CN1631081A - Intercropping and interplanting culture technique for water melon and Zhonghe serial soybean - Google Patents

Abstract

Disclosed is an intercropping and interplanting culture technique for water melon and Zhonghe serial soybean, which is aimed to achieve the high production for both water melon and soybeans, the method comprises interplanting water melon with Zhonghe No.1 to Zhonghe No.8 series soybean breeds, and carrying out the procedures of strain row space collocation, reasonable density, interplanting in booth, nutritive pot nursery sock growing and transplanting, fineness soil working, concentration tillage, refining high-quality seed, seed treatment, fertilizer application, irrigation, insect damage treatment, high production management and foliage fertilizer application.

Description

Watermelon and middle He serial soybean intercropping culture technique

Technical field

The present invention relates to the culture technique field of crops, be specially watermelon and " Zhonghe No.1 " to " Zhonghe No.8 " serial soybean new varieties intercropping culture technique method.

Technical background

Soybean is a kind of staple crops, according to statistics, and 119 kilograms of Chinese soybean average yield per mus, 173.3 kilograms of U.S. soybean average yield per mus, 243.3 kilograms of Italian soybean average yield per mus, 308 kilograms of " Zhonghe No.1 " to " Zhonghe No.8 " average yield per mus.

At present, the general density of soybean culture is every mu of 15000-27000 strain both at home and abroad, and every mu of sowing quantity 5-7 kilogram waits 25 centimetres of line-spacings, average about 10 centimetres of spacing in the rows, any crop of not intercropping.And 2 meters of cultivating watermelon line-spacings, any crop is not generally interplanted in spacing in the rows 0.4 meter of the cultivation of sowing in spring in 0.65 meter, 0.6 meter of summer sowing, booth yet.

Exist in the big face kind watermelon field on producing at present and do not interplant any crop, cause the wastings of resources such as space, soil fertility, liquid manure.Under the situation that arable area reduces year by year, effectiveness how to give full play to limited land resources becomes a great problem.Although also some people overlaps in watermelon field and grows cotton, the purer watermelon field of benefit does not have significant change, but also can produce a series of problems.Because of root system and the watermelon of cotton all is open and flat root system, the melon cotton strives fertilizer, and to strive water particularly thorny, moreover the pest control treatment medication is also variant, cotton need play fork, training etc. in the management, various technological process, and the frightening trample of watermelon etc. are given to produce and have been brought inconvenience.If the interplanting common soybeans is thin because of a beans stalk, internode is long in the melon patch, result's half of falling shape light, pod is few, seed yields poorly for a short time, and benefit is not obvious, so nobody interplant of bean in the melon patch.

After deliberation with facts have proved watermelon, the moistening high yield in soybean soil in the time of infertility, and cotton is wanted the underproduction.Because cotton needs fertilizer many, the consumption soil fertility is big, and tatoin has rhizobium fixed nitrogen, does not consume soil fertility basically, becomes the emphasis of vast agricultural science and technology worker research so the watermelon field interplant of bean is realized two high yields.

Summary of the invention

The purpose of this invention is to provide a kind of watermelon and middle He serial soybean intercropping culture technique, to realize two high yields of watermelon and middle He serial soybean.

Technical scheme of the present invention is: this watermelon and middle He serial soybean intercropping culture technique is characterized in that may further comprise the steps: watermelon, the soybean varieties suitable of selecting suitable this intercropping configuration mode for use; Seed treatment; Meticulous whole ground; Feeding block seedlings raising; Determine rational seeding row spacing configuration mode and density, fertilizer spraying; Apply fertilizers scientifically; Scientific application of irrigation; Diseases and pests controlling; The high-yield field management; Spray leaf fertilizer;

(1), selected breeding and seed treatment

Selected watermelon and middle He serial soybean breeding when fine day are done the heavy mensuration of seed grain and the test of germinateing with the seed of choosing, and calculate seeding quantity, face and bask seeds before broadcasting;

(2), meticulous whole ground

The nutrient of test field soil, thereafter the nutrient according to test result and watermelon, soybean needs calculates the proportional quantity of various fertilizer, use sufficient base manure, tilling depth 20-30 centimetre, rake is thin, beat the furrow direction and 0.66 meter the both sides, the graceful round ridge that will plant watermelon, dig one 25 centimetres wide according to the plantation conceptual design, 15 centimetres dark pours water, the drain ditch;

(3), determine seeding row spacing configuration mode and planting density

Spring sowing soybean, watermelon intercropping: the watermelon thing is row, 1.8 meters of line-spacings, 0.65 meter of spacing in the rows, every mu of plantation 569 strains; In the capable north side of each watermelon from the capable 0.3 meter capable soybean of kind 1-2 of watermelon, soybean spacing in the rows 0.3-0.4 rice, every mu of soybean planting 1233-1666 cave, 2466-3332 strain;

Summer sowing soybean, watermelon intercropping: first wheat, watermelon intercropping, transplant the soybean of feeding block seedlings raising after the wheat harvest again; Kind two an animal-drawn seed plough wheats 6 ridge wheats stay the big null of an an animal-drawn seed plough during kind of wheat, and 0.6 meter of spacing, each big null are done the type ridge, graceful garden, treat live watermelon seed multiple film in the middle of null after grain rains next year, and the watermelon thing is row, 2 meters of line-spacings, and 0.6 meter of spacing in the rows is planted watermelon 555 strains for every mu; The well back wheat harvest of watermelon seed was beaten nutritive cube in preceding 20 days and is educated big bean seedlings, in the capable north side of watermelon, carried 2 row nutritive cubes from 0.3 meter of watermelon and educated big bean seedlings, 0.3 meter of line-spacing, 0.3 meter of spacing in the rows, every mu of soybean planting 2222 caves, 4444 strains behind the due-in wheat;

Booth soybean, watermelon intercropping: because most booths are wide 6 meters, plant 1 row watermelon respectively in each 1 meter inwards at the booth dual-side, 4 meters of two row watermelon line-spacings, 0.4 meter of spacing in the rows, 555 strains of every mu of plantation watermelon, booth dual-side branch is clipped to the capable kind 2 row soybean of watermelon, 0.33 meter of line-spacing, 0.3 meter of spacing in the rows, 1 meter both sides, trade are planted each 1 row soybean again, 0.3 meter of spacing in the rows, every mu of plantation soybean 2220 caves, 4440 strains;

(4), feeding block seedlings raising: the step that comprises is built bed, meticulous system alms bowl, meticulous seed selection, the sowing of middle moisture in the soil electedly, is strengthened seedbed management, short-term transplanting;

(5), field management: the step that comprises has that cultivation uproot, soybean are manually pinched, irrigation, deinsectization;

(6), fertilising; Grasp: the fertilization principle that " base manure, seed dressing fertile, topdress, spray foliage fertilizer " combines.

Mechanism of the present invention is fully to give growth of watermelon, grow, drag seedling, bloom, bear fruit, expand and soybean plant strain branch, the space of bearing pods, and guarantees that every strain watermelon, big bean seedlings can both obtain grow required ventilation, illumination and nutrient.Bring into play all advantages such as its kind, space, illumination, geology, fertility to greatest extent.

Experimental results show that this intercropping strain, line-spacing configuration mode, each watermelon of suitable China, soybean producing region.Soil property is required very not strict, laterite, loess, black earth all can, little alkali sandy soil, sandy loam, loam, clay are little to yield effect, less demanding to field management method, and the kind tree planting management condition of conventional watermelon, soybean can satisfy the needs of its growth fully.Implantation time, seeding row spacing configuration mode, kind plant number are associated with output only, influence bigger.

The invention has the beneficial effects as follows: apply fertilizer, pour water, labour intensity, investment all reduces relatively, but watermelon, the two high yields of soybean.Through test, some plot watermelon per mu yield of sowing in spring reaches 389 kilograms of 5894 kilograms, soybean; Some plot per mu yield watermelon of summer sowing reaches 316 kilograms of 4531 kilograms, soybean; 4365 kilograms of cultivation watermelon per mu yields in the booth, 345 kilograms of soybean are compared compared to prior art, and average mu benefit can improve more than 80%.Yield stability is good, wide adaptability.Broken that other soybean varieties are disposablely opened, disposable bearing pods and regional strong and habit that high temperature does not bear pods, also having broken simultaneously the not traditional mode of interplant of bean of plantation watermelon, is the new model that Recent study is put into practice the two high yields of rising two high-qualitys that draw.Watermelon and " Zhonghe No.1 " to " Zhonghe No.8 " soybean intercropping high-yield culture technique, suitable China watermelon, each producing region of soybean.

Description of drawings

Fig. 1 is spring sowing soybean, watermelon intercropping seeding row spacing configuration mode one schematic diagram;

Fig. 2 is spring sowing soybean, watermelon intercropping seeding row spacing configuration mode two schematic diagrames;

Fig. 3 is summer sowing soybean, watermelon intercropping seeding row spacing configuration mode schematic diagram;

Fig. 4 is booth soybean, watermelon intercropping seeding row spacing configuration mode schematic diagram.

Embodiment

In conjunction with the embodiments the present invention is elaborated with following.

One selected breeding

Selected when fine day, with scab grain, worm food grain, particle, granule, blighted grain, mould grain with mix and choose.The seed of choosing is done the heavy mensuration of seed grain and the test of germinateing, and, every mu keep a full stand of seedings number, field percent of loss etc. heavy according to bud rate, grain are calculated seeding quantitys, face this batch seed to be shone under the sun before broadcasting and sow the raising germination rate two days later.

Two meticulous whole ground

Test in good time will be planted watermelon, the nutrient of the field soil of soybean, thereafter according to test result and watermelon, the nutrient that soybean needs calculates the proportional quantity of various fertilizer, use sufficient base manure, tilling depth 20-30 centimetre, rake is thin, make plow layer become loose, smooth, table soil is in small, broken bits, beats the furrow direction and 0.66 meter the both sides, the graceful round ridge that will plant watermelon according to the plantation conceptual design, dig one 25 centimetres wide, 15 centimetres of dark pouring water, drought is met when watering with this ditch in the drain ditch, and water waters to both sides are casual in the ditch, do not destroy soil structure, hardening soil degree is lighter, and is effective, runs into heavy rain, water can discharge in ditch again, the prevention against water-logging prevention waterlogging.

Three seeding row spacing configuration modes, rational density plantation chart

Spring sowing chart 1

Spring sowing soybean, watermelon intercropping: about 1.8 meters of watermelon line-spacings, about 0.65 meter of spacing in the rows, every mu of plantation 569 strains.The soybean kind capable about 0.3 meter away from watermelon is planted 1 row soybean, about 0.3 meter of spacing in the rows, every mu of soybean planting 1233 caves, 2466 strains in the watermelon north side be.

Spring sowing chart 2

Spring sowing soybean, watermelon intercropping: 2 meters of watermelon line-spacings, about 0.65 meter of spacing in the rows, every mu of plantation 512 strains.Soybean planting capable about 0.3 meter away from watermelon be, is planted 2 row, about 0.3 meter of soybean line-spacing, about 0.4 meter of spacing in the rows, every mu of soybean planting 1666 caves, 3332 strains in the capable north side of watermelon.

Summer sowing chart 3

Elder generation's wheat, watermelon intercropping, transplant the soybean of feeding block seedlings raising after the wheat harvest again, the plantation scheme is: kind two Lou wheats 6 ridge wheats when planting wheat, stay the big null of a Lou, about 0.6 meter, each big null is done the type ridge, graceful garden, live watermelon seed is in the middle multiple film of big null after treating grain rains next year, be 2 meters of line-spacings, 0.6 meter of spacing in the rows, 555 strains of every mu of plantation watermelon.The well back wheat harvest of watermelon seed was beaten nutritive cube in preceding 20 days and is educated big bean seedlings, in the capable north side of watermelon, cultivated the big bean seedlings that 2 row nutritive cubes are educated, about 0.3 meter of line-spacing, about 0.3 meter of spacing in the rows, every mu of soybean planting 2222 caves, 4444 strains from 0.3 meter of watermelon behind the due-in wheat.

Booth chart 4

Soybean, watermelon interplant in the booth: plant 1 row watermelon respectively in each 1 meter inwards at the booth dual-side, 4 meters of two row watermelon line-spacings, 0.4 meter of spacing in the rows, 555 strains of every mu of plantation watermelon, it is capable that booth dual-side branch is clipped to watermelon, plant 2 row soybean, 0.33 meter of line-spacing, 0.3 meter of spacing in the rows, 1 meter both sides, trade are planted each 1 row soybean again, 0.3 meter of spacing in the rows, every mu of plantation soybean (the close angle of short strain type) 2220 caves, 4440 strains.

No matter sow in spring or summer sowing all should in time be looked into seedling, thinning, be filled the gaps with seedlings after watermelon, soybean emerge, guarantee that every cave watermelon has strain strong sprout, soybean has two strains strong sprout (4-6 centimetre of seedling spacing), and plant is evenly distributed.Individual plant obtains balanced development, whole watermelon, soybean field, and seedling is neat, seedling is strong, helps growing of individual and colony.

Nutrition bowl seedling transplanting

Nutrition bowl seedling transplanting is that the summer soybean of planting after the wheat harvest is grown seedlings in advance, and lifting is the tuber of pinellia sowing of half spring, and its amount of increase in production should be carried out in watermelon, soybean intercropping configuration mode about 20%, also should promote in the summer soybean producing region of the system of yielding two crops a year.Be not only a special cultivation step of capturing summer soybean high yield, high-quality, precocity, simultaneously be decomposed into preceding about 20 days of wheat harvest the busiest time of three summer jobs wheat harvest, the time in slack season transplants after slack season sowing of time system alms bowl and the wheat harvest, so that cultivate intensely, promote increasing both production and income.

The concrete operations technical essential

1, builds to choosing bed.The seedbed should build high and dry, no saline and alkaline, the near water source of physical features in and soil property fertile, the place of being convenient to manage.The seedbed should be with the north-south for well, and is general wide 1 meter, long 10-15 rice, and dark 0.25 meter, an end, will put down.

2, meticulous system alms bowl.Will be with the loose fertile surface layer soil and the barnyard manure of ripe corruption, sieving in 4: 1 ratio, to be made into nutrition soil stand-by.Approximately per 4000 alms bowl soil add 0.5 kg urea, 1 kilogram of diammonium phosphate, 0.5 kilogram of fused calcium magnesium phosphate, 30 gram ammonium molybdates, 20 gram boraxs, mix thoroughly.It is moistening to add suitable quantity of water in 10-15 hour before playing alms bowl, and alms bowl soil humidity is landed promptly to loose and is advisable to hold the agglomerating neat chest of soil.

3, meticulous seed selection.Should select suitable different melon kinds, different implantation time, different planting, " Zhonghe No.1 " to " Zhonghe No.8 " one of them soybean improved seeds of plantation, in the fine day seed selection, scab grain (purple plague purpura grain and foxiness grain), worm food grain, broken mashed grain, granule, blighted grain, mould grain, navel look, the grain look inconsistent grain that mixes are chosen.The glossiness full seed of choosing is shone sowing again in two days on mat under the sun.

Variety of watermelon is selected large fruit, anti-continuous cropping, normal condition is about the 100 days following time of infertility, bear fruit back about 33 days ripe, single melon weighs 10 kilograms-40 kilograms, per mu yield is more than 5000 kilograms, and mouthfeel is crisp sweet, and high sugar is more than 12%, skin is thin and tough, flexible, storage tolerance does not fall flesh, quality is superior, also has good quality and high output kinds such as disease-resistant resistance simultaneously.

4, middle moisture in the soil sowing.Played the alms bowl sowing in preceding about 20 days in wheat harvest.Earlier the alms bowl body is swung in the bed before broadcasting and be close to, going up can be uneven under neat, the alms bowl body is once sprayed water again, and makes its suction permeable, no hard-core.2 centimetres of the even earth backing of one seed of every alms bowl.

5, strengthen seedbed management.(1) meet rain for the bed that prevents to grow seedlings before after planting emerging, can be earlier to be barricaded as the arch form frame with the bamboo and wood bar on the seedbed standby, if chance rain can in time be put up rainproof.To avoid the rain hardening soil, influence is emerged.(2) emerge after a week, true leaf occurs, can manually cut off weak seedling and remove weeds and spray the medicine diseases prevention.(3) if meet high temperature and drought, interior can the water spray made the healthy and strong growth of seedling between at candlelight.

6, optimum period, transplant.General as long as crops for rotation come out, it is more early good more to transplant, favourable surviving and strong sprout.Transplant and a few days ago to water the water of once getting married, descending 4 o'clock transplants later, encloses alms bowl with fine earth behind the potted-seedling transplanting and cultivated soil connects airtight.And watered unity water, in time intertill the soil moisture conservation of loosening the soil behind the slow seedling.

Four cultivation uproots

Cultivation uproot for the first time, it mainly acts on: at first, and can chesson, regulate soil moisture.Play the soil moisture conservation effect of taking precautions against drought during arid, when soil moisture is too much, can play the effect of prevention waterlogging prevention against water-logging.Secondly, can increase the gas permeability of soil, promote the edaphon activity, quicken the decomposition of organic substance in the soil, help the growth of watermelon, soybean root system and, help the development of rhizobium of bean and the formation of root nodule, thereby increase the nitrogen fixing capacity of root nodule the absorption of nutriment.The 3rd, can eliminate weeds, promote watermelon, soybean fertility.The degree of depth of intertillage is shallow for the first time, and shallow hoe helps the sun and dries up weeds.A week to carry out the cultivation uproot second time behind the intertill and clean tillage for the first time, can uproot deeply as far as possible, to promote the growth of seedling stalwartness.Intertillage is for the third time arrived watermelon, soybean root to mound in conjunction with hoing the fields, and to increase the rhizosphere active soil stratum, helps watermelon, soybean later stage Zha Xingen, and it is good to promote watermelon, soybean later stage to give birth to; And help getting rid of field ponding and the later stage pours water.

Five manually pinch

Soybean was manually pinched in the past at full-bloom stage, or manually pinched when the high 40 centimetres of left and right sides of stem, and rate of growth is about 20%, pinch is to utilize the growth rhythm of destroying apical dominance, photosynthetic product is nourished and grown by being mainly used in, be improved as and be mainly used in reproductive growth, increase output.

Six apply fertilizers scientifically

Result of study shows that what of fertilizing amount are the high inferior quality of watermelon, soybean intercropping amount be not decided by, and is decided by the uniformity of quick-acting nutrient content ratio in watermelon, the interior quick-acting nitrogen of soybean body, phosphorus, potassium content ratio and the soil.Quick-acting nitrogen, phosphorus, potassium should be adjusted to this ratio by fertilising in the soil, and watermelon, soybean nutritional are coordinated.So according to watermelon, soybean intercropping field nutrient situation proportioning fertilizer, basal dressing and seedling stage and florescence topdress before plowing, or general fertilising also will be noted: before the meticulous whole ground, and the bottom application fertilizer, 5000 kilograms every mu, 60 kilograms in phosphate fertilizer, 20 kilograms in potash fertilizer, 25 kilograms in nitrogenous fertilizer, 1 kilogram of zinc fertilizer, 2 kilograms of manganese sulphates, 0.5 kilogram of boron fertilizer, 2 kilograms in ferrous sulfate.Pay attention to that base fertilizer and initial bloom stage topdress and spray foliage fertilizer at 4 in afternoon middle and later periods later on.Watermelon, soybean spray leaf fertilizer: watermelon, soybean foliage-spray potassium dihydrogen phosphate cooperate nitrogenous fertilizer to spray.Commonly used is 0.3% urea, and 0.2% potassium dihydrogen phosphate evenly is sprinkled upon with sprayer on the back side of blade of watermelon and soybean.

On measures of fertilizer, grasp: the fertilization principle that " base manure, seed dressing fertile, topdress, spray foliage fertilizer " combines.

Seven scientific application of irrigation

But water according to then rainfall characteristics and other relative measures, condition emphasis and to make moisture in the soil water, branch water, bloom, water, fruit expand water as a result.Above-mentioned moisture can play mature sowing, short branch, increases flower, fruit retention, increase the heavy effect of fruit.Before the watermelon maturation, should stop to water in 7-10 days, in order to avoid reduce the sugar content of fruit, or the melon phenomenon appears splitting.

Eight main diseases pest controls

1, anthracnose.The method of control is to carry out seed disinfection, and the place is broadcast in 100 times of liquid seed soaking of available formaldehyde 30 minutes after the flushing, do not execute the barnyard manure that carries disease germs.

2, virus disease.Aphid is main vector.Utterly destroy aphid, can spray that the clean 4000 times of liquid of aphid lice, Yuyuan Garden are logical to kill 800 times of liquid, 3000 times of liquid of 1.8% avermectin bionic pesticide aphid of going out.

3, powdery mildew.Chemical control can be with 600 times of liquid of 40% Fenbiqing colloidal suspending agent, and 800 times of liquid of the celestial sick wetting powder of also available Du Pont, 80% upright clean 1000 times of liquid, 3000 times of liquid of Du Pont's lucky star spray the blade face, and remarkable result is all arranged.

4, eqpidemic disease.It is the draining control that prophylactico-therapeutic measures can be strengthened in rainy season.Chemical control, fills spray behind the rain every spray in 5-7 days 1 time at premorbid spray 80% sick upright clean 1000 times, 80% mancozeb wettable powder 600-800 times liquid.Find primary infection focus, pull out immediately that spray medicine 2-3 time continuously, controlled spreads.

5, black cutworm.Be commonly called as the unregistered land silkworm, larva stings the food seedling, causes the disconnected ridge that seriously is short of seedling.The method of control can be trapped and killed adult with sugar-vinegar liquid, or heap strawman worker catches and kills.Also available 90% chlorophos is made into poison bait with frying fragrant cotton benevolence cake or bran, is sprinkling upon the melon patch at dusk.

6, plant fly, adult is yellow little fly, and larva is like muckworm.With larva harm watermelon, soybean kind bud and seedling, larva eats into into upwards endanger the plant death of falling the shape of being injured, also interchangeable strain harm along stem from rhizome portion.In control, should avoid with the fertilizer that do not become thoroughly decomposed, also can be at seeding time or during field planting with near 1000 times of liquid sprinkling bed surfaces of chlorophos or rhizosphere of 90%.

7, aphid.All can endanger the time of infertility watermelon, soybean.Prevent and treat method: note removing weeds in field, eliminate aphid.In chemical control, seedling stage can be with clean 2000 times of liquid, and along with plant strain growth strengthens concentration to 1000 times liquid, 1000 times of liquid of also available 50% dichlorvos, the logical 400 times of liquid extremely of Yuyuan Garden spray blade.Or, eliminate larva with the clean 2000 times of liquid irrigating roots of aphid lice.

8, two spotted spider mite.Took place for 20 generations in 1 year, the heaviest with the harm of high temperature and drought phase, 1500 times of liquid of available 10% compound acetamiprid, 10% sweeps the clean 2000 times of liquid of mite sprays the blade face control.

9, Liriomyza.Be commonly called as " folder leaf worm ", dive in blade with larva and eat mesophyll, in blade, form the little mine of many bendings.The latent clean 2000 times of liquid control of precious 1000 times of liquid of available green dish or spot.

10, grub, bridging worm, lima bean pod borer, cotton bollworm.The spray medicine is prevented and treated adult and is sprayed 2.5% chlorophos powder night on trees, weeds and the crops of adult activity, can eliminate a large amount of adults.

The extermination of disease and insect pest medication in watermelon, soybean intercropping field to select with suit on watermelon can with medicine be as the criterion, must not abuse medicine.Watermelon, the insect pest of soybean disease of viscera connecting with this channel can prevent and treat to best simultaneously with same medicine.

Claims (7)

1, watermelon and middle He serial soybean intercropping culture technique comprise watermelon, the soybean varieties suitable of selecting suitable this intercropping configuration mode for use; Seed treatment; Meticulous whole ground; Feeding block seedlings raising; Determine rational seeding row spacing configuration mode and density, fertilizer spraying; Apply fertilizers scientifically; Scientific application of irrigation; Diseases and pests controlling; The high-yield field management; Spray leaf fertilizer; It is characterized in that: select " Zhonghe No.1 " to " Zhonghe No.8 " one of them soybean varieties, with selected variety of watermelon intercropping; Determine seeding row spacing configuration mode and planting density:

Spring sowing soybean, watermelon intercropping: the watermelon thing is row, 1.8 meters of line-spacings, 0.65 meter of spacing in the rows, every mu of plantation 569 strains; In the capable north side of each watermelon from the capable 0.3 meter capable soybean of kind 1-2 of watermelon, soybean spacing in the rows 0.3-0.4 rice, every mu of soybean planting 1233-1666 cave, 2466-3332 strain;

Summer sowing soybean, watermelon intercropping: first wheat, watermelon intercropping, transplant the soybean of feeding block seedlings raising after the wheat harvest again; Kind two an animal-drawn seed plough wheats 6 ridge wheats stay the big null of an an animal-drawn seed plough during kind of wheat, and 0.6 meter of spacing, each big null are done the type ridge, graceful garden, treat live watermelon seed multiple film in the middle of null after grain rains next year, and the watermelon thing is row, 2 meters of line-spacings, and 0.6 meter of spacing in the rows is planted watermelon 555 strains for every mu; The well back wheat harvest of watermelon seed was beaten nutritive cube in preceding 20 days and is educated big bean seedlings, in the capable north side of watermelon, carried 2 row nutritive cubes from 0.3 meter of watermelon and educated big bean seedlings, 0.3 meter of line-spacing, 0.3 meter of spacing in the rows, every mu of soybean planting 2222 caves, 4444 strains behind the due-in wheat;

Booth soybean, watermelon intercropping: because most booths are wide 6 meters, plant 1 row watermelon respectively in each 1 meter inwards at the booth dual-side, 4 meters of two row watermelon line-spacings, 0.4 meter of spacing in the rows, 555 strains of every mu of plantation watermelon, booth dual-side branch is clipped to the capable kind 2 row soybean of watermelon, 0.33 meter of line-spacing, 0.3 meter of spacing in the rows, 1 meter both sides, trade are planted each 1 row soybean again, 0.3 meter of spacing in the rows, every mu of plantation soybean 2220 caves, 4440 strains.

2, watermelon according to claim 1 and middle He serial soybean intercropping culture technique is characterized in that: variety of watermelon, select large fruit, anti-continuous cropping, normal condition be about the 100 days following time of infertility, bear fruit back about 33 days ripe, single melon weighs 10 kilograms-40 kilograms, and per mu yield is more than 5000 kilograms, and mouthfeel is crisp sweet, high sugar is more than 12%, and skin is thin and tough, flexible, storage tolerance, do not fall flesh, quality is superior, also has good quality and high output kinds such as disease-resistant resistance simultaneously.

3, watermelon according to claim 1 and middle He serial soybean intercropping culture technique, it is characterized in that: meticulous whole ground: the nutrient of test field soil, thereafter the nutrient according to test result and watermelon, soybean needs calculates the proportional quantity of various fertilizer, use sufficient base manure, tilling depth 20-30 centimetre, rake is thin, beats the furrow direction and 0.66 meter the both sides, the graceful round ridge that will plant watermelon according to the plantation conceptual design, dig one 25 centimetres wide, 15 centimetres dark pours water, the drain ditch.

4, watermelon according to claim 1 and middle He serial soybean intercropping culture technique is characterized in that: nutrition bowl seedling transplanting

Nutrition bowl seedling transplanting is that the summer soybean of planting after the wheat harvest is grown seedlings in advance, and lifting is the tuber of pinellia sowing of half spring, should carry out in watermelon, soybean intercropping configuration mode, also should promote in the summer soybean producing region of the system of yielding two crops a year.

5, watermelon according to claim 1 and middle He serial soybean intercropping culture technique is characterized in that: must in time look into seedling, thinning, fill the gaps with seedlings, utilize the chance of thinning, with strong sprout unnecessary in other cave, remove benefit with the device of transplanting seedlings and plant.

6, watermelon according to claim 1 and middle He serial soybean intercropping culture technique, it is characterized in that: soybean was manually pinched in the past at full-bloom stage, or manually pinched when the high 40 centimetres of left and right sides of stem.

7, watermelon according to claim 1 and middle He serial soybean intercropping culture technique, it is characterized in that: watermelon, the insect pest of soybean disease of viscera connecting with this channel can prevent and treat simultaneously with same medicine.

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