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CN109384593A - Special fertilizer for soaked kiwi fruits and preparation method thereof - Google Patents

Special fertilizer for soaked kiwi fruits and preparation method thereof Download PDF

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Publication number
CN109384593A
CN109384593A CN201811424531.8A CN201811424531A CN109384593A CN 109384593 A CN109384593 A CN 109384593A CN 201811424531 A CN201811424531 A CN 201811424531A CN 109384593 A CN109384593 A CN 109384593A
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China
Prior art keywords
chelated
parts
weight
solution
kiwi berry
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Pending
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CN201811424531.8A
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Chinese (zh)
Inventor
何其明
王艳玲
詹绍军
杜初廷
杨艳芹
杜波
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Chengdu NewSun Crop Science Co Ltd
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Chengdu NewSun Crop Science Co Ltd
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Priority to CN201811424531.8A priority Critical patent/CN109384593A/en
Publication of CN109384593A publication Critical patent/CN109384593A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to a fertilizer special for soaked kiwi fruits and a preparation method thereof, and belongs to the field of fertilizers for kiwi fruits. The preparation method of the special fertilizer after the kiwi fruit is soaked comprises the following steps: a. chelating magnesium nitrate, citric acid and water to obtain a first solution; b. mixing urea, chelated calcium, chelated iron, chelated manganese, chelated zinc, chelated copper, ammonium molybdate, boric acid and nitrogen-potassium fertilizer with the first solution, and reacting at 60-70 ℃ for 20-90 minutes to obtain a second solution; c. adding dipotassium phosphate and mannitol into the second solution, and carrying out chelation for 30-60 minutes at constant temperature of 60-70 ℃ to obtain a third solution; d. and (3) reducing the temperature of the third solution to 40-50 ℃, adding the tea saponin into the third solution, mixing and filtering to obtain the fertilizer special for the soaked kiwi fruits. The special fertilizer has high absorption and utilization rate and obvious effect of improving the phytotoxicity of the forchlorfenuron.

Description

Special fertilizer and preparation method thereof after Kiwi berry leaching fruit
Technical field
The present invention relates to special fertilizers after Kiwi berry leaching fruit and preparation method thereof, belong to Kiwi berry fertilizer field.
Background technique
At the beginning of since the 1990s, external source plant growth regulator i.e. swelling agent are as a kind of important Yield-increasing technology, the application of large area in Kiwi berry plantation.Chloropyuril abbreviation CPPU (the chloro- 4- pyridyl group benzene-N- phenyl of N-2- Urea), it is a kind of exogenous plant growth regulator filtered out from phenylurea derivatives.Chloropyuril i.e. swelling agent are as a kind of Important volume increase, the application of large area in Kiwi berry plantation.Chloropyuril function and effect on Kiwi berry show as promoting cell The effects of division, differentiation and expansion, have and promote bud differentiation, flower and fruit protecting, improve percentage of fertile fruit and promote Fruit.But Be, there are unilateral pursuit Kiwi berry yield and to increase dosage, leaching fruit uneven and be used for a long time, make Kiwi berry There is a series of problem in quality, occurs hollow, flavor and nutritional ingredient reduction, fruit inside fruit such as after fruit maturation Deformity is expanded, the hardness of fruit declines, is shortened intolerant to transport and storage period.
It is badly in need of a kind of new-type fertilizer birth that " chloropyuril poison can be solved " based on above counter productive.And it marks on the market The special fertilizer for Chinese goosebeery of note is the nutrient for supplementing Kiwi growth and needing, and fails to have reduction and reduces chloropyuril in Mi The effect of the counter productive of monkey peach.
A kind of Kiwi berry liquid is disclosed application No. is 2014107797221 Chinese patent and expands Resource, this is specially Benefit is to study the early stage of the present inventor.The Kiwi berry liquid expands the component of Resource are as follows: its active constituent is by sulphur Sour potassium magnesium and the chelate of glycine, the chelate of potassium dihydrogen phosphate and mannitol, ammonium dihydrogen phosphate and glucose chelate, Urea, EDTA-Zn, EDTA-Ca, EDTA-Cu, organic acid, boric acid and water soluble nonionic surfactant composition.But the battalion Mixture is supported as the effect of Kiwi berry swelling agent and is not so good as chloropyuril, in order to keep Kiwi berry bigger, chloropyuril is still used as mainstream Swelling agent.But after using chloropyuril, bring side effect is also more, which also can not be substantially reduced and reduce chlorine Pyrrole urea is in the counter productive of Kiwi berry.
After therefore, it is necessary to a kind of Kiwi berrys using chloropyuril leaching fruit, the special fertilizer of chloropyuril side effect is prevented.
Summary of the invention
The invention solves first technical problem be to provide special fertilizer after a kind of Kiwi berry leaching fruit, which can be with Chloropyuril is substantially reduced and reduced in the effect of the counter productive of Kiwi berry.
Kiwi berry soaks the preparation method of special fertilizer after fruit, is prepared according to the following steps:
A, 1~2 parts by weight magnesium nitrate, 1~3 parts by weight of lemon acid and 20~25 parts by weight water are chelated at 65~75 DEG C 30~120 minutes, obtain the first solution;
B, 3~4 parts by weight of urea, 1~2 parts by weight chelating calcium, 1~2 parts by weight chelated iron, 1~2 parts by weight are chelated Manganese, 0~1 parts by weight chelated zinc, 0~1 parts by weight chelated copper, 0~1 parts by weight ammonium molybdate, 0~1 part by weight of boric acid, 20~25 weights Amount part nitrogen potash fertilizer mixed with the first solution, and 60~70 DEG C sustained response 20~90 minutes, obtain the second solution;
C, 32~38 parts by weight of phosphoric acid hydrogen dipotassiums, 2~4 parts by weight mannitol are added in the second solution, and constant temperature is extremely 60~70 DEG C chelate 30~60 minutes, obtain third solution;
D, the temperature of third solution is down to 40~50 DEG C, 1~3 parts by weight Tea Saponin is added in third solution, mixed It closes, filtering, obtains special fertilizer after Kiwi berry leaching fruit.
Preferably, magnesium nitrate, citric acid, urea, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, ammonium molybdate, Boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, mannitol, Tea Saponin weight ratio be 1~2:2~3:3~4:1~2:1~2:1~2: 0.5~1:0.5~1:0.5~1:0.5~1:20~25:32~38:2~4:1~3.
It is furthermore preferred that magnesium nitrate, citric acid, urea, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, molybdic acid Ammonium, boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, mannitol, Tea Saponin weight ratio be 2:2:4:1:2:1:0.5:0.5:0.5:0.5: 25:38:2:3。
Wherein: chelating calcium of the present invention is EDTA-Ca;Chelated iron is ironic citrate or EDTA-Fe;Chelated Manganese is lemon Sour manganese or EDTA-Mn;Chelated zinc is zinc citrate or EDTA-Zn;Chelated copper is copper citrate or EDTA-Cu.
Preferred: the mass ratio of N and K is 1:2~4 in nitrogen potash fertilizer.
Preferred: nitrogen potash fertilizer is made of urea and potassium formate.
Preferred: in step a, chelates temperature is 75 DEG C, and the chelating time is 30min;In step b, reaction temperature is 70 DEG C, Reaction time is 20min;In step c, chelates temperature is 60 DEG C, and the chelating time is 30min.
The invention solves second technical problem be to provide special fertilizer after a kind of Kiwi berry leaching fruit.The Kiwi berry leaching Special fertilizer after fruit is prepared by the preparation method of special fertilizer after above-mentioned Kiwi berry leaching fruit.
The present invention also provides application of the special fertilizer in Kiwi berry plantation after Kiwi berry leaching fruit.Application method are as follows: in macaque After peach is using chloropyuril leaching fruit, special fertilizer is sprayed on the blade face of actinidia tree or fruit after Kiwi berry is soaked fruit.
Beneficial effects of the present invention:
1, special fertilizer nutrient is abundant after Kiwi berry leaching fruit of the present invention, and nutritive element content is high.Each element is rationally matched Than dark green, the promotion photosynthesis that can promote Kiwi berry root growth, promote plant leaf, the tree of Kiwi berry entirety is improved Gesture.
2, the rational proportion of special fertilizer each element of the invention can promote it is mutual be absorbed and utilized, absorption rate Height improves chloropyuril phytotoxicity significant effect by mineral element, shows as the hardness for increasing Kiwi berry, extends the shelf of Kiwi berry Phase reduces hollow fruit rate, promotes quality and mouthfeel of Kiwi berry etc..
3, preparation method mode of the invention is simple, and low energy consumption, and the chelating time is short.
Specific embodiment
The invention solves first technical problem be to provide special fertilizer after a kind of Kiwi berry leaching fruit, which can be with Chloropyuril is substantially reduced and reduced in the effect of the counter productive of Kiwi berry.
Kiwi berry soaks the preparation method of special fertilizer after fruit, is prepared according to the following steps:
A, 1~2 parts by weight magnesium nitrate, 1~3 parts by weight of lemon acid and 20~25 parts by weight water are chelated at 65~75 DEG C 30~120 minutes, obtain the first solution;
B, 3~4 parts by weight of urea, 1~2 parts by weight chelating calcium, 1~2 parts by weight chelated iron, 1~2 parts by weight are chelated Manganese, 0~1 parts by weight chelated zinc, 0~1 parts by weight chelated copper, 0~1 parts by weight ammonium molybdate, 0~1 part by weight of boric acid, 20~25 weights Amount part nitrogen potash fertilizer mixed with the first solution, and 60~70 DEG C sustained response 20~90 minutes, obtain the second solution;
C, 32~38 parts by weight of phosphoric acid hydrogen dipotassiums, 2~4 parts by weight mannitol are added in the second solution, and constant temperature is extremely 60~70 DEG C chelate 30~60 minutes, obtain third solution;
D, the temperature of third solution is down to 40~50 DEG C, 1~3 parts by weight Tea Saponin is added in third solution, mixed It closes, filtering, obtains special fertilizer after Kiwi berry leaching fruit.
The present invention needs that above-mentioned steps is used to prepare: a step chelating is moderate-element, if all chelated together Phosphate anion and magnesium ion are also easy to produce precipitating, influence the stability of solution.The advantages of substep chelates is the acid of each step system Basicity is different, is conducive to each nutrient and thoroughly chelates.
Chelates temperature of the invention is relatively low, reduces costs.Within the scope of the temperature and time that the present invention limits, system Standby special fertilizer solution is stablized.
The present invention improves chloropyuril phytotoxicity effect by mineral element.
The mineral elements such as calcium, boron, potassium apply adjustable Premeabilisation of cells gesture so as to cause the water swelling of cell, mention The hardness of high kiwifruit fruit is to extend shelf life and the storage period of Kiwi berry.
Potassium, iron, magnesium, zinc etc. can activate sugar transhipment enzyme to increase crop photosynthesis, increase sugar product in fruit It is tired, promote anthocyanin synthesis in fruit, promotes fruit color, aromatic substance accumulation, improve the quality and flavor of fruit.
The present invention can effectively improve the effective of each nutrient by each nutrient scientific matching and perfect combination Property and compatibility, fertilizer efficiency be obviously improved, scientific prescription guarantees the nutrient demand of Kiwi berry expanding stage, realizes organic mesh expanded Mark.If the proportion of ingredient is not within the scope of the invention, it is poor to improve chloropyuril phytotoxicity effect.
In order to further increase the performance that Kiwi berry of the present invention soaks special fertilizer after fruit, it is preferred that magnesium nitrate, citric acid, urine Element, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, ammonium molybdate, boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, mannitol, tea The weight ratio of saponin be 1~2:2~3:3~4:1~2:1~2:1~2:0.5~1:0.5~1:0.5~1:0.5~1:20~ 25:32~38:2~4:1~3.
It is furthermore preferred that magnesium nitrate, citric acid, urea, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, molybdic acid Ammonium, boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, mannitol, Tea Saponin weight ratio be 2:2:4:1:2:1:0.5:0.5:0.5:0.5: 25:38:2:3.Under the proportion, special fertilizer improvement chloropyuril phytotoxicity effect is best after Kiwi berry soaks fruit.
Wherein: chelating calcium of the present invention is EDTA-Ca;Chelated iron is ironic citrate or EDTA-Fe;Chelated Manganese is lemon Sour manganese or EDTA-Mn;Chelated zinc is zinc citrate or EDTA-Zn;Chelated copper is copper citrate or EDTA-Cu.
Preferred: the mass ratio of N and K is 1:2~4 in nitrogen potash fertilizer.
Preferred: nitrogen potash fertilizer is made of urea and potassium formate.
Preferred: in step a, chelates temperature is 75 DEG C, and the chelating time is 30min;In step b, reaction temperature is 70 DEG C, Reaction time is 20min;In step c, chelates temperature is 60 DEG C, and the chelating time is 30min.In the reaction temperature and reaction time Special fertilizer after lower Kiwi berry leaching fruit obtained, it is solution-stabilized.
The invention solves second technical problem be to provide special fertilizer after a kind of Kiwi berry leaching fruit.The Kiwi berry leaching Special fertilizer after fruit is prepared by the preparation method of special fertilizer after above-mentioned Kiwi berry leaching fruit.
The present invention also provides application of the special fertilizer in Kiwi berry plantation after Kiwi berry leaching fruit.Application method are as follows: in macaque After peach is using chloropyuril leaching fruit, special fertilizer is sprayed on the blade face and fruit of actinidia tree after Kiwi berry is soaked fruit.This product is dilute 800-1500 times is released, first time administration time is consistent with chloropyuril administration time, interval is applied second, second for 10-15 days The third time of application in 10-15 days is spaced after application.
A specific embodiment of the invention is further described below with reference to embodiment, is not therefore limited the present invention System is among the embodiment described range.In following embodiment, the number of taken article refers both to parts by weight.
1 Kiwi berry of embodiment soaks the preparation of special fertilizer after fruit
A, 1 part of moderate-element magnesium nitrate, 3 parts of citric acids and 20 parts of water are chelated 30 minutes at 65 DEG C, it is molten obtains first Liquid;
B, by 3 parts of urea, 2 parts of EDTA-Ca, 1 part of ironic citrate, 2 parts of manganese citrate, 1 part of EDTA-Zn, EDTA-Cu 1 Part, 1 part of ammonium molybdate, 1 part of boric acid, 20 parts of nitrogen potash fertilizer mixed with the first solution, and 60 DEG C sustained response 20 minutes, obtain second Solution;Wherein, in nitrogen potash fertilizer, the mass ratio of N and K are 1:2;
C, 32 parts of dipotassium hydrogen phosphate, 4 parts of mannitol are added in the second solution, and constant temperature to 70 DEG C chelate 30 minutes, Obtain third solution;
D, the temperature of third solution is down to 50 DEG C, 2 parts of Tea Saponin dissolved is added in third solution, stirring 2 Minute, it stands, filtering, obtains green translucent liquid, i.e. special fertilizer S1 after Kiwi berry leaching fruit.
2 Kiwi berry of embodiment soaks the preparation of special fertilizer after fruit
A, 2 parts of moderate-element magnesium nitrates, 2 parts of citric acids and 20 parts of water are chelated 30 minutes at 75 DEG C, it is molten obtains first Liquid;
B, by 4 parts of urea, 1 part of EDTA-Ca, 2 parts of EDTA-Fe, 1 part of EDTA-Mn, 0.5 part of EDTA-Zn, citric acid 0.5 part of copper, 0.5 part of ammonium molybdate, 0.5 part of boric acid, 25 parts of nitrogen potash fertilizer mix with the first solution, and divide in 70 DEG C of sustained responses 20 Clock obtains the second solution;Wherein, in nitrogen potash fertilizer, the mass ratio of N and K are 1:3.5;
C, 38 parts of dipotassium hydrogen phosphate, 2 parts of mannitol are added in the second solution, and constant temperature to 60 DEG C chelate 30 minutes, Obtain third solution;
D, the temperature of third solution is down to 50 DEG C, 3 parts of Tea Saponin dissolved is added in third solution, stirring 2 Minute, it stands, filtering, obtains green translucent liquid, i.e. special fertilizer S2 after Kiwi berry leaching fruit.
3 Kiwi berry of embodiment soaks the preparation of special fertilizer after fruit
A, 1 part of moderate-element magnesium nitrate, 3 parts of citric acids and 25 parts of water are chelated 30 minutes at 70 DEG C, it is molten obtains first Liquid;
B, by 3 parts of urea, 1 part of EDTA-Ca, 1 part of ironic citrate, 1 part of manganese citrate, 20 parts of nitrogen potash fertilizer and the first solution Mixing, and 65 DEG C sustained response 20 minutes, obtain the second solution;Wherein, in nitrogen potash fertilizer, the mass ratio of N and K are 1:2;
C, 36 parts of dipotassium hydrogen phosphate, 3 parts of mannitol are added in the second solution, and constant temperature to 65 DEG C chelate 30 minutes, Obtain third solution;
D, the temperature of third solution is down to 50 DEG C, 2 parts of Tea Saponin dissolved is added in third solution, stirring 2 Minute, it stands, filtering, obtains green translucent liquid, i.e. special fertilizer S3 after Kiwi berry leaching fruit.
Comparative example 1
Using in the patent application No. is 2014107797221Embodiment 1A kind of Kiwi berry liquid is made and expands nutrition conjunction Agent D1.
Application examples
1, test material
For studying object: Kiwi berry;
For trying fertilizer: S1, S2, S3, D1.
2, test method
Test setting 5 groups of processing methods, be respectively as follows: handled with S1, S2, S3, D1 fertilizer, clear water is handled.Every group 55 plants of actinidia trees are selected, Kiwi berry type is identical, and each group, which plants slot, has isolation to prevent from influencing each other, and soil fertility is consistent, Other pest managements are consistent.The swelling agent of each group application uses chloropyuril, and the usage amount of swelling agent uses time and use Concentration is all the same.
This product is the water base fertilizer of foliage spray type, and the specific application method of each group is as shown in table 1.
Table 1
2.1 investigation methods, content: the fruit hollow rate of Kiwi berry, soluble solids, VC content, storage period are adjusted It looks into.
The test method of fruit hollow rate are as follows: cut observation fruit boring situation after Kiwi berry is mature, count hollow Rate.
The test method of soluble solids are as follows: refractometer method.
The test method of VC content are as follows: 2,6-indophenols titrations.
2.2 control time
On the day before transverse and longitudinal stem control time first time is chloropyuril use, second of control time is after maturation is picked.Fruit Occupied space heart rate, soluble solids, VC content, these index control times of storage period are after maturation is picked.
3. test results and analysis
Note: in table Lo indicate swelling agent chloropyuril use preceding 200 fruits average value, L1 be by A1, A2, A3, D1, After CK processing, the average value of 200 fruits when fruit maturation.K is averagely to expand rate.Expand rate (K) calculation formula are as follows: K= (L-L0)/L0
Analysis: product made from Examples 1 to 3, comparative example 1 is used in the plantation of Kiwi berry, finds Examples 1 to 3 Product can preferably improve the harm of chloropyuril bring, compared to the product of comparative example 1, soluble solids, VC content, storage Deposit that the phase is all higher, and hollow rate is smaller.And product produced by the present invention further increases the rate of expanding of Kiwi berry also.

Claims (10)

1. the preparation method that Kiwi berry soaks special fertilizer after fruit, which is characterized in that be prepared according to the following steps:
A, by 1~2 parts by weight magnesium nitrate, 1~3 parts by weight of lemon acid and 20~25 parts by weight water 65~75 DEG C chelate 30~ 120 minutes, obtain the first solution;
B, by 3~4 parts by weight of urea, 1~2 parts by weight chelating calcium, 1~2 parts by weight chelated iron, 1~2 parts by weight Chelated Manganese, 0~ 1 parts by weight chelated zinc, 0~1 parts by weight chelated copper, 0~1 parts by weight ammonium molybdate, 0~1 part by weight of boric acid, 20~25 parts by weight nitrogen Potash fertilizer is mixed with the first solution, and 60~70 DEG C sustained response 20~90 minutes, obtain the second solution;
C, 32~38 parts by weight of phosphoric acid hydrogen dipotassiums, 2~4 parts by weight mannitol are added in the second solution, and constant temperature to 60~ 70 DEG C chelate 30~60 minutes, obtain third solution;
D, the temperature of third solution is down to 40~50 DEG C, 1~3 parts by weight Tea Saponin is added in third solution, mixing, mistake Filter obtains special fertilizer after Kiwi berry leaching fruit.
2. the preparation method of special fertilizer after Kiwi berry leaching fruit according to claim 1, which is characterized in that magnesium nitrate, lemon Acid, urea, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, ammonium molybdate, boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, sweet dew Alcohol, Tea Saponin weight ratio be 1~2:2~3:3~4:1~2:1~2:1~2:0.5~1:0.5~1:0.5~1:0.5~1: 20~25:32~38:2~4:1~3.
3. the preparation method of special fertilizer after Kiwi berry leaching fruit according to claim 2, which is characterized in that magnesium nitrate, lemon Acid, urea, chelating calcium, chelated iron, Chelated Manganese, chelated zinc, chelated copper, ammonium molybdate, boric acid, nitrogen potash fertilizer, dipotassium hydrogen phosphate, sweet dew Alcohol, Tea Saponin weight ratio be 2:2:4:1:2:1:0.5:0.5:0.5:0.5:25:38:2:3.
4. described in any item Kiwi berrys soak the preparation method of special fertilizer after fruits according to claim 1~3, it is characterised in that: chela Conjunction calcium is EDTA-Ca;Chelated iron is ironic citrate or EDTA-Fe;Chelated Manganese is manganese citrate or EDTA-Mn;Chelated zinc is lemon Lemon acid zinc or EDTA-Zn;Chelated copper is copper citrate or EDTA-Cu.
5. described in any item Kiwi berrys soak the preparation method of special fertilizer after fruits according to claim 1~3, it is characterised in that: nitrogen The mass ratio of N and K is 1:2~4 in potash fertilizer.
6. described in any item Kiwi berrys soak the preparation method of special fertilizer after fruits according to claim 1~3, it is characterised in that: nitrogen Potash fertilizer is made of urea and potassium formate.
7. described in any item Kiwi berrys soak the preparation method of special fertilizer after fruits according to claim 1~6, it is characterised in that: step In rapid a, chelates temperature is 75 DEG C, and the chelating time is 30min;In step b, reaction temperature is 70 DEG C, reaction time 20min; In step c, chelates temperature is 60 DEG C, and the chelating time is 30min.
8. Kiwi berry soaks special fertilizer after fruit, which is characterized in that by special after the described in any item Kiwi berry leaching fruits of claim 1~7 It is prepared with the preparation method of fertilizer.
9. application of the special fertilizer in Kiwi berry plantation after Kiwi berry leaching fruit according to any one of claims 8.
10. application of the special fertilizer in Kiwi berry plantation after Kiwi berry leaching fruit according to claim 9, which is characterized in that After Kiwi berry is using chloropyuril leaching fruit, special fertilizer is sprayed on the blade face of actinidia tree and fruit after Kiwi berry is soaked fruit.
CN201811424531.8A 2018-11-27 2018-11-27 Special fertilizer for soaked kiwi fruits and preparation method thereof Pending CN109384593A (en)

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CN111892452A (en) * 2020-08-20 2020-11-06 贵州东山猕猴桃有限责任公司 Fertilizer special for kiwi fruits and fertilizing method
FR3108531A1 (en) * 2020-03-30 2021-10-01 Total Marketing Services Homogeneous copper-based fluid for depollution of heat engines

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FR3108531A1 (en) * 2020-03-30 2021-10-01 Total Marketing Services Homogeneous copper-based fluid for depollution of heat engines
CN111892452A (en) * 2020-08-20 2020-11-06 贵州东山猕猴桃有限责任公司 Fertilizer special for kiwi fruits and fertilizing method

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Application publication date: 20190226