivation technology for promoting stem swelling of wild rice stems |
| CN104641866A (en) * | 2014-06-24 | 2015-05-27 | 何松 | Planting method of zizania aquatica |
| CN104855097A (en) * | 2015-05-06 | 2015-08-26 | 肥西县农业技术推广中心 | Zizania aquatica planting method |
| CN106386140A (en) * | 2016-09-23 | 2017-02-15 | 丽水市农业科学研究院 | A method for increasing the single-harvest water bamboo double cropping first-cut water bamboo stem swelling rate |
| CN105638227B (en) * | 2016-03-24 | 2018-08-21 | 丽水市农业科学研究院 | Wild rice stem three crops per annual implantation methods |
| CN112075298A (en) * | 2020-09-22 | 2020-12-15 | 丽水市农林科学研究院 | Method for accelerating seedling formation of regenerated water bamboo |
| CN112544352A (en) * | 2020-12-03 | 2021-03-26 | 缙云县德强蔬菜专业合作社 | Method for preventing abnormal growth of zizania latifolia seedlings |
| CN115286469A (en) * | 2022-08-28 | 2022-11-04 | 扬州市耕地质量保护站 | Special fertilizer for zizania aquatica and application method thereof |
| CN115380655A (en) * | 2022-09-21 | 2022-11-25 | 中国农业科学院蔬菜花卉研究所 | Method for in-situ returning and resource utilization of stems and leaves of water bamboo in greenhouse |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103782779A (en) * | 2014-02-19 | 2014-05-14 | 缙云县五羊湾果蔬专业合作社 | Quarterly Zizania aquatica two-harvesting-in-one-year mode second crop yield increasing method |
| CN103782779B (en) * | 2014-02-19 | 2015-04-01 | 缙云县五羊湾果蔬专业合作社 | Quarterly Zizania aquatica two-harvesting-in-one-year mode second crop yield increasing method |
| CN104641866A (en) * | 2014-06-24 | 2015-05-27 | 何松 | Planting method of zizania aquatica |
| CN104041309A (en) * | 2014-07-02 | 2014-09-17 | 丽水市农业科学研究院 | Cultivation technology for promoting stem swelling of wild rice stems |
| CN104855097A (en) * | 2015-05-06 | 2015-08-26 | 肥西县农业技术推广中心 | Zizania aquatica planting method |
| CN105638227B (en) * | 2016-03-24 | 2018-08-21 | 丽水市农业科学研究院 | Wild rice stem three crops per annual implantation methods |
| CN106386140A (en) * | 2016-09-23 | 2017-02-15 | 丽水市农业科学研究院 | A method for increasing the single-harvest water bamboo double cropping first-cut water bamboo stem swelling rate |
| CN106386140B (en) * | 2016-09-23 | 2019-05-14 | 丽水市农业科学研究院 | Improve single cropping hay 1 year two method for receiving the pregnant hay rate of first batch of wild rice stem |
| CN112075298A (en) * | 2020-09-22 | 2020-12-15 | 丽水市农林科学研究院 | Method for accelerating seedling formation of regenerated water bamboo |
| CN112544352A (en) * | 2020-12-03 | 2021-03-26 | 缙云县德强蔬菜专业合作社 | Method for preventing abnormal growth of zizania latifolia seedlings |
| CN115286469A (en) * | 2022-08-28 | 2022-11-04 | 扬州市耕地质量保护站 | Special fertilizer for zizania aquatica and application method thereof |
| CN115380655A (en) * | 2022-09-21 | 2022-11-25 | 中国农业科学院蔬菜花卉研究所 | Method for in-situ returning and resource utilization of stems and leaves of water bamboo in greenhouse |
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Application publication date: 20140122 |