CN107371701A - A kind of breeding method of watermelon healthy seedling - Google Patents
A kind of breeding method of watermelon healthy seedling Download PDFInfo
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- 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
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
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Abstract
The invention discloses a kind of breeding method of watermelon healthy seedling, comprise the following steps:(1)Seed treatment,(2)Seedling medium preparation,(3)Seed sowing,(4)Seedling is cultivated.The present invention has carried out special improvement to the cultivating process of watermelon seedling and handled, the watermelon seedling finally brought out has growth situation well, transplanting survival rate is high, adapt to more severe saline-alkali soil, nutrient absorption conversion capability is strong, its corresponding yield is higher, there is good promotional value and the market competitiveness.
Description
Technical field
The invention belongs to field of agricultural cultivation, and in particular to a kind of breeding method of watermelon healthy seedling.
Background technology
Watermelon is a kind of fruit that consumers in general like very much, nutritious, flavor and hygienic quality better, especially in the summer
My god, it is one of indispensable fruit of relieving summer-heat.The watermelon of in the market is nearly all artificial culture, and the quality and product that watermelon is cultivated
Kind, seed treatment, seedling culture, rich water application, management method etc. are related, and people improve emphatically seed treatment, fertilizer more at present
Water application etc., and it is smaller for the quality improving investment of seedling, cause the seedling in bad weather or problem soils
Transplanting survival rate and grow inferior quality, and then have impact on the economic benefit of artificial culture.
The content of the invention
The purpose of the present invention is to be directed to the problem of existing, there is provided a kind of breeding method of watermelon healthy seedling.
The present invention is achieved by the following technical solutions:
A kind of breeding method of watermelon healthy seedling, comprises the following steps:
(1)Seed treatment:
First watermelon seed is rinsed once with clear water, it is 28 ~ 32 DEG C that the watermelon seed rinsed then is put into temperature
Take out after 30 ~ 40min of immersion treatment in warm water, be put into after then watermelon seed is wrapped up with cotton yarn again in incubator, control is protected
Temperature in incubator is 23 ~ 26 DEG C, relative humidity remains 70 ~ 80%, and heat and moisture preserving handles 4 ~ 6h, treats under more than 70% seed
The bud length at end is standby more than being taken out after 5mm;
(2)It is prepared by seedling medium:
Following material is weighed by corresponding parts by weight:60 ~ 65 parts of rural area soils, 20 ~ 25 parts of leaf moulds, 7 ~ 10 parts of wood chips, 5 ~ 8 parts of corns
Core, 2 ~ 5 parts of plant ash, it is standby to obtain seedling medium after then above-mentioned each composition is well mixed jointly;
(3)Seed is sowed:
By step(1)The watermelon seed that vernalization processing is completed, which is seeded in, fills step(2)In the pot for growing seedlings of the seedling medium of preparation,
The depth that buries of seed is 2 ~ 4cm during sowing, and after planting pot for growing seedlings is watered once immediately, pot for growing seedlings then is put in into greenhouse
Interior, the temperature in holding greenhouse is 21 ~ 24 DEG C, relative humidity remains 65 ~ 75%;
(4)Seedling is cultivated:
A. when germination brings out the watermelon seedling that height is 5 ~ 6cm, replacing processing is carried out to the seedling medium in pot for growing seedlings, is had
Body is first to remove watermelon seedling from pot for growing seedlings, then pours out original seedling medium in pot for growing seedlings, will then prepare in advance
Good strong sprout matrix is inserted, and finally plants watermelon seedling in pot for growing seedlings again;Described strong sprout matrix by following parts by weight thing
Matter forms:90 ~ 100 parts of apricot planting soils, 15 ~ 20 parts of expanded perlites, 5 ~ 10 parts of Chinese medicine extracts;
B. the watermelon seedling after operation a processing is continued to cultivate, the temperature, relative humidities in holding greenhouse are constant, directly
The strong sprout that height is 13 ~ 15cm is bred as to by watermelon seedling;
C. seedling is produced after carrying out conventional hardening treatment 3 ~ 4 days to the operation b strong sprouts being bred as.
Further, step(2)Described in wood chip and the granular size of corncob be 100 ~ 150 mesh.
Further, step(4)Apricot planting soil described in operation a is continuous plantation apricot 5 years and the soil of the above
Earth.
Further, step(4)The preparation method of Chinese medicine extract described in operation a is:By the Radix Astragali, Radix Isatidis, reed
Root, myrobalan, hawthorn, water are according to mass ratio 6 ~ 9:2~3:1~3:2~4:1~2:100 ~ 120, which carry out mixing, is put into pot, heats boiling water
Filtering is taken out after decocting 1 ~ 2h, Chinese medicine extract is produced after the filtrate of gained is concentrated into the half of original volume.
The present invention has carried out special improvement processing in order to improve the quality of watermelon seedling, to the cultivating process of watermelon seedling, first
Suitable immersion insulation vernalization processing is carried out to watermelon seed, its germination characteristic is enhanced, improves the amount of surviving of seed seedling-raising
And quality, and have selected rural area soil, leaf mould, wood chip, corncob and several compositions of plant ash and be configured to seedling medium,
It has water conservation good permeability, and nutrient composition content enriches, the characteristics of meeting watermelon seed germination and growth, further improves west
The planting percent of melon seed, and secondary transplanting breeding highly has been carried out for 5 ~ 6cm watermelon seedling to the ground of incubation, wherein again
Again a kind of strong sprout matrix has been prepared, has specifically been made up of apricot planting soil, expanded perlite and Chinese medicine extract, it is experienced
Agricultural planting person know continuous cropping obstacle in proportion of crop planting generally be present, i.e., before stubble plant a kind of crop for many years, subsequently enter again
Row same origin can influence to grow when planting, because the crop can secrete some materials even from malicious composition in planting for many years,
The growth of succession crop is influenceed, this effect influences substantially between same origin, if but the non-preceding crop of the same race of succession crop, instead
And it is possible to promote the growth of succession crop, the foundation of this namely present crop rotation plantation, the soil after apricot is planted year after year
It is interior containing more phenols, terpene, ketone, the bioactive substance do not verified, and some pest and disease damages etc., it is for the age of tree
For small, vulnerable apricot, there is certain malicious secondary influence, but applicant is found surprisingly that by largely planting
The moieties planted for many years in the soil of apricot can be effectively promoted growing for watermelon plant, especially in seedling period
Performance is obvious, has carried out second incubation to watermelon seedling using apricot planting soil as main matrix components to this present invention, has accelerated
The seedling speed of watermelon seedling, the qualities such as the weatherability of watermelon seedling are improved, but some disease pest bacterium can be remained in apricot planting soil
Evil, Chinese medicine extract is with the addition of to this to be eliminated again, and this Chinese medicine extract can not use conventional chemosterilant or
Physical disinfection method(As ultraviolet radiation sterilizes)Deng replacing, because to destroy some contained in soil known and unknown by the latter
Composition, and then the using effect of apricot planting soil can be influenceed, and the bio-compatibility of Chinese medicine extract is good, toxicity is low, again
Effectively preventing effect can be played to disease pest fungus damage, the seedling integrated quality finally cultivated is good, and value is high.
The present invention has advantages below compared with prior art:
The present invention has carried out special improvement to the cultivating process of watermelon seedling and handled, and the watermelon seedling finally brought out has raw well
Long situation, transplanting survival rate is high, adapts to more severe saline-alkali soil, and nutrient absorption conversion capability is strong, production corresponding to it
Amount is higher, there is good promotional value and the market competitiveness.
Embodiment
Embodiment 1
A kind of breeding method of watermelon healthy seedling, comprises the following steps:
(1)Seed treatment:
First watermelon seed is rinsed once with clear water, the watermelon seed rinsed is then put into the warm water that temperature is 28 DEG C
Take out after middle immersion treatment 30min, be put into after then watermelon seed is wrapped up with cotton yarn again in incubator, controlled in incubator
Temperature is 23 DEG C, relative humidity remains 70 ~ 75%, heat and moisture preserving processing 4h, treats that the bud length of more than 70% seed lower end exceedes
Taken out after 5mm standby;
(2)It is prepared by seedling medium:
Following material is weighed by corresponding parts by weight:60 parts of rural area soils, 20 parts of leaf moulds, 7 parts of wood chips, 5 parts of corncobs, 2 portions of vegetations
Ash, it is standby to obtain seedling medium after then above-mentioned each composition is well mixed jointly;
(3)Seed is sowed:
By step(1)The watermelon seed that vernalization processing is completed, which is seeded in, fills step(2)In the pot for growing seedlings of the seedling medium of preparation,
The depth that buries of seed is 2 ~ 4cm during sowing, and after planting pot for growing seedlings is watered once immediately, pot for growing seedlings then is put in into greenhouse
Interior, the temperature in holding greenhouse is 21 DEG C, relative humidity remains 65 ~ 70%;
(4)Seedling is cultivated:
A. when germination brings out the watermelon seedling that height is 5 ~ 6cm, replacing processing is carried out to the seedling medium in pot for growing seedlings, is had
Body is first to remove watermelon seedling from pot for growing seedlings, then pours out original seedling medium in pot for growing seedlings, will then prepare in advance
Good strong sprout matrix is inserted, and finally plants watermelon seedling in pot for growing seedlings again;Described strong sprout matrix by following parts by weight thing
Matter forms:90 parts of apricot planting soils, 15 parts of expanded perlites, 5 parts of Chinese medicine extracts;
B. the watermelon seedling after operation a processing is continued to cultivate, the temperature, relative humidities in holding greenhouse are constant, directly
The strong sprout that height is 13 ~ 15cm is bred as to by watermelon seedling;
C. seedling is produced after carrying out conventional hardening treatment 3 days to the operation b strong sprouts being bred as.
Further, step(2)Described in wood chip and the granular size of corncob be 100 ~ 150 mesh.
Further, step(4)Apricot planting soil described in operation a is the continuous plantation apricot soil of 5 years.
Further, step(4)The preparation method of Chinese medicine extract described in operation a is:By the Radix Astragali, Radix Isatidis, reed
Root, myrobalan, hawthorn, water are according to mass ratio 6:2:1:2:1:100, which carry out mixing, is put into pot, and heating boiling water took out after decocting 1h
Filter, Chinese medicine extract is produced after the filtrate of gained is concentrated into the half of original volume.
Embodiment 2
A kind of breeding method of watermelon healthy seedling, comprises the following steps:
(1)Seed treatment:
First watermelon seed is rinsed once with clear water, the watermelon seed rinsed is then put into the warm water that temperature is 30 DEG C
Take out after middle immersion treatment 35min, be put into after then watermelon seed is wrapped up with cotton yarn again in incubator, controlled in incubator
Temperature is 25 DEG C, relative humidity remains 73 ~ 76%, heat and moisture preserving processing 5h, treats that the bud length of more than 70% seed lower end exceedes
Taken out after 5mm standby;
(2)It is prepared by seedling medium:
Following material is weighed by corresponding parts by weight:63 parts of rural area soils, 22 parts of leaf moulds, 8 parts of wood chips, 7 parts of corncobs, 4 portions of vegetations
Ash, it is standby to obtain seedling medium after then above-mentioned each composition is well mixed jointly;
(3)Seed is sowed:
By step(1)The watermelon seed that vernalization processing is completed, which is seeded in, fills step(2)In the pot for growing seedlings of the seedling medium of preparation,
The depth that buries of seed is 2 ~ 4cm during sowing, and after planting pot for growing seedlings is watered once immediately, pot for growing seedlings then is put in into greenhouse
Interior, the temperature in holding greenhouse is 23 DEG C, relative humidity remains 68 ~ 73%;
(4)Seedling is cultivated:
A. when germination brings out the watermelon seedling that height is 5 ~ 6cm, replacing processing is carried out to the seedling medium in pot for growing seedlings, is had
Body is first to remove watermelon seedling from pot for growing seedlings, then pours out original seedling medium in pot for growing seedlings, will then prepare in advance
Good strong sprout matrix is inserted, and finally plants watermelon seedling in pot for growing seedlings again;Described strong sprout matrix by following parts by weight thing
Matter forms:95 parts of apricot planting soils, 18 parts of expanded perlites, 8 parts of Chinese medicine extracts;
B. the watermelon seedling after operation a processing is continued to cultivate, the temperature, relative humidities in holding greenhouse are constant, directly
The strong sprout that height is 13 ~ 15cm is bred as to by watermelon seedling;
C. seedling is produced after carrying out conventional hardening treatment 3 days to the operation b strong sprouts being bred as.
Further, step(2)Described in wood chip and the granular size of corncob be 100 ~ 150 mesh.
Further, step(4)Apricot planting soil described in operation a is the continuous plantation apricot soil of 6 years.
Further, step(4)The preparation method of Chinese medicine extract described in operation a is:By the Radix Astragali, Radix Isatidis, reed
Root, myrobalan, hawthorn, water are according to mass ratio 8:2.5:2:3:1.5:110, which carry out mixing, is put into pot, after heating boiling water decocts 1.5h
Filtering is taken out, Chinese medicine extract is produced after the filtrate of gained is concentrated into the half of original volume.
Embodiment 3
A kind of breeding method of watermelon healthy seedling, comprises the following steps:
(1)Seed treatment:
First watermelon seed is rinsed once with clear water, the watermelon seed rinsed is then put into the warm water that temperature is 32 DEG C
Take out after middle immersion treatment 40min, be put into after then watermelon seed is wrapped up with cotton yarn again in incubator, controlled in incubator
Temperature is 26 DEG C, relative humidity remains 75 ~ 80%, heat and moisture preserving processing 6h, treats that the bud length of more than 70% seed lower end exceedes
Taken out after 5mm standby;
(2)It is prepared by seedling medium:
Following material is weighed by corresponding parts by weight:65 parts of rural area soils, 25 parts of leaf moulds, 10 parts of wood chips, 8 parts of corncobs, 5 portions of vegetations
Ash, it is standby to obtain seedling medium after then above-mentioned each composition is well mixed jointly;
(3)Seed is sowed:
By step(1)The watermelon seed that vernalization processing is completed, which is seeded in, fills step(2)In the pot for growing seedlings of the seedling medium of preparation,
The depth that buries of seed is 2 ~ 4cm during sowing, and after planting pot for growing seedlings is watered once immediately, pot for growing seedlings then is put in into greenhouse
Interior, the temperature in holding greenhouse is 24 DEG C, relative humidity remains 70 ~ 75%;
(4)Seedling is cultivated:
A. when germination brings out the watermelon seedling that height is 5 ~ 6cm, replacing processing is carried out to the seedling medium in pot for growing seedlings, is had
Body is first to remove watermelon seedling from pot for growing seedlings, then pours out original seedling medium in pot for growing seedlings, will then prepare in advance
Good strong sprout matrix is inserted, and finally plants watermelon seedling in pot for growing seedlings again;Described strong sprout matrix by following parts by weight thing
Matter forms:100 parts of apricot planting soils, 20 parts of expanded perlites, 10 parts of Chinese medicine extracts;
B. the watermelon seedling after operation a processing is continued to cultivate, the temperature, relative humidities in holding greenhouse are constant, directly
The strong sprout that height is 13 ~ 15cm is bred as to by watermelon seedling;
C. seedling is produced after carrying out conventional hardening treatment 4 days to the operation b strong sprouts being bred as.
Further, step(2)Described in wood chip and the granular size of corncob be 100 ~ 150 mesh.
Further, step(4)Apricot planting soil described in operation a is the continuous plantation apricot soil of 7 years.
Further, step(4)The preparation method of Chinese medicine extract described in operation a is:By the Radix Astragali, Radix Isatidis, reed
Root, myrobalan, hawthorn, water are according to mass ratio 9:3:3:4:2:120, which carry out mixing, is put into pot, and heating boiling water took out after decocting 2h
Filter, Chinese medicine extract is produced after the filtrate of gained is concentrated into the half of original volume.
Comparative example 1
This comparative example 1 compared with Example 2, in step(4)Seedling cultivate operation a in, with etc. mass parts common plantation
Soil substitution apricot planting soil, method and step all same in addition.
Comparative example 2
This comparative example 2 compared with Example 2, in step(4)Seedling is cultivated in operation a, saves the Chinese medicine in strong sprout matrix
Extract solution composition, method and step all same in addition.
Comparative example 3
This comparative example 3 compared with Example 2, in step(4)Seedling is cultivated in operation a, saves the Chinese medicine in strong sprout matrix
Extract solution composition, and sterilizing processing is carried out to strong sprout matrix once with ultraviolet, method and step all same in addition.
In order to contrast effect of the present invention, as experimental subjects, used respectively from a collection of obtained black beauty's watermelon seed
Above-described embodiment 2, comparative example 1, comparative example 2, the method described in comparative example 3 carry out processing cultivation, then right
The finished product watermelon seedling educated carries out transplanting experiment, and specific correction data is as shown in table 1 below:
Table 1
Transplanting survival rate in soil A(%) | Transplanting survival rate in soil B(%) | Seedling vigor index | |
Embodiment 2 | 97.1 | 95.2 | 11.578 |
Comparative example 1 | 90.3 | 78.4 | 9.425 |
Comparative example 2 | 81.4 | 69.5 | 8.664 |
Comparative example 3 | 94.2 | 87.7 | 10.283 |
Note:The pH value of soil A described in upper table 1 is that 6.2 ~ 6.5, salt content is 0.15 ~ 0.16%;Described soil B pH value
It is 0.31 ~ 0.33% for 8.7 ~ 9.0, salt content.
The inventive method can effectively strengthen the quality of watermelon seedling it can be seen from upper table 1, especially enhance it in salt
Growth activity in alkaline earth earth, integrated quality is preferable, and promotional value is higher.
Claims (4)
1. a kind of breeding method of watermelon healthy seedling, it is characterised in that comprise the following steps:
(1)Seed treatment:
First watermelon seed is rinsed once with clear water, it is 28 ~ 32 DEG C that the watermelon seed rinsed then is put into temperature
Take out after 30 ~ 40min of immersion treatment in warm water, be put into after then watermelon seed is wrapped up with cotton yarn again in incubator, control is protected
Temperature in incubator is 23 ~ 26 DEG C, relative humidity remains 70 ~ 80%, and heat and moisture preserving handles 4 ~ 6h, treats under more than 70% seed
The bud length at end is standby more than being taken out after 5mm;
(2)It is prepared by seedling medium:
Following material is weighed by corresponding parts by weight:60 ~ 65 parts of rural area soils, 20 ~ 25 parts of leaf moulds, 7 ~ 10 parts of wood chips, 5 ~ 8 parts of corns
Core, 2 ~ 5 parts of plant ash, it is standby to obtain seedling medium after then above-mentioned each composition is well mixed jointly;
(3)Seed is sowed:
By step(1)The watermelon seed that vernalization processing is completed, which is seeded in, fills step(2)In the pot for growing seedlings of the seedling medium of preparation,
The depth that buries of seed is 2 ~ 4cm during sowing, and after planting pot for growing seedlings is watered once immediately, pot for growing seedlings then is put in into greenhouse
Interior, the temperature in holding greenhouse is 21 ~ 24 DEG C, relative humidity remains 65 ~ 75%;
(4)Seedling is cultivated:
A. when germination brings out the watermelon seedling that height is 5 ~ 6cm, replacing processing is carried out to the seedling medium in pot for growing seedlings, is had
Body is first to remove watermelon seedling from pot for growing seedlings, then pours out original seedling medium in pot for growing seedlings, will then prepare in advance
Good strong sprout matrix is inserted, and finally plants watermelon seedling in pot for growing seedlings again;Described strong sprout matrix by following parts by weight thing
Matter forms:90 ~ 100 parts of apricot planting soils, 15 ~ 20 parts of expanded perlites, 5 ~ 10 parts of Chinese medicine extracts;
B. the watermelon seedling after operation a processing is continued to cultivate, the temperature, relative humidities in holding greenhouse are constant, directly
The strong sprout that height is 13 ~ 15cm is bred as to by watermelon seedling;
C. seedling is produced after carrying out conventional hardening treatment 3 ~ 4 days to the operation b strong sprouts being bred as.
A kind of 2. breeding method of watermelon healthy seedling according to claim 1, it is characterised in that step(2)Described in
The granular size of wood chip and corncob is 100 ~ 150 mesh.
A kind of 3. breeding method of watermelon healthy seedling according to claim 1, it is characterised in that step(4)Operate institute in a
The apricot planting soil stated is continuous plantation apricot 5 years and the soil of the above.
A kind of 4. breeding method of watermelon healthy seedling according to claim 1, it is characterised in that step(4)Operate institute in a
The preparation method for the Chinese medicine extract stated is:By the Radix Astragali, Radix Isatidis, reed rhizome, myrobalan, hawthorn, water according to mass ratio 6 ~ 9:2~3:1
~3:2~4:1~2:100 ~ 120, which carry out mixing, is put into pot, and heating boiling water takes out filtering after decocting 1 ~ 2h, and the filtrate of gained is dense
Chinese medicine extract is produced after being reduced to the half of original volume.
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CN109601283A (en) * | 2019-01-29 | 2019-04-12 | 钱蕾 | A method of improving watermelon seedling culturing quality and efficiency |
CN113273453A (en) * | 2021-06-07 | 2021-08-20 | 西北农林科技大学 | Cultivation method for strong roots of watermelon seedlings |
CN115250842A (en) * | 2022-04-18 | 2022-11-01 | 寿光市鲁盛农业科技发展有限公司 | Cultivation method for strong watermelon seedlings |
CN118104533A (en) * | 2024-04-26 | 2024-05-31 | 优奈尔生物科技有限公司 | Seedling raising method for improving saline-alkali tolerance of watermelon seedlings |
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CN108391551A (en) * | 2018-03-02 | 2018-08-14 | 芜湖欧标农业发展有限公司 | A kind of seedling in greenhouse method of pumila |
CN109601283A (en) * | 2019-01-29 | 2019-04-12 | 钱蕾 | A method of improving watermelon seedling culturing quality and efficiency |
CN113273453A (en) * | 2021-06-07 | 2021-08-20 | 西北农林科技大学 | Cultivation method for strong roots of watermelon seedlings |
CN115250842A (en) * | 2022-04-18 | 2022-11-01 | 寿光市鲁盛农业科技发展有限公司 | Cultivation method for strong watermelon seedlings |
CN115250842B (en) * | 2022-04-18 | 2024-04-16 | 寿光市鲁盛农业科技发展有限公司 | Cultivation method for strong watermelon seedlings |
CN118104533A (en) * | 2024-04-26 | 2024-05-31 | 优奈尔生物科技有限公司 | Seedling raising method for improving saline-alkali tolerance of watermelon seedlings |
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