CN103988696A - Greenhouse cultivation method for taros - Google Patents
Greenhouse cultivation method for taros Download PDFInfo
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- CN103988696A CN103988696A CN201410240676.8A CN201410240676A CN103988696A CN 103988696 A CN103988696 A CN 103988696A CN 201410240676 A CN201410240676 A CN 201410240676A CN 103988696 A CN103988696 A CN 103988696A
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Abstract
The invention relates to the technical field of vegetable cultivation, in particular to a greenhouse cultivation method for taros. The method comprises the steps of selection of the seeding time, selection of varieties, building of greenhouses, seeding and management. Each greenhouse is 75 m long and 6 m wide, and four ridges are made in each greenhouse; 1000 kg of organic fertilizer, 30 kg of high-potassium compound fertilizer and 15 kg of urea are applied to each greenhouse before ridging, and deep tillage is carried out through a tractor to make fields; then ridging is carried out, the ridge surfaces are patted flat, and seeding can be carried out. The method has the advantages that the taros cultivated through the method are high in starch content and good in quality, the starch content in the taros is as high as 48.9 %, the crude protein content in the taros is as high as 10.1 %, the amino acid content in the taros is as high as 1250 mg/kg, the total phosphorus content in the taros is as high as 0.29%, and the total potassium content in the taros is as high as 1.95%; the yield of the taros is as high as 4600 kg/mu, the yield of a single plant is 0.8-1.3 kg, and the average weight of single taros is 0.06 kg.
Description
Technical field
The present invention relates to growing vegetables technical field, the greenhouse gardening method of especially a kind of taro.
Background technology
The edible part of taro is bulb, occupies the 14th in global vegetables consumption figure, is pushed away as functional food.In bulb, contain a large amount of starch and multiple nutrients material.According to test analysis, in every 500g bulb, generally contain taking starch as main carbohydrate 58g, protein 9.4g, fatty 0.4g, carotin 0.09mg, thiamine 0.26mg, vitamin b3 0.13g, ascorbic acid 17mg, niacin 3mg, and the salt such as a small amount of calcium, iron, phosphorus, potassium, sodium.Often eating taro can improve the health, and whets the appetite, and increases appetite.Taro also has medical usage, is the material of Chinese herbal medicine, controls snake, insect bite wound, controls the disease such as sprain one's back, and modern medicine shows, taro can not only reduce the chance that people suffer from the carcinoma of the rectum, can also strengthen to some extent in vivo the function of cellular immunity and humoral immunity.
Present taro plantation is main mainly with open country plantation; Comparison of Management is rough; also more rough to the control of damage by disease and insect; in the process of growth of taro, than the impact that is easier to be subject to weather environment, particularly the process of growth of taro is long, and the season taking place frequently in bad weather; easily cause damage; therefore we are protection ground experimental planting taro, and artificial controllable factor is many, reduces the harm of external environment as far as possible.
Summary of the invention
The technical problem to be solved in the present invention is: overcome outdoor plantation taro in prior art and be easily subject to the impact of weather environment, the technical deficiency yielding poorly, provides a kind of greenhouse gardening method that can effectively control taro growing environment.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of greenhouse gardening method of taro, selection, the kind that comprises sowing time selected, booth is built, sows and manages, the length of described booth is 75 meters, and wide is 6 meters, and each booth plays 4 ridges, before ridging, each booth is sprinkled into 1000kg fertilizer, Gao Jia type composite fertilizer 30kg, urea 15kg, ploughs deeply and does ground with tractor, then ridging is clapped ridge face, can sow.
Further, be mid or late January described sowing time.
Further, described kind is selected from the one in Jianchang, Changzhou taro, Taixing taro.
Further, sowing depth is 10cm, and spacing in the rows is 30cm, and eye is in 90 ° upward; 2 row are planted on every ridge, taro plot after planting, spreading on each ridge.
Further, described method is sprayed sealing medicine trefanocide before being also included in spreading.
Further, described type of seeding also comprises: when sowing, kind of the earth of taro surrounding is smashed to pieces.
Further, described type of seeding also comprises the processing to kind of taro: first the hair on kind of taro is rejected, then kind of taro is carried out to stripping and slicing processing, when stripping and slicing is processed, along anxious in terminal bud, cutter is first with lime or ash or the sterilization of carbendazim dilution; Stripping and slicing size is 20-25g, and every retains 2 eyes, and stripping and slicing is solidified and can be sowed with the otch material such as drying after ash sterilization.
Further, described management comprises Seedling Stage management, tiller knot taro period management and bulb growing season management, and described Seedling Stage management comprises executes high-quality farmyard manure 300-400kg in the time that terminal bud is unearthed to tool 4-5 sheet true leaf; Described tiller knot taro period management is that each booth is executed cake fertilizer 50kg, composite fertilizer 25kg.
Further, the fertilizing method of described farmyard manure is: by farmyard manure and water, the ratio taking mass ratio as 1:3-4 refertilizes after mixing.
Further, described implantation methods also comprises: in the time that temperature is down to 10 DEG C, taro is gathered in the crops.
Adopt the beneficial effect of technical scheme of the present invention to be:
(1) type of seeding in the present invention, sowing depth is suitable, is conducive to the growth of bulb; And when sowing, kind of the earth of taro surrounding is smashed to pieces carefully, be conducive to like this kind of a taro and depend on earth, absorb moisture, avoid in traditional cultivation method clod excessive, plant taro and easily expose, be commonly called as the taro of leaking out, easily cause and rot and shrivelled.
(2) plot after planting, mulch film on upper berth, each ridge, is conducive to keep soil moisture, improves ground temperature, promotes early to emerge, and improves emergence rate.
(3) management of Seedling Stage can make taro seedling have a healthy and strong flourishing root system, cultivates strong sprout thereby reach, and promotes early to send out seedling stage, the steady long object of tiller, simultaneously for knot taro early stage many knots taros, not early ageing of later stage is laid a good foundation.
(4) in the time that temperature is down to 10 degrees Celsius, taro stops growing, it is the symbol of bulb maturation that blade flavescence decays, now results, and product content of starch is high, quality better, in taro, content of starch is up to 48.9%, and gross protein value is up to 10.1%, and amino acid content is up to 1250mg/kg, content of tatal phosphorus is up to 0.29%, and full potassium content is up to 1.95%; Output is up to 4,600 thousand grams/acre, individual plant 0.8-1.3kg, the heavy 0.06kg of average single taro.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
A greenhouse gardening method for taro, comprises that the selection in sowing time, kind are selected, booth is built, sows and manages, and the length of described booth is 75 meters, wide is 6 meters, each booth plays 4 ridges, and before ridging, each booth is sprinkled into 1000kg fertilizer, Gao Jia type composite fertilizer 30kg, urea 15kg, plough deeply and do ground with tractor, time will break up the clods doing as far as possible, soil reaches deeply, loose, thin, soft, fertile requirement, then ridging is clapped ridge face, can sow.
In mid or late January, select the one in Jianchang, Changzhou taro and Taixing taro, on the ridge of having risen, sow, sowing depth is 10cm, and spacing in the rows is 30cm, and eye is in 90 ° upward, 2 row are planted on every ridge, and this degree of depth is conducive to bulb grows, and crosses the shallow root of hair that mainly can affect; Female taro of female taro, stripping and slicing sowing, suitably more shallow according to its volume size.When sowing, kind of the earth of taro surrounding is smashed to pieces, the earth of taro surrounding is smashed to pieces carefully, is conducive to kind of a taro and depends on earth, absorbs moisture, if clod is excessive, plants taro and easily exposes, and is commonly called as the fish head that leaks out, and easily causes and rots with shrivelled.Taro plot after planting, spreading on each ridge, to keep soil moisture, improves ground temperature, promotes early to emerge, and improves emergence rate; Before spreading, spray sealing medicine trefanocide to reduce crop smothering.Taixing taro adopts female taro to do kind and kind of a method is done in female taro stripping and slicing, and Jianchang, Changzhou taro adopts sub-taro and grandson taro to plant.The planting density of taro is determined according to breediness, the soil fertility of Taixing taro and Jianchang, Changzhou taro at seeding time.
Described type of seeding also comprises the processing to kind of taro: first the hair on kind of taro is rejected, then kind of taro is carried out to stripping and slicing processing, when stripping and slicing is processed, along anxious in terminal bud, cutter is first with lime or ash or the sterilization of carbendazim dilution; Stripping and slicing size is 20-25g, and every retains 2 eyes, and stripping and slicing is solidified and can be sowed with the otch material such as drying after ash sterilization.
High-quality farmyard manure 300-400kg is executed in Seedling Stage management in the time that terminal bud is unearthed to tool 4-5 sheet true leaf at Seedling Stage, after the water mixing that first adds 3-4 doubly to measure in farmyard manure, apply before fertilising again; The quality of taro Seedling Stage taro shoot root system is on the overground part direct impact of having grown, so in cultivation in seedling stage, the most important taro seedling that will make exactly has a healthy and strong flourishing root system, cultivate strong sprout thereby reach, promote early to send out seedling stage, the steady long object of tiller, simultaneously for the not early ageing of later stage of knot many knots previous dynasty taro phase taro is laid a good foundation.Seedling Stage soil moisture 60% time, is not generally watered, and when moisture is lower than 40% time, affects root of hair and emerges, and waters water one time, keeps soil wetting.In the time having 90% taro bud scale to be unearthed, want timely rupture of membranes draw seedling, and bud seedling around use soil pressure epiphragma edge, in case strong wind blown open, and water conservation, insulation, fertilizer conservation.
Tiller knot each booth of taro phase is executed cake fertilizer 50kg, composite fertilizer 25kg; This first phase is answered adequate water supply, keeps ground moistening, and relative moisture of the soil is more than 85%.
Bulb still needs the moisture that provides sufficient vegetative period, but at later stages, it is slow that aerial growth turns, and plant no longer increases, and should not topdress, in order to avoid cause overground part excessive growth, is unfavorable for expansion of corms and nutrient storage.
In the time that temperature is down to 10 degrees Celsius, taro stops growing, and it is the symbol of bulb maturation that blade flavescence decays, now results, and product content of starch is high, quality better, output is high.
Test:
Carry out in growing vegetables base, Danyang, Jiangsu.Select 400 kind taros that growing way is approaching, wherein 100 adopt common species method for planting, are designated as control group; All the other 300 are equally divided into 3 groups, adopt respectively the implantation methods in 3 embodiment of the present invention, are designated as embodiment 1, embodiment 2, embodiment 3.
While gathering, respectively 4 groups of experiment taros are carried out to output, single plant yield and single taro average weight and contrast; In every group, extract respectively at random 10 taros and carry out content detection, test item is: starch, amino acid, crude protein, full phosphorus and full potassium content.
Taro output, single plant yield and the single taro weight of the each experimental group of table 1
| ? | Taro output (kg/ mu) | Single plant yield (kg) | Average substance of taro (kg) |
| Control group | 4000 | 0.7-0.9 | 0.05 |
| Embodiment 1 | 4375 | 0.83-1.26 | 0.53 |
| Embodiment 2 | 4450 | 0.92-1.27 | 0.57 |
| Embodiment 3 | 4600 | 0.98-1.3 | 0.6 |
The contrast of table 2 taro quality
Known according to table 1 and table 2, embodiment 3 is most preferred embodiment of the present invention.
Although above-described embodiment describes in detail technical scheme of the present invention, but technical scheme of the present invention is not limited to above embodiment, in the situation that not departing from thought of the present invention and aim, any change that technical scheme of the present invention is done all will fall into claims limited range of the present invention.
Claims (10)
1. the greenhouse gardening method of a taro, selection, the kind that comprises sowing time selected, booth is built, sows and manages, it is characterized in that: the length of described booth is 75 meters, wide is 6 meters, and each booth plays 4 ridges, before ridging, each booth is sprinkled into 1000kg fertilizer, Gao Jia type composite fertilizer 30kg, urea 15kg, ploughs deeply and does ground with tractor, then ridging is clapped ridge face, can sow.
2. the greenhouse gardening method of a kind of taro according to claim 1, is characterized in that: be mid or late January described sowing time.
3. the greenhouse gardening method of a kind of taro according to claim 1, is characterized in that: described kind is selected from the one in Jianchang, Changzhou taro, Taixing taro.
4. the greenhouse gardening method of a kind of taro according to claim 1, is characterized in that, described sowing is adopted with the following method: sowing depth is 10cm, and spacing in the rows is 30cm, and eye is in 90 ° upward; 2 row are planted on every ridge, taro plot after planting, spreading on each ridge.
5. the greenhouse gardening method of a kind of taro according to claim 4, is characterized in that, described method is sprayed sealing medicine trefanocide before being also included in spreading.
6. the greenhouse gardening method of a kind of taro according to claim 4, is characterized in that: described type of seeding also comprises: when sowing, kind of the earth of taro surrounding is smashed to pieces.
7. the greenhouse gardening method of a kind of taro according to claim 4, it is characterized in that, described type of seeding also comprises the processing to kind of taro: first the hair on kind of taro is rejected, then kind of taro is carried out to stripping and slicing processing, when stripping and slicing is processed, along anxious in terminal bud, cutter is first with lime or ash or the sterilization of carbendazim dilution; Stripping and slicing size is 20-25g, and every retains 2 eyes, and stripping and slicing is solidified and can be sowed with the otch material such as drying after ash sterilization.
8. the greenhouse gardening method of a kind of taro according to claim 1, it is characterized in that: described management comprises Seedling Stage management, tiller knot taro period management and bulb growing season management, described Seedling Stage management comprises executes high-quality farmyard manure 300-400kg in the time that terminal bud is unearthed to tool 4-5 sheet true leaf; Described tiller knot taro period management is that each booth is executed cake fertilizer 50kg, composite fertilizer 25kg.
9. the greenhouse gardening method of a kind of taro according to claim 8, is characterized in that, the fertilizing method of described farmyard manure is: by farmyard manure and water, the ratio taking mass ratio as 1:3-4 refertilizes after mixing.
10. the greenhouse gardening method of a kind of taro according to claim 1, is characterized in that, described implantation methods also comprises: in the time that temperature is down to 10 DEG C, taro is gathered in the crops.
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| CN201410240676.8A CN103988696A (en) | 2014-05-30 | 2014-05-30 | Greenhouse cultivation method for taros |
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Cited By (6)
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| CN105594424A (en) * | 2015-12-21 | 2016-05-25 | 狄正兴 | Method for high-yield planting of taros by covering field with straw |
| CN105684697A (en) * | 2016-01-26 | 2016-06-22 | 和县绿源蔬菜种植有限责任公司 | Seedling culture method of taros |
| CN105850278A (en) * | 2016-04-22 | 2016-08-17 | 丁广礼 | Planting method of high-yield taros |
| CN105993541A (en) * | 2016-06-16 | 2016-10-12 | 广西南宁诺尔网络通讯技术有限公司 | Selenium-rich taro planting method |
| CN106718189A (en) * | 2016-11-23 | 2017-05-31 | 温荣清 | Water is planted glycan and removes tiller method |
| CN108575624A (en) * | 2018-03-27 | 2018-09-28 | 南通科技职业学院 | A kind of taro efficiency cultivation technology for high |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106718189A (en) * | 2016-11-23 | 2017-05-31 | 温荣清 | Water is planted glycan and removes tiller method |
| CN108575624A (en) * | 2018-03-27 | 2018-09-28 | 南通科技职业学院 | A kind of taro efficiency cultivation technology for high |
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Application publication date: 20140820 |