CN110934064A - Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method - Google Patents
Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method Download PDFInfo
- Publication number
- CN110934064A CN110934064A CN201911049322.4A CN201911049322A CN110934064A CN 110934064 A CN110934064 A CN 110934064A CN 201911049322 A CN201911049322 A CN 201911049322A CN 110934064 A CN110934064 A CN 110934064A
- Authority
- CN
- China
- Prior art keywords
- seeds
- days
- water
- selenium
- fertilizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- 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
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/17—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing slag
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention provides a selenium-rich summer squash organic soilless high-efficiency cultivation method, and relates to the technical field of agricultural planting. The cultivation method provided by the invention can improve the yield of the selenium-rich summer squash to more than 4000kg per mu, and simultaneously, the selenium content of the cultivated summer squash reaches 0.03mg/kg, so that the summer squash is really the selenium-rich summer squash, the quality of the summer squash is greatly improved, and the economic benefit of the summer squash is improved.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method.
Background
The cucurbita pepo, namely water melon, pumpkin and winter squash, belongs to cucurbitaceae cucurbita, is originally produced in the south of north america, and is widely cultivated at present. The pumpkin contains more vitamin C, glucose and other nutrient substances, especially has high calcium content, and has effects of clearing heat, promoting urination, relieving restlessness, quenching thirst, moistening lung, relieving cough, relieving swelling and resolving hard mass. According to the traditional Chinese medicine, the pumpkin has the functions of clearing heat and promoting urination, relieving restlessness and quenching thirst, moistening lung and relieving cough, and reducing swelling and dissipating stagnation. Can be used for adjuvant treatment of edema, abdominal distention, polydipsia, skin sore, nephritis, and ascites due to liver cirrhosis. The calabash contains an interferon inducer, which can stimulate the organism to produce interferon, improve immunity, and exert antiviral and tumor effects. The Cucurbita pepo fruit is rich in water, and has skin moistening effect. The pumpkin has extremely high medicinal and edible value and wide market prospect.
Selenium is a beneficial element for the growth and development of plants, is a necessary nutrient element for human and animals, and has various physiological functions of cancer prevention, cancer resistance, oxidation resistance and the like. The pumpkin is a good vegetable for life, has good taste, high nutritional value and unique flavor, is a good carrier of selenium-rich products, has a selling price higher than that of the common pumpkin by more than 20 percent, and is deeply favored by consumers.
Disclosure of Invention
The invention aims to provide a selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method which is high in yield, good in quality, green and ecological and high in nutritive value.
In order to realize the aim, the selenium-enriched summer squash organic soilless high-efficiency cultivation method provided by the invention comprises the steps of variety selection, substrate preparation, cultivation groove construction, seed treatment, soilless seedling raising, transplanting and field planting, fertilizer and water management and harvesting, and is characterized in that:
① preparing culture medium, mixing vegetable garden soil, coconut husk, folium Pini and sodium selenite at a weight ratio of 4:3:3:1, adding Lumbricus, standing for 20 days, covering with film, sealing for 10-12 days, and removing film for 7 days to obtain culture medium;
② seed treatment, namely firstly using the pumpkin seeds with the power density of 6.62 mW.mm-2CO of2Irradiating with laser for 30s, wrapping the seeds with gauze wetted with water containing 100mg/L oxygen, spraying the gauze with water containing 100mg/L oxygen at intervals of 3h until the relative water content of the seeds reaches 36%, and naturally air drying the seeds at 19-21 deg.C to water content of 10-15%;
③ soilless seedling raising, wherein the method comprises mixing 80 mesh blast furnace water-quenched slag with culture medium at a weight ratio of 1:2, loading into nutrition pot, placing on seedbed, sowing in late 9 ten days to the first 10 months, sowing 1 seed in each hole, covering a layer of palm powder and bamboo filament powder with thickness of 3cm from bottom to top, controlling daytime temperature at 25-28 deg.C after seedling emergence, controlling nighttime at 17-20 deg.C, watering once a week, timely separating seedlings, selecting fine day and strong seedlings for transplanting and planting when 3-4 leaves have 1 heart;
④ management of fertilizer and water, wherein after 1 week of planting, poly-gamma-glutamic acid with concentration of 0.1g/L is sprayed on roots of pumpkin seedlings, the water content of a root matrix is kept at 36-40%, after 20 days of planting, organic fertilizer leaching liquor is diluted by 100 times and applied, the amount of applied fertilizer is 15 g/plant and applied for 1 time every 10 days, when the plants enter a fruiting prosperity period, the amount of applied fertilizer can be increased to 30 g/plant, the water content of the root matrix is kept at 36-40% after 1 time every 10-15 days, vines of the pumpkin vines are hung in time when the vines of the pumpkin vines grow to 20cm, the organic fertilizer leaching liquor is obtained by leaching nitric acid with pH of 1 and the cultivation matrix according to the weight ratio of 5: 1, and the leaching temperature is kept at 25 ℃ for 24 hours at constant temperature.
The invention has the following beneficial effects:
1. the cultivation method can improve the yield of the selenium-rich summer squash, the yield per mu is improved to more than 4000kg, the organic selenium fertilizer after the earthworm biotransformation is mainly used for cultivating the summer squash, and the physiological biochemical reaction of the summer squash is carried out, so that compared with the common method of directly absorbing inorganic selenium, the method has the advantages that the organic selenium is more efficiently enriched in the plant body of the summer squash, and meanwhile, the fertilizer water management step is carried out, so that the selenium content of the cultivated summer squash reaches 0.03mg/kg, the summer squash is really selenium-rich, the quality of the summer squash is greatly improved, the economic benefit of the summer squash is improved, and meanwhile, the cultivation method is green and pollution-free; and the method is simple and easy to operate, convenient to manage, high in production efficiency, low in cost and easy to popularize.
2. According to the invention, before seedling culture, cucurbita pepo seeds are treated, firstly, the cucurbita pepo seeds are subjected to laser irradiation for rapidly repairing cell membranes of the cucurbita pepo, so that exosmotic substances are reduced, the activity index of the seeds is improved, and the activity of corresponding enzymes in the seeds is enhanced; wrapping the seeds with gauze, spraying with oxygen-rich water to make the Cucurbita pepo seeds slowly absorb moisture to make the water content of the seeds reach 36%, then the seeds are naturally dried at the indoor temperature of 19-21 ℃, the capability of resisting artificial natural aging of the seeds is enhanced through moisture absorption and drying, not only enhances the capability of the seeds for resisting the reduction of the germination rate, therefore, on the aspect of cells, on one hand, the enzyme in the seeds is activated, but also the capability of the seeds for resisting the low germination rate is enhanced, thereby obviously improving the germination rate of the cucurbita pepo seeds, improving the conditions of slow germination and low germination rate of the seeds, the enzyme activity in the seeds is improved, so that the metabolic capability of the seeds is enhanced, the cell aging speed is reduced, the resistance of the seeds is improved, the attack of plant diseases and insect pests is reduced, and the guarantee is provided for the emergence of seedlings of the pumpkin and the healthy growth of the seedlings. Through determination, the germination rate of the seeds of the pumpkin reaches over 99 percent after the pumpkin is subjected to seed treatment.
3. According to the invention, when soilless seedling is raised, an inorganic matrix (blast furnace water-quenched slag) and an organic matrix (culture matrix) are combined, a layer of palm powder and bamboo filament powder with the thickness of 3cm is sequentially covered from bottom to top after sowing, the palm and bamboo filaments are rich in resources and wide in distribution, the organic matter content of the bamboo filaments and the palm is more than 90%, the contents of total phosphorus, total nitrogen, total potassium, effective phosphorus and quick-acting potassium in the palm and the bamboo filaments are high, the bamboo filaments and the palm have good water retention performance, the water consumption during seedling raising can be remarkably reduced when the bamboo filaments and the palm are used as the covering matrix, and the phosphorus, nitrogen and potassium required during seedling raising of the zucchini are well supplemented by matching with the culture matrix disclosed by the invention, so that the growth of the zucchini seedlings is accelerated, the stems of the zucchini are thick, the leaves are green, large and the root systems of the zucchini are developed.
4. The invention carries out the fertilizer water management step after the fixed value, after the poly-gamma-glutamic acid is used for carrying out root irrigation treatment on the summer squash seedlings, a layer of film is formed at the roots of the summer squash seedlings, because a large amount of free shuttle radicals exist in the poly-gamma-glutamic acid molecules, the metal ions existing in the soil can be chelated, when a large amount of metal ions are gathered on the surfaces of the roots, the roots are promoted to be transported to other parts of the summer squash, the better growth of the summer squash is further promoted, meanwhile, the poly-gamma-glutamic acid has good hydrophilicity, the absorption efficiency of the roots of the summer squash to water is improved, and the water resource is saved; in the topdressing period, the organic fertilizer leaching liquor is adopted for topdressing, the acidic organic fertilizer leaching liquor further activates the nutrients of the culture medium, and the utilization efficiency of the phosphorus-potassium fertilizer in the culture medium is obviously improved, so that the fertility of the culture medium is enhanced, the yield per mu of the selenium-enriched summer squash is greatly increased, and the economic benefit is improved.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below.
Detailed Description
The following is a detailed description of embodiments of the invention, but the invention can be implemented in many different ways, as defined and covered by the claims.
Example 1
A selenium-rich summer squash organic soilless high-efficiency cultivation method comprises the steps of variety selection, matrix preparation, cultivation groove construction, seed treatment, soilless seedling raising, transplanting and field planting, fertilizer and water management and harvesting, and specifically comprises the following operations:
① selecting high-quality, high-yield and strong-resistance Cucurbita pepo variety such as early green generation, Altai generation, emerald, and Zhonghuo No. 3;
② preparing culture medium, mixing vegetable garden soil, coconut husk, folium Pini and sodium selenite at a weight ratio of 4:3:3:1, adding Lumbricus, standing for 20 days, covering with film, sealing for 10 days, and removing film for 7 days to obtain culture medium;
③ construction of cultivation tank, wherein standard bricks of 24cm × 12cm × 5cm are used in the greenhouse to build up cultivation tank with length of 5m and width of 80cm along the north-south direction, the direction is prolonged in the north-south direction, the north is high, the south is low, the slope is reduced to 0.5%, the frame height of the cultivation tank is 20cm, the inner diameter is 60cm, and the tank spacing is 70 cm;
④ seed treatment, namely firstly using the pumpkin seeds with the power density of 6.62 mW.mm-2CO of2Irradiating with laser for 30s, wrapping the seeds with gauze wetted with water containing 100mg/L of oxygen, spraying the gauze with water containing 100mg/L of oxygen every 3h until the relative water content of the seeds reaches 36%, and naturally air-drying the seeds at 19 deg.C to water content of 10%;
⑤ transplanting and field planting, placing culture medium in the culture groove, field planting according to the plant spacing of 45-50cm, and adopting triangular field planting method between two rows;
⑥ soilless seedling raising, wherein the method comprises mixing 80 mesh blast furnace water-quenched slag with culture medium at a weight ratio of 1:2, loading into nutrition pot, placing on seedbed, sowing in late 9 ten days to the first 10 months, sowing 1 seed in each hole, covering a layer of palm powder and bamboo filament powder with thickness of 3cm from bottom to top, controlling daytime temperature at 25 deg.C and nighttime at 17 deg.C after seedling emergence, watering once a week, timely separating seedlings, selecting sunny day and strong seedlings for transplanting and planting when 3-4 leaves and 1 heart of seedling;
⑦ managing fertilizer and water, namely spraying poly-gamma-glutamic acid with the concentration of 0.1g/L to the roots of the pumpkin seedlings after 1 week of planting, keeping the water content of a root substrate at 36%, beginning to dilute organic fertilizer leach liquor by 100 times after 20 days of planting, dressing 15 g/plant, dressing 1 time every 10 days, when the plants enter a fruiting prosperity period, dressing the plant can be increased to 30 g/plant, watering 1 time every 10 days, keeping the water content of the root substrate at 36%, and timely hanging vines when the cucurbita pepo vines grow to 20cm, wherein the organic fertilizer leach liquor is obtained by leaching with nitric acid with the pH of 1 and the culture substrate according to the weight ratio of 5: 1, and leaching at the constant temperature of 25 ℃ for leaching for 24 hours;
⑧ the summer squash is mainly made of edible tender melons, 10-12 days after blossom withering, the summer squash can be harvested when the weight of a single melon reaches 500g, the content of organic selenium reaches 0.015mg/kg after harvest and the yield per mu reaches 4000kg through detection.
Example 2
A selenium-rich summer squash organic soilless high-efficiency cultivation method comprises the steps of variety selection, matrix preparation, cultivation groove construction, seed treatment, soilless seedling raising, transplanting and field planting, fertilizer and water management and harvesting, and specifically comprises the following operations:
① selecting high-quality, high-yield and strong-resistance Cucurbita pepo variety such as early green generation, Altai generation, emerald, and Zhonghuo No. 3;
② preparing culture medium, mixing vegetable garden soil, coconut husk, folium Pini and sodium selenite at a weight ratio of 4:3:3:1, adding Lumbricus, standing for 20 days, covering with film, sealing for 12 days, and removing film for 7 days to obtain culture medium;
③ construction of cultivation grooves, wherein standard bricks of 24cm × 12cm × 5cm are used in the greenhouse to build up cultivation grooves with length of 7m and width of 90cm along the north-south direction, the direction is prolonged in the north-south direction, the north is high, the south is low, the slope is reduced to 0.5%, the height of the cultivation groove frame is 20cm, the inner diameter is 60cm, and the groove spacing is 70 cm;
④ seed treatment, namely firstly using the pumpkin seeds with the power density of 6.62 mW.mm-2CO of2Irradiating with laser for 30s, wrapping the seeds with gauze wetted with water containing 100mg/L of oxygen, spraying the gauze with water containing 100mg/L of oxygen every 3h until the relative water content of the seeds reaches 36%, and naturally air-drying the seeds at 21 deg.C to water content of 15%;
⑤ transplanting and field planting, placing culture medium in the culture groove, field planting according to the plant spacing of 45-50cm, and adopting triangular field planting method between two rows;
⑥ soilless seedling raising, wherein the method comprises mixing 80 mesh blast furnace water-quenched slag with culture medium at a weight ratio of 1:2, loading into nutrition pot, placing on seedbed, sowing in late 9 ten days to the first 10 months, sowing 1 seed in each hole, covering a layer of palm powder and bamboo filament powder with thickness of 3cm from bottom to top, controlling the daytime temperature at 28 ℃ and the nighttime at 20 ℃ after seedling emergence, watering once a week, timely separating seedlings, and selecting sunny day and strong seedlings for transplanting and planting when 3-4 leaves and 1 heart of seedling;
⑦ management of fertilizer and water, wherein after 1 week of planting, poly-gamma-glutamic acid with concentration of 0.1g/L is sprayed on roots of pumpkin seedlings, the water content of a root substrate is kept at 40%, after 20d of planting, organic fertilizer leaching liquor is diluted by 100 times and applied, the application amount is 15 g/plant, 1 time is applied every 10d, when the plants enter a fruiting prosperity period, the application amount can be increased to 30 g/plant, 1 time is applied every 15d, the water content of the root substrate is kept at 40%, when the pumpkin vines grow to 20cm, vines are hung in time, the organic fertilizer leaching liquor is leached by nitric acid with pH of 1 and the culture substrate according to the weight ratio of 5: 1, and the leaching temperature is kept at 25 ℃ for leaching for 24 hours at constant temperature.
⑧ the summer squash is mainly made of edible tender cucumber, 10-12 days after blossom withering, the summer squash can be harvested when the weight of single cucumber reaches 250-500g, the content of organic selenium reaches 0.02mg/kg after harvest, and the yield per mu reaches 4000.8 kg.
Example 3
A selenium-rich summer squash organic soilless high-efficiency cultivation method comprises the steps of variety selection, matrix preparation, cultivation groove construction, seed treatment, soilless seedling raising, transplanting and field planting, fertilizer and water management and harvesting, and specifically comprises the following operations:
① selecting high-quality, high-yield and strong-resistance Cucurbita pepo variety such as early green generation, Altai generation, emerald, and Zhonghuo No. 3;
② preparing culture medium, mixing vegetable garden soil, coconut husk, folium Pini and sodium selenite at a weight ratio of 4:3:3:1, adding Lumbricus, standing for 20 days, covering with film, sealing for 11 days, and removing film for 7 days to obtain culture medium;
③ construction of cultivation tank, wherein standard bricks of 24cm × 12cm × 5cm are used in the greenhouse to build up cultivation tank with length of 6m and width of 85cm along the north-south direction, the direction is prolonged in the north-south direction, the north is high, the south is low, the slope is reduced to 0.5%, the frame height of the cultivation tank is 20cm, the inner diameter is 60cm, and the tank spacing is 70 cm;
④ seed treatment, namely firstly using the pumpkin seeds with the power density of 6.62 mW.mm-2CO of2Irradiating with laser for 30s, wrapping the seeds with gauze wetted with water containing 100mg/L oxygen, spraying the gauze with water containing 100mg/L oxygen at intervals of 3h until the relative water content of the seeds reaches 36%, and naturally air-drying the seeds at 19-21 deg.C to water content of 13%;
⑤ transplanting and field planting, placing culture medium in the culture groove, field planting according to the plant spacing of 45-50cm, and adopting triangular field planting method between two rows;
⑥ soilless seedling raising, wherein the method comprises mixing 80 mesh blast furnace water-quenched slag with culture medium at a weight ratio of 1:2, loading into nutrition pot, placing on seedbed, sowing in late 9 ten days to the first 10 months, sowing 1 seed in each hole, covering a layer of palm powder and bamboo filament powder with thickness of 3cm from bottom to top after sowing, controlling the daytime temperature at 26.5 ℃ after seedling emergence and the nighttime at 18.5 ℃, watering once a week, timely separating seedlings, and selecting fine day and strong seedlings for transplanting and field planting when 3-4 leaves have 1 heart;
⑦ management of fertilizer and water, wherein after 1 week of planting, poly-gamma-glutamic acid with concentration of 0.1g/L is sprayed on roots of pumpkin seedlings, the water content of a root substrate is kept at 38%, after 20d of planting, organic fertilizer leaching liquor is diluted by 100 times and applied, the application amount is 15 g/plant, 1 time is applied every 10d, when the plants enter a fruiting prosperity period, the application amount can be increased to 30 g/plant, 1 time is applied every 13d, the water content of the root substrate is kept at 38%, when the pumpkin vines grow to 20cm, vines are hung in time, the organic fertilizer leaching liquor is leached by nitric acid with pH of 1 and the culture substrate according to the weight ratio of 5: 1, and the leaching temperature is kept at 25 ℃ for leaching for 24 hours at constant temperature.
⑧ the summer squash is mainly made of edible tender cucumber, 10-12 days after blossom withering, the summer squash can be harvested when the weight of single cucumber reaches 500g, the content of organic selenium reaches 0.03mg/kg after harvest, the yield per mu reaches 4001.5 kg.
Test examples
Influence of different seed treatment methods on germination rate of cucurbita pepo seeds
Selecting 500 full and uniform sized cucurbita pepo seeds, A, B, C, D, E respectively, and sequentially performing the following treatment:
a: the zucchini seeds are treated by the seed treatment method in the embodiment 3 of the invention;
b: the direct power density is 6.62 mW.mm-2CO of2Irradiating the cucurbita pepo seeds for 30s by laser;
c: wrapping pumpkin seeds after the gauze is soaked in water with the oxygen content of 100mg/L, spraying the gauze with water with the oxygen content of 100mg/L every 3 hours until the relative water content of the seeds reaches 36%, and naturally air-drying the seeds at the indoor temperature of 19-21 ℃ until the water content is 13%;
d: soaking the seeds in clear water, removing empty and shriveled seeds floating on the water surface, taking out the seeds, soaking the seeds in warm water, continuously stirring and continuously adding hot water to keep the water temperature at 55-56 ℃ for 30min, and soaking the seeds for 4-5 h when the water temperature is reduced to 30 ℃.
E: no treatment is done.
Respectively placing A, B, C, D, E groups of treated seeds in an incubator for accelerating germination, and keeping the temperature
And accelerating germination at the temperature of 28-32 ℃, and calculating the germination rate according to the total germination number of the seeds in the 7 th day of germination. Specific results are shown in Table 1
TABLE 1
| Treatment method | Number of seeds/grain | Number of sprouts | The germination percentage is% |
| A | 500 | 497 | 99.4％ |
| B | 500 | 400 | 80％ |
| C | 500 | 415 | 83％ |
| D | 500 | 387 | 77.4％ |
| E | 500 | 19 | 3.8％ |
As is apparent from table 1, when the laser described in example 3 of the present invention is used in combination with the moisture absorption and drying method to treat the zucchini seeds, the germination rate of the zucchini seeds reaches 99.4% within 7 days, whereas when the group D of the conventional zucchini seed treatment methods is used, the germination rate of the zucchini seeds is only 77.4% within 7 days, and compared with the conventional methods, the germination rate of the zucchini seeds is increased by 22% by the method described in the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A selenium-rich summer squash organic soilless high-efficiency cultivation method comprises the steps of variety selection, matrix preparation, cultivation groove construction, seed treatment, soilless seedling raising, transplanting and field planting, fertilizer and water management and harvesting, and is characterized in that:
① preparing culture medium, mixing vegetable garden soil, coconut husk, folium Pini and sodium selenite at a weight ratio of 4:3:3:1, adding Lumbricus, standing for 20 days, covering with film, sealing for 10-12 days, and removing film for 7 days to obtain culture medium;
② seed treatment, namely firstly using the pumpkin seeds with the power density of 6.62 mW.mm-2CO of2Irradiating with laser for 30s, wrapping the seeds with gauze wetted with water containing 100mg/L oxygen, spraying the gauze with water containing 100mg/L oxygen at intervals of 3h until the relative water content of the seeds reaches 36%, and naturally air drying the seeds at 19-21 deg.C to water content of 10-15%;
③ soilless seedling raising, wherein the method comprises mixing 80 mesh blast furnace water-quenched slag with culture medium at a weight ratio of 1:2, loading into nutrition pot, placing on seedbed, sowing in late 9 ten days to the first 10 months, sowing 1 seed in each hole, covering a layer of palm powder and bamboo filament powder with thickness of 3cm from bottom to top, controlling daytime temperature at 25-28 deg.C after seedling emergence, controlling nighttime at 17-20 deg.C, watering once a week, timely separating seedlings, selecting fine day and strong seedlings for transplanting and planting when 3-4 leaves have 1 heart;
④ management of fertilizer and water, wherein after 1 week of planting, poly-gamma-glutamic acid with concentration of 0.1g/L is sprayed on roots of pumpkin seedlings, the water content of a root matrix is kept at 36-40%, after 20 days of planting, organic fertilizer leaching liquor is diluted by 100 times and applied, the amount of applied fertilizer is 15 g/plant and applied for 1 time every 10 days, when the plants enter a fruiting prosperity period, the amount of applied fertilizer can be increased to 30 g/plant, the water content of the root matrix is kept at 36-40% after 1 time every 10-15 days, vines of the pumpkin vines are hung in time when the vines of the pumpkin vines grow to 20cm, the organic fertilizer leaching liquor is obtained by leaching nitric acid with pH of 1 and the cultivation matrix according to the weight ratio of 5: 1, and the leaching temperature is kept at 25 ℃ for 24 hours at constant temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049322.4A CN110934064A (en) | 2019-10-31 | 2019-10-31 | Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049322.4A CN110934064A (en) | 2019-10-31 | 2019-10-31 | Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110934064A true CN110934064A (en) | 2020-03-31 |
Family
ID=69906171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911049322.4A Pending CN110934064A (en) | 2019-10-31 | 2019-10-31 | Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110934064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285736A (en) * | 2020-04-09 | 2020-06-16 | 郑州先利达化工有限公司 | Pesticide-fertilizer composition containing potassium phosphite, mineral potassium fulvate and polyglutamic acid |
| CN113331002A (en) * | 2021-07-15 | 2021-09-03 | 西华大学 | Greenhouse summer squash cultivation method in high-altitude area |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223848A (en) * | 2008-01-24 | 2008-07-23 | 华中农业大学 | Use of poly-gamma-glutamate in burley tobacco field production |
| CN103524224A (en) * | 2013-10-15 | 2014-01-22 | 淮北师范大学 | Selenium-rich organic fertilizer based on wormcast |
| CN103609413A (en) * | 2013-11-26 | 2014-03-05 | 青岛东颐锦禾农业科技有限公司 | Organic ecotype soilless culture technology for Cucurbita pepo L in sunlight greenhouse |
| CN106212021A (en) * | 2016-08-19 | 2016-12-14 | 四川华勋生态农业有限公司 | A kind of Yellow Fructus Gardeniae implantation methods |
| CN106431566A (en) * | 2016-08-31 | 2017-02-22 | 茂名市绿凰农业发展有限公司 | Method for producing wormcast culture medium through sugar refinery waste |
| CN106818168A (en) * | 2017-01-20 | 2017-06-13 | 聂超 | A kind of method that use selenium-rich nutritive block plants selenium-rich navy bean |
| CN109548628A (en) * | 2018-11-23 | 2019-04-02 | 贵州保土生态循环农业科技有限公司 | A kind of vegetable seedling substrate |
-
2019
- 2019-10-31 CN CN201911049322.4A patent/CN110934064A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223848A (en) * | 2008-01-24 | 2008-07-23 | 华中农业大学 | Use of poly-gamma-glutamate in burley tobacco field production |
| CN103524224A (en) * | 2013-10-15 | 2014-01-22 | 淮北师范大学 | Selenium-rich organic fertilizer based on wormcast |
| CN103609413A (en) * | 2013-11-26 | 2014-03-05 | 青岛东颐锦禾农业科技有限公司 | Organic ecotype soilless culture technology for Cucurbita pepo L in sunlight greenhouse |
| CN106212021A (en) * | 2016-08-19 | 2016-12-14 | 四川华勋生态农业有限公司 | A kind of Yellow Fructus Gardeniae implantation methods |
| CN106431566A (en) * | 2016-08-31 | 2017-02-22 | 茂名市绿凰农业发展有限公司 | Method for producing wormcast culture medium through sugar refinery waste |
| CN106818168A (en) * | 2017-01-20 | 2017-06-13 | 聂超 | A kind of method that use selenium-rich nutritive block plants selenium-rich navy bean |
| CN109548628A (en) * | 2018-11-23 | 2019-04-02 | 贵州保土生态循环农业科技有限公司 | A kind of vegetable seedling substrate |
Non-Patent Citations (7)
| Title |
|---|
| 周成河等: "《植物的硒营养》", 30 June 2017, 湖北科学技术出版社 * |
| 徐伟忠等: "《物理农业——电磁声波场及纳米技术在农业上运用》", 31 August 2006, 台海出版社 * |
| 新疆维吾尔自治区种子管理总站等: "《新疆农作物种子辞典》", 31 July 1999 * |
| 罗彤等: "不同酸性有机肥浸提液对棉花生长及土壤性质的影响", 《新疆农业科学》 * |
| 赵健: "棕榈/竹丝基全养分植生袋的制备与应用研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
| 邓正春等: "西葫芦富硒生产关键技术", 《现代农业科技》 * |
| 鲜中菊: "高钛型高炉水淬渣作无土栽培基质的效果研究", 《现代农业科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285736A (en) * | 2020-04-09 | 2020-06-16 | 郑州先利达化工有限公司 | Pesticide-fertilizer composition containing potassium phosphite, mineral potassium fulvate and polyglutamic acid |
| CN113331002A (en) * | 2021-07-15 | 2021-09-03 | 西华大学 | Greenhouse summer squash cultivation method in high-altitude area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105052655B (en) | Oil tea implantation methods | |
| CN106797861A (en) | A kind of oil tea implantation methods | |
| CN105580719B (en) | A kind of soilless culture method improving cherry and tomato nutritional quality | |
| CN105474956A (en) | High-yield planting method for sugarcane | |
| CN106376343A (en) | Efficient ecological anniversary planting method of middle-season rice ratooning rice and astragalus smicus | |
| CN107155550B (en) | Thick-skin melon cultivation fertilizing method | |
| CN106613270A (en) | Flue-cured tobacco cultivation method | |
| CN107371711B (en) | A kind of method for potted of pineapple | |
| CN106718495A (en) | A kind of breeding method of camellia | |
| CN111316877B (en) | Cassava lodging-resistant yield-increasing cultivation method | |
| CN107027457A (en) | A kind of small fruit type aspermous watermelon nursery and the method for high-yield culturing | |
| CN106508559A (en) | High-yield planting method for Hongjinlong mangoes | |
| CN109220747A (en) | A kind of water spinach ciltivating process | |
| CN110934064A (en) | Selenium-rich cucurbita pepo organic soilless high-efficiency cultivation method | |
| CN108207469A (en) | A kind of scientific management methods for improving apple content of mineral substances and sugariness | |
| CN107736181A (en) | A kind of grape method for culturing seedlings for improving survival rate | |
| CN114600711A (en) | Planting method of saline-alkali farmland crops | |
| CN107182490A (en) | A kind of implantation methods of dendrobium candidum | |
| CN107172909A (en) | A kind of extensive breeding method of pumpkin rice shoot | |
| CN107691203A (en) | A kind of implantation methods of the newly-ploughed lotus rhizome of selenium-rich | |
| CN111727832A (en) | Purple cloud red core sweet potato double-cropping cultivation method | |
| CN110583461A (en) | Soilless culture method of watermelons | |
| CN106342598A (en) | Planting method promoting growth of paris polyphylla | |
| CN106495904B (en) | Preparation method and application of special all-element bio-organic fertilizer for Yunyan 87 | |
| CN106608762A (en) | Planting method for Citrus grandis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200331 |