CN108440052A - A kind of fertilizer and preparation, method of administration of biocontrol of mango seedling iron deficiency disease disease - Google Patents
A kind of fertilizer and preparation, method of administration of biocontrol of mango seedling iron deficiency disease disease Download PDFInfo
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- CN108440052A CN108440052A CN201810284582.9A CN201810284582A CN108440052A CN 108440052 A CN108440052 A CN 108440052A CN 201810284582 A CN201810284582 A CN 201810284582A CN 108440052 A CN108440052 A CN 108440052A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 47
- 235000004936 Bromus mango Nutrition 0.000 title claims abstract description 32
- 235000014826 Mangifera indica Nutrition 0.000 title claims abstract description 32
- 235000009184 Spondias indica Nutrition 0.000 title claims abstract description 32
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 22
- 206010022971 Iron Deficiencies Diseases 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 230000000443 biocontrol Effects 0.000 title claims abstract description 7
- 240000007228 Mangifera indica Species 0.000 title 1
- 241001093152 Mangifera Species 0.000 claims abstract description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 18
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims abstract description 13
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 13
- 239000011790 ferrous sulphate Substances 0.000 claims abstract description 13
- 235000003891 ferrous sulphate Nutrition 0.000 claims abstract description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims abstract description 13
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 13
- NGLMYMJASOJOJY-UHFFFAOYSA-O azanium;calcium;nitrate Chemical compound [NH4+].[Ca].[O-][N+]([O-])=O NGLMYMJASOJOJY-UHFFFAOYSA-O 0.000 claims abstract description 12
- 235000011187 glycerol Nutrition 0.000 claims abstract description 12
- 229940099596 manganese sulfate Drugs 0.000 claims abstract description 12
- 239000011702 manganese sulphate Substances 0.000 claims abstract description 12
- 235000007079 manganese sulphate Nutrition 0.000 claims abstract description 12
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims abstract description 12
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 12
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 12
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 9
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 9
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 8
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 208000006278 hypochromic anemia Diseases 0.000 claims description 9
- 238000004090 dissolution Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 210000003462 vein Anatomy 0.000 claims description 5
- ZGBSOTLWHZQNLH-UHFFFAOYSA-N [Mg].S(O)(O)(=O)=O Chemical compound [Mg].S(O)(O)(=O)=O ZGBSOTLWHZQNLH-UHFFFAOYSA-N 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229940001468 citrate Drugs 0.000 claims description 3
- 229960003390 magnesium sulfate Drugs 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 208000024891 symptom Diseases 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000002689 soil Substances 0.000 description 10
- 235000013399 edible fruits Nutrition 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 stability Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 230000006820 DNA synthesis Effects 0.000 description 1
- 241000220225 Malus Species 0.000 description 1
- 235000011430 Malus pumila Nutrition 0.000 description 1
- 235000015103 Malus silvestris Nutrition 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- 208000012868 Overgrowth Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The present invention a kind of fertilizer and preparation, method of administration of biocontrol of mango seedling iron deficiency disease disease, belong to compound fertilizer field.The fertilizer is grouped as by the group of following masses percentage：Ferrous sulfate 6.0~10.0%, ironic citrate 0.7~0.9%, manganese sulfate 0.8~1.2%, zinc sulfate 1.0~4.0%, magnesium sulfate 1.0~5.0%, copper sulphate 0.023~0.027%, potassium nitrate 4.5~5.5%, calcium ammonium nitrate 8.0~12.0%, poly-aspartate 0.003~0.005%, D-sorbite 0.45~0.55%, glycerine 0.45~0.55%, 77 organosilicon auxiliary agents 0.1~0.3% of Silwet L, remaining is water.It is green that the fertilizer and method of administration of the present invention can be such that blade returns, quick, with obvious effects, and the yellow symptom of packed mango seedling has been effectively relieved.
Description
Technical field
The present invention relates to a kind of fertilizer, more particularly to a kind of fertilizer of biocontrol of mango seedling iron deficiency disease disease further relates to it
Preparation and method of administration, belong to compound fertilizer field.
Background technology
Iron is one of necessary trace element of plant growth, is generated in the photosynthesis of plant, DNA synthesis, fixed nitrogen, hormone
Play an important roll in the process with important physiological metabolisms such as the harm of releasing toxic radicals.Although ferro element in the earth's crust from
Right amount ranked fourth position, but the plant on the soil in the whole world about 40% is all easy to happen Iron Deficiency Chlorosis.Master in the world
Want fruit tree such as apple, citrus, grape, pears, peach, banana etc. very sensitive to iron deficiency, many fruit trees in China also suffer from iron deficiency mistake
The harm of green disease, including mango.Chlorosis in Fruit trees can influence Chlorophyll synthesis, cause yellowing leaf, and less serious case is slow-growing, under yield
Drop, heavy then branches and leaves are dried-up or even whole strain is withered.
Fruit tree be easy iron deficiency the reason of be mainly the following：1）Soil is containing saline and alkaline more.PH is excessively high in alkaline soils, makes
Iron hydrolytic precipitation and so that active iron is converted to nonactive iron, cannot be absorbed and used by plants, form iron-deficient chlorosis, thus iron deficiency
Property yellow it is multiple few in varieties in saline-alkali areas.2）The soil organism is too low.Soil organic matter content is low, and the validity of iron declines, cannot
It is absorbed and utilized by fruit tree.3）Phosphorus, manganese or Zn content is excessively high that iron deficiency, unreasonable fertilising, especially phosphate fertilizer may be caused to apply in soil
With excessively also easily causing iron deficiency.Rich water is excessive, especially inclined nitrogen fertilizer application, causes young sprout over growth, ferro element incomplete absorption,
Young sprout can be made to show different degrees of Pressure trunk injection symptom.4）With soil property and pour water related.The viscous weight of soil, impeded drainage and warp
The orchard morbidity often poured water is heavier.Due to moisture evaporation when arid, salt content increases in topsoil, also yellows is caused to be sent out
It is raw.
Iron-deficiency Chlorosis of Fruit Trees disease rescue technology up to the present there are many kinds of, soil application method is largely focused on, in soil
The stronger various Complexing Irons of inorganic iron fertilizer, stability, chelate iron and applying organic manure etc. are imposed in earth, although to a certain degree
On can alleviate yellow symptom, but, slowly effect big by Influence To Soil, and mango bagged seedlings cannot dig, and cannot apply this method.
Dissolved fertilizer will be diluted and be sprayed directly on the fertilizing method on crop blade face foliage dressing.Foliar fertilizer, which has, supports
Divide and absorb the features such as fast, utilization rate of fertilizer is high, easy to operate, with the development of agricultural production, foliage dressing has become one
Important well stimulation.
Invention content
In order to solve the above-mentioned technical problem, an object of the present disclosure is to provide a kind of biocontrol of mango seedling iron deficiency disease disease
Fertilizer, by foliage dressing, packed mango seedling can effectively absorb trace element, and then it is green so that packed mango seedling leaf is returned, and sees
Effect is fast, with obvious effects, alleviates the yellow symptom of packed mango seedling significantly.The second object of the present invention is to provide the preparation of the fertilizer
Method.Third purpose of the present invention is to provide a kind of packed mango seedling iron-deficient of prevention easy to operate, of low cost, easy to spread
The method of administration of yellows.The concrete scheme of the present invention is as follows：
A kind of fertilizer of biocontrol of mango seedling iron deficiency disease disease, is grouped as by the group of following masses percentage：
Ferrous sulfate 6.0~10.0%, ironic citrate 0.7~0.9%, manganese sulfate 0.8~1.2%, zinc sulfate 1.0~4.0%, sulfuric acid
Magnesium 1.0~5.0%, copper sulphate 0.023~0.027%, potassium nitrate 4.5~5.5%, calcium ammonium nitrate 8.0~12.0%, poly-aspartate
0.003~0.005%, D-sorbite 0.45~0.55%, glycerine 0.45~0.55%, Silwet L-77 organosilicon auxiliary agents 0.1
~0.3%, remaining is water.
The preparation method of above-mentioned fertilizer of the present invention, includes the following steps：
Step（1）, weigh by following mass percent each component stock：
Ferrous sulfate 6.0~10.0%, ironic citrate 0.7~0.9%, manganese sulfate 0.8~1.2%, zinc sulfate 1.0~4.0%, sulfuric acid
Magnesium 1.0~5.0%, copper sulphate 0.023~0.027%, potassium nitrate 4.5~5.5%, calcium ammonium nitrate 8.0~12.0%, poly-aspartate
0.003~0.005%, D-sorbite 0.45~0.55%, glycerine 0.45~0.55%, Silwet L-77 organosilicon auxiliary agents 0.1
~0.3%；
Step（2）, by step（1）In ferrous sulfate, ironic citrate, manganese sulfate, zinc sulfate, magnesium sulfate, copper sulphate and nitric acid
With being mixed after water dissolution, mixed liquor A is made respectively in potassium；
Step（3）, by step（1）In calcium ammonium nitrate, D-sorbite with being mixed after water dissolution, add poly-aspartate respectively
With glycerine mixing, mixed liquid B is made；
Step（4）, mixed liquid B is uniformly blended into mixed liquor A, and be added step（1）In Silwet L-77 organosilicons help
Constant volume after agent obtains the fertilizer.Constant volume is determined according to the fertilizer amount to be prepared.
The method of administration of above-mentioned fertilizer of the present invention, it is characterised in that：
Chlorosis or when tender leaf surface is dark yellow and young sprout thin and delicate undergrowth between packed mango seedling tender leaf vein, by the fertilizer water
200-300 times of dilution, in the morning 9 of fair weather:00-10:00 or afternoon 16:00-18:00 is sprayed.Leaf is sprayed first
Face, until spraying application to blade face whole moistening but not dripping；Next sprays stem and branch, sprays application to stem and branch surface is whole
Until moistening but not dripping, sprayed again after 5-7 days 1~2 time；Watering frequency is reduced during spraying, by watering frequency by 2-3 days one
It is secondary to be reduced to 5-7 days once.
Compared with prior art, the present invention has the following advantages：
1）Blade can be made to return green, it is quick, it is with obvious effects, the yellow symptom of packed mango seedling is alleviated significantly.With conventional iron
Element foliar fertilizer is compared：The present invention adds a small amount of ironic citrate, increases while using ferrous sulfate as main component
The effective content of iron ion；Adding D-sorbite, this is easily absorbed by blade, has good metal complexing capability and can take
With the substance that mineral nutrient transports in bast, while poly-aspartate is added as synergist, improve mango seedling pair
The absorption efficiency of metallic element；Silwet L-77 organosilicon auxiliary agents are added, improve foliar fertilizer on blade and stem surface
Adhesive ability promotes absorption of the mango seedling of ferro element to mineral elements such as ferro elements.
2）It is easy to operate, it is sprayed directly on to the surface of blade, stem and branch, it is simple to facility requirements, convenient for promoting.It is conventional
Foliar fertilizer method of application only apply and spray blade surface, but packed mango seedling stem and branch are relatively young tender, also have one to fertilizer
Fixed absorbability, spraying method of the invention have also sprayed stem and branch while spraying blade surface, have increased fertilizer
Material sprays area, promotes absorption of the yellow mango seedling to fertilizer.
Specific implementation mode
According to following embodiments, the present invention may be better understood.It should be pointed out that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Embodiment 1
The fertilizer of the packed mango seedling iron deficiency disease disease of prevention of the present embodiment, is grouped as by the group of following masses percentage：
0.7 kg of ferrous sulfate, 0.07 kg of ironic citrate, 0.09 kg of manganese sulfate, 0.2 kg of zinc sulfate, 0.2 kg of magnesium sulfate, sulphur
0.0024 kg of sour copper, 0.45 kg of potassium nitrate, 0.9 kg of calcium ammonium nitrate, 0.0003 kg of poly-aspartate, D-sorbite 0.045
0.01 kg of kg, glycerine 0.045 kg, Silwet L-77 organosilicon auxiliary agent, remaining is water, totally 10 kg.
The preparation method of above-mentioned fertilizer, includes the following steps：
Step（1）, weigh by following mass percent each component stock：
0.7 kg of ferrous sulfate, 0.07 kg of ironic citrate, 0.09 kg of manganese sulfate, 0.2 kg of zinc sulfate, 0.2 kg of magnesium sulfate, sulphur
0.0024 kg of sour copper, 0.45 kg of potassium nitrate, 0.9 kg of calcium ammonium nitrate, 0.0003 kg of poly-aspartate, D-sorbite 0.045
0.01 kg of kg, glycerine 0.045 kg, Silwet L-77 organosilicon auxiliary agent；
Step（2）, by step（1）In ferrous sulfate, ironic citrate, manganese sulfate, zinc sulfate, magnesium sulfate, copper sulphate and nitric acid
With being mixed after water dissolution, mixed liquor A is made respectively in potassium；
Step（3）, by step（1）In calcium ammonium nitrate, after D-sorbite water dissolution, poly-aspartate is added and glycerine is mixed
It is even, mixed liquid B is made；
Step（4）, mixed liquid B is uniformly blended into mixed liquor A, and be added step（1）In Silwet L-77 organosilicons help
It is settled to 10L with water after agent, that is, obtains the fertilizer.
It was found that chlorosis or when tender leaf surface is dark yellow and young sprout thin and delicate undergrowth between packed mango seedling tender leaf vein, is applied immediately
With above-mentioned fertilizer, the dedicated fertilizer is diluted with water 200 times, in the morning 9 of fair weather:00-10:00 sprays blade face, stem
Dry and branch sprays after 5 days and respectively 1 time again until spraying application to blade face, stem and branch whole moistening but not dripping after 10 days；
Watering frequency is 5 days primary during spraying.
After the method 30 days of the present embodiment, the Chlorisis index of 90% or more packed mango seedling returns green, and young sprout is healthy and strong, growth
It is vigorous.
Embodiment 2
The fertilizer of the packed mango seedling iron deficiency disease disease of prevention of the present embodiment, is grouped as by the group of following masses percentage：
0.8 kg of ferrous sulfate, 0.08 kg of ironic citrate, 0.1 kg of manganese sulfate, 0.3 kg of zinc sulfate, 0.3 kg of magnesium sulfate, sulphur
0.0025 kg of sour copper, 0.5 kg of potassium nitrate, 1 kg of calcium ammonium nitrate, 0.0004 kg of poly-aspartate, 0.05 kg of D-sorbite,
0.02 kg of glycerine 0.05 kg, Silwet L-77 organosilicon auxiliary agent, remaining is water, totally 10 kg.
The preparation method is the same as that of Example 1 for the fertilizer of the present embodiment.
It was found that chlorosis or when tender leaf surface is dark yellow and young sprout thin and delicate undergrowth between packed mango seedling tender leaf vein, is applied immediately
With the fertilizer of the present embodiment, the dedicated fertilizer is diluted with water 200 times, in the morning 9 of fair weather:00-10:00 sprays leaf
Face, stem and branch spray after 7 days and respectively again until spraying application to blade face, stem and branch whole moistening but not dripping after 14 days
1 time；Watering frequency is 7 days primary during spraying.
After the method 30 days of the present embodiment, the Chlorisis index of 90% or more packed mango seedling returns green, and young sprout is healthy and strong, growth
It is vigorous.
Embodiment 3
The fertilizer of the packed mango seedling iron deficiency disease disease of prevention of the present embodiment, is grouped as by the group of following masses percentage：
0.9 kg of ferrous sulfate, 0.09 kg of ironic citrate, 0.11 kg of manganese sulfate, 0.4 kg of zinc sulfate, 0.4 kg of magnesium sulfate, sulphur
0.0026 kg of sour copper, 0.55 kg of potassium nitrate, 1.1 kg of calcium ammonium nitrate, 0.0005 kg of poly-aspartate, D-sorbite 0.055
0.03 kg of kg, glycerine 0.055 kg, Silwet L-77 organosilicon auxiliary agent, remaining is water, totally 10 kg.
The preparation method is the same as that of Example 1 for the fertilizer of the present embodiment.
It was found that chlorosis or when tender leaf surface is dark yellow and young sprout thin and delicate undergrowth between packed mango seedling tender leaf vein, is applied immediately
With the fertilizer of the present embodiment, the dedicated fertilizer is diluted with water 250 times, the afternoon 16 of fair weather:00-18:00 sprays
Blade face, stem and branch respectively spray until spraying application to blade face, stem and branch whole moistening but not dripping after 5 days and after 10 days again
It applies 1 time；；Watering frequency is 5 days primary during spraying.
After the method 30 days of the present embodiment, the Chlorisis index of 90% or more packed mango seedling returns green, and young sprout is healthy and strong, growth
It is vigorous.
As a comparison, we use commercially available microelement foliage fertilizer, according to illustrating to be sprayed.After 30 days, packed awns
The green ratio of returning of fruit seedling yellow blade is less than 65%.The problem of packed mango seedling leaf yellow cannot be fully solved.And it uses and implements
The Chlorisis index of the fertilizer and method of administration of example, 90% or more packed mango seedling returns green, young sprout stalwartness, and growth is vigorous.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (3)
1. a kind of fertilizer of biocontrol of mango seedling iron deficiency disease disease, it is characterised in that：It is grouped as by the group of following masses percentage：
Ferrous sulfate 6.0~10.0%, ironic citrate 0.7~0.9%, manganese sulfate 0.8~1.2%, zinc sulfate 1.0~4.0%, sulfuric acid
Magnesium 1.0~5.0%, copper sulphate 0.023~0.027%, potassium nitrate 4.5~5.5%, calcium ammonium nitrate 8.0~12.0%, poly-aspartate
0.003~0.005%, D-sorbite 0.45~0.55%, glycerine 0.45~0.55%, Silwet L-77 organosilicon auxiliary agents 0.1
~0.3%, remaining is water.
2. the preparation method of fertilizer described in claim 1, it is characterised in that：Include the following steps：
Step（1）, weigh by following mass percent each component stock：
Ferrous sulfate 6.0~10.0%, ironic citrate 0.7~0.9%, manganese sulfate 0.8~1.2%, zinc sulfate 1.0~4.0%, sulfuric acid
Magnesium 1.0~5.0%, copper sulphate 0.023~0.027%, potassium nitrate 4.5~5.5%, calcium ammonium nitrate 8.0~12.0%, poly-aspartate
0.003~0.005%, D-sorbite 0.45~0.55%, glycerine 0.45~0.55%, Silwet L-77 organosilicon auxiliary agents 0.1
~0.3%；
Step（2）, by step（1）In ferrous sulfate, ironic citrate, manganese sulfate, zinc sulfate, magnesium sulfate, copper sulphate and nitric acid
With being mixed after water dissolution, mixed liquor A is made respectively in potassium；
Step（3）, by step（1）In calcium ammonium nitrate, D-sorbite with being mixed after water dissolution, add poly-aspartate respectively
With glycerine mixing, mixed liquid B is made；
Step（4）, mixed liquid B is uniformly blended into mixed liquor A, and be added step（1）In Silwet L-77 organosilicons help
Constant volume after agent obtains the fertilizer.
3. the method for administration of the fertilizer described in one of claim 1-2, it is characterised in that：
Chlorosis or when tender leaf surface is dark yellow and young sprout thin and delicate undergrowth between packed mango seedling tender leaf vein, by the fertilizer water
200-300 times of dilution, in the morning 9 of fair weather:00-10:00 or afternoon 16:00-18:00 is sprayed；Leaf is sprayed first
Face, until spraying application to blade face whole moistening but not dripping；Next sprays stem and branch, sprays application to stem and branch surface is whole
Until moistening but not dripping, sprayed again after 5-7 days 1~2 time；Watering frequency is reduced during spraying, by watering frequency by 2-3 days one
It is secondary to be reduced to 5-7 days once.
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