CN103960017A - Water chestnut cultivation method - Google Patents
Water chestnut cultivation method Download PDFInfo
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- CN103960017A CN103960017A CN201410202275.3A CN201410202275A CN103960017A CN 103960017 A CN103960017 A CN 103960017A CN 201410202275 A CN201410202275 A CN 201410202275A CN 103960017 A CN103960017 A CN 103960017A
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Abstract
A water chestnut cultivation method includes the steps of (1) planting, wherein line spacing ranges from 0.9 m to 1.1 m, the row spacing ranges from 18 cm to 22 cm, water chestnut seedlings with flowers or flower buds are transplanted into the big field, (2) water layer management, wherein 10 days to 20 days after planting, the water layer depth of the big field maintains is kept in the range of 5 cm to 10 cm, then the water layer depth of the big field is risen to 20 cm, and when the water temperature is larger than or equal to 30 DEG C, the water layer depth of the big field is larger than 20 cm, and (3) fertilizer management, wherein the field is fertilized with decomposed organic fertilizers, urea aqueous solutions are sprayed for fertilizing in the growing period of the water chestnut seedlings, and monopotassium phosphate aqueous solutions are sprayed for fertilizing in the blooming and fruit setting period of the water chestnut seedlings. According to the water chestnut cultivation method, the water chestnut seedlings with the flowers or the flower buds are selected in the transplanting process, compared with the prior art that small water chestnut seedlings are transplanted, the seedling recover period is cut off after transplanting, and the harvest stage comes soon.
Description
Technical field
The present invention relates to a kind of cultivation method of water caltrop, belong to arviculture technical field.
Background technology
Water caltrop has another name called water chestnut, water chestnut is real, is the fruit of annual herb water plants water chestnut, and the crisp meat of water caltrop skin is beautiful, can after boiling, eat the food of also can cooking gruel.Water caltrop contains abundant starch, protein, glucose, unsaturated fatty acid and multivitamin, as vitamin B1, B2, C, and the trace elements such as carotin and calcium, phosphorus, iron.Water caltrop taste is sweet, flat, nontoxic, has the logical breast of diuresis, only quench one's thirst, and deinebriating effect.
Water chestnut is annual herb water plants, claims again " peanut in water ", and fruit " water caltrop " be nut, and vertical being born under heavy foliage in water, must take up tipping by complete stool, just can be visible.After autumn ripe, fruit hardening, wild water caltrop gradually comes off and is sunken to the bottom from stem if do not plucked, and germinate the coming year.Conventionally after entering spring in February, nursery will be set, intensive cultivation seedling arrives after the paddy rice harvest of the beginning of June first phase at the bottom of May early summer, just preparing soil in rice field is built to ground, is built the ridge, and diversion enters field, transplants water caltrop seedling.
Summary of the invention
The object of the invention is to provide a kind of cultivation method of water caltrop.
For achieving the above object, the technical solution used in the present invention is: a kind of cultivation method of water caltrop,
(1) field planting: with 0.9～1.1 meter of line-spacing, 18～22 centimetres of spacing in the rows, by wounded in the battle or with the water caltrop transplantation of seedlings of bud in large field;
(2) water level management: after field planting 10～20 days, the water depth in described land for growing field crops remains on 5～10 centimetres, thereafter the water depth in described land for growing field crops is increased to 20 centimetres, and when water temperature is more than or equal to 30 ℃, the water depth in described land for growing field crops is greater than 20 centimetres;
(3) fertilizer management: decomposed manure is executed in described land for growing field crops; Described water chestnut seedling growing period, sprays with aqueous solution of urea, in the described water chestnut seedling phase of yielding positive results, with potassium dihydrogen phosphate aqueous solution, sprays.
Preferred technical scheme is: 90～110 grams of symetrynes that 55～65 grams of the fentin acetates that every mu of described land for growing field crops is 45% with mass concentration, 90～110 grams, the benzene second tin copper sulphate that mass concentration is 46% or mass concentration are 45% are watered 25Kg and are sprayed on water silk floss, the water silk floss occurring to kill described land for growing field crops.
Preferred technical scheme is: every mu of described land for growing field crops is spread fertilizer over the fields tea seed cake and ground 9～11 kilograms, the powder that makes, the lamnaeid occurring to kill described land for growing field crops.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
What when 1, the present invention transplants, select is wounded in the battle or with the water caltrop seedling of bud, with respect to prior art, transplants little water caltrop seedling, there is no seedling-slowing stage after transplanting, can enter very soon harvest stages;
2, the present invention adopts deep water level when water temperature surpasses 30 ℃, thereby avoids boiling colored phenomenon.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment: a kind of cultivation method of water caltrop
A cultivation method for water caltrop, comprises the following steps:
(1) grow seedlings: within the time period at the beginning of by the end of January～2 months, in plastic tunnel, implement high-density sowing and seedling cultivation, after emerging, according to the growth of cereal crop seedlings, move close benefit rare, and in April, remove after the film of plastic tunnel, the plant compared with Mi Chu is pulled up, transplant the gap to plastic tunnel;
(2) field planting: within the time period in 5～June, with 1 meter of line-spacing, 20 centimetres of spacing in the rows, by wounded in the battle or with the water caltrop transplantation of seedlings of bud in large field; Adopt wounded in the battle or with the large transplantation of seedlings of water caltrop seedling of bud, with respect to the little transplantation of seedlings of water caltrop seedling that also there is no bud, advantage is: after transplanting, substantially there is no seedling-slowing stage, can enter very soon harvest stages;
(3) water level management: 10～20 days early stages after field planting, the water depth in described land for growing field crops remains on 5～10 centimetres, thereafter the rising along with water temperature is increased to 20 centimetres by the water depth in described land for growing field crops, when water temperature is more than or equal to 30 ℃, the water depth in described land for growing field crops is greater than 20 centimetres, adopt in the present embodiment the deep water level of 30～40 centimetres, prevent from boiling colored phenomenon and occur;
(4) fertilizer management: water chestnut requires high to soil and fertilizer, during the fertilising of described land for growing field crops, take decomposed manure as main; Described water chestnut seedling growing period, sprays with aqueous solution of urea, in the described water chestnut seedling phase of yielding positive results, with potassium dihydrogen phosphate aqueous solution, sprays;
(5) gather: after blooming 7～10 days, running check water chestnut dish, gathered and eat water chestnut or prepared food water chestnut raw, finding has fruit to reach harvesting standard on part water chestnut dish, should start to gather.Receipts phase beginning gathered 1 time every 3～4 days, contained the receipts phase and gathered 1 time every 2～sky.From in the ranks, dial a minute water chestnut dish, by dish inspection, pluck.In strict accordance with the requirement of " gently carry dish, gently pluck water chestnut, put down dish gently ", pluck all satisfactory water chestnut fruits;
(6) dredge water chestnut dish: for guaranteeing prematurity, precocity fruiting, early gathering, general planting density is higher, but along with the further plant division of water caltrop, water chestnut dish that pumping is new, probably occur water chestnut dish overstocked and impact yield positive results, therefore, if occur, water chestnut dish is overstocked, and the quantity of blooming declines, should remove in time the weak water chestnut dish of growing way, make the water chestnut dish number of every square meter at 11～13.
Because water level in land for growing field crops is more shallow, especially in earlier stage before water chestnut dish not yet covers with the water surface, often there is water continuous (moss) to occur, therefore silk floss need to dewater, after being watered 25Kg, 60 grams of fentin acetates that every mu of described land for growing field crops is 45% by mass concentration are sprayed on water silk floss, and continuous to kill the water that described land for growing field crops occurs.In other embodiment, can adopt mass concentration is to be sprayed on water silk floss after 100 grams, 46% benzene second tin copper sulphate is watered 25Kg.Or after being watered 25Kg, 100 grams of symetrynes that mass concentration is 45% are sprayed on water silk floss.There is equally the effect of killing water silk floss.
If there is lamnaeid to occur, every mu of described land for growing field crops is spread fertilizer over the fields tea seed cake and is ground 10 kilograms, the powder that makes, the lamnaeid occurring to kill described land for growing field crops.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a cultivation method for water caltrop, is characterized in that:
(1) field planting: with 0.9～1.1 meter of line-spacing, 18～22 centimetres of spacing in the rows, by wounded in the battle or with the water caltrop transplantation of seedlings of bud in large field;
(2) water level management: after field planting 10～20 days, the water depth in described land for growing field crops remains on 5～10 centimetres, thereafter the water depth in described land for growing field crops is increased to 20 centimetres, and when water temperature is more than or equal to 30 ℃, the water depth in described land for growing field crops is greater than 20 centimetres;
(3) fertilizer management: decomposed manure is executed in described land for growing field crops; Described water chestnut seedling growing period, sprays with aqueous solution of urea, in the described water chestnut seedling phase of yielding positive results, with potassium dihydrogen phosphate aqueous solution, sprays.
2. the cultivation method of water caltrop according to claim 1, it is characterized in that: 90～110 grams of symetrynes that 55～65 grams of the fentin acetates that every mu of described land for growing field crops is 45% by mass concentration, 90～110 grams, the benzene second tin copper sulphate that mass concentration is 46% or mass concentration are 45% are watered 25Kg and are sprayed on water silk floss, continuous to kill the water that described land for growing field crops occurs.
3. the cultivation method of water caltrop according to claim 1, is characterized in that: every mu of described land for growing field crops is spread fertilizer over the fields tea seed cake and ground 9～11 kilograms, the powder that makes, the lamnaeid occurring to kill described land for growing field crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410202275.3A CN103960017A (en) | 2014-05-14 | 2014-05-14 | Water chestnut cultivation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410202275.3A CN103960017A (en) | 2014-05-14 | 2014-05-14 | Water chestnut cultivation method |
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| CN103960017A true CN103960017A (en) | 2014-08-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041304A (en) * | 2014-07-01 | 2014-09-17 | 苏州市清水村生态农副产品生产经营专业合作社 | Method for planting water chestnuts |
| CN105165299A (en) * | 2015-06-25 | 2015-12-23 | 李春燕 | Planting method for early-maturing water caltrop |
| CN105248061A (en) * | 2015-08-14 | 2016-01-20 | 太仓市新滨农场专业合作社 | Method for planting water chestnut |
| CN105924289A (en) * | 2016-04-29 | 2016-09-07 | 固镇玉鹏生态农业文化园有限公司 | Water fertilizer used in water chestnut sowing time |
| CN109863955A (en) * | 2019-03-26 | 2019-06-11 | 郑州景艺园林绿化有限公司 | A kind of breeding method of water chestnut |
| CN111226703A (en) * | 2020-03-03 | 2020-06-05 | 盐城市蔬菜技术指导站(盐城市蔬菜研究所) | Water chestnut winter and spring cultivation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101702980A (en) * | 2009-07-03 | 2010-05-12 | 谈发来 | Method for cultivating water chestnut |
| CN202565850U (en) * | 2012-04-09 | 2012-12-05 | 浙江省农业科学院 | Water caltrop seedling raising and fast-growing shed |
| CN102893786A (en) * | 2012-10-22 | 2013-01-30 | 南京绿星农业科技有限公司 | Paddy-upland rotation culture method for strawberries and water chestnuts |
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2014
- 2014-05-14 CN CN201410202275.3A patent/CN103960017A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702980A (en) * | 2009-07-03 | 2010-05-12 | 谈发来 | Method for cultivating water chestnut |
| CN202565850U (en) * | 2012-04-09 | 2012-12-05 | 浙江省农业科学院 | Water caltrop seedling raising and fast-growing shed |
| CN102893786A (en) * | 2012-10-22 | 2013-01-30 | 南京绿星农业科技有限公司 | Paddy-upland rotation culture method for strawberries and water chestnuts |
Non-Patent Citations (3)
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| 吴樟义等: "《水田菱角大棚早熟栽培技术》", 《中国农村小康科技》 * |
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| 江解增: "《菱角设施栽培要点》", 《农家致富》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104041304A (en) * | 2014-07-01 | 2014-09-17 | 苏州市清水村生态农副产品生产经营专业合作社 | Method for planting water chestnuts |
| CN105165299A (en) * | 2015-06-25 | 2015-12-23 | 李春燕 | Planting method for early-maturing water caltrop |
| CN105248061A (en) * | 2015-08-14 | 2016-01-20 | 太仓市新滨农场专业合作社 | Method for planting water chestnut |
| CN105924289A (en) * | 2016-04-29 | 2016-09-07 | 固镇玉鹏生态农业文化园有限公司 | Water fertilizer used in water chestnut sowing time |
| CN109863955A (en) * | 2019-03-26 | 2019-06-11 | 郑州景艺园林绿化有限公司 | A kind of breeding method of water chestnut |
| CN111226703A (en) * | 2020-03-03 | 2020-06-05 | 盐城市蔬菜技术指导站(盐城市蔬菜研究所) | Water chestnut winter and spring cultivation method |
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Application publication date: 20140806 |