CN104402633B - A kind of complex fertilizer and production method for preventing and treating fast-growing eucalyptus red leaf dieback - Google Patents

Abstract

The present invention relates to a kind of complex fertilizer and production method for preventing and treating fast-growing eucalyptus red leaf dieback, it is made up of the raw material of following parts by weight：Left-handed 25 parts of α terpinols, 5 10 parts of 25% Fluoxastrobin wettable powder, 5 10 parts of tea seed cake, 15 20 parts of nitrogen, 57 parts of phosphorus, 10 13 parts of potassium, 38 parts of boron, 12 parts of copper, 35 parts of iron, 13 parts of zinc, 10 20 parts of filler, 5 60 parts of organic fertilizer；Production process is：All raw materials are pre-machined after processing, formed through drum granulating, the Chemical Mixed Fertilizer is mainly used in the red leaf dieback for preventing and treating fast-growing eucalyptus, prevention effect is more preferably efficient relative to traditional blade face boron fertilizer that fills spray, medicine fertilizer one, is not repeated lost labor, improves operating efficiency.

Description

A kind of complex fertilizer and production method for preventing and treating fast-growing eucalyptus red leaf dieback

Technical field

The invention belongs to agricultural chemicals and fertilizer field, and in particular to a kind of complex fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback And production method.

Background technology

Eucalyptus（Eucalyptus spp.）It is Myrtaceae（Myrtaceae）Eucalyptus belongs to（Eucalyptus）Plant, is the world Generally acknowledgeOne of the quick growing species of trees, the eucalypt species of China was most introduced a fine variety early in 1980 from Australia, main in China at present South plantation,

Cultivated area is only second to Brazil and India according to the 3rd, the world.With the plantation of large area fast-growing eucalyptus, eucalyptus Pest and disease damage occurs and harm is on the rise.Red leaf dieback is the Major Diseases for endangering eucalyptus, and it is mainly characterized by：1. leaf color There is light red spot, until a large amount of full leafs are purplish red, blade is plump, inward curl；2. top tip is slim and frahile, brown or even withered Death, matter is crisp to be easy to tear；The pumping shoot 3. axillary bud is sprouted, and it is slim and frahile be bent downwardly, again repeat above symptom, it is whole when serious Branch is in bull plexi shrub type.Pass through further investigation generally two kinds of formation for all multi-experts of the origin cause of formation of eucalyptus red leaf dieback Common recognition：1st, physiological disturbance, is due to that eucalyptus lacks in growth course caused by the trace element such as boron；2nd, it is fungoid disease Evil, but occur the plant in only a few.According to investigation, just occurs red leaf dieback about 1500 in Guangxi province eucalyptus in 2008 Many hm2, cause more than 1,500 ten thousand yuan of economic loss, and the main method of preventing and treating is：The B elements in soil are supplemented, are usually made With the borax containing effective boron 11%, (chemical name is Na2B4O710H2O：Sodium borate decahydrate), mixed with base manure It is even, applied before plantation；It can also pour and apply with fertilizer solution mixing progress, or carry out foliage-spray.Consumption is per hectare 3~5 Kilogram, or 5 grams every plant or so.The serious boron deficiency of sandy soil, eucalyptus is planted at it, is easily suffered from the top of red leaf dieback, diseased plant Tender tip swelling becomes fragile, easily windbreak, forms clump branch, has a strong impact on Eucalyptus.

Document：Eucalyptus red leaf dieback is diagnosed and prevented and treated, author：Tian Yan, Chen Guifang, Yang Yuanliang, Chen Song《Agriculture of Anhui Science》2013,41（21）：8908,8972, which publish an article, describes its prevention and controls：Trained first by Symptom Observation, moisturizing It is withered that the nutritive element content detection of foster, microscopic examination, soil and blade endangers serious eucalyptus red autumnal leaves to Yongchuan red flag forest farm Tip disease is diagnosed, it was demonstrated that the disease is that specific prevention and controls include because famine micronutrient boron causes：1 according to afforestation Ground condition, eucalyptus strain nutrient demand feature, formulate fertilizer applications, balance fertilizing；Appropriate fertilising；Get hold of fertilization time and Fertilizing method；2 in base manure（Composite fertilizer）Middle to add appropriate trace element, there is the life such as eucalyptus red leaf dieback in such as boron, prevention Rationality disease；3 according to soil constituent, Stand Status, Eucalyptus feature etc., it is determined that the species topdressed, quantity, time of application And number of times.Document：Eucalyptus red leaf dieback controlling experiment preliminary study, author：It is huge just Hong, Tan Yongzheng, Xiang Dayong, Tan Shao Hong and Huang It is firm.Eucalyptus red leaf dieback is described in summary effectively to be prevented and treated using the trace element such as boron, copper, zinc, and is devised 6 groups of processing, wherein, borax 10g+ copper sulphate 5g combinations are larger to Tree height growth facilitation；Borax 10g+ copper sulphate 5g+ zinc sulfate 5g combinations are obvious to reducing clump branch and reduction red autumnal leaves rate effect；Spring cubic meter of stone effect is better than winter.Document： The controlling experiment of eucalyptus red leaf dieback, author：Tonga is flourish,《Shelter-forest science and technology》May the 3rd in 2008 it is interim be situated between Continue：Pass through examination

Research fertilization type, fertilising quantity, fertilizing method are tested to the influence difference of eucalyptus red leaf dieback prevention effect, knot Fruit shows, uses the influence significant difference of varying number boron and Different Fertilization method to eucalyptus red leaf dieback prevention effect；With 150g Diammonium phosphate (DAP)+boron 15g（A2）+ radiation ditch spread（B3）Combination is best, and average red autumnal leaves turn green rate up to 98.2%, averagely take out Up to arrive 103.4cm.Above-mentioned document refer to red leaf dieback and mainly be sprayed using boron fertilizer in blade face while bottom application boracic Base manure there is preferable effect

Really, but at present still it is more difficult promote because tall and big in many age trees of eucalyptus, it is difficult to carry out spray operation, behaviour Make to get up time-consuming, it is difficult to realize；Meanwhile, also part red leaf dieback is probably to be caused by fungal disease, although occurred Amount is less, but compared with physiological disturbance, the two is difficult to differentiate between, and fungal disease is quickly grown, if without effective Prevention and control, will cause a large amount of losses in a short time.

The content of the invention

The purpose of the present invention is to be to provide a kind of complex fertilizer and production method for preventing and treating fast-growing eucalyptus red leaf dieback, This complex fertilizer is using Fluoxastrobin and levogyrate alpha-terpineol as main pesticide activity component, while it is aided with the trace element fertilizers such as boron, can Effectively to prevent and treat the generation and harm of eucalyptus red leaf dieback.The complex fertilizer nitrogen, phosphorus, potassium proportioning content rationally, are rich in simultaneously Middle trace element fertilizer；Use in base fertilizer or when topdressing, eucalyptus growing way can be significantly improved；Fertilising and preventing and treating red leaf dieback are same Shi Jinhang, mitigates operator's working time significantly, improves efficiency.

Technical scheme is as follows：The complex fertilizer of fast-growing eucalyptus red leaf dieback is prevented and treated, by following parts by weight Raw material is constituted：2-5 parts of levogyrate alpha-terpineol,

25% 5-10 parts of Fluoxastrobin wettable powder, 5-10 parts of tea seed cake, 30-40 parts of inorganic fertilizer, middle trace element 8-18 parts, filler

10-20 parts, 5-60 parts of organic fertilizer.

Alpha-terpineol is most commonly seen in nature, there is three kinds of optically active forms of left-handed, dextrorotation and racemization.Presently commercially available commodity pine tar Alcohol is a kind of racemic mixture based on alpha-terpineol, is colourless viscous liquid, with lilac fragrance." left-handed pine The synthesis of oleyl alcohol " project (pilot scale) is that Guangxi Zhuang Autonomous Region science that Gui Ke meter No. 35 file of word [2002] is assigned is ground Study carefully and attack 0235010-1 with technology development effort brainstorm project, Contract NO osmanthus section, the pilot scale of 100 tons/year of scales has passed through Identification.It uses homemade solid acid for catalyst, passes through fixed bed reaction using the superior resources turpentine oil in Guangxi as raw material Device carries out catalysis hydration reaction, under the directional induction of solid acid catalyst, and directly being formed has optically active chiral compound Thing L-terpineol.The synthetic method of this project L-terpineol has applied for national inventing patent at present (ZL03178548.4), technology is leading at home, and L-terpineol product fills the domestic gaps.It is simultaneously left-handed Terpinol is mainly used in the following aspects：Agriculturally, there is killing effect, energy very strongly to the germs of a variety of fruits and vegetables Kill the various pests for having stronger resistance.L-terpineol is used as insecticides adjuvant, there is stronger synergistic effect to agricultural chemicals, at this Levogyrate alpha-terpineol protects eucalyptus not acted on by invading pathogens with stronger in invention.Described levogyrate alpha-terpineol It is the product of rosin deep processing, is also plant source biomimetic type bactericide, terpinol is also known as terpineol, has tri- kinds of α, β, γ different Structure body, wherein alpha-terpineol are most commonly seen in nature, there is left-handed, dextrorotation and racemization

Three kinds of optically active forms, levogyrate alpha-terpineol is racemic mixture, is colourless viscous liquid, with lilac fragrance. It is that Guangxi Chemical Inst. finds out earliest, and applied to the agricultural chemicals and pesticide synergistic agent as bactericide, has obtained state Family's patent of invention (ZL03178548.4), also reported the agricultural chemicals made with propiconazole compound and prevent and treat rice sheath blight disease.By phonetic bacterium Ester cooperates with levogyrate alpha-terpineol can more efficiently facilitate absorption of the eucalyptus to boron fertilizer, while being more beneficial for protecting eucalyptus Exempt from causing harm for pest and disease damage in root.

Described Fluoxastrobin, chemical name：(E)-[2- [6- (2- cyano-benzene oxygens) pyrimidine-4-yl oxygen] phenyl] -3- methoxies Base methyl acrylate；Amici reaches；(E) -2- { 2- [6 (2- cyano-benzene oxygens) pyrimidine-4-yl oxygen] phenyl } -3- methoxy propyls E pioic acid methyl ester, active compound is off-white color to yellow solid.The product is the sterilization agriculture of methoxy acrylate (Strobilurin) class Medicine, efficient, wide spectrum, to almost all of mycota（Ascomycotina, Basidiomycotina, Mastigomycotina and Fungi Imperfecti are sub- Door）Disease such as powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast etc. have good activity.Available for cauline leaf Spraying, seed treatment, can also carry out soil treatment, be mainly used in cereal, paddy rice, peanut, grape, potato, fruit tree, vegetables, Coffee, lawn etc..Dosage is 25ml-50/ mus.Fluoxastrobin can not be with insecticide emulsifiable concentrate, especially organic phosphates missible oil It is mixed, can not be mixed with organic silicon synergist, understand due to permeability and plate-out ability is too strong causes poisoning, acute oral: >5000mg/kg;Acute percutaneous:>2000mg/kg.

Nitrogen one or more offers in urea, ammonium chloride, Diammonium phosphate (DAP) in the inorganic fertilizer element；Phosphorus is calcium It is one or two kinds of in magnesium-phosphorus fertilizer, calcium superphosphate, Diammonium phosphate (DAP) to provide；Potassium is that potassium chloride or potassium sulfate are provided；The inorganic fertilizer member Element is the element containing following parts by weight in nitrogen, phosphorus, potassium, the inorganic fertilizer：15-20 parts of nitrogen, 5-7 parts of phosphorus, potassium 10-13 Part.

Boron in described middle trace element is provided by borax, copper is provided by copper sulphate；Iron is provided by ferrous sulfate；Zinc by Zinc sulfate containing the crystallization water is provided, and the middle trace element is to contain following weight in boron, copper, iron, zinc, the middle trace element The element of part：3-8 parts of boron, copper 1-2 parts by weight, iron 3-5 parts by weight, zinc 1-3 parts by weight.

The filler is in diatomite, attapulgite, kaolin, soil powder, pulverized limestone, starch leftover bits and pieces, bentonite A kind of or its composition.

The organic fertilizer is, by molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, to add zymophyte and obtain afterwards by fermentation Product, then through dry, pulverize, produce；The zymophyte is Dong Sukehan bioengineering limited company (http:The zymophyte of the production of //www.sukahan.com/product_view.aspid=10), model：SKHZYE- RBW1000, organic fertilizer per ton uses 80-100 grams of this zymophyte.This zymophyte is a kind of biological system with bioactivity Agent, it is right containing a large amount of aerobic and anaerobic type microorganisms, including hay bacillus, liver moss bacterium, many Acarasiales, Aspergillus, Nocard's bacillus Molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow have very strong selectivity and adaptability, to things such as its high COD, BOD and ammonia nitrogen Matter has stronger degradation capability, while can also overcome heavy metal toxicity growth and breeding and be metabolized above raw material.It also has simultaneously Have the advantage that：

1. the niff produced in garbage processing procedure is reduced, suppresses harmful microbe and is formed.2. reduce organic Rubbish

Quantity and volume, extend the service life of refuse landfill.3. the COD of percolate is reduced, BOD's contains Amount, mitigates subsequent treatment load.4. unique bacteria formulation+bio-enhancer+micronutrient efficiently clearance can subtract The growth of few soot mosquitos and flies.5. the use of chemicals is reduced, processing cost is reduced, prevents secondary pollution.

The production process of the complex fertilizer is：

1. 25% Fluoxastrobin wettable powder is prepared：Processing method is matched according to pesticide wettable, Fluoxastrobin is former Powder, lauryl sodium sulfate, calcium lignosulfonate and bentonite put into reactor by weight proportion, and double helix stirs 15 points Zhong Hou, air-flow

Crushing, crosses 375 mu of sieves, then is stirred 20 minutes by Agravicmixer, after detection is qualified, produces；

2. middle trace element pretreatment：After the salt water of middle micronutrient boron, copper, iron, zinc is dissolved, adding concentration is 8-12 ° of BX molasses alcohol waste liquid, without adding water dilution, stirring reaction 10-30 minutes at 50-60 DEG C, occurs network Reaction is closed, is spray-dried, produces after cooling；

3. prepared by organic fertilizer：By molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, ft east Su Ke Chinese bioengineering stock is added The zymophyte of part Co., Ltd production, model：SKHZYE-RBW1000, organic fertilizer per ton uses 80 grams of this zymophyte, Ferment 24h at room temperature, then through dry, pulverize, produces；

4. the 25% Fluoxastrobin wettable powder that 1. obtains organic fertilizer and N P and K inorganic fertilizer, step, step are 2. Obtained middle trace-element complex, levogyrate alpha-terpineol and tea seed cake powder is thoroughly mixed 10-15 points in a kettle. Clock, adds and fills out

Material mixing 5-10 minutes；

5. granulate：The compound that 4. step is obtained is cooled down through drum granulating, and screening is produced.

The main application process of complex fertilizer that the present invention prevents and treats fast-growing eucalyptus red leaf dieback is：It is applied to fast-growing eucalyptus root Around portion or it is buried in the earth, effectively prevents and treats the generation of fast-growing eucalyptus red leaf dieback, can simultaneously for the eucalyptus having occurred and that Turn green rate to effectively facilitate red autumnal leaves.

The present invention has the following advantages that relative to conventional art：

1st, saving of labor, laborsaving：The prevention and controls of traditional eucalyptus red leaf dieback are mainly：Morbidity when artificial spraying's boron fertilizer or Person be combined with each other with Base boron fertilizer, and so fertilising is intended to carry out with diseases prevention, unavoidably lavishes labor on, improves and plant into This.The technology of the present invention dispenser is carried out simultaneously with fertilising, is used in eucalyptus base fertilizer or when topdressing, you can effectively control red autumnal leaves spike top The generation of disease, it is not necessary to prevented and treated in the later stage, it is time saving, saving of labor, laborsaving, efficiency is substantially increased, is adapted in eucalyptus plantation Area's popularization and application.

2nd, efficiency high is prevented and treated, beneficial to rooting out pathogeny：Eucalyptus red leaf dieback is largely caused by trace elements such as boron deficiencies, but Also small part causes for fungal disease, and the two symptom is similar, it is difficult to distinguish, and is difficult to reach radical cure only by supplement boron fertilizer Target.Preferable prevention effect can just only be played by the two simultaneous controls, the present invention in fertilizer by adding Fluoxastrobin and a left side Revolve α-pine tar

Alcohol, can not only be obviously promoted the absorption of the trace element such as boron fertilizer, while eucalyptus root can effectively be protected not by disease Causing harm for opportunistic pathogen, can not only promote the prevention of red leaf dieback, can also prevent root rot, bacterial wilt, samping off, rot The harm of the diseases such as disease, top dry, moreover, addition tea seed cake powder, can also with levogyrate alpha-terpineol coordinate preventing and treating subterranean pest-insect and Prevent and treat mature larva and the pupa such as looper, can also and the insect such as termite-proof, cricket, longicorn, buprestid beetle, accomplish single-dose application, you can The purpose that effectively control eucalyptus main diseases and insect pests occur.

3rd, the fertile mutual assistance of medicine, is improved mutually：Inventor is had found, agricultural chemicals is effectively combined with fertilizer, and its work can be improved mutually Property.It is embodied in：A balance fertilizings, nutrition are complete.B broad-spectrum high efficacies, effect is lasting.Promote after being controlled before c, strong resistance.d Fertile medicine is combined, interaction synergy.E is easy to operate, use safety.F dart transfers, increasing both production and income.

4th, nutrient balance, abundance：Fast-growing eucalyptus well developed root system can be made after use, stem is slightly full of leaves, resistant to lodging.This fertilizer contains Middle trace element fertilizer, with molasses fermented liquid complexing after, can fully meet eucalyptus to boron, copper, zinc, iron microelement suction Receive and utilize, while suppressing the generation of root disease and insect pest after well developed root system.

5th, raw material is easy to get, and cost is low：Tea seed cake, molasses fermented liquid waste liquid and organic fertilizer raw material in complex fertilizer of the present invention is easy Obtain, especially the by-product for the sugarcane post-processing that molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow are produced essentially from Guangxi Product, are generally difficult to handle, while also creating environmental pollution, and can be turned waste into wealth by this production technology, by waste profit With being processed as the organic fertilizer required for eucalyptus, while the organic matter of Eucalypt soil can be effectively improved, make loosing soil, nutrient Not easily run off；These waste expense costs are low, by handling utilization again, more meet the strategy of sustainable development, commercially into This and quality competition are with the obvious advantage.

6th, processing technology is ripe, easily realizes industrialization：The complex fertilizer of the present invention is by the way that each raw material are beaten after powder to urinate Element forms for core drum granulating, and equipment, technology are all more ripe；By detection, Fluoxastrobin and levogyrate alpha-terpineol are effective Ingredient stability is qualified, easily realizes industrialization.

Specific embodiment

Element is calculated as follows contained by fertilizer in complex fertilizer：Wherein urea contains N based on 46%；Ammonium chloride contains N Based on 25.0%；Diammonium phosphate (DAP) contains N based on 16.0%, containing P2O5 based on 46.0%；Calcium magnesium phosphate is pressed containing P2O5 18.0%, 9% is pressed containing Mg, 28.4% is pressed containing Ca, containing Si based on 12.7%；Potassium chloride is containing K2O based on 60.0%；Sulphur Containing K2O, the borax based on 50.0% contains B based on 11% to sour potassium；Zinc sulfate is containing Zn based on 23%；Copper sulphate is pressed containing Cu 23% meter；Ferrous sulfate is containing Fe based on 20.0%.

Embodiment 1 prevents and treats the complex fertilizer and production method of fast-growing eucalyptus red leaf dieback（One）The Chemical Mixed Fertilizer of the present invention Expect that production process is：

1. 25% Fluoxastrobin wettable powder is prepared：According to pesticide wettable processing method, by 130 kilograms of phonetic bacterium Ester original powder,

60 kilograms of lauryl sodium sulfate, 100 kilograms of calcium lignosulfonates and auxiliary material bentonite input reactor, double spiral shells 15 points of rotation stirring

Zhong Hou, air-flow crushing crosses 375 mesh sieves, then is stirred 20 minutes by Agravicmixer, after detection is qualified, Produce；

2. middle trace element pretreatment：By middle micro- 275 parts of borax, 45 parts of copper sulphate, ferrous sulfate 150 After part, 45 parts of zinc sulfate are dissolved with water, the molasses alcohol waste liquid that concentration is 8-12 ° of BX is added, without adding water dilution, Stirring reaction 10-30 minutes at 50-60 DEG C, occur complex reaction, be spray-dried, produce after cooling；

3. prepared by organic fertilizer：By molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, addition ft east per ton Su Ke Chinese biology work 80 grams of the zymophyte of journey limited company production, model：SKHZYE-RBW1000, ferment 24h at room temperature, fermentation After the completion of again through dry, pulverize, produce；

4. 1. organic fertilizer and 330 parts of urea, 110 parts of Diammonium phosphate (DAP), 200 parts of potassium sulfate, step are obtained 50% phonetic bacterium

Middle trace-element complex that 2. 50 parts of ester wettable powder, step obtain, 20 parts of levogyrate alpha-terpineol, silicon 100 parts of diatomaceous earth

And 50 parts of tea seed cake powder is thoroughly mixed 10-15 minutes in a kettle., filler mixing 5-10 is added Minute；

5. granulate：The compound that 4. step is obtained is cooled down through drum granulating, and screening is produced.Embodiment 2 prevents and treats speed The complex fertilizer and production method of raw eucalyptus red leaf dieback（Two）

The present invention complex fertilizer production process be：

1. 25% Fluoxastrobin wettable powder is prepared：According to pesticide wettable processing method, by 120 kilograms of phonetic bacterium Ester original powder,

60 kilograms of lauryl sodium sulfate, 100 kilograms of calcium lignosulfonates and auxiliary material bentonite input reactor, double spiral shells 15 points of rotation stirring

Zhong Hou, air-flow crushing crosses 375 mesh sieves, then is stirred 20 minutes by Agravicmixer, after detection is qualified, Produce；

2. middle trace element pretreatment：By middle micro- 460 parts of borax, 90 parts of copper sulphate, ferrous sulfate 200 After part, 90 parts of zinc sulfate are dissolved with water, the molasses alcohol waste liquid that concentration is 8-12 ° of BX is added, without adding water dilution, Stirring reaction 10-30 minutes at 50-60 DEG C, occur complex reaction, be spray-dried, produce after cooling；

3. prepared by organic fertilizer：By molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, addition ft east per ton Su Ke Chinese biology work 90 grams of the zymophyte of journey limited company production, model：SKHZYE-RBW1000, ferment 24h at room temperature, fermentation After the completion of again through dry, pulverize, produce；

4. 1. 720 parts of organic fertilizer and ammonium chloride, 130 parts of Diammonium phosphate (DAP), 190 parts of potassium chloride, step are obtained It is 25% phonetic

Middle trace-element complex that 2. 70 parts of bacterium ester wettable powder, step obtain, 40 parts of levogyrate alpha-terpineol, Diatomite 150

80 parts of part and tea seed cake powder are thoroughly mixed 10-15 minutes in a kettle., add filler mixing 5-10 Minute；

5. granulate：The compound that 4. step is obtained is cooled down through drum granulating, and screening is produced.Embodiment 3 prevents and treats speed The complex fertilizer and production method of raw eucalyptus red leaf dieback（Three）

The present invention complex fertilizer production process be：

1. 25% Fluoxastrobin wettable powder is prepared：According to pesticide wettable processing method, by 120 kilograms of phonetic bacterium Ester, 60 kilograms of lauryl sodium sulfate, 100 kilograms of calcium lignosulfonates and auxiliary material bentonite input reactor, double helix are stirred Mix after 15 minutes, air-flow crushing, cross 375 mesh sieves, then stirred 20 minutes by Agravicmixer, after detection is qualified, Produce；

2. middle trace element pretreatment：By middle micro- 727 parts of borax, 45 parts of copper sulphate, ferrous sulfate 250 After part, 130 parts of zinc sulfate are dissolved with water, the molasses alcohol waste liquid that concentration is 8-12 ° of BX is added, without adding water dilution, Stirring reaction 10-30 minutes at 50-60 DEG C, occur complex reaction, be spray-dried, produce after cooling；

3. prepared by organic fertilizer：By molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, addition ft east per ton Su Ke Chinese biology work 100 grams of the zymophyte of journey limited company production, model：SKHZYE-RBW1000, ferment 24h at room temperature, fermentation After the completion of again through dry, pulverize, produce；

4. by 440 parts of organic fertilizer and urea, 390 parts of calcium magnesium phosphate, 260 parts of potassium sulfate, step 1. obtain it is 50% phonetic Bacterium

Middle trace-element complex that 2. 100 parts of ester wettable powder, step obtain, 50 parts of levogyrate alpha-terpineol, Diatomite 200

100 parts of part and tea seed cake powder are thoroughly mixed 10-15 minutes in a kettle., add filler mixing 5- 10 minutes；

5. granulate：The compound that 4. step is obtained is cooled down through drum granulating, and screening is produced.Effect example

Experiment one：Complex fertilizer of the present invention is in Guangxi Qinzhou forest farm eucalyptus fertilizer efficiency result

1. experimental design：By embodiment 1-3 respectively every plant discharge Chemical Mixed Fertilizer 500g, and set conventional Chemical Mixed Fertilizer as pair According to 5 processing are as follows：

（1）A -500g Chemical Mixed Fertilizers（Embodiment 1）/ strain；

（2）B -500g Chemical Mixed Fertilizers（Embodiment 2）/ strain；

（3）C -500g Chemical Mixed Fertilizers（Embodiment 3）/ strain；

（4）CK1-market Chemical Mixed Fertilizer 500g（Content is 45%, NPK15:15:15）/ strain；

4 processing altogether, RANDOMIZED BLOCK DESIGN, 5 repetitions, per 6 plants of cell, amount to 120 plants of trees, along etc. High line is arranged.

2. experimental field select：Eucalyptus height, the substantially homogeneous forest land of breast diameter growth are selected, has divided small according to design requirement Area, 1.3m breastheight position is set at every plant, chromosphere is finished with the paint of different colours.The tree of every plant of forest of actual measurement before fertilising The high and diameter of a cross-section of a tree trunk 1.3 meters above the ground, the 45d after fertilising（First piece experimental field）、120d（Second piece experimental field）Survey again every plant tree the height of tree and The diameter of a cross-section of a tree trunk 1.3 meters above the ground, front and rear difference twice is the increasing value of the height of tree, the diameter of a cross-section of a tree trunk 1.3 meters above the ground, and calculating effect is compared with compareing with increasing value.

3. fertilizing operation：It is accustomed to according to the fertilising of eucalyptus, dig with a hoe long 20cm or so between Liang Shu, deep 20~ 30cm dressing furrow,

Active fertilizer and Chemical Mixed Fertilizer are quantitatively discharged with plastic cup, one glass every plant, to ensure the accurate of dose, is covered after fertilising Soil, keeps away

Non-volatile and outflow with water.

4. Qiezhou testing site eucalyptus height of tree, the diameter of a cross-section of a tree trunk 1.3 meters above the ground increase effect analysis

Table 1：The 120d height of trees increase effect table after eucalyptus fertilizer

As can be seen from the table, this 3 processing of A, B, C and CK1（500g Chemical Mixed Fertilizers/strain）Compare, increase obvious, A Processing growth rate is up to 7.4%, B processing and is also processed as 25.9% for 22.2%, C, illustrates Chemical Mixed Fertilizer of the embodiment of the present invention Processing than singly applying Chemical Mixed Fertilizer is good.

Table 2：The 120d diameters of a cross-section of a tree trunk 1.3 meters above the ground increase effect table after eucalyptus fertilizer

This table illustrates that the Chemical Mixed Fertilizer that the present invention the is developed Chemical Mixed Fertilizer conventional relative to market has more obvious advantage, i.e., There is obvious thickening effect to the eucalyptus diameter of a cross-section of a tree trunk 1.3 meters above the ground.

Experiment two：Complex fertilizer of the present invention prevents and treats red leaf dieback effect in Guangxi east gate forest farm eucalyptus

1. experimental design：Embodiment 1-3 is discharged into Chemical Mixed Fertilizer 500g at every plant respectively, and sets conventional Chemical Mixed Fertilizer and normal Sprayed boric fertilizer is advised as control, 5 processing are as follows：

（1）A -500g Chemical Mixed Fertilizers（Embodiment 1）/ strain；

（2）B -500g Chemical Mixed Fertilizers（Embodiment 2）/ strain；

（3）C -500g Chemical Mixed Fertilizers（Embodiment 3）/ strain；

（4）CK1-market Chemical Mixed Fertilizer 500g（Content is 45%, NPK15:15:15）/ strain；

（5）CK2-base fertilizer（CK1）+ spray 10g boron fertilizer+5g copper sulphate；

5 processing altogether, RANDOMIZED BLOCK DESIGN, 5 repetitions, per 10 plants of cell, amount to 250 plants of trees.

2. experimental field select：Eucalyptus height, the substantially homogeneous forest land of breast diameter growth are selected, has divided small according to design requirement Area.

3. investigation content and statistical method

Incidence according to eucalyptus red leaf dieback is classified to it：

5 in disease index formula be the best result series of red leaf dieback, and grade scale is as follows：

0 grade：It is disease-free；

1 grade：Blade has a small amount of scab, and it is 1/16 that lesion area, which accounts for blade area,；

2 grades：Blade has more scab, and it is 1/8 that lesion area, which accounts for blade area,；

3 grades：Lesion area accounts for blade area for 1/4, and has and spread to stem on a small quantity；

4 grades：It is 1/2 that lesion area, which accounts for blade area,；Have and more spread to basal part of stem or cadre；

5 grades：It is 1/4 that lesion area, which accounts for blade area,；Fall leaf, cadre, basal part of stem disease is serious, there is withered symptom.

4. result and analysis

Table 3：Complex fertilizer of the present invention prevents and treats situation to eucalyptus red leaf dieback

Table 4：Complex fertilizer of the present invention turns green rate situation to eucalyptus red leaf dieback

The complex fertilizer of the present invention has preferable prevention effect to eucalyptus red leaf dieback it can be seen from table 3 and table 4, Table 3 shows that embodiment 1-3 prevention effects respectively reach 88.3%, 83.3% and 84.53%, hence it is evident that better than using spraying boron The processing CK2 of fertilizer, and the different in nature analysis shows of significance difference, the present invention has notable difference with CK2 in 0.05 level.

The complex fertilizer that the data of table 4 can be seen that the present invention also has clear improvement for the green rate that turns of red leaf dieback, 0.05

Level also has notable difference with CK2.Although leaf-surface sprayed boric fertilizer microelement-supplementing can directly facilitate blade Absorb nutrient, then rapid conversion, but based on

Lower reason still has gap with the technology of the present invention：

1st, in the eucalyptus red leaf dieback investigation tested, and the red leaf dieback of not all causes for boron deficiency, also Some causes for fungal disease, and simple supplement boron fertilizer can not be effectively improved；

2nd, blade face fills spray boron fertilizer to prevent and treat red leaf dieback, and labor intensive expense is too high, and 50 yuan of calculations, are pressed for each person every day 1000

Exemplified by mu eucalyptus field preventing and treating red leaf dieback：Boron fertilizer cost is removed, simple labour cost is just up to 50000 yuan, with this The technological core of invention saving of work and time is larger compared to difference.

Claims (2)

1. a kind of complex fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback, it is characterised in that：It is made up of the raw material of following parts by weight： 2-5 parts of levogyrate alpha-terpineol, 5-10 parts of 25% Fluoxastrobin wettable powder, 5-10 parts of tea seed cake, 30-40 parts of inorganic fertilizer, in micro member Plain 8-18 parts, 10-20 parts of filler, 5-60 parts of organic fertilizer；

The inorganic fertilizer element is the element containing following parts by weight in nitrogen, phosphorus, potassium, the inorganic fertilizer：15-20 parts of nitrogen, phosphorus 5-7 Part, 10-13 parts of potassium；

The middle trace element is the element containing following parts by weight in boron, copper, iron, zinc, the middle trace element：3-8 parts of boron, copper 1-2 parts, 3-5 parts of iron, 1-3 parts of zinc；

The filler is one kind in diatomite, attapulgite, kaolin, soil powder, pulverized limestone, starch leftover bits and pieces, bentonite Or its composition；

The organic fertilizer is, by molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, to add the production that zymophyte obtains afterwards by fermentation Thing, then through dry, pulverize, produce；

The zymophyte is the zymophyte of Shandong Su Ke Chinese bioengineering limited company production, model：SKHZYE- RBW1000, organic fertilizer per ton uses 80-100 grams of this zymophyte；

Nitrogen one or more offers in urea, ammonium chloride, Diammonium phosphate (DAP) in the inorganic fertilizer element；Phosphorus is calcium and magnesium phosphorus It is one or two kinds of in fertilizer, calcium superphosphate, Diammonium phosphate (DAP) to provide；Potassium is that potassium chloride or potassium sulfate are provided；

Boron in described middle trace element is provided by borax, copper is provided by copper sulphate；Iron is provided by ferrous sulfate；Zinc is by containing knot The zinc sulfate of brilliant water is provided；

Production process is：

1. 25% Fluoxastrobin wettable powder is prepared：According to pesticide wettable proportioning and processing method, by the former powder of Fluoxastrobin, Lauryl sodium sulfate, calcium lignosulfonate and bentonite put into reactor by weight proportion, after double helix is stirred 15 minutes, gas Flow and crush, cross 375 mesh sieves, then stirred 20 minutes by Agravicmixer, after detection is qualified, produced；

2. middle trace element pretreatment：After the salt water of middle micronutrient boron, copper, iron, zinc is dissolved, it is 8-12 ° to add concentration BX molasses alcohol waste liquid, without adding water dilution, stirring reaction 10-30 minutes at 50-60 DEG C, occurs complex reaction, cold But it is spray-dried afterwards, produces middle trace-element complex；

3. prepared by organic fertilizer：By molasses alcohol waste liquid, filter mud of sugar refinery and sugarcane marrow, adding Shandong Su Ke Chinese bioengineering shares has The zymophyte of limit company production, model：SKHZYE-RBW1000, organic fertilizer per ton uses 80-100 grams of this zymophyte, in room The lower fermentation 24h of temperature, then through dry, pulverize, produce；

4. during 2. the 25% Fluoxastrobin wettable powder that 1. obtains organic fertilizer and N P and K inorganic fertilizer, step, step obtain Trace-element complex, levogyrate alpha-terpineol and tea seed cake are thoroughly mixed 10-15 minutes in a kettle., are added filler and are mixed Close 5-10 minutes；

5. granulate：The compound that 4. step is obtained is cooled down through drum granulating, and screening is produced.

2. the application of the complex fertilizer for preventing and treating fast-growing eucalyptus red leaf dieback described in claim 1, it is characterised in that：It is applied to Around fast-growing eucalyptus root or it is buried in the earth, promotes Eucalyptus and effectively prevent and treat the generation of fast-growing eucalyptus red leaf dieback.