CN105940941A - Watermelon planting management method - Google Patents

Watermelon planting management method Download PDF

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Publication number
CN105940941A
CN105940941A CN201610417437.4A CN201610417437A CN105940941A CN 105940941 A CN105940941 A CN 105940941A CN 201610417437 A CN201610417437 A CN 201610417437A CN 105940941 A CN105940941 A CN 105940941A
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melon
water
stock
watermelon
growth
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刘照亭
王成
卢涛
李兰
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Zhenjiang Harmony Garden Co Ltd
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Zhenjiang Harmony Garden Co Ltd
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Priority to CN201610417437.4A priority Critical patent/CN105940941A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G2/00Vegetative propagation
    • A01G2/30Grafting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01HNEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
    • A01H1/00Processes for modifying genotypes ; Plants characterised by associated natural traits
    • A01H1/02Methods or apparatus for hybridisation; Artificial pollination ; Fertility

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a watermelon planting management method. The method comprises the following steps of 1, nutrient soil arrangement; 2, seed soaking for accelerating germination; 3 sowing and seedbed construction; 4, grafting; 5, field planting and final singling; 6, pruning and vine hanging; 7, artificial supplementary pollination; 8, irrigation and topdressing; 9, disease and pest control; 10, water melon drying, covering, turning, selecting and hanging. Compared with the prior art and traditional watermelon planting methods, the watermelon planting management method is low in cost and high in universality, the survival rate of field-planted seedlings can be effectively increased, the disease and pest occurrence rate can be effectively lowered, the yield of watermelons can be increased, and the appearance and quality of the watermelons are guaranteed.

Description

A kind of growth of watermelon management method
Technical field
The present invention relates to a kind of growth of watermelon management method, belong to field of plant growing technology.
Background technology
Citrullus vulgaris (formal name used at school: Citrullus lanatus (Thunb.) Matsum.et Nakai) annual liana of overgrowing;Stem, branch Sturdy, have obvious rib ditch.Citrullus vulgaris is liked weather warm, that be dried, be can not resist cold, the optimum temperature 24-30 of growth promoter Degree, the optimum temperature 30-32 degree of root growth and development, the minimum temperature 14 degree that root hair is raw.Citrullus vulgaris is at growth promoter During need bigger day and night temperature, bigger day and night temperature can cultivate high-quality Citrullus vulgaris.Citrullus vulgaris is drought-enduring, not moisture-proof, Overcast and rainy many time, humidity is excessive, the most susceptible, yields poorly, poor quality.Citrullus vulgaris happiness illumination, under conditions of sunshine abundance, Yield is high, quality better.Citrullus vulgaris period of duration is long, and yield is high, it is therefore desirable to a large amount of nutrients.
Citrullus vulgaris has become the most common fruit of people's daily life, rich in nutritive value, and in large supply, plantation also has big Scale feature, but growth of watermelon technology still suffers from some defects at present, as after transplanting, death of seedling rate is high, in management Pest and disease damage incidence rate is high, and ultimate output is low etc..
Summary of the invention
Goal of the invention: in order to solve above-mentioned technical problem, the invention provides a kind of growth of watermelon management method.
Technical scheme: for achieving the above object, the invention provides a kind of growth of watermelon management method, comprises the following steps:
(1) Nutrition Soil configuration: take the infertile field soil not planting melon crop, and through the farmyard manure of abundant ripe corruption or circle Fertilizer, being smashed sieves is made into composite soil, and spraying adds hymexazol, avilamycin and chlopyrifos, after fully blending mixing It is packed into bottom to be provided with in the nutritive cube of osculum;
(2) presoaking and germinating: take watermelon seed, basks seeds, selected, then with hot water and hymexazol seed soaking, after terminating Accelerating germination under 28 DEG C~30 DEG C or 33-35 DEG C of environment, treats that seed long 0.5-1 centimetre of the bud that shows money or valuables one carries unintentionally can be sowed;
(3) sowing and seedbed are built: first irrigate Nutrition Soil before broadcasting, the stock seed germinateed with through processing after oozing Watermelon seed sow in nutritive cube, watermelon seed is broadcast in nursery furrow, and whole furrow face is covered 1 centimetre of wet Nutrition Soil again, Make furrow face smooth, then cover thin film, add a cover Small plastic shed, add a cover straw mat on shed night, make day temperature be maintained at 28 DEG C~32 DEG C, being maintained at 16 DEG C~18 DEG C night, humidity is maintained at 74-76%;Select high-land well-drainedly Block builds seedbed, and smooth good for ground, beneath thin film is completed, and directly nutritive cube is put on mulch film;
(4) grafting: select at fine day, utilize described stock grafting, the slotting kind of phase of stock than the slotting kind of phase of Citrullus vulgaris do sth. in advance 7~ 10 days, before grafting, sterilize to stock young plant with spray;Stock true leaf begins current, when scion cotyledon starts to be turned green grass or young crops by Huang Cleft graft or the method for plant propagation with cutting is used to carry out grafting;
Putting back to immediately in booth after grafting, water permeable, within first 3 days, note heat and moisture preserving, fine day shelters from heat or light and prevents periods of direct sunlight Seedling Bed, temperature keeps 25 DEG C, and air humidity is more than 90%;Light, and wet down of ventilating gradually is seen after 3 days;5 days~7 days Observing the growth of cereal crop seedlings, covering with mat if having no adverse reaction to remove;After seedling survives, day temperature keeps 25 DEG C~28 DEG C, and night is maintained at 15℃;Field planting is got final product when young plant 3-4 leaf 1 heart;
(5) field planting and final singling:
Land field planting: water 1 flood before transplanting, plants during selecting fine day morning 9 when afternoon 3 complete, field planting Phase covers black thin film;During field planting, divest nutrient bag, after cultivation, water sufficient water, after water has oozed, cover real, leveling with wet soil, Cover one layer of mulch film after cultivation immediately, cover shed film, add a cover straw mat night, close booth, with heat and moisture preserving;
Greenhouse field planting: water after rising in ridge, the most dry digs cave by spacing in the rows, waters field planting water, Seedling is sticked together and pours out from nutritive cube, put Entering in planting pit, surrounding flattens compacting;After field planting, the most slow Seedling, overlay film afterwards, enter normal management;
After field planting stuffy in 10 days, to be incubated restraining the growth of seedlings, remove straw mat daytime to heat, cover with insulation at dusk again; Keeping the temperature at 24-28 DEG C when daytime after slow Seedling, nocturnal temperature controls at 16-22 DEG C, and humid control is 65%~75%; Water 1 little water after first quarter moon, beat spray;
(6) training is hung climing: main climing five leaf pinching, utilizes lateral bine to grow, sends out four lateral bines the longest;Open Give 2~3 flower pollinations after spending simultaneously;3rd flower sits melon, and before sitting melon, first three sky of pollination, whole for branch pinching Erasing, big branch does not move;
In the case of support is cultivated, use stand, after field planting, during main climing length 30 centimetres, carry out drawing climing, tie up climing; When climing long 30-40 centimetre, draw, by climing for the melon of sprawl growth, the rattan net that swashes;In the case of Creeping-culture, stretch climing after and Time draw climing and training;
(7) artificial supplementary pollination: make an accurate selection of female flower, pollination time is: fine day is when the morning 7~when 10;Overcast and rainy When 8~when 11;The colored pollination method of employing, the same day is open and loose powder male flower is taken, then by female for male flower stamen alignment Chapiter dubs 2~3 times, makes the pollen having yellow on stigma;
(8) pour water and topdress: before pollination recoil melon is beared fruit, at melon row side trench digging or between two row, every mu Impose become thoroughly decomposed oxen and horses excrement or chicken manure, and potassium sulfate, water immediately, wait melon to water after sitting together;In kind after Citrullus vulgaris For soil application, soil surface need to spray biological bacteria;
(9) prevention and control of plant diseases, pest control: rain and go and buy Chinese medicine before, when melon seedling 60cm is long, bloom pollination first three sky, Citrullus vulgaris goose egg big Hour and Citrullus vulgaris maturation first half of the month must go and buy Chinese medicine;
(10) shine melon, lid melon, turn over melon and select melon to hang melon: melon is melon to be shone time immature, will ripe time lid melon;Melon weight Turn over melon when reaching 1.8-2.2kg, or when melon grows to fist size, rise with string bag pocket, hang;
As preferably, the volume ratio of fertilize the soil described in step (1) soil and farmyard manure or barnyard manure is 6:4.
Preferred as another kind, described in step (2), the method for seed soaking is: first with 45 DEG C of Soaking in hot water, and period needs It is stirred continuously, wraps with gauze after cleaning, then soak 6-8 hour with clear water;Again with 200 times of immersion bubbles 5~10 of hymexazol Minute, finally clean with clear water, pull out and carry out accelerating germination after drying moisture.
Preferred as another kind, it is nutritive cube that the position in nutritive cube is put in the sowing of watermelon seed described in step (3) The peripheral position in portion;After planting watered 1 little water every 2 days, when bud is unearthed, remove the thin film on furrow face in time, retain Shed film, first 1 day nutritive cube of field planting waters sufficient water, and the mode watered is to water from the thin film in seedbed.
Preferred as another kind, stock described in step (3) is Fructus Cucurbitae moschatae, Japan's langenaria siceria or bottle gourd.
Preferred as another kind, the composition of spray described in step (4) includes hymexazol, spirit in strong sprout and brown sugar;
The described method of plant propagation with cutting is: by long 20~30 centimetres, wide 0.2 centimeter, and " wedge " shape fined away into by the bamboo let of thick 0.1 centimeter, During grafting, first the growing point of stock is excised, then deep by the growing point oblique cutting hypocotyl 1 centimetre of stock with taper bamboo let, It is as the criterion to bamboo let with feel, and impermeable, then it is whittled into taper by blade 2~3 centimeters under melon young plant leaf, extract bamboo let To connect and surely be rapidly inserted into stock, and make stock cotyledon and scion cotyledon form cross and coincide;Put into Small plastic shed after connecting and water Permeable heal, with connecing with lid Small plastic shed in case scion is wilted;
Described cleft graft is: takes out rootstock seedling from seedbed, first rejects stock growing point with bamboo let, remove axillalry bud, retain Summit is with lower part so that it is in platform-like, then cuts sth. askew by 45 degree of angles from top to bottom with blade, deep 1 centimetre, reaches embryo Shaft diameter half;The vigorous disease-free watermelon seedlings of reselection, 1.5 centimeters below cotyledon, with 30 degree of angles from upper and Under the two-sided scion of wedge-formed incision of 0.8 centimetre of growing up of splaying, scion is inserted gently in stock otch, to two Seedlings Otch so that it is combine closely, two cotyledons are parallel shape, fix with Grafting clip immediately, put into nursery furrow.
Preferred as another kind, described in step (5), the density of land field planting is: the centre of both sides furrow respectively plants 1 row, Line-spacing 3 meters, spacing in the rows 30 centimetres~35 centimetres, mu is planted 600 strains~700 strains;The density of greenhouse field planting is: every mu Field planting 1600-1700 strain, every ridge 20 strain, often row 10 strain;
The composition of described spray includes hymexazol, spirit in strong sprout, brown sugar and mepiquat chloride.
Preferred as another kind, the requirement of female flower described in step (7) is: anthocaulus is sturdy, and ovary is loose, without deformity, Physically well developing, color is light green;The requirement of described male flower is: Anther dehiscence, and pollen is deposited in outer cotton-shaped in golden yellow floss.
Preferred as another kind, employing drip irrigation of pouring water described in step (8).
Technique effect: relative to prior art, compared with traditional growth of watermelon method, growth of watermelon manager of the present invention Method, low cost, highly versatile, not only can be effectively improved the survival rate of planting stock, can also effectively reduce pest and disease damage simultaneously and send out Raw rate and raising the yield of watermelon, it is ensured that the external form of Citrullus vulgaris and quality.
Detailed description of the invention
According to following embodiment, the present invention be may be better understood.And as it will be easily appreciated by one skilled in the art that embodiment Described concrete result of the test is merely to illustrate the present invention, and should be also without limitation on described in claims The present invention.
Embodiment 1
One, Fruit variety:
The Citrullus vulgaris of heliogreenhouse plantation: select hypothermic phase growth and Fruit is good, low light tolerance, the kind easily beared fruit.
Two, nursery:
1, nutritive soil preparation:
Take infertile field soil (somewhat viscous) 6 parts not planting melon crop for many years, through abundant ripe corruption high-quality farmyard manure or Barnyard manure 4 parts, being smashed sieves is made into composite soil, and every side composite soil adds (+8 milliliters of avilamycin of bag hymexazol + 10 milliliters of chlopyrifos=mono-sprays) fully blend mixing after use that (oxen and horses excrement has to pass through abundant fermentation maturity, absolutely To using raw excrement).
2, presoaking and germinating:
First bask seeds: before broadcasting, select fine day to shine 1~2 day in selected seed, reject deformity, sick son, blighted grain, to carry High germination rate and germinating energy.
Presoaking and germinating: with 45 DEG C of Soaking in hot water, period needs are stirred continuously, wraps with plastic gauze after cleaning, then with clear Water logging 6-8 hour.5~10 minutes (also can be with antibacterial leachings 5~10 such as thiophanates steeping by 200 times of immersions of hymexazol Minute) pour seed into and be stirred, then clean with clear water, pull out with dry towel dry moisture carry out accelerating germination (also can be slightly Dry in the air).Accelerating germination seed is wrapped with clean wet cloth and is put in accelerating germination under 28 DEG C~30 DEG C of environment.(need after seedless watermelon seed soaking Sliding broken shell, nail scissors broken shell at seed longitudinally 3/1).Aspermous watermelon germination temperature is higher than Watermelon, generally 33-35 DEG C, sprout after about 36 hours, treat that major part seed long 0.5-1 centimetre of the bud that shows money or valuables one carries unintentionally can be sowed.Temperature before emerging It is maintained at 25 DEG C~30 DEG C;Miao Qihou daytime 25 DEG C, it is maintained at 20 DEG C~15 DEG C night.The processing method of stock seed Ibid, 1 week can be shifted to an earlier date and carry out presoaking and germinating.Aspermous watermelon needs simultaneously, has with (every mu land for growing field crops about 60) on a small quantity Seed watermelon seed presoaking and germinating.
Aspermous watermelon has band kind shell to be unearthed phenomenon emerging often, plants shell and clamps cotyledon and cover sunlight, impact growth, it is necessary to Extract in time.Pluck shell and should avoid direct light at noon and temperature morning less than 15 DEG C, afternoon in the morning of fine day.Work as Seedling Bed inner air and outer air temperature close to time gradually open canopy film and carry out rapidly, the most still the insulation of lid upper greenhouse heats rush it is emerged, mistake After l-2 days, row is extractd again, until all being extractd by the kind shell on seedling.
Three, the bedding of whole ground and basal dressing:
Select sandy loam or flood land most widely suited.Early-maturing variety and late variety selection of land are different, and the former mainly locates In arid season, therefore preferably select close to water source, the relatively low part of physical features, after all the middle and late growth stages be in rainy season, the preferably row of selection Water is good, the soil cultivation that physical features is higher, in order to avoid damage caused by waterlogging.
Having melonry winter stubble after preceding crop is gathered in the crops to deep plough once again, in order to air slaking in winter, and it is abundant to meet Citrullus vulgaris main root The needs of elongation.Before sowing in spring or field planting, the plot selected and remain deep ploughs 25-30 centimetre at morning, and by 1/2 Base fertilizer spreads fertilizer over the fields and ploughs under in soil, the most both can chesson, can freeze to death again subterranean pest-insect and pathogen, rakes bedding after ploughing. Big furrow are typically made in bedding, climb climing needs for Citrullus vulgaris middle and late stage.Seeding row spacing problem: thin planting is favourable to individuality, and the closeest Planting leaf area index to increase, total net assimilation rate is high, thus total output is also above thin planting.Reasonably seeding row spacing should be according to staying melon Depending on position, pruning method and leaf blade size, line-spacing is to be advisable about 1.5-1.8 rice, and large-scale melon is advisable with 2-2.2 rice, Furrow are high 0.2~0.3 meter, furrow width 0.3 meter.Spacing in the rows 30 centimetres~35 centimetres, mu is planted 600 strains~700 strains.
Base manure configure: Citrullus vulgaris to topdress, Chicken dung one side+calcium superphosphate 30~40 kilograms+potassium sulfate 10~15 Kilogram kilogram+magnesium sulfate 10~15 kilograms spray biological bacteria (0.07 hectare one jin) after stirring and cover with thin film, send out Use after ferment two weeks.Fertilizer applies half when deep ploughing, and second half is layered together with other fertilizer and applies melon moat, with The blending of moat soil is uniformly.
Four, sowing and seedbed are built
Sowing: first irrigate Nutrition Soil before broadcasting, after oozing, the stock seed germinateed is put into the nutritive cube of 9 cm x 10 centimetres Bian Shang, scratches in the vesicle of the degree of depth about 0.5 centimetre, 1, every cave with hands.Watermelon seed can directly be broadcast in nursery furrow.
Planting seed position is nutritive cube interior periphery, and the seed root system major part putting nutritive cube periphery all arrives at the bottom of nutritive cube Portion, thus it is more easy to absorb moisture and nutrition, the sturdy prosperity of root system of plant, after transplanting, survival rate is high.
Sow complete, whole furrow face is covered 1 centimetre of wet Nutrition Soil again, make furrow face smooth, then cover thin film, add a cover Small plastic shed, adds a cover straw mat on shed night, makes day temperature be maintained at 28 DEG C~32 DEG C, is maintained at 16 DEG C~18 DEG C night, Humidity is maintained at about 75%.1 little water can be watered every 2 days.When bud is unearthed, remove the thin film on furrow face in time, protect Staying shed film, first 1 day nutritive cube of field planting waters sufficient water.
Watering from thin film, beneficially in nutritive cube, young plant utilizes the capillary tube of nutrient matrix up to inhale from nutritive cube osculum Water, only underlying soil have water, root not to lack, and young plant is difficult to infectious bacteria.
Seedbed: a point seedbed must be smooth for ground good, and beneath thin film is completed.Directly nutritive cube is put on mulch film, it is desirable to shape Become square arrangement, be conducive to middle draining.
Seedbed selects the higher excessively drained field of physical features to build, and summer, seedbed to select to build little arch outside booth Canopy, because summer is difficult to control at canopy temperature.Select on shed top in old film cover, beneath fly net or plastics yarn Net tight-closed, the i.e. ventilative sunshade again of such Small plastic shed, control temperature of shed, as too high in temperature of shed young plant is grown not Profit.
The structure of Small plastic shed and performance: Small plastic shed preferably selects south-north direction, take up an area wide 1.4~1.6 meters, first opens 60 in centre Centimetre wide, 40 centimetres of deep melon ditches, plough deeply after fertilising and make clay fertilizer mix, and make 60 centimetres wide, and 10~15 centimetres high Turtleback shape cultivation bed, bed both sides respectively formed one wide 30 centimetres water ditch, respectively do one 20 centimetres high by 20 outside ditch Centimetre wide furrow ridge, 12 meters long, 4 centimetres of wide bamboo chips are inserted every 1~1.2 meter in the ridge, formed wide about 1.5 meters, The bow member of high about 0.7 meter, frame is buckled 2 meters of wide thin film, and surrounding soil pressure is sternly compacted, canopy spacing about 1 meter.Use bamboo for every mu Sheet 240~260.About 7.5 kilograms or 0.03 millimeter agricultural film of 0.014 millimeter of agricultural film about 16 kilograms, 0.005 millimeter of ground Film about 2.5 kilograms.Minimum temperature at the beginning of this 4 months general time of structure Small plastic shed can be stablized more than 5 degree, can meet Citrullus vulgaris The requirement of seedling-slowing stage.
Five, grafting
For improving plant resistance, the generation of prevention droop, it is necessary to take grafting and root-changing technology.Grafting should select fine day, Seedling Son out needs not transfer with (a bag hymexazol+half+two liang of brown sugar=mono-spray sterilizations of bag spirit in strong sprout) to stock scion in advance Connect and beat directly to melon Seedling.
Root-stock selection: stock is best with black seed pumpkin, Japan's langenaria siceria, it is also possible to bottle gourd is as stock.
Grafting optimum period: stock and the cultivation of scion, all using nutrient cup nursery, the slotting kind of phase of stock should be than the slotting kind of Citrullus vulgaris Phase does sth. in advance 7~10 days.Easily split during stock micrografting, the most then the expansion of plumular axis pulp cavity is difficult to healing after connecing, and the most in good time phase is anvil Wood true leaf begins current, and scion cotyledon starts by Huang Zhuanqing (i.e. stock occurs that rough leaf, scion two panels cotyledon are carried out), If occurring that stock is taken with scion to unmatch, in the case of the scion such as stock, stock true leaf can be removed, making cotyledon thicken, Plumular axis is thicker, it is also possible to carries and stock dial-out being placed in tray the previous day, controls growing way.
Grafting method uses the method for plant propagation with cutting: will be about 20~30 centimetres, wide 0.2 centimeter, and the bamboo let of thick 0.1 centimeter is fined away into " wedge " shape, during grafting, first excises the growing point of stock, then with taper bamboo let by embryo under the growing point oblique cutting of stock 1 centimetre of axle is deep, is as the criterion to bamboo let with feel, and impermeable, then is whittled into cone by blade 2~3 centimeters under melon young plant leaf Shape, extracts bamboo let and will connect and surely be rapidly inserted into stock, makes stock cotyledon and scion cotyledon be preferably formed as cross and coincide.After connecting Put into Small plastic shed and water permeable healing, with connecing with lid Small plastic shed in case scion is wilted.
Managing after grafting: put back to the most immediately in booth after grafting, waters permeable, with planting with putting with button canopy in case scion is wilted. Within first 3 days, noting heat and moisture preserving, fine day to shelter from heat or light and to prevent periods of direct sunlight seedbed, and the cloudy day can not shelter from heat or light, and temperature keeps 25 DEG C, Air humidity is more than 90%;Light, and wet down of suitably ventilating can be gradually seen after 3 days;Within 5 days~7 days, observe the growth of cereal crop seedlings, if Have no adverse reaction to remove and cover with mat;After seedling survives, day temperature keeps 25 DEG C~28 DEG C, is maintained at 15 DEG C night.Grafting It is the healing stage of grafting mouth in latter 10 days, therefore, strengthens that the temperature of grafting, humidity, illumination management are had decision Property effect.Field planting first 3 days~5 days, daytime 25 DEG C, night 10 DEG C~15 DEG C.The principle of management in whole seedling stage is temperature control, Excessive growth is prevented by controlling temperature;After grafting first 3 days, relative humidity should more than 90%, backsight soil hydropenia feelings Condition takes the circumstances into consideration to water.After grafting about 30 days, get final product field planting when young plant 3 leaf 1 heart, field planting (bag hymexazol+bag Spirit in strong sprout+two liang of brown sugar=mono-sprays sterilization) not grafting beats directly to melon Seedling.
Temperature: the temperature in optimum seedbed is daytime 25 DEG C, night more than 15 DEG C, should use thin film Small plastic shed to cover, Monolayer or duplicature.Fair weather noon is it is noted that temperature of shed, in order to avoid burn seedlings.
Moisture: in canopy, air humidity will be more than 90%, and melon leaf the globule occurs for mark in film, and after grafting 2-3 days not Can ventilate, open ventilated after 3 days.
Shading: planted agent's shading in 3 days, was gradually increased light transmission capacity after 3 days, makes melon Seedling accept scattered light, need not hide after one week Cloudy.
Except sprouting: after stock is except true leaf, cotyledonary node adventitious bud can be sprouted, it is necessary to removes in time, after this is operated in grafting one week Big Tanaka is carried out.After grafting 4~5 days, as scion starts elongation, show to survive, 15~20 days when Citrullus vulgaris have 2~ Just can field planting during 3 true leaves.Hands, instrument, nursery stock cleaning is noted, in order to avoid affecting survival rate during grafting.
Six, field planting and final singling:
Do not go and buy Chinese medicine after field planting all day long, for safety two weeks with (bag hymexazol+bag+two liang of brown sugar of spirit in strong sprout= One spray sterilization) not grafting beats directly to melon Seedling.
Prevent young plant excessive growth, add during laxative and help strong element (mepiquat chloride of 40%) spray to add 15~20 milliliters.
Land field planting: for escaping rainy season in later stage, it is to avoid affect quality, prevent and treat the generation of droop, reach kipeming high yield Purpose, should suitable planting early enough, be bred as seedlings early field planting, setting date covers black thin film.Treat Seedling 3~4 leaves wholeheartedly Time, to plant during selecting fine day morning 9 when afternoon 3 complete.1 flood can be watered before transplanting.In the furrow of both sides Between each 1 row of planting, line-spacing about 3 meters, spacing in the rows 30 centimetres~35 centimetres, mu is planted 600 strains~700 strains.During field planting, Divest nutrient bag, after cultivation, water sufficient water, after water has oozed, cover real, leveling with wet soil, cover one layer of mulch film after cultivation immediately, lid Upper shed film, adds a cover straw mat night, closes booth, with heat and moisture preserving.
Management after field planting.After field planting stuffy in 10 days, to be incubated restraining the growth of seedlings.Straw mat can be removed daytime to heat, be close to Cover again evening with insulation.After slow Seedling when temperature of shed reaches more than 30 DEG C daytime, can leak informaton on a small quantity, keep the temperature at About 25 DEG C, nocturnal temperature controls at about 20 DEG C.1 little water can be watered after first quarter moon.Along with the rising of outside air temperature, when In canopy, temperature is when about 15 DEG C night, can embrace weeding and cover with mat.When in canopy, temperature reaches more than 12 DEG C night, dismountable Small plastic shed.Daytime Temperature is maintained at 25 DEG C~28 DEG C, and night, temperature was stable at about 13 DEG C, and canopy humidity is advisable with 65%~75%.
Seven, training is hung climing:
The management of keeping down the vines of a creeping plant of aspermous watermelon is essentially identical with Watermelon.Main climing five leaf pinching, utilize lateral bine to grow, Do not utilize main climing, send out four lateral bines the longest.Bloom and open 2~3 flowers simultaneously, 2~3 flowers can be given simultaneously Pollination.
Sitting melon position can not be near, it is necessary to the 3rd flower sits melon.The other bud picking of the seedling sprout stayed, does not prune.Before melon to be sat, First three sky of pollination, erases whole for branch pinching.Big branch does not move, and the melon born is all big melon.
If being unwilling to prune, the flowers are in blossom to wait second, does not the most pollinate, and when the 3rd flower is to be opened, uses a spray Add paclobutrazol 5~7 grams, a spray, 0.07 hectare two spray on melon head.After pollinate, melon Seedling does not send out wooden fork.If After melon is sat in pollination, seedling sprout lid does not lives ground, can may proceed to long with 920 1 sprays, melon Seedling.
Built is tied up climing: in the case of greenhouse bracket is cultivated, should use stand.In booth, 1.5-2m length is buried at two respectively Tilt 45 degree of concrete stakes, 0.6-0.8m buried pulling force stone under concrete stake, pulling force stone fixes with more than No. 8 galvanized wires, Concrete stake is buried in intermediate distance 4-6m, bracing wire between two concrete stakes, concrete stake iron wire is tied with plant and climbs rattan net, cement With iron wire plant climbed under Zhuan that rattan net is fixing is difficult to melon.After field planting more than 20 day, main climing length 30 cm, removes In booth after Small plastic shed, carry out immediately drawing climing, tie up climing.When climing long 30-40 centimetre, can be by climing for the melon of sprawl growth Drawing the rattan net that swashes, tie up in climing operation it should be noted that manage climing, the later stage ties up climing it should be noted that do not touch down big melon, ties up climing and training work Can in conjunction with carry out.In the case of Creeping-culture, the climing method of reason of greenhouse watermelon is essentially identical, simply with double culture underglasses Due in booth, thus can stretch climing after draw climing and training in time, it is possible to save measures such as keeping down the vines of a creeping plant.Inner greenhouse ground climbs cultivation In the case of, also should take stricter training, application double climing pruning method during dense planting.
Climb rattan net with plant to draw and climing tie up one times of human and material resources of climing saving than bamboo pole.Tie up required for climing use vine suspending device time Between be that ordinary lines ties up 1/5th of climing time.
Eight, artificial supplementary pollination:
Making an accurate selection of female flower: require that the anthocaulus of female flower is sturdy, ovary is loose, without deformity, physically well develops, and color is light green.Pollination Time: fine day is typically optimal pollination time when the morning 7~when 10.Overcast and rainy bloom later, can be when 8~11 Pollinate time about.
Pollinating method: colored pollination method, it is the highest that aspermous watermelon typically carries out artificial pollination yield at the 3rd female flower.Will The same day, open and loose powder male flower was taken (being careful not to shake pollen), was then dubbed by the male flower stamen female chapiter of alignment Under several, make the pollen having yellow on stigma.Piece male flower only awards a female flower to put 2~3 times, certain pollen grain Want carefulness to grope to grasp more.Judging whether male flower puts powder will be with Anther dehiscence, and pollen is deposited in that outer floss is cotton-shaped is in golden yellow Degree, male flower does not put powder, pollination result badly.Pre-rainy day can be with on some paper web lids after pollination, paper web little finger The first sth. made by twisting of volume, awards a perigone one medicated cap.
For ease of grasping Maturity, timely collecting, during pollination, typically hang the climing band melon at female flower enterprising with different colours Line flag, changes a kind of color for every 2~3 days.The most just can gather the consistent melon of ripe degree according to the ripe number of days of kind in batches, Ensure that the quality of listing melon.
Nine, pour water and topdress:
Before pollination recoil melon is beared fruit, in melon row side about 50 centimeters, open about 10 centimetres of deep ditches, or at two row Between, every mu impose become thoroughly decomposed oxen and horses excrement two side or chicken manure one side+potassium sulfate 25 kilograms (requirement be stir after spray life Thing bacterium (0.07 hectare one jin) covers with thin film, good after fermentation two weeks).Mix and apply in the ditch held successfully afterwards, note Meaning is not watered, and waits melon to sit neat rear (egg size) and waters.Sit Qi Houzai and impose in melon and easily hinder melon seedling.
Biological bacteria: macerate biological bacteria to be added of spreading manure.
It is soil application after Citrullus vulgaris in kind, biological bacteria must be added.0.07 hectare five bag biological bacteria (Wang Defeng), soil Surface biological bacteria to be sprayed, preferably rainy day are sprayed, and beneficially biological bacteria is bred by rainwater.Pathogenic bacteria can be eliminated, subtract Few disease occurs.
Ten, the preventing and treating of pest and disease damage:
Citrullus vulgaris is it is crucial that disease problem: note so that An ounce of prevention is worth a pound of cure.
Any disease spread of Citrullus vulgaris the most all must possess three conditions: the first pathogenic bacteria to be had, second be seedling sprout weak, the 3rd must Need be by rainwater.
Eliminate pathogenic bacteria: first having to eliminate source of disease, source of disease is essentially from melon seedling, such as: rotten melon, rotten melon must be gathered up Come, dig and to spread thin film under hole, rotten melon is put in hole, then sprinkles biological bacteria, put into liquid dung and cover thin film and macerate, Carry out hot fermentation, pathogenic bacteria is become fertilizer.
Pathogenic bacteria must prevent in advance, does not rains and need not manage, will not be sick.First medicine must be stamped before raining, protection The not melon Seedling that gets up is fallen ill.
Must go and buy Chinese medicine:
For the first time: the when that melon seedling 60cm being long, must beat (800 times of+two liang of brown sugar+one or two dinitric acid potassium of spirit in strong sprout+ One or two magnesium sulfate+half bag organosilicon+diseases prevention medicine=mono-spray).
For the second time (most important): beat about first three day of pollination of blooming, (plant gene activating agent 1500 times+one or two two Potassium nitrate+one or two magnesium sulfate+half bag organosilicon+diseases prevention medicine+fermented milk+calcium gluconate 400 times=spray). Pest and disease damage is not had to need not laxative during pollination.Need to bring up to 1000 times of (bags 50 jin if spirit in strong sprout is played in pollination Water), concentration the longest high deformity melon.
For the third time: the when of Citrullus vulgaris goose egg size, spray (spirit in strong sprout 800 times+big raw m45 or Bravo 800 times+one or two two Potassium nitrate+half bag organosilicon+fermented milk=mono-spray) beaten after must make a call to a Bordeaux mixture again.
4th time: Citrullus vulgaris beat about maturation first half of the month (strong sprout spirit 300 times of 100 times+magnesium sulfate of 500 times+potassium nitrate+ Half bag organosilicon=mono-spray) per week beat once, make a call to twice.
11, shine melon, lid melon, turn over melon:
Universal experience is that when sunburn " hour lid " is shone and referred in the green deep skin that melon hour is original containing considerable leaf Verdazulene, the photosynthate of generation can promote sucrose accumulation for fruit development.Time the least, melon to shine;Lid is that late melon is the most ripe Time peel chlorophyll gradually decompose, the effect of solarization is the most little, and the most mainly Organic substance converts rather than manufactures and long-pending Tired, on the other hand later stage daylight is strong, easily causes day to burn under direct projection, so needing lid during fast maturation, prevents Exposure to Sunlight. Turning over melon is in order to the color of the leather fruit type of melon is consistent, in order to improve commodity, but must note not fractureed by melon handle, and turning over melon should Selecting at weight about 2, the time is selected in when melon handle in afternoon is not easily broken and is advisable.
12, melon is selected to hang melon:
When melon grows to fist size, rise with fine-structure mesh pocket, be hung on iron wire, anti-falling stop seedling.Test factually, 2-3 on melon Tie up on the melon of joint is climing and hang and directly pocket melon effect is the prettyst good.The most also can fall after melon grows to fist size climing, children's melon It is put into ground and does not hang melon (this method notably turns over melon).
13, drip irrigation:
Water-saving saving of work and time, it is convenient to irrigate, dispenser of also can topdressing.Should use when having ready conditions as far as possible.
14, pest and disease damage is for medicine:
Green stinkbug class of educating: avilamycin 2000 to 2500 times+chlopyrifos 1500 times.
Phytophthira: imidacloprid wp+chlopyrifos
Lepidoptera evil class: hydrazides+organosilicon of getting rid of intestinal parasites by means of drugs after d ichlorbenzuron 3, two weeks
(noticing that insecticide does not break organophosphor)
Red spider class: carefully+organosilicon broken by lime sulfur.
Embodiment 2
Essentially identical with embodiment 1 method, the difference is that only that engrafting method uses cleft graft: from seedbed, take out anvil Wood Seedling, first rejects stock growing point with bamboo let, removes axillalry bud, retains summit with lower part so that it is in platform-like, then Cut sth. askew by 45 degree of angles from top to bottom with blade, the most about 1 centimetre, reach plumular axis diameter half.Reselection is vigorous disease-free Watermelon seedlings, about 1.5 centimeters below cotyledon, it is about 0.8 centimetre with about 30 degree of the most two-sided splaying in angle The scion of wedge-formed incision, scion is inserted gently the otch in stock otch, to two Seedlings so that it is combine closely, two Cotyledon is parallel shape, fixes with Grafting clip immediately, puts into nursery furrow.
Embodiment 3
Essentially identical with embodiment 1 method, the difference is that only and use greenhouse field planting: general row spacing 70 centimetres, ditch Wide 50 centimetres.Watering after rising in ridge, the most dry digs cave by spacing in the rows, every mu of field planting 1600-1700 strain, every ridge 20 strain, often Row 10 strain.Watering field planting water in planting pit, Seedling is sticked together and pours out from nutritive cube, put into planting pit, surrounding flattens compacting. A few days ago temperature after field planting wants the highest, appropriateness shading, makes to delay rapidly Seedling, afterwards overlay film, enters normal management. For facilitating strong sprout, (bag hymexazol++ two liang of brown sugar=mono-spray sterilizations of bag spirit in strong sprout) not grafting can be sprayed in seedling stage Beat directly to melon Seedling.
Experimental example growth of watermelon of the present invention management method effect expedition
Select four pieces of growth of watermelon of the same area ground, take with a collection of aspermous watermelon kind, carry out Cultivate administration respectively.
Matched group uses traditional cultivation method (Citrullus vulgaris open country planting technology);
Embodiment 1,2 and 3 groups is respectively adopted the embodiment of the present invention 1,2 and 3 method and carries out Cultivate administration.
Finally, investigating the planting stock survival rate of each group of Citrullus vulgaris, pest and disease damage incidence rate and per mu yield, result see table 1.
Growth of watermelon effect expedition result respectively organized by table 1
Note: compared with matched group, * P < 0.05
Can be obtained by upper table 1 result, compared with matched group, use Cultivate administration method of the present invention (embodiment 1,2 and 3 Group), the survival rate of planting stock can be significantly improved, pest and disease damage incidence rate significantly reduces simultaneously, and per mu yield significantly improves, west The external form of melon and quality are significantly better than traditional method gained.

Claims (9)

1. a growth of watermelon management method, it is characterised in that comprise the following steps:
(1) Nutrition Soil configuration: take the infertile field soil not planting melon crop, and through the farmyard manure of abundant ripe corruption or barnyard manure, being smashed sieves is made into composite soil, and spraying adds hymexazol, avilamycin and chlopyrifos, is packed into bottom and is provided with in the nutritive cube of osculum after fully blending mixing;
(2) presoaking and germinating: take watermelon seed, basks seeds, selected, then with hot water and hymexazol seed soaking, accelerating germination under 28 DEG C~30 DEG C or 33-35 DEG C of environment after terminating, treats that seed long 0.5-1 centimetre of the bud that shows money or valuables one carries unintentionally can be sowed;
(3) sowing and seedbed are built: first irrigate Nutrition Soil before broadcasting, after oozing, the stock seed germinateed and treated watermelon seed being sowed puts in nutritive cube, as watermelon seed is broadcast in nursery furrow, whole furrow face is covered the Nutrition Soil of 1 centimetre again, make furrow face smooth, cover thin film again, add a cover Small plastic shed, add a cover straw mat on shed night, make day temperature be maintained at 28 DEG C~32 DEG C, being maintained at 16 DEG C~18 DEG C night, humidity is maintained at 74-76%;Selecting construction seedbed, high-land excessively drained field, smooth good for ground, beneath thin film is completed, and directly nutritive cube is put on mulch film;
(4) grafting: selecting at fine day, utilize described stock grafting, the slotting kind of phase of stock does sth. in advance 5~7 days than the slotting kind of phase of Citrullus vulgaris, before grafting, sterilizes to stock young plant with spray;Stock true leaf begins current, uses cleft graft or the method for plant propagation with cutting to carry out grafting when scion cotyledon starts to be turned green grass or young crops by Huang;
Putting back to immediately in booth after grafting, water permeable, within first 3 days, note heat and moisture preserving, fine day shelters from heat or light and prevents periods of direct sunlight seedbed, and temperature keeps 25 DEG C, and air humidity is more than 90%;Light, and wet down of ventilating gradually is seen after 3 days;Within 5 days~7 days, observing the growth of cereal crop seedlings, covering with mat if having no adverse reaction to remove;After seedling survives, day temperature keeps 25 DEG C~28 DEG C, is maintained at 15 DEG C night;Field planting is got final product when young plant length to 3 leaf 1 heart;
(5) field planting and final singling:
Land field planting: water 1 flood before transplanting, plants during selecting fine day morning 9 when afternoon 3 complete, and setting date covers black thin film;During field planting, divest nutrient bag, after cultivation, water sufficient water, after water has oozed, cover real, leveling with wet soil, cover one layer of mulch film after cultivation immediately, cover shed film, add a cover straw mat night, close booth, with heat and moisture preserving;
Greenhouse field planting: water after rising in ridge, the most dry digs cave by spacing in the rows, waters field planting water, Seedling is sticked together and pours out from nutritive cube, puts into planting pit, and surrounding flattens compacting;After field planting, the most slow Seedling, overlay film afterwards, enter normal management;
After field planting stuffy in 7 days, to be incubated restraining the growth of seedlings, remove straw mat daytime to heat, cover with insulation at dusk again;After slow Seedling, day temperature is maintained at 24-28 DEG C, and nocturnal temperature controls at 16-22 DEG C, and humid control is 65%~75%;Water 1 little water after first quarter moon, beat spray;
(6) training is hung climing: main climing five leaf pinching, utilizes lateral bine to grow, sends out four lateral bines the longest;Post flowering gives 2~3 flower pollinations simultaneously;3rd flower sits melon, before sitting melon, and first three sky of pollination, whole for branch pinching to be erased, big branch does not move;
In the case of support is cultivated, use stand, after field planting, during main climing length 30 centimetres, carry out drawing climing, tie up climing;When climing long 30-40 centimetre, draw, by climing for the melon of sprawl growth, the rattan net that swashes;In the case of Creeping-culture, stretch climing after draw in time climing and training;
(7) artificial supplementary pollination: make an accurate selection of female flower, pollination time is: fine day is when the morning 7~when 10;Overcast and rainy when 8~when 11;The colored pollination method of employing, the same day is open and loose powder male flower is taken, and is then dubbed 2~3 times by the male flower stamen female chapiter of alignment, makes the pollen having yellow on stigma;
(8) pour water and topdress: before pollination recoil melon is beared fruit, ditching in melon row side or between two row, every mu imposes become thoroughly decomposed oxen and horses excrement or chicken manure, and potassium sulfate, water immediately, waiting melon to water after sitting together;Being soil application after sitting melon, soil surface need to spray biological bacteria;
(9) prevention and control of plant diseases, pest control: rain go and buy Chinese medicine before, when melon seedling 60cm is long, bloom pollination first three sky, Citrullus vulgaris goose egg size time and Citrullus vulgaris maturation first half of the month must go and buy Chinese medicine;
(10) shine melon, lid melon, turn over melon and select melon to hang melon: melon is melon to be shone time immature, will ripe time lid melon;Melon weigh 1.8-2.2kg time turn over melon, or when melon grows to fist size, rise with string bag pocket, hang.
Growth of watermelon management method the most according to claim 1, it is characterised in that the volume ratio of fertilize the soil described in step (1) soil and farmyard manure or barnyard manure is 6:4.
Growth of watermelon management method the most according to claim 1, it is characterised in that described in step (2), the method for seed soaking is: first with 45 DEG C of Soaking in hot water, period needs are stirred continuously, wraps with gauze after cleaning, then soaks 6-8 hour with clear water;Steep 5~10 minutes by 200 times of immersions of hymexazol again, finally clean with clear water, pull out and carry out accelerating germination after drying moisture.
Growth of watermelon management method the most according to claim 1, it is characterised in that it is the peripheral position within nutritive cube that the position in nutritive cube is put in the sowing of watermelon seed described in step (3);After planting watering 1 little water every 2 days, when bud is unearthed, remove the thin film on furrow face in time, retain shed film, first 1 day nutritive cube of field planting waters sufficient water, and the mode watered is to water from the thin film in seedbed.
Growth of watermelon management method the most according to claim 1, it is characterised in that stock described in step (3) is Fructus Cucurbitae moschatae, Japan's langenaria siceria or bottle gourd.
Growth of watermelon management method the most according to claim 1, it is characterised in that the composition of spray described in step (4) includes hymexazol, spirit in strong sprout and brown sugar;
The described method of plant propagation with cutting is: by long 20~30 centimetres, wide 0.2 centimeter, " wedge " shape fined away into by the bamboo let of thick 0.1 centimeter, during grafting, is first excised by the growing point of stock, then deep by the growing point oblique cutting hypocotyl 1 centimetre of stock with taper bamboo let, it is as the criterion to bamboo let with feel, and impermeable, then it is whittled into taper by blade 2~3 centimeters under melon young plant leaf, extract bamboo let to connect and surely be rapidly inserted into stock, make stock cotyledon and scion cotyledon form cross and coincide;Put into Small plastic shed after connecting and water permeable healing, with taking off with lid Small plastic shed in case scion is wilted;
Described cleft graft is: takes out rootstock seedling from seedbed, first rejects stock growing point with bamboo let, remove axillalry bud, retains summit with lower part so that it is in platform-like, then cut sth. askew by 45 degree of angles from top to bottom with blade, deep 1 centimetre, reach plumular axis diameter half;The vigorous disease-free watermelon seedlings of reselection, 1.5 centimeters below cotyledon, scion with the wedge-formed incision of 30 degree of the most two-sided growth 0.8 centimetre of splaying in angle, scion is inserted gently in stock otch, otch to two Seedlings so that it is combine closely, two cotyledons are parallel shape, fix with Grafting clip immediately, put into nursery furrow.
Growth of watermelon management method the most according to claim 1, it is characterised in that described in step (5), the density of land field planting is: the centre of both sides furrow respectively plants 1 row, line-spacing 3 meters, spacing in the rows 30 centimetres~35 centimetres, mu is planted 600 strains~700 strains;The density of greenhouse field planting is: every mu of field planting 1600-1700 strain, every ridge 20 strain, often row 10 strain;
The composition of described spray includes hymexazol, spirit in strong sprout, brown sugar and mepiquat chloride.
Growth of watermelon management method the most according to claim 1, it is characterised in that the requirement of female flower described in step (7) is: anthocaulus is sturdy, ovary is loose, without deformity, physically well develops, and color is light green;The requirement of described male flower is: Anther dehiscence, and pollen is deposited in outer cotton-shaped in golden yellow floss.
Growth of watermelon management method the most according to claim 1, it is characterised in that employing drip irrigation of pouring water described in step (8).
CN201610417437.4A 2016-06-13 2016-06-13 Watermelon planting management method Pending CN105940941A (en)

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CN106986677A (en) * 2017-05-03 2017-07-28 吉美林 The method that common greenhouse double-row type plantation dragon fruit interplants watermelon
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CN107439203A (en) * 2017-08-31 2017-12-08 广西田阳县创新农业综合开发有限公司 A kind of cultural method of watermelon
CN107517798A (en) * 2017-08-17 2017-12-29 平果县果燕缘农业开发有限公司 A kind of efficient cultivation method of blue or green jujube
CN107624551A (en) * 2017-10-09 2018-01-26 潍坊郭牌农业科技有限公司 A kind of watermelon protecting field stereo cultivating method
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CN117223559A (en) * 2023-11-10 2023-12-15 潍坊郭牌农业科技有限公司 High-efficiency heat-preservation cultivation method for early spring watermelon in arch shed

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Publication number Priority date Publication date Assignee Title
CN106416724A (en) * 2016-10-20 2017-02-22 大连馨悦农业开发有限公司 Watermelon greenhouse planting method
CN106489348A (en) * 2016-11-08 2017-03-15 山东鲁寿种业有限公司 A kind of healthy nontoxic melon vegetables seedling breeding method
CN106856971A (en) * 2017-04-13 2017-06-20 杨寨 A kind of greenhouse watermelon high-yield planting method
CN106986677A (en) * 2017-05-03 2017-07-28 吉美林 The method that common greenhouse double-row type plantation dragon fruit interplants watermelon
CN107211700A (en) * 2017-06-29 2017-09-29 安徽信福乡田生态农业有限公司 A kind of nuisanceless watermelon breeding method
CN107318429A (en) * 2017-07-24 2017-11-07 句容市乡土树种研究所 A kind of greenhouse watermelon hangs long method of overgrowing
CN107517798A (en) * 2017-08-17 2017-12-29 平果县果燕缘农业开发有限公司 A kind of efficient cultivation method of blue or green jujube
CN107439203A (en) * 2017-08-31 2017-12-08 广西田阳县创新农业综合开发有限公司 A kind of cultural method of watermelon
CN107624551A (en) * 2017-10-09 2018-01-26 潍坊郭牌农业科技有限公司 A kind of watermelon protecting field stereo cultivating method
CN108419628A (en) * 2018-03-29 2018-08-21 宁夏平罗中青种业有限公司 A kind of cultural method of aspermous watermelon
CN108782059A (en) * 2018-05-01 2018-11-13 金华市农业科学研究院 Small watermelon stand and climb ground composite cultivation method and composite cultivation frame
CN108782059B (en) * 2018-05-01 2020-05-19 金华市农业科学研究院 Small watermelon stand and climbing compound cultivation method and compound cultivation trellis
CN111587746A (en) * 2020-06-09 2020-08-28 潍坊郭牌农业科技有限公司 Method for cultivating small-sized watermelons in early spring
CN113273453A (en) * 2021-06-07 2021-08-20 西北农林科技大学 Cultivation method for strong roots of watermelon seedlings
CN117223559A (en) * 2023-11-10 2023-12-15 潍坊郭牌农业科技有限公司 High-efficiency heat-preservation cultivation method for early spring watermelon in arch shed
CN117223559B (en) * 2023-11-10 2024-03-19 潍坊郭牌农业科技有限公司 High-efficiency heat-preservation cultivation method for early spring watermelon in arch shed

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