A kind of interplanting method of citrus and rhizoma polygonati
Technical field
The present invention relates to crop planting technical field more particularly to the interplanting methods of a kind of citrus and rhizoma polygonati.
Background technique
Platymiscium under Citrus Rutaceae.Property happiness warm and moist weather, cold resistance is slightly strong compared with shaddock, bitter orange, sweet orange.Flower Dan Sheng
Or 2-3 fasciation;The irregular 5-3 of calyx is shallowly split;Petal is usually grown within 1.5 centimetres;20-25 pieces of stamen, style is elongated, column cap
Head, the month at florescence 4-5, the fruiting period 10-12 month.China is one of important source area of citrus, and citrus is resourceful, and excellent variety is numerous
It is more, there are more than 4000 years cultivation histories;By cultivated since long, selection, citrus at the mankind precious fruit.Mandarine distribution
Between 16 ° -37 ° of north latitude, height above sea level is up to 2600 meters, and south from the Sanya in Hainan Province, north is to Shan, sweet, Henan, from the east of Taiwan
It saves, the Yalung Zangbo valley in Tibet is arrived in west.The soil of Ci trus growth needs higher oxygen content, and quality is loose, drains good
Good, soil is deep, and soil pH value is suitable for the subacidity in 5.5-6.5.
Rhizoma polygonati, also known as: polygonatum sibiricum Redoute, yellow chicken dish, pen tube dish, claw ginseng, tendrilleaf solomonseal rhizome, achickenclaw ginseng.For HUANGJING ZANYU CAPSULE, root
Stem it is horizontal walk, cylindric, tubercle expands.Impeller generator, stockless.Medicinal plant has tonifying spleen, the effect of moistening lung and producing body fluid.Wild rhizoma polygonati
It is born at underbrush or hillside yin, mainly in hayashishita bionic cultivation or crop field shade cultivation, the high 50- of rhizoma polygonati stem on artificial cultivation
90cm is generally planted in 800-2800 meters of height above sea level, and planting soil needs to moisten, quality is loose, and pH is suitable for best in 5.5-7.2.
By above- mentioned information it is found that citrus and height above sea level, the soil property of rhizoma polygonati growth etc. are all very approximate, and citrus
General plant is higher, and rhizoma polygonati is shorter, if citrus and rhizoma polygonati interplanting, citrus can provide the environment of concealment just for rhizoma polygonati.For
Increase the utilization rate in soil, then it is thought that rhizoma polygonati and citrus interplanted, wherein application No. is
The patent of CN201710916116.3 discloses the interplanting method of a kind of citrus and rhizoma polygonati, includes the following steps: to plant citrus
Plant: it first opens citrus hole, apply organic fertilizer, plantation citrus plant, additional fertilizer and water and foliage application.It is planted in citrus plant
Rhizoma polygonati plant is planted after 2 years: first being opened rhizoma polygonati hole, is planted rhizoma polygonati plant, fertilising and application again.
Although the rhizoma polygonati medicinal material of above scheme plantation happiness yin in the ground of plantation citrus, increases the utilization rate in soil, makes
Economic benefit be multiplied, but citrus plantation during, main pest and disease damage have Citrus Huanglongbing pathogen, citrus scab and
Penicillium italicum and green mould, wherein the Penicillium notatum in Penicillium italicum and green mould and green mold bacterium can be in various organic substances
Upper battalion's saprophytic development can infect other organic substances around rotting.And the rhizome polysaccharide of rhizoma polygonati, it is highly susceptible to the breeding of mould
It breeds, mould, which breeds, is excessively easy for causing the rhizome of rhizoma polygonati to rot, and seriously affects the yield of rhizoma polygonati, also, if in rhizoma polygonati
Continue to plant rhizoma polygonati on soil after harvesting, so that the pest and disease damage of rhizoma polygonati is even more to increase, the method that farmer does not cope with again,
Planting rhizoma polygonati is set to have fallen into vicious circle, then farmer largely uses pesticide, thus seriously affects the quality and production of rhizoma polygonati
Amount, hardly results in the approval in market, seriously limits the application of rhizoma polygonati.
Summary of the invention
In view of this, the object of the present invention is to provide the interplanting methods of a kind of citrus and rhizoma polygonati, by citrus and rhizoma polygonati
The precision management technology of pest and disease damage when interplanting can overcome citrus in the prior art and rhizoma polygonati interplanting pest and disease damage more, lead to rhizoma polygonati
The lower problem of yield.
The present invention solves above-mentioned technical problem by following technological means:
A kind of interplanting method of citrus and rhizoma polygonati, including plantation citrus plant, fertilising, planting rhizoma polygonati, prevention and control of plant diseases, pest control step
Suddenly, specific plantation step is as follows,
A1, the plantation of citrus plant: selecting that quality is loose, 1 meter of thickness of soil or more of plot, and citrus is dug in the way of matrix
Hole, citrus cheat depth 0.5-0.8 meters, and adjacent two rows citrus hole is at a distance of 2.0-3.0 meters, and the same two neighboring citrus hole of row is apart
It 1.5-2.0 meters, after citriculture organic mixed fertilizer 10-20kg is added in citrus hole, is padded on citriculture organic mixed fertilizer
After soil is covered, 1.5-2.0 meters of plant height are taken, 0.8-1.2 meters of citrus plant plantations of hat width are in citrus hole;
A2, the management of citrus plant: watering, weeding in due course after plantation, after 6-8 months, at interval of 3-4 months, to citrus
Plant applies Ci trus growth organic mixed fertilizer, and applies insecticide on citrus plant limb, leaf;
A3, planting rhizoma polygonati: the 4-5 month after Ci trus growth 2 years the soil between adjacent two rows of citrus plant is turned over
Plough, 20-30 centimetres of ploughed depth, turn over apart from 20-30 centimetres of citrus plant, after turning over, into soil sprinkling sustained release mould
Fungicide is sustained mould fungicide sprinkler discharge density 0.5-0.8kg/ ㎡, according to 30-35 centimetres of line-spacing on soil, spacing in the rows 15-20
Centimetre dig planting rhizoma polygonati hole, planting rhizoma polygonati hole in be added planting rhizoma polygonati fertilizer 2-3kg, take rhizoma polygonati seed plant in planting rhizoma polygonati cheat
Interior, each planting rhizoma polygonati cheats 1-3 plants, and earthing compresses, and sprinkles profoundly water;
A4, Cultivate administration: at interval of 2-3 months to soil weeding 1 time, sprinkling sustained release mould fungicide 1 is primary;At interval of
Citrus was applied Ci trus growth organic mixed fertilizer 1 time in 5-6 months, planting rhizoma polygonati fertilizer is applied 1 time to rhizoma polygonati, and keep irrigation and drainage, every 5-6
The moon uses 500 times of liquid of 60-70% Zineb wettable powder, 1:1:100 Bordeaux mixture, 70-80% phoxim emulsifiable concentrate to rhizoma polygonati
It pours;
A5, rhizoma polygonati harvesting: the autumn after planting rhizoma polygonati 2-3 takes rhizoma polygonati after rhizoma polygonati die back.
Further, in the step A1, the citriculture organic mixed fertilizer formula being added in citrus hole is by mass fraction
Are as follows: 110 parts of water, 175 parts of barnyard manure, 35 parts of calcium superphosphate, 25 parts of ammonium chloride, 1.5 parts of heteroauxin.Contain a large amount of mandarin orange in barnyard manure
The nutrient of tangerine growth;Calcium superphosphate and ammonium chloride are acidic fertilizier, and wherein calcium superphosphate is dissolved in water in subacidity,
After ammonium chloride is absorbed by citrus plant, acidity is presented, so can provide the environment of subacidity for the soil for growth of citrus, is conducive to mandarin orange
Tangerine growth;Heteroauxin can help citrus plant to take root as early as possible and survive as root taking sprout strengthening agent after citrus plantation.
Further, Ci trus growth organic mixed fertilizer formula presses mass fraction in the step A2 are as follows: 110 parts of water, barnyard manure 200
Part, 25 parts of calcium superphosphate, 20 parts of ammonium chloride.
Further, in the step A2, it includes: water that the medical fluid of insecticide is applied on citrus limb and leaf by mass fraction
100 parts, 1.5 parts of carbendazim, 1 part of difenoconazole, 0.65 part of Rogor, 0.7 part of heteroauxin, 1.5 parts of cypermethrin and miaow are fresh
0.7 part of amine.Carbendazim can effectively prevent the leaf spot on citrus, and difenoconazole can effectively prevent the shot hole on citrus, happy
Fruit can effectively prevent the anthracnose on citrus, and hormone of the heteroauxin as stimulation plant growth can promote citrus plant strain growth,
Cypermethrin can effectively prevent the sooty mould on citrus, and Prochloraz can effectively prevent the penicilliosis on citrus.
Further, the planting rhizoma polygonati fertilizer in the step A3 presses mass fraction, including 100 parts of water, 90 parts of barnyard manure, peroxophosphoric acid
12.5 parts of calcium, 10 parts of ammonium chloride, 15 parts of plant ash.Nutrient containing the growth of a large amount of rhizoma polygonati in barnyard manure;Calcium superphosphate and
Ammonium chloride is acidic fertilizier, and wherein calcium superphosphate is dissolved in water in subacidity, after ammonium chloride is absorbed by rhizoma polygonati plant, is presented
Acidity so can provide the environment of subacidity for the soil for growth of rhizoma polygonati, be conducive to Ci trus growth;Contain potassium in plant ash, can be
The growth of rhizoma polygonati provides potassium element nutrition.
Further, in the step A4, when bud occurs in rhizoma polygonati, rhizoma polygonati bud is plucked.Rhizoma polygonati flower and fruit can disappear
A large amount of nutritional ingredient is consumed, root growth is influenced, in time to be plucked bud before bud is formed thus, nutrient is promoted to concentrate
Cutting rhizome portion is transferred to improve yield.
Further, the preparation method of the sustained release mould fungicide, comprising the following steps:
B1, mass fraction is pressed, 0.5 part of Prochloraz will be taken to pour into container, 7 parts of acetone is then added, is sufficiently stirred
Dilution obtains Prochloraz dilution;
B2, mass fraction is pressed, takes 2.5 parts of chitosan, is dissolved in 10 parts of acetic acid solution, sealing is placed on -10 DEG C
It is taken out after freezing 3-5h into -30 DEG C of environment, 0.6 part of titania powder is added, and with after soda ash adjusting pH=7, added
Enter 0.3 part of glutaraldehyde, in 40-50 DEG C of reaction 10-15h, filters, washing, it is compound to be dried to obtain network-like chitosan-titanium dioxide
Object;
B3, the chitosan-titanium dioxide compound for obtaining step 2 are added to step B1 Prochloraz dilution obtained
In liquid, dispersion is sufficiently stirred, obtains suspension;
B4, mass fraction is pressed, 0.5 part of calcium sulfate is taken to be added in B3 suspension obtained while stirring, addition is completed
After continue to stir 5-10min, obtain the suspension of chitosan-titanium dioxide compound load Prochloraz;
B5, by B4 obtain chitosan-titanium dioxide compound load Prochloraz suspension in 35-40 DEG C,
Vacuum distillation removes acetone to get sustained release mould fungicide is arrived under conditions of 0.09Mpa-0.1MPa.
Mould fungicide can be supported on slow release on carrier by sustained release mould fungicide, and sustained release mould fungicide is applied
After being added in soil, mould fungicide can slow sustained release, long-acting continual kill is carried out to the mould in soil
It goes out, rhizoma polygonati rhizome is smaller by the probability of mycotic infection, and the yield of rhizoma polygonati is higher.Wherein, using network-like chitosan-titanium dioxide
The carrier that titanium compound is loaded as Prochloraz, reticular structure can load more Prochlorazs, so that sustained release mould fungicide
Bactericidal effect it is more preferable.
And titanium dioxide is grafted on carrier, titanium dioxide is a kind of nontoxic, low-cost photochemical catalyst, in light
Under effect, slowly Prochloraz can be catalytically decomposed for titanium dioxide, after being released to avoid Prochloraz, for a long time
The problem of Prochloraz is absorbed by rhizoma polygonati plant caused by cannot decomposing;And then rhizoma polygonati rhizome residues of banned pesticides are avoided, lead to user
The problem of body of eater is damaged after edible bletilla.
Further, the citrus and the plot gradient of rhizoma polygonati interplanting are at 5-15 °.It the plot of low dip can be in favor of soil
Water conservation and draining.
Further, in the step A4, in the management to citrus and rhizoma polygonati.Rhizoma polygonati happiness yin, summer strong sunlight will be leaned on
The citrus branch of nearly thick forest draws the shade rate of adjustable rhizoma polygonati over to one's side, and shade rate signal, rhizoma polygonati growth is more preferable, and yield is more
It is high.
Beneficial effects of the present invention:
(1) present invention is in citrus and the management process of rhizoma polygonati interplanting, at interval of 2-3 months to plantation citrus and rhizoma polygonati
Sprinkling sustained release mould fungicide in soil, sustained release mould fungicide can kill the mould bred during citrus plant strain growth,
After the mould that can not only enable citrus well-grown, and citrus is bred is killed, can also it prevent mould to root of Rhizoma Polygonati
The influence of Stem nematode improves the yield of rhizoma polygonati;
(2) mould bactericide prochloraz can be supported on slow release on carrier by sustained release mould fungicide of the invention,
Will sustained release mould fungicide be applied in soil after, mould bactericide prochloraz can slow sustained release, in soil
Mould carry out long-acting continual killing, smaller by the probability of mycotic infection to rhizoma polygonati rhizome, the yield of rhizoma polygonati is higher;
(3) mould fungicide slow release in the soil is sustained in the present invention, it can be to avoid the pesticide of disposable high concentration
Sprinkling causes pollution by pesticides to the rhizome of rhizoma polygonati in the soil, and fresh to Undec miaow for a long time using the titanium dioxide of grafting
Amine carries out photocatalysis Decomposition, and the quality of rhizoma polygonati is higher.
Specific embodiment
In Certain District, Hunan, just embodiment is tested, and the present invention is further illustrated With reference to embodiment:
Embodiment 1, the preparation for being sustained mould fungicide, follow the steps below:
B1, the Prochloraz of 0.5kg is poured into container, the acetone of 7kg is then added, dilution is sufficiently stirred, it is fresh to obtain miaow
Amine dilution;
B2, the chitosan for taking 2.5kg, are dissolved in the acetic acid solution of 10L mass concentration 5%, by container sealing be placed on-
It is taken out after freezing 4h in 20 DEG C of environment, the titania powder of chitosan weight 0.6kg is added, and adjust pH=7 with soda ash
Afterwards, glutaraldehyde 0.3kg is added, in 40-50 DEG C of reaction 12h, filters, washing, it is multiple to be dried to obtain network-like chitosan-titanium dioxide
Close object;
B3, the chitosan-titanium dioxide compound for obtaining step 2 are added to step B1 Prochloraz dilution obtained
In liquid, dispersion is sufficiently stirred, obtains suspension;
B4, the calcium sulfate of 0.5kg is added while stirring in B3 suspension obtained, continues to stir 5- after the completion of addition
10min obtains chitosan-titanium dioxide compound load Prochloraz suspension;
B5, by B4 obtain chitosan-titanium dioxide compound load Prochloraz suspension in 35-40 DEG C,
Vacuum distillation removes acetone to get sustained release mould fungicide is arrived under conditions of 0.09Mpa-0.1MPa.
It is administered on embodiment 2, citriculture organic mixed fertilizer, Ci trus growth organic mixed fertilizer, citrus limb and leaf
The preparation of medical fluid, planting rhizoma polygonati fertilizer, carries out following step:
Citriculture organic mixed fertilizer preparation: in a reservoir be added 110kg water, by calcium superphosphate 35kg, ammonium chloride 25kg,
Heteroauxin 1.5kg, stirs evenly, so that calcium superphosphate, ammonium chloride and heteroauxin are after completely dissolution, barnyard manure 175kg is added,
It stirs evenly.
Ci trus growth organic mixed fertilizer preparation: in a reservoir be added 110kg water, by calcium superphosphate 25kg, ammonium chloride 20kg,
It stirs evenly, so that calcium superphosphate, ammonium chloride are after completely dissolution, barnyard manure 200kg is added, stirs evenly.
The medical fluid preparation of insecticide is applied on citrus limb and leaf: water intaking 100kg sequentially adds carbendazim in water
1.5kg, difenoconazole 1kg, Rogor 0.65kg, heteroauxin 0.7kg, cypermethrin 1.5kg and Prochloraz 0.7kg, stirring
And uniformly.
The preparation of planting rhizoma polygonati fertilizer: water intaking 100kg sequentially adds calcium superphosphate 12.5kg, ammonium chloride 10kg, vegetation into water
Grey 15kg, stirs evenly, so that calcium phosphate and chloride leach, are eventually adding barnyard manure 90kg, stir evenly.
The interplanting of embodiment 3, citrus and rhizoma polygonati carries out following step:
A1, the plantation of citrus plant: selecting that quality is loose, 1 meter of thickness of soil or more of plot, 10 ° of plot gradient or so, presses
Citrus hole is dug according to the mode of matrix, citrus cheats 0.5 meter of depth, and adjacent two rows citrus cheats apart 2.0 meters, the same two neighboring mandarin orange of row
Tangerine hole after citriculture organic mixed fertilizer 10kg is added in citrus hole, after covering to organic fertilizer pad soil, takes strain at a distance of 1.5 meters
It is 1.5-2.0 meters high, in 0.8-1.2 meters of citrus plant plantations of hat width and citrus hole;
A2, the management of citrus plant: watering, weeding in due course after plantation, after 6-8 months, at interval of 3-4 months, to citrus
Plant applies Ci trus growth organic mixed fertilizer, and is administered on citrus plant limb, leaf;
A3, planting rhizoma polygonati: the 4-5 month after Ci trus growth 2 years, to the Soil tillage between adjacent two rows of citrus plant,
20-30 centimetres of ploughed depth, turn over apart from 20-30 centimetres of citrus plant, after turning over, into soil sprinkling sustained release mould sterilization
Agent is sustained mould fungicide sprinkler discharge density 0.5kg/ ㎡, according to 30 centimetres of line-spacing on soil, 15 centimetres of digging planting rhizoma polygonatis of spacing in the rows
Planting rhizoma polygonati fertilizer 2kg is added in planting rhizoma polygonati hole in hole, and rhizoma polygonati seed is taken to plant in planting rhizoma polygonati is cheated, each planting rhizoma polygonati hole 2
Strain, earthing are compressed, are sprinkled profoundly water;
A4, Cultivate administration: at interval of a month weeding 1 time to soil 2-3, spray sustained release mould fungicide is primary;At interval of 5-6
Citrus was applied Ci trus growth organic mixed fertilizer 1 time in a month, planting rhizoma polygonati fertilizer is applied 1 time to rhizoma polygonati, and keep in due course irrigation and drainage, every 5-6
500 times of liquid of 60-70% Zineb wettable powder, 1:1:100 Bordeaux mixture, 70-80% phoxim cream were used to rhizoma polygonati in a month
Oil pours;When bud occurs in rhizoma polygonati, rhizoma polygonati bud is plucked;In summer, rhizoma polygonati cover shortcoming will be close to drawstring it is close
The citrus branch of woods draws adjusting shade rate over to one's side, so that the shade rate 60-70% of rhizoma polygonati;
A5, rhizoma polygonati harvesting: the autumn after planting rhizoma polygonati 3 years takes rhizoma polygonati after rhizoma polygonati die back.
Embodiment 4,
A1, the plantation of citrus plant: selecting that quality is loose, 1 meter of thickness of soil or more of plot, 10 ° of plot gradient or so, presses
Citrus hole is dug according to the mode of matrix, citrus cheats 0.7 meter of depth, and adjacent two rows citrus cheats apart 2.5 meters, the same two neighboring mandarin orange of row
Tangerine hole after citriculture organic mixed fertilizer 15kg is added in citrus hole, after covering to organic fertilizer pad soil, takes strain at a distance of 1.7 meters
It is 1.5-2.0 meters high, in 0.8-1.2 meters of citrus plant plantations of hat width and citrus hole;
A2, the management of citrus plant: watering, weeding in due course after plantation, after 6-8 months, at interval of 3-4 months, to citrus
Plant applies Ci trus growth organic mixed fertilizer, and is administered on citrus plant limb, leaf;
A3, planting rhizoma polygonati: the 4-5 month after Ci trus growth 2 years, to the Soil tillage between adjacent two rows of citrus plant,
20-30 centimetres of ploughed depth, turn over apart from 20-30 centimetres of citrus plant, after turning over, into soil sprinkling sustained release mould sterilization
Agent is sustained mould fungicide sprinkler discharge density 0.65kg/ ㎡, according to 32 centimetres of line-spacing on soil, 17 centimetres of digging rhizoma polygonati kinds of spacing in the rows
Planting rhizoma polygonati fertilizer 2.5kg is added in planting rhizoma polygonati hole in plant hole, takes rhizoma polygonati seed to plant in planting rhizoma polygonati is cheated, each rhizoma polygonati kind
2 plants of hole is planted, earthing is compressed, sprinkled profoundly water;
A4, Cultivate administration: at interval of a month weeding 1 time to soil 2-3, sprinkling sustained release mould fungicide is primary;At interval of
Citrus was applied Ci trus growth organic mixed fertilizer 1 time in 5-6 months, planting rhizoma polygonati fertilizer is applied 1 time to rhizoma polygonati, and keep in due course irrigation and drainage, often
500 times of liquid of 60-70% Zineb wettable powder, 1:1:100 Bordeaux mixture, 70-80% phoxim were used to rhizoma polygonati in 5-6 months
Missible oil pours;When bud occurs in rhizoma polygonati, rhizoma polygonati bud is plucked;In summer, cover shortcoming in rhizoma polygonati will be close to drawstring
The citrus branch of thick forest draws adjusting shade rate over to one's side, so that the shade rate 60-70% of rhizoma polygonati;
A5, rhizoma polygonati harvesting: the autumn after planting rhizoma polygonati 3 years takes rhizoma polygonati after rhizoma polygonati die back.
Embodiment 5,
A1, the plantation of citrus plant: selecting that quality is loose, 1 meter of thickness of soil or more of plot, 10 ° of plot gradient or so, presses
Citrus hole is dug according to the mode of matrix, citrus cheats 0.8 meter of depth, and adjacent two rows citrus cheats apart 3.0 meters, the same two neighboring mandarin orange of row
Tangerine hole after citriculture organic mixed fertilizer 20kg is added in citrus hole, after covering to organic fertilizer pad soil, takes strain at a distance of 2.0 meters
It is 1.5-2.0 meters high, in 0.8-1.2 meters of citrus plant plantations of hat width and citrus hole;
A2, the management of citrus plant: watering, weeding in due course after plantation, after 6-8 months, at interval of 3-4 months, to citrus
Plant applies Ci trus growth organic mixed fertilizer, and is administered on citrus plant limb, leaf;
A3, planting rhizoma polygonati: the 4-5 month after Ci trus growth 2 years, to the Soil tillage between adjacent two rows of citrus plant,
20-30 centimetres of ploughed depth, turn over apart from 20-30 centimetres of citrus plant, after turning over, into soil sprinkling sustained release mould sterilization
Agent is sustained mould fungicide sprinkler discharge density 0.8kg/ ㎡, according to 35 centimetres of line-spacing on soil, 20 centimetres of digging planting rhizoma polygonatis of spacing in the rows
Planting rhizoma polygonati fertilizer 2kg is added in planting rhizoma polygonati hole in hole, and rhizoma polygonati seed is taken to plant in planting rhizoma polygonati is cheated, each planting rhizoma polygonati hole 2
Strain, earthing are compressed, are sprinkled profoundly water;
A4, Cultivate administration: at interval of a month weeding 1 time to soil 2-3, sprinkling sustained release mould fungicide is primary;At interval of
Citrus was applied Ci trus growth organic mixed fertilizer 1 time in 5-6 months, planting rhizoma polygonati fertilizer is applied 1 time to rhizoma polygonati, and keep in due course irrigation and drainage, often
500 times of liquid of 60-70% Zineb wettable powder, 1:1:100 Bordeaux mixture, 70-80% phoxim were used to rhizoma polygonati in 5-6 months
Missible oil pours;When bud occurs in rhizoma polygonati, rhizoma polygonati bud is plucked;In summer, cover shortcoming in rhizoma polygonati will be close to drawstring
The citrus branch of thick forest draws adjusting shade rate over to one's side, so that the shade rate 60-70% of rhizoma polygonati;
A5, rhizoma polygonati harvesting: the autumn after planting rhizoma polygonati 3 years takes rhizoma polygonati after rhizoma polygonati die back.
Embodiment 6,
Embodiment 6 and embodiment 4 compare, and difference is only in that: embodiment 6 is when sprinkling is sustained mould fungicide, directly
Connect the Prochloraz of sprinkling.
Embodiment 7,
Embodiment 7 and embodiment 4 compare, and difference is only in that: embodiment 7 in daily citrus and rhizoma polygonati management,
Mould fungicide is sprayed not into soil.
By the experiment of above embodiments, obtained rhizoma polygonati is planted to 7 kinds of embodiment 3- embodiment, carries out every per mu yield, agriculture
The detection of medicine residual volume, obtains following data:
Embodiment 4 and embodiment 1, embodiment 5 compare in experiment through the foregoing embodiment, and the rhizoma polygonati that embodiment 4 is interplanted produces
Measure highest;
It is compared from embodiment 6 and embodiment 4, it can be seen that mould fungicide is prepared into sustained release mould fungicide, it can
To be substantially reduced the residue of pesticide amount of rhizoma polygonati;
It is compared from embodiment 7 and embodiment 4, it can be seen that every per mu yield of embodiment 4 is much larger than every per mu yield of embodiment 7
Amount, in the interplanting management of citrus and rhizoma polygonati, by applying sustained release mould fungicide, energy in the soil to citrus and rhizoma polygonati interplanting
Enough overcome citrus in the prior art and rhizoma polygonati interplanting pest and disease damage more, the problem for causing rhizoma polygonati yield lower;And by management
Spray sustained release spills mould fungicide, can also reduce the probability that citrus generates penicilliosis.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, those skilled in the art should understand that, it can modify to technical solution of the present invention
Or equivalent replacement should all cover without departing from the objective and range of technical solution of the present invention in claim of the invention
In range.Technology not described in detail in the present invention, shape, construction portion are well-known technique.