A kind of cultural method of middle day rose
Technical field
The present invention relates to agriculture field, in particular it relates to a kind of cultural method of middle day rose.
Background technology
Rose is important essence and flavoring agent plant, is with a wide range of applications, economic value and industrialization benefit, simultaneously
In following urban landscaping, it has very wide application space.
Middle day rose both Salt And Alkali Tolerances, and drought-resistant, barren-resistant, saline and alkaline, the nonirrigated farmland growth table of rose can not be grown in the past
It is now good, it is more preferable in fertile soil aerial, yield.Rose variety spy is cold-resistant, subzero 39 DEG C of areas without freeze injury, can get over safely
Winter;Heat resistance is strong, and in the growth of the South of South China area faster, flower is bigger, can perpetual bloom;More than rainfall 800mm, low-lying flood
Humid Area performance is good, and blooms the middle season of day rose florescence length-three, and yield is high, and economic value is high, and it is big that benefit is cultivated in crop field.
To weather and Local Adaptation extensively, in China, south and north wide geographic area all preferably plants popularization.
At present, day rose relies primarily on Cotton Varieties by Small Farming Households experience in artificial growth, and planting technology falls behind, and causes middle day rose to produce
Amount and oil yield are low, it is difficult to meet the demand of people's centering day rose.
The content of the invention
In order to overcome the defect that middle day rose artificial planting technique falls behind, the present invention provides a kind of cultivation side of middle day rose
Method, this method can effectively improve the yield of middle day rose.
It is an object of the invention to provide a kind of cultural method of middle day rose, this method comprises the following steps:(1) select husky
Loam plot, sandy loam plot silt content is 70-80 weight %, and pH value is 6.5-7.5, salt content 0.1 mass % with
Under, soil organic matter content is 1-2 weight %;(2) 15-20 days before field planting, sandy loam plot is deep ploughed, tilling depth is
20-30cm;Then the barnyard manure become thoroughly decomposed is uniformly applied, the consumption of the barnyard manure is 1400-1600 kgs/acre;(3) by after deep ploughing
Sandy loam plot is digged pit according to plant specification, obtains field planting hole, wherein, the plant specification includes:Line-spacing is 0.8-1m,
Spacing in the rows is 0.8-1m, and hole depth is 30-40cm;(4) day rose plant in life in 2 years is colonized in field planting hole center and watered,
Irrigation amount is 20-30m3/ mu;(5) field management, the field management bag are carried out to the middle day rose plant that step (4) is colonized
Management of watering is included, the management of watering includes irrigating vernalization water, flower forcing water and Hua Houshui, and imposes with reference to watering, to keep
Relative moisture of the soil is 50-70%.
The cultural method of the middle day rose provided by above-mentioned technical proposal, the present invention, can effectively improve middle day rose
The survival rate of plant, and middle day rose yield and rose oil yield.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Embodiment
The embodiment to the present invention is described in detail below.It should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of cultural method of middle day rose, this method comprises the following steps:(1) sand soil is selected
Block, sandy loam plot silt content is 70-80 weight %, and pH value is 6.5-7.5, and salt content is in below 0.1 mass %, soil
The content of organic matter is 1-2 weight %;(2) 15-20 days before field planting, sandy loam plot is deep ploughed, tilling depth is 20-30cm;
Then the barnyard manure become thoroughly decomposed is uniformly applied, the consumption of the barnyard manure is 1400-1600 kgs/acre;(3) by the sand soil after deep ploughing
Block is digged pit according to plant specification, obtains field planting hole, wherein, the plant specification includes:Line-spacing is 0.8-1m, and spacing in the rows is
0.8-1m, hole depth is 30-40cm;(4) day rose plant in life in 2 years is colonized in field planting hole center and watered, irrigation amount
For 20-30m3/ mu;(5) field management is carried out to the middle day rose plant that step (4) is colonized, the field management includes watering
Management, the management of watering includes irrigating vernalization water, flower forcing water and Hua Houshui, and imposes with reference to watering, to keep soil phase
It is 50-70% to humidity.
Inventors hereof have unexpectedly found that, by selecting to apply specific before the sandy loam of specified conditions, field planting
The base fertilizer of amount and management of specifically being watered to the middle day rose plant progress after field planting, can improve day rose in autumn transplanting and plant
The survival rate of strain, effectively improves the rose yield and oil yield of middle day rose.
It is described to freeze the water that water refers to pour before surviving the winter, preferably winter in step (5) according to the cultural method of the present invention
The water that mid or late November to early December pours;The vernalization water refers to the water irrigated to promote plant to germinate, and is preferably
The water that 2 months spring to March irrigates;The flower forcing water refer in order to before the florescence Accelerate bloom irrigate water, it is preferably annual 4 months in
The water that ten days to late May irrigates;It is described to spend rear water to refer to the water that 1 month or so irrigates after the florescence, preferably annual mid or late June
The water irrigated to early July;It is described to impose the water referred to reference to watering using being irrigated after fertilizer, it will be watered after topdressing,
Holding relative moisture of the soil is 50-70%.
According to the cultural method of the present invention, for the yield and oil yield of day rose in improving, it is preferable that selection sandy loam
Plot, the silt content in the sandy loam plot is 75-79 weight %, and pH value is 7-7.4, and salt content is in 0.02-0.08 mass %;Soil
The earth content of organic matter is 1-1.5%, wherein, soil organic matter content refers to that the various animals and plants contained in unit volume soil are residual
Body and microorganism and its quantity of the organic substance of local behavior, its measuring method can be side well known to those skilled in the art
Method, such as potassium bichromate titrimetric method.The sandy loam plot can be the natural sandy loam plot for meeting above-mentioned condition, can also
It is the sandy loam plot that above-mentioned standard is obtained by transformation, the method in transformation sandy loam plot can be ripe for those skilled in the art
The method of transformation is not particularly limited the method known, the present invention, for example, can apply farm manure, be improved using soil chemistry
Agent, Drainage of salt etc., wherein the farm manure for example can be the barnyard manure become thoroughly decomposed;The chemical improvement agent is people in the art
Known to member, the species of soil conditioner is not particularly limited the present invention, described to change to improve soil ph as standard
Good dose for example can be to have lime, gypsum, ardealite, calcium chloride, ferrous sulfate or calcium humate;The Drainage of salt can change
Kind soil salt content.
According to the cultural method of the present invention, grass and the middle day rose plant contention nutrition newly transplanted are unfavorable for middle day rose
Surviving for plant, under preferable case, carries out weeding to sandy loam plot, is then deep ploughed again, it is preferable that use and apply medicine
Weeding, the medicine refers to weeds can be made thoroughly or optionally to occur withered medicament, of the invention not have to weeding medicine
Especially limitation, for example, can include at least one of glyphosate, trefanocide and nitrofen.
According to the cultural method of the present invention, in step (5), the field management management that includes watering is outer, can also include
Field management well known to those skilled in the art, such as rhizosphere ridging, tillage and weeding, topdress, pruning and preventing and treating pest and disease damage
At least one of.
Wherein, the middle day rose plant after transplanting is incubated before surviving the winter, be conducive to improve in day rose plant into
Motility rate, it is preferred that be incubated using rhizosphere ridging, the ridging of rhizosphere ridging is highly 8-10cm, removes soil after the beginning of spring.
Wherein, in order to promote plant Sustainable high yield, the middle day rose plant after transplanting is topdressed, it is preferable that described
Topdress including:Annular groove is opened around plant or straight flute is opened from the edge of a field to tail of the earth, chemical fertilizer and/or the barnyard manure become thoroughly decomposed is then embedded to.
In the present invention, 2 months to March, the chemical fertilizer imposed was nitrogenous fertilizer, and the present invention is not specially required to the species of nitrogenous fertilizer, in it can be
The fertilizer that its rose provides nitrogen is standard, for example, can be urea and/or Diammonium phosphate (DAP), when using urea and Diammonium phosphate (DAP)
When, the consumption of urea is 10-15 kgs/acre, and the consumption of Diammonium phosphate (DAP) is 5-8 kgs/acre;Mid-April, to late May, imposes
Chemical fertilizer be composite fertilizer, the composite fertilizer is that N-P-K content is not less than 45 weight % composite fertilizer, and nitrogen content is with total nitrogen weight
Gauge, phosphorus content is in terms of effective phosphorus pentoxide weight, and potassium content is in terms of potassium oxide weight, wherein the consumption of the composite fertilizer can
Think 15-20 kgs/acre, the consumption of the barnyard manure can be 150-200 kgs/acre.Preferably, pressed upper every 1 year after field planting
The method of stating imposes chemical fertilizer once, imposes the barnyard manure become thoroughly decomposed as stated above every year once.In addition, will be watered after topdressing,
Holding relative moisture of the soil is 50-70%.
Wherein, the width of the annular groove and straight flute and it is high using can be middle day rose plant topdress offer sufficient space as
It is accurate, it is preferable that the annular groove and/or straight flute are wide 10-20 centimetres, deep 15-20 centimetres.
According to the cultural method of the present invention, the barnyard manure become thoroughly decomposed applied in step (2) and management of topdressing refers to fermented
Decompose, produce effective nutriment in a fertilizer, while forming the barnyard manure of humus, wherein the barnyard manure refers to based on livestock waste, mix with each
The fertilizer of gasket materials product system is planted, barnyard manure is not particularly limited the present invention, such as described barnyard manure can include sheep manure, ox
At least one of excrement, pig manure and horsehit.The method of becoming thoroughly decomposed of barnyard manure can use method well known to those skilled in the art, this hair
It is bright to repeat no more.
Wherein, in order to coordinate the dry growth of plant trunk and side, the yield of day rose in further improving, centering day plant enters
Under row pruning, preferable case, the pruning includes:Plant length extracts the side heart, to ensure trunk to before 80-100cm
After fast-growth, plant length to 80-100cm, stop extracing the side heart, make side shoot normal growth;When plant length to 150-180cm
When, trunk pith is extractd, in favor of collateral generation.
Wherein, for the resistance against diseases of day rose in strengthening, day rose transplants the survival rate of plant in raising, by applying
Insecticide and/or bactericide carry out preventing and treating pest and disease damage, and the bactericide includes thiophanate methyl, carbendazim, ambam, Bordeaux
At least one of liquid, Bravo and Tuzet;The insecticide includes the desinsection of the different sulphur phosphorus of methyl, parathion and flolimat
At least one of agent.Preferably, the preventing and treating pest and disease damage includes:
Black spot:South mostly occur under the weather of hot humid in addition to the less generation of winter low temperature period, almost the whole year
Have.Its illness is petiole, blade generation dark brown spot, and contagiousness is strong.When serious, blade turns yellow, and is dropped from petiole, or
Rose is withered, therefore once find to take some countermeasures as early as possible.Sick leaf must be extractd, destroyed by fire by prevention and controls, spray bacterium more than 50%
Clever 1000-1200 times of liquid of wettable powder, 70% 1000-1200 times of liquid of thiophanate methyl wettable powder, 50% ambam 1000-
1200 times of liquid, Bordeaux mixture (1: 1: 200).
Powdery mildew:Most easily occur with late fall to early spring.When ill, leaf, branch, flower bud have white mould, and blade face is concavo-convex, and the back of the body has erythema.
Producing, early stage sprinkling medicament is most effective.1000-1200 times of liquid of sprayable 15% triadimefon wettable powder, 70% thiophanate methyl
The lime sulfur of 1000-1200 times of liquid of wettable powder or 1-1.2kg/L.Also solid branch can be cultivated by controlling amount of nitrogenous fertilizer
To prevent.
Branch-rot:Whole year can all occur, with summer most serious.Ill branch is in dark brown, and plant can be caused dead.It is anti-
It is to spray 50% 1000-1200 times of liquid of Tuzet wettable powder to control method, 70% 1000-1200 times of liquid of Bravo wettable powder,
Or the 1000-1200 times of liquid of wettable powder of bacterium more than 50%.
Rust:Can occur in spring, summer, illness is stem, the orange dot of vein projection.Prevention and controls are sprinkling 75,%00
The clear 800-1000 times of liquid of bacterium, 500-800 times of liquid of 800-1000 times of liquid of 50% ambam or 50% Tuzet.In grafting portion or root
Portion, it may appear that loose dun knurl.If catching disease, plant becomes weak, withers.
Aphid:Can all occur throughout the year, long 1-2cm of body or so green or the small worm of black, clustering is in Xin Ya or flower
Resin is sucked on flower bud.It can be whisked off with the instrument of hairbrush etc in early stage, or (1000-1200 times of available marathon
Liquid) or 1000-1200 times of liquid of 40% flolimat, or Ao Er Tolands agent prevents and kill off aphid.
Red spider:High temperature, the summer of drying are originated in, it is in canescence that can make blade face, quality becomes fragile.Prevention and controls include applying
5% Buddhist nun how 2800-3000 times of liquid of emulsive, 50% 2500-2800 times of liquid of fenisobromolate emulsion or flolimat, three oxygen Qikron medicines
Agent.
Megachilid:Summer most easily occurs, it is possible to find leaf margin has circular incision.Can with 1000-1200 times of liquid of 50% Folithion,
40% 1000-1200 times of flolimat liquid or decis 2000-2200 times of liquid is prevented and treated.
Caterpillar:Occur with spring, autumn most, to gnaw based on blade, often gnaw and be only left vein.90% can be used
800-1000 times of liquid of metrifonate or 50% 1000-1200 times of liquid of Folithion missible oil are prevented and treated.
Scale insect:Chinese wax covering small worm, resin is drawn on branch, can before it is changed into adult, with brush by its
Wipe.
It is highly preferred that insecticide of the preventing and treating pest and disease damage also including the use of the spraying of such as phoxim baythion is to above-mentioned cultural method
The middle barnyard manure become thoroughly decomposed used kill the processing of worm's ovum.
Wherein, in order to improve the oil yield of rose, the 5 of late April to early June:00-9:00 harvesting rose,
Preferably, the rose for steam oil, has just revealed in rose pistil, can start harvesting when flower-shape is cup-shaped;Medicinal rose,
Rosebud can start harvesting when fully expanding and not opening., it is necessary to consider rose plantation and rose during harvesting rose
Flower, is spread out storage, to prevent rose heap by the distance of rare colored machining location, when distant, it is preferable that set up interim cool canopy
Product heating, influences rose oil yield.
The present invention is further illustrated by the following examples.
Embodiment 1
Sandy loam plot is selected, the sandy loam plot silt content is 77 weight %, and pH value is 7.2, and salt content is in 0.06 matter
Measure %;Soil organic matter content is 1.2%.
18 days before field planting, sandy loam is deep ploughed, tilling depth is 25cm;Then the barnyard manure become thoroughly decomposed, institute are uniformly applied
It is the sheep manure become thoroughly decomposed to state the barnyard manure become thoroughly decomposed, and its consumption is 1500 kgs/acre;
1 day after deep ploughing, sandy loam plot is digged pit according to plant specification, field planting hole is obtained, wherein, the plant rule
Lattice include:Line-spacing is 0.8m, and spacing in the rows is 0.8m, and hole depth is 30m;In late August, day rose plant in life in 2 years is placed on institute
Field planting hole center is stated, then righting and root system is put and unfolds, is evenly distributed buries soil to when being flushed with hole, middle day is mentioned upwards
Rose plant, it is then steady and sure, water, irrigation amount is 25m3/ mu.
Field management is carried out to the middle day rose plant of field planting, the field management includes rhizosphere ridging, tillage and weeding, poured
Water management, topdress, pruning and preventing and treating pest and disease damage.
Rhizosphere ridging includes:Annual mid or late November, centering day rose plant carries out rhizosphere ridging, and ridging height is 8cm,
The beginning of spring removes soil.
Topdress including:It is colonized Second Year 2 months, annular groove is opened around plant, is then embedded to urea and the barnyard manure become thoroughly decomposed, its
Described in the consumption of urea be 45 kgs/acre, the consumption of the barnyard manure is 150 kgs/acre;Year every one as stated above later
Impose chemical fertilizer once, impose the barnyard manure become thoroughly decomposed as stated above every year once;15 centimetres of the ring-type furrow width, it is deep 15 centimetres, and
Watered after topdressing, it is 60% to keep relative moisture of the soil.
Annual 11 the middle ten days, which irrigates, freezes water, irrigates vernalization water, mid-April within 2 months and irrigates flower forcing water, mid-June and irrigate Hua Houshui,
To keep relative moisture of the soil as 60%.
Just reveal in rose pistil, when flower-shape is cup-shaped, started harvesting.
Embodiment 2
Using day rose plant in method plantation same as Example 1, difference is that selection sandy loam plot is described
Sandy loam plot silt content is 75 weight %, and pH value is 7, and salt content is 0.02 mass %, and soil organic matter content is 1 weight
Measure %;Annual 12 the first tenday period of a month, which irrigate, freezes water, irrigates vernalization water, late April mid-February and irrigates after flower forcing water, late June irrigates and spend
Water, to keep relative moisture of the soil as 50%.
Embodiment 3
Using day rose plant in method plantation same as Example 1, difference is that selection sandy loam plot is described
Sandy loam plot silt content is 79 weight %, and pH value is 7.4, and salt content is 0.08 mass %, and soil organic matter content is 1.5 weights
Measure %;Annual 11 the middle ten days, which irrigates, freezes water, and annual early March irrigates vernalization water, late April and irrigates flower forcing water, early July irrigation flower
Water, and imposing with reference to watering afterwards, it is 70% to keep relative moisture of the soil.
Embodiment 4
Using day rose plant in method plantation same as Example 1, difference is that selection sandy loam plot is described
Sandy loam plot silt content is 70 weight %, and pH value is 6.5, and salt content is 0.1 mass %, and soil organic matter content is 1 weight
Measure %.
Embodiment 5
Using day rose plant in method plantation same as Example 1, difference is that selection sandy loam plot is described
Sandy loam plot silt content is 79 weight %, and pH value is 7.4, and salt content is 0.1 mass %, and soil organic matter content is 2 weights
Measure %.
Embodiment 6
Using day rose plant in method plantation same as Example 1, difference is, the 10 of every mu of 0.6 kilogram of use
Quality % gyphosate solution carries out medicine weeding to sandy loam plot, is then deep ploughed again.
Embodiment 7
Using day rose plant in method plantation same as Example 1, difference is, the day rose in field planting at the beginning of 4 months
Plant.
Embodiment 8
Using day rose plant in method plantation same as Example 1, difference is, uniformly applies what is become thoroughly decomposed after deep ploughing
Barnyard manure, the consumption of the barnyard manure is 1400 kgs/acre.
Embodiment 9
Using day rose plant in method plantation same as Example 1, difference is, uniformly applies what is become thoroughly decomposed after deep ploughing
Barnyard manure, the consumption of the barnyard manure is 1600 kgs/acre.
Comparative example 1
Using day rose in method plantation same as Example 1, difference is that annual irrigate freezes water, vernalization water, flower forcing
Water and Hua Houshui, it is 45% to keep relative moisture of the soil.
Comparative example 2
Using day rose in method plantation same as Example 1, difference is that annual irrigate freezes water, vernalization water, flower forcing
Water and Hua Houshui, it is 75% to keep relative moisture of the soil.
Comparative example 3
Using day rose in method plantation same as Example 1, difference is, selection sandy loam plot, the husky earth
Soil block silt content is 65 weight %, and pH value is 6, and salt content is 0.2 mass %, and soil organic matter content is 2.5 weight %.
Comparative example 4
Using day rose in method plantation same as Example 1, difference is, selection sandy loam plot, the husky earth
Soil block silt content is 85 weight %, and pH value is 7.5, and salt content is 0.1 mass %, and soil organic matter content is 0.3 weight %.
Comparative example 5
Using day rose in method plantation same as Example 1, difference is, uniformly the matting become thoroughly decomposed is applied after deep ploughing
Fertilizer, the consumption of the barnyard manure is 1300 kgs/acre.
Comparative example 6
Using day rose in method plantation same as Example 1, difference is, uniformly the matting become thoroughly decomposed is applied after deep ploughing
Fertilizer, the consumption of the barnyard manure is 1700 kgs/acre.
Testing example 1
5 mu of day rose plant in embodiment 1-9 and comparative example 1-6 cultural method, plantation is respectively adopted, Second Year is recorded
The yield of middle day rose, the results are shown in Table 1.
The assay method of rose oil yield:The flask that will be equipped with fresh rose flower is put into electric jacket, installs determination of volatile oil
Device (Changzhou Pu Tian instrument manufacturings Co., Ltd).When being heated to analyzer condenser pipe lower end and having the water droplet to drip, cooling water is opened, after
It is continuous to be heated to boiling, continue 2 hours.Stop heating, change another flask equipped with fresh flower, until 3 flasks are fully completed.Stop
Only heat, after pipe lower end to be condensed is without water droplet, determines the volume of gained oil, calculate oil yield according to below equation, as a result
It is shown in Table 1.
Oil yield calculation formula:Oil yield=ρ v/w × 100%, wherein, ρ is the density (g/mL) of attar of rose, and v is gained
The volume (mL) of attar of rose, w is the weight (g) for the fresh flower plucked.
Table 1
|
Oil yield (%) |
Yield (kg/ mus) |
Embodiment 1 |
0.0666 |
566 |
Embodiment 2 |
0.0662 |
550 |
Embodiment 3 |
0.0661 |
545 |
Embodiment 4 |
0.0660 |
533 |
Embodiment 5 |
0.0658 |
521 |
Embodiment 6 |
0.0688 |
562 |
Embodiment 7 |
0.0644 |
510 |
Embodiment 8 |
0.0659 |
530 |
Embodiment 9 |
0.0658 |
540 |
Comparative example 1 |
0.0379 |
400 |
Comparative example 2 |
0.0381 |
410 |
Comparative example 3 |
0.0384 |
408 |
Comparative example 4 |
0.0323 |
421 |
Comparative example 5 |
0.0325 |
416 |
Comparative example 6 |
0.0321 |
411 |
It can be seen from the data in table 1, relative to comparative example 1-6 implantation methods, the implantation methods that the present invention is provided are obtained
To middle day rose yield and oil yield significantly improve, illustrate the sandy loam by selecting specified conditions, apply special before field planting
Quantitative base fertilizer and management of specifically being watered to the middle day rose plant progress after field planting, can improve day rose in autumn transplanting
Survival rate, effectively improve the rose yield and oil yield of middle day rose.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.