CN114946573A - Anti-season cultivation method for forced dormancy of allium mongolicum regel - Google Patents
Anti-season cultivation method for forced dormancy of allium mongolicum regel Download PDFInfo
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- CN114946573A CN114946573A CN202210818440.2A CN202210818440A CN114946573A CN 114946573 A CN114946573 A CN 114946573A CN 202210818440 A CN202210818440 A CN 202210818440A CN 114946573 A CN114946573 A CN 114946573A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/35—Bulbs; Alliums, e.g. onions or leeks
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The invention relates to the technical field of allium mongolicum regel cultivation, and provides an out-of-season cultivation method for forced dormancy of allium mongolicum regel, which comprises the following steps: (1) stopping watering the green-house allium mongolicum regel in the last 8 th ten days; (2) cutting off wilting and withering allium mongolicum regel leaves after 15-20 days, and cleaning withered branches, fallen leaves and weeds; performing allium mongolicum regel field management; (3) after the allium mongolicum regel is watered in 10 middle ten days of the month, heat preservation treatment is carried out; (4) and (5) carrying out allium mongolicum regel growth management. The allium mongolicum regel cultivation method can enable the allium mongolicum regel to normally grow in an out-of-season mode, can promote the growth of the allium mongolicum regel, is good in quality, can meet the consumption requirements of consumers, and has good economic benefits.
Description
Technical Field
The invention relates to the technical field of allium mongolicum regel cultivation, in particular to an out-of-season cultivation method for forced dormancy of allium mongolicum regel.
Background
Allium mongolicum (Allium mongolicum) is a wild vegetable widely distributed in northern arid desert areas in China, and mainly grows in deserts, Gobi, seasonal riverbeds, low mountain lands, mountain forward straggles and desert grasslands. Allium mongolicum regel has thousands of years of eating history in China, and is a life-saving vegetable and an overwintering vegetable for farmers and herdsmen around distribution areas. The understanding of allium mongolicum regel at home and abroad before the last 90 s is limited to morphological characteristics, geographical distribution, edible and medicinal characteristics of allium mongolicum regel, and research and development of resources and industrial development are not conducted. In the early 90 s, with the rapid development of social economy in China, farmers and herders around arid desert regions are driven by economic benefits, and a large amount of allium mongolicum regel is collected and pulled out for selling money in an unlimited manner so as to increase the personal economic income. Therefore, the protection and development of the wild allium mongolicum regel, a high-quality vegetable resource, arouses high attention of environmental departments and some expert scholars, and some local environmental scholars and technical workers begin to carry out domestication cultivation and artificial high-yield cultivation technical research on allium mongolicum regel and carry out a great deal of experimental research on the physiological, ecological and growth habits of allium mongolicum regel.
Allium mongolicum regel is a fast-growing perennial herbaceous plant, belongs to a drought-avoidance plant in botany, and is in a dormant state in both a dry season and a cold season, so that the dormant period is long, and two dormancy modes, namely drought dormancy and low-temperature dormancy, are available. And (3) low-temperature dormancy: in a natural growth state, allium mongolicum regel generally starts to sprout when the temperature is constant to be more than 2.35 ℃, and the emergence of seedlings starts when the temperature is constant to be more than 6.9 ℃; rapidly growing at a constant temperature of more than 9.6 ℃ and entering a tillering stage; when the temperature is constant to be higher than 21.75 ℃, bolting is started; starting to flower when the temperature is constant to be higher than 22.6 ℃, and keeping the average temperature of the flowering phase to be higher than 22 ℃ all the time; when the air temperature is constant to be less than 22 ℃, the flower begins to fall, when the air temperature is constant to be less than 16.7 ℃, the seeds begin to mature, and when the air temperature is constant to be less than 15.35 ℃, the seeds completely mature; the seeds begin to scatter when the temperature is constantly lower than 13.1 ℃; when the temperature is constant to be less than 7.15 ℃, the leaves begin to be withered and yellow; when the temperature is constant to be less than about 0 ℃, all withered and yellow leaves enter a dormant state (such as a Yanzi column, domesticated allium mongolicum regel growth and nutrition change rule, Anhui agricultural science, 2007, 35 (8): 2258-2260). Drought dormancy: the allium mongolicum regel can not only escape from drought, but also chase down limited rainfall. Test observation shows that after 1 time of precipitation, the allium mongolicum regel can germinate and unearth within 2-3 days and reaches the biological height within 15-20 days. However, if the drought is encountered for a long time again, the allium mongolicum regel leaves will wilt and enter a dormant state. The allium mongolicum regel dormancy and the multiple growth phenomenon of the allium mongolicum regel improve the drought resistance of the allium mongolicum regel and ensure that the allium mongolicum regel finishes breeding populations in drought and extreme drought environments. The allium mongolicum regel has strong adaptability to both atmospheric drought and soil drought, and grows well when the water content of the soil in a layer of 0-15 cm in the aeolian sandy soil is higher than (1.99 +/-0.21)%; between (0.885 +/-0.12)% and (1.99 +/-0.21)% and has poor growth; less than (0.885 +/-0.12)%, entering a dormant state (Maquan, Liu Shi Gao, Yangzhou, and the like, the drought resistance characteristics of allium mongolicum regel, the grass science, 2008, 25(6): 56-61).
Since 2008, in the out-of-season cultivation process of allium mongolicum regel, the allium mongolicum regel needs to grow normally in a greenhouse and needs to be dormant for a certain time before covering the greenhouse in winter, otherwise, the allium mongolicum regel grows abnormally in a sunlight greenhouse in winter, leaves are thin and long, the yield is not high, the palatability is poor, the content of crude fibers is increased, and the nutritional quality is seriously reduced. The allium mongolicum regel grows from 4 months to 10 months every year, is greatly influenced by precipitation, and cannot meet the dietary requirements of the masses. Therefore, the allium mongolicum regel needs forced dormancy in out-of-season production to solve the existing problems.
Disclosure of Invention
The invention aims to provide an anti-season cultivation method for forced dormancy of allium mongolicum regel, which can promote the growth of allium mongolicum regel, and the cultivated allium mongolicum regel has good quality and can meet the consumption requirements of consumers.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides an out-of-season cultivation method for forcedly dormancy of allium mongolicum regel, which comprises the following steps of:
(1) stopping watering the green-house allium mongolicum regel in the last 8 th ten days;
(2) cutting off wilting and withering allium mongolicum regel leaves after 15-20 days, and cleaning withered branches, fallen leaves and weeds; performing allium mongolicum regel field management;
(3) after the allium mongolicum regel is watered in 10 middle ten days of the month, heat preservation treatment is carried out;
(4) and (5) carrying out allium mongolicum regel growth management.
Further, the field management in the step (2) comprises fertilization management, disease management and rainy season management.
Further, the fertilization management specifically comprises: a fertilizing ditch with the depth of 5-8 cm is formed among the allium mongolicum regel rows, and thoroughly decomposed farmyard manure, ferrous sulfate and zinc sulfate are applied after the allium mongolicum regel rows are aired for 3-5 days; the amount of the decomposed farmyard manure is 500-750 kg/mu, the amount of the ferrous sulfate is 10-15 kg/mu, and the amount of the zinc sulfate is 7.5-12.5 kg/mu.
Further, medicaments used for disease management are thiophanate methyl and carbendazim; the thiophanate methyl is 700-1000 times of 50% wettable powder or 800-1200 times of 70% wettable powder, and the carbendazim is 800-1000 times of 50% carbendazim wettable powder.
Further, the management in rainy season is specifically to cover a greenhouse film during raining, and remove the greenhouse film after the rain stops.
Further, the amount of irrigation water in the step (3) is that the soil is completely wetted by water after irrigation.
Further, the heat preservation treatment in the step (3) is to keep the temperature in the greenhouse to be more than or equal to 8 ℃.
Further, the growth management in the step (4) includes maintaining the temperature in the greenhouse>Adding an LED fluorescent lamp at 8 ℃ every 3-5 m of Chinese character 'pin' to increase illumination; placing 4-6 kg of quicklime in the greenhouse every 10m, and adding CO 2 Concentration; and ventilation and dehumidification equipment is additionally arranged to ensure that the humidity of the greenhouse is less than or equal to 60 percent.
Compared with the prior art, the invention has the beneficial effects that:
the cultivation method can ensure that the allium mongolicum regel can normally grow in winter. In addition, the cultivation method can increase photosynthesis of allium mongolicum regel, promote coarse growth of allium mongolicum regel, increase the content of effective nutrient components such as crude protein, crude fat and amino acid of allium mongolicum regel, promote absorption and accumulation of nutrient components such as trace elements Zn, Fe, Mg and Ca of allium mongolicum regel, and the cultivated allium mongolicum regel has good quality, can meet consumption requirements of consumers and has good economic benefit.
Detailed Description
The invention provides an out-of-season cultivation method for forcedly dormancy of allium mongolicum regel, which comprises the following steps of:
(1) stopping watering the green-house allium mongolicum regel in the last 8 months;
(2) cutting off wilting and withering allium mongolicum regel leaves after 15-20 days, and cleaning withered branches, fallen leaves and weeds; performing allium mongolicum regel field management;
(3) after the allium mongolicum regel is watered in the middle 10 months, heat preservation treatment is carried out;
(4) and (5) carrying out allium mongolicum regel growth management.
In the invention, the irrigation of the allium mongolicum regel in the greenhouse is stopped in the last 8 months, so that the moisture in the soil is quickly dissipated in the scorching sunlight.
In the invention, the withered and yellow leaves of allium mongolicum regel are cut off after 15-20 days, the dry branches and fallen leaves and weeds are cleaned, and the soil moisture loss is accelerated; the time interval between the watering stopping and the wilting leaf cutting is 15-20 d, preferably 16-19 d, and more preferably 17-18 d.
In the invention, the field management of allium mongolicum regel is carried out after cleaning the fallen leaves and weeds of the dry branches; the field management comprises fertilization management, disease management and rainy season management.
In the invention, the fertilization management specifically comprises: fertilizing furrows are formed among the allium mongolicum regel rows, and thoroughly decomposed farmyard manure, ferrous sulfate and zinc sulfate are applied after the allium mongolicum regel rows are aired; the depth of the fertilizing ditch is 5-8 cm, preferably 5.5-7.5 cm, and further preferably 6-7 cm; the airing time is 3-5 d, preferably 3.5-4.5 d, and more preferably 4 d.
In the invention, the amount of the decomposed farmyard manure is 500-750 kg/mu, preferably 550-700 kg/mu, and more preferably 600-650 kg/mu; the dosage of the ferrous sulfate is 10-15 kg/mu, preferably 11-14 kg/mu, and further preferably 12-13 kg/mu; the dosage of the zinc sulfate is 7.5-12.5 kg/mu, preferably 8-12 kg/mu, and more preferably 9-11 kg/mu.
In the invention, the medicaments for disease management are thiophanate methyl and carbendazim/carbendazim; the thiophanate methyl is 700-1000 times of 50% wettable powder or 800-1200 times of 70% wettable powder, preferably 700-1000 times of 50% wettable powder, and more preferably 800-900 times of 50% wettable powder; the carbendazim is 800-1000 times of 50% carbendazim wettable powder, preferably 850-950 times of 50% carbendazim wettable powder, and further preferably 880-920 times of 50% carbendazim wettable powder; the pesticide is sprayed in the fertilizing ditch for preventing and treating.
In the invention, the management in rainy season is to cover the greenhouse film when raining and remove the greenhouse film after the rain stops.
In the invention, after water is poured into allium mongolicum regel in the middle 10 th of the month, heat preservation treatment is carried out, and the amount of the water is that the soil is completely soaked by the water after the water is poured; the heat preservation treatment is to cover a greenhouse film and a heat preservation quilt, so that the temperature in the greenhouse is more than or equal to 8 ℃, preferably 9-12 ℃, and further preferably 10-11 ℃.
In the invention, the allium mongolicum regel is subjected to growth management after irrigation treatment, and the growth management comprises the step of maintaining the temperature in a greenhouse>The temperature is 8 ℃, preferably 10-20 ℃, and further preferably 14-16 ℃; an LED fluorescent lamp is additionally arranged every 3-5 m of Chinese character 'pin', illumination is increased, and the optimal length is 3.5-4.5 m; enclosing a square container of 50cm multiplied by 25cm by bricks every 10m in the greenhouse, placing 4-6 kg of quicklime, adding CO 2 The concentration is that the dosage of the quicklime is preferably 4.5-5.5 kg, and further preferably 4.8-5.2 kg; a ventilation and dehumidification device is additionally arranged in the greenhouse, so that the humidity of the greenhouse is less than or equal to 60%, the humidity of the greenhouse is preferably 40-55%, and the humidity of the greenhouse is further preferably 45-50%.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
The embodiment provides an out-of-season cultivation method for forcedly dormancy of allium mongolicum regel, which comprises the following steps of:
(1) stopping watering the allium mongolicum regel in the greenhouse in 8 months and 5 days, and rapidly dissipating water in the soil under the scorching sunlight;
(2) after 15 days, cutting off all the leaves of the withered and yellow allium mongolicum regel, cleaning the withered leaves and other weeds in the greenhouse, accelerating the loss of soil moisture, forcing the allium mongolicum regel to rapidly enter a dormant state under the drive of drought, and ensuring that the dormant time of the allium mongolicum regel reaches more than 40 days; digging 5cm deep ditches between allium mongolicum regel rows by using 5cm narrow hoe heads, and airing for 3d under the natural illumination condition; then applying decomposed farmyard manure 500 kg/mu, ferrous sulfate 15 kg/mu and zinc sulfate 10 kg/mu, basal applying and covering soil, and covering sandy soil 1cm between allium mongolicum regel rows; spraying 1000 times of 50% thiophanate methyl wettable powder and 800 times of 50% carbendazim wettable powder in a fertilizing ditch to prevent and control plant diseases and insect pests; in rainy seasons, in order to prevent water from accumulating in the greenhouse in rainy days and destroy the dormancy of the allium mongolicum regel, a shed film can be covered when raining, and the shed film is removed after raining, so that the dormancy quality of the allium mongolicum regel is ensured;
(3) removing weeds and garbage in the greenhouse completely within 10 months and 20 days, filling enough water into the allium mongolicum regel, covering a greenhouse film of the greenhouse, and arranging supporting facilities such as a heat preservation quilt and the like to keep the temperature of the greenhouse at 10 ℃, so that the dormant state of the allium mongolicum regel is released, and the allium mongolicum regel is recovered to grow;
(4) installing LED lamps, temperature increasing equipment and ventilation and dehumidification equipment in a greenhouse, keeping the temperature in the greenhouse at 12 ℃, additionally installing LED fluorescent lamps in the shape of Chinese character 'pin' of every 5m, increasing illumination, enclosing a square container with the length of 50cm multiplied by 25cm by bricks every 10m in the greenhouse, placing 5kg of quicklime, adding CO, and increasing the weight of the carbon dioxide 2 And the concentration is increased, and ventilation and moisture removal equipment is additionally arranged, so that the humidity of a greenhouse is 55%, the growth of allium mongolicum regel is promoted, and the production quality of allium mongolicum regel is improved.
Example 2
The embodiment provides an out-of-season cultivation method for forcedly dormancy of allium mongolicum regel, which comprises the following steps of:
(1) stopping watering the allium mongolicum regel in the greenhouse in 8 months and 10 days, and rapidly dissipating water in the soil under the scorching sunlight;
(2) after 20 days, cutting off all the leaves of the withered and yellow allium mongolicum regel, cleaning the withered leaves and other weeds in the greenhouse, accelerating the water loss of the soil, forcing the allium mongolicum regel to rapidly enter a dormant state under the driving of drought, and ensuring that the dormant time of the allium mongolicum regel reaches more than 40 days; digging a ditch with the depth of 6cm between allium mongolicum regel rows by using a narrow hoe with the depth of 5cm, and airing for 4d under the natural illumination condition; then, applying decomposed farmyard manure 750 kg/mu, ferrous sulfate 10 kg/mu and zinc sulfate 12 kg/mu, basal applying and covering soil, and covering sandy soil 1cm between allium mongolicum regel rows; spraying 800 times of 50% thiophanate methyl wettable powder and 1000 times of 50% carbendazim wettable powder in a fertilizing ditch to prevent and control plant diseases and insect pests; in rainy seasons, in order to prevent water from accumulating in the greenhouse in rainy days and destroy the dormancy of the allium mongolicum regel, a shed film can be covered when raining, and the shed film is removed after raining, so that the dormancy quality of the allium mongolicum regel is ensured;
(3) removing weeds and garbage in the greenhouse completely within 10 months and 15 days, filling enough water into the allium mongolicum regel, covering a greenhouse film of the greenhouse, and arranging supporting facilities such as a heat preservation quilt and the like to keep the temperature of the greenhouse at 12 ℃, so that the dormant state of the allium mongolicum regel is released, and the allium mongolicum regel is recovered to grow;
(4) installing LED lamps, temperature increasing equipment and ventilation and dehumidification equipment in a greenhouse, keeping the temperature in the greenhouse at 10 ℃, additionally installing LED fluorescent lamps in the shape of Chinese character 'pin' of every 5m, increasing illumination, enclosing a square container with the length of 50cm multiplied by 25cm by bricks every 10m in the greenhouse, placing 6kg of quicklime, adding CO, and increasing the weight of the carbon dioxide 2 And the concentration is increased, and ventilation and moisture removal equipment is additionally arranged, so that the humidity of a greenhouse is 52%, the growth of allium mongolicum regel is promoted, and the production quality of allium mongolicum regel is improved.
Example 3
The embodiment provides an out-of-season cultivation method for forcedly dormancy of allium mongolicum regel, which comprises the following steps of:
(1) stopping watering the allium mongolicum regel in the greenhouse in 8 months and 8 days, and rapidly dissipating water in the soil under the scorching sunlight;
(2) after 18 days, cutting off all the leaves of the withered and yellow allium mongolicum regel, cleaning the withered leaves and other weeds in the greenhouse, accelerating the loss of soil moisture, forcing the allium mongolicum regel to rapidly enter a dormant state under the drive of drought, and ensuring that the dormant time of the allium mongolicum regel reaches more than 40 days; digging 8cm deep ditches between allium mongolicum regel rows by using a 5cm narrow hoe, and airing for 2d under the natural illumination condition; then, applying rotten farmyard manure of 600 kg/mu, ferrous sulfate of 12 kg/mu and zinc sulfate of 7.5 kg/mu, basal applying and covering soil, and covering sandy soil of 2cm between allium mongolicum regel rows; spraying 800 times of solution of 70% thiophanate methyl wettable powder and 900 times of solution of 50% carbendazim wettable powder in a fertilizing ditch to prevent and control plant diseases and insect pests; in rainy seasons, in order to prevent water from accumulating in the greenhouse in rainy days and destroy the dormancy of the allium mongolicum regel, a shed film can be covered when raining, and the shed film is removed after raining, so that the dormancy quality of the allium mongolicum regel is ensured;
(3) removing weeds and garbage in the greenhouse completely in 10 months and 18 days, filling enough water into the allium mongolicum regel, covering a greenhouse film of the greenhouse, and arranging supporting facilities such as a heat preservation quilt and the like to keep the temperature of the greenhouse at 15 ℃, so that the dormant state of the allium mongolicum regel is released, and the allium mongolicum regel can grow again;
(4) installing LED lamps, temperature increasing equipment and ventilation and dehumidification equipment in a greenhouse, keeping the temperature in the greenhouse at 15 ℃, additionally installing LED fluorescent lamps in the shape of Chinese character 'pin' of every 5m, increasing illumination, enclosing a square container with the length of 50cm multiplied by 25cm by bricks every 10m in the greenhouse, placing 4kg of quicklime, adding CO, and increasing the weight of the carbon dioxide 2 And the concentration is increased, and ventilation and moisture removal equipment is additionally arranged, so that the humidity of a greenhouse is 58%, the growth of allium mongolicum regel is promoted, and the production quality of allium mongolicum regel is improved.
Comparative example
In the comparison example, allium mongolicum regel is planted by adopting a common cultivation method.
Examples of the experiments
The growth morphology, quality and palatability of allium mongolicum regel obtained in example 1 and the comparative example are compared, the results are shown in table 1, and as can be seen from table 1, the allium mongolicum regel obtained by the cultivation method disclosed by the invention has good growth vigor, can grow in winter normally, has low crude fiber content and has better quality compared with allium mongolicum regel obtained by a common cultivation method.
TABLE 1 comparison of Allium mongolicum regel growth with control
The embodiment shows that the invention provides the anti-season cultivation method for the forced dormancy of the allium mongolicum regel, the cultivation method can promote the growth of the allium mongolicum regel, the quality of the cultivated allium mongolicum regel is good, and the consumption requirements of consumers can be met.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An out-of-season cultivation method for forced dormancy of allium mongolicum regel is characterized by comprising the following steps of:
(1) stopping watering the green-house allium mongolicum regel in the last 8 th ten days;
(2) cutting off wilting and withering allium mongolicum regel leaves after 15-20 days, and cleaning withered branches, fallen leaves and weeds; performing allium mongolicum regel field management;
(3) after the allium mongolicum regel is watered in 10 middle ten days of the month, heat preservation treatment is carried out;
(4) and (5) carrying out allium mongolicum regel growth management.
2. The cultivation method according to claim 1, wherein the field management in step (2) includes fertilization management, disease management and rainy season management.
3. The cultivation method according to claim 2, wherein the fertilization management is specifically: a fertilizing ditch with the depth of 5-8 cm is formed among the allium mongolicum regel rows, and thoroughly decomposed farmyard manure, ferrous sulfate and zinc sulfate are applied after the allium mongolicum regel rows are aired for 3-5 days; the amount of the decomposed farmyard manure is 500-750 kg/mu, the amount of the ferrous sulfate is 10-15 kg/mu, and the amount of the zinc sulfate is 7.5-12.5 kg/mu.
4. The method of claim 2, wherein the agents for disease management are thiophanate methyl and carbendazim; the thiophanate methyl is 700-1000 times of 50% wettable powder or 800-1200 times of 70% wettable powder, and the carbendazim is 800-1000 times of 50% carbendazim wettable powder.
5. The cultivation method according to claim 2, wherein the management in rainy season is to cover a greenhouse film during raining and remove the greenhouse film after the rain stops.
6. The cultivation method as claimed in claim 1, wherein the amount of irrigation in step (3) is such that the soil is completely wetted with water after irrigation.
7. The cultivation method as claimed in claim 1, wherein the heat-preserving treatment in step (3) is to maintain the temperature in the greenhouse at not less than 8 ℃.
8. The cultivation method as claimed in claim 1, wherein the growth management in step (4) includes maintaining the temperature in the greenhouse>Adding an LED fluorescent lamp at 8 ℃ every 3-5 m of Chinese character 'pin' to increase illumination; placing 4-6 kg of quicklime in the greenhouse every 10m, and adding CO 2 Concentration; and ventilation and dehumidification equipment is additionally arranged to ensure that the humidity of the greenhouse is less than or equal to 60 percent.
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| CN102498858A (en) * | 2011-10-27 | 2012-06-20 | 叶长炼 | Method of planting allium mongolicum Regel in greenhouse |
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| CN102498858A (en) * | 2011-10-27 | 2012-06-20 | 叶长炼 | Method of planting allium mongolicum Regel in greenhouse |
| CN106879337A (en) * | 2017-03-03 | 2017-06-23 | 安徽金培因科技有限公司 | A kind of spring onion are survived the winter the efficient implantation methods of shed |
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