CN105777378A - Preparation method of fertilizer special for tomatoes - Google Patents
Preparation method of fertilizer special for tomatoes Download PDFInfo
- Publication number
- CN105777378A CN105777378A CN201610216106.4A CN201610216106A CN105777378A CN 105777378 A CN105777378 A CN 105777378A CN 201610216106 A CN201610216106 A CN 201610216106A CN 105777378 A CN105777378 A CN 105777378A
- Authority
- CN
- China
- Prior art keywords
- parts
- fertilizer
- chelating
- stirring
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a preparation method of a fertilizer special for tomatoes.The fertilizer is dark brown liquid and can be applied in a sprayed or flushed mode and has the advantages that an amino acid and trace elements can undergo adequate chelating reaction through a chelating catalyst, the waste caused by the fact that the trace elements are in a free state and are easily subjected to leaching loss in a traditional compounding method is overcome, and the utilization rate of the trace elements in the fertilizer is improved by using the amino acid to chelate metal ions; a 'three-step heating + synchronous medium trace element chelation + standing reaction method' is adopted in the production process of the fertilizer, energy consumption is reduced, and the production cost is greatly reduced; precipitates produced in the production process of the fertilizer are filtered out by adopting a centrifugal filtration method, and the laying and precipitation phenomena produced due to too long storage time of the product are avoided; an experimental verification shows that the fertilizer special for the tomatoes can make the stems of tomato plants healthy and strong, the resistance during a whole growth period is enhanced, the disease and insect pest resistant capability is remarkably improved, the average increase rate is 10% or above, and the output effect is considerable.
Description
Technical field
The preparation method that the present invention relates to a kind of fertilizer, the preparation method of especially a kind of Fructus Lycopersici esculenti dedicated fertilizer, belong to technical field of fertilizer production.
Background technology
Fructus Lycopersici esculenti another name Fructus Lycopersici esculenti, tomato, belong to solanaceous vegetables.Tomato nutrient enriches, and has weight-reducing, allaying tiredness, appetite stimulator, raising to effects such as the digestion of protein, minimizing flatulence food stagnations.Soil is required less strict by Fructus Lycopersici esculenti, but suitable soil layer is deep, and draining is good, rich in organic rich soil.
Tomato yield is high, and fertilizer requirement is big, and resistance to fertile ability is strong, and Development of Tomato not only needs nitrogen, phosphorus, potassium a great number of elements, in addition it is also necessary to the medium trace element such as calcium, magnesium, Fructus Lycopersici esculenti to potassium, calcium, magnesium requirement bigger equally.Fructus Lycopersici esculenti is different to the absorbtivity of nutrient at different growth stage, and its absorbtivity increases along with the growth promoter of plant, and nitrogen can promote that tomato stem-leaf grows, and leaf color is enlarged afforested area, and is conducive to the synthesis of protein.Phosphorus can promote seedlings root growth promoter, bud differentiation, yields positive results ahead of time, improving quality.Potassium can strengthen the resistance of Fructus Lycopersici esculenti, promotes fruit development, improves quality.Easily there is blossom-end rot, heartrot and cavity fruit in Fructus Lycopersici esculenti calcium deficiency fruit.Fructus Lycopersici esculenti is all more sensitive to iron deficiency, manganese deficiency and zinc deficiency.
Plant growing particularly photosynthesis is had the facilitation of uniqueness by aminoacid, and it can increase chlorophyll content of plant, improves the activity of enzyme, promotes photosynthesis, and to improving, crop quality is significant.Plant uses amino acid fertilizer can increase the various nutrient elements needed for growth promoter, aggravate the accumulation of dry and from plant root or leaf portion to the running speed at other positions and quantity, regulate ratio and the poised state of a great number of elements, trace element and various nutrition, thus playing the effect regulating plant normal growth.Aminoacid may also operate as the effect of chelating agent.The trace element such as a great number of elements, Zn, Fe, Cu, Mn, B, Mo such as N, P, K are necessary materials in crop body; can often there is lacking the symptom of some element in crop; its reason be can be absorbed by crops live part content very little; and aminoacid can with slightly solubility element generation chelatropic reaction; element needed for crop is produced protective effect; and generate the chelate that dissolubility is good, easily absorbed by crops, thus be conducive to plant absorption.
Summary of the invention
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, purpose is in that to utilize chelating catalyst to make aminoacid and trace element carry out abundant chelatropic reaction, and composite a great number of elements N P and K, prepare the Fructus Lycopersici esculenti dedicated fertilizer that a kind of nutrient is comprehensive, fertilizer efficiency lasting, prevent original nutritional deficiency symptom and disease, to be reached for the Fructus Lycopersici esculenti growth omnidistance nutrition of overall process offer, to ensure the purpose of fruit quality.
For achieving the above object, the technical solution used in the present invention is as follows:
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterised in that through the following steps that realize:
(1) prepare aminoacid slip: take by weight containing amino acid starting material 420～480 parts, 210～240 parts of tap water, join in the reactor with stirring and heating facility, open steam, within half an hour, be warmed up to 80～90 DEG C；
(2) medium trace element synchronizes chelating: under 200r/min～250r/min stirring condition, it is sequentially added into ferrous sulfate heptahydrate 16～22 parts, zinc sulphate heptahydrate 12～15 parts, manganese sulfate monohydrate 4～6 parts, copper sulphate pentahydrate 2～4 parts, Borax 1～2 part, five water magnesium sulfate 4～8 parts, ammonium tetramolybdate 0.05～0.08 part, chelating catalyst 0.08～0.12 part according to weight portion, continue stirring 30～40min, steam off after stirring, material stands 30～40min, makes chelatropic reaction be sufficiently complete；
(3) calcium chelating: open steam and be warming up to 80～90 DEG C, open stirring, add precipitated calcium carbonate 48～55 parts, four water-calcium nitrate 22～25 parts according to weight portion when 200r/min～250r/min, and adjust pH value between 4.4～5.2, remove SO simultaneously4 2-Ion, steam off after stable, material stands 30～40min, reacts fully, obtains the amino-acid chelate containing medium trace element such as calcium and magnesium sulfur ferrum zinc boron copper manganese molybdenums；
(4) composite a great number of elements: open steam and be warming up to 80～90 DEG C, 160～185 parts of carbamide is added when stirring, potassium dihydrogen phosphate 85～95 parts, stir, steam off, material stands 30～40min and has reacted fully, it is possible to obtain the amino-acid chelate containing N P and K a great number of elements；
(5) finished product is prepared: logical for reacting kettle jacketing cold water is carried out material cooling, it is cooled to room temperature, material is imported the centrifugal 15～20min of 4000r/min in centrifuge and filters, remove the precipitations such as calcium sulfate, weight percent adds 0.005%～0.008% aspirin in filtrate and carries out preservative treatment, and weight percent adds emulsifying agent 0.1%～0.2% in filtrate and carries out emulsifying afterwards；Stir 15～20min when finally by filtrate 200r/min～250r/min to get product Fructus Lycopersici esculenti dedicated fertilizer.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterized in that the described preparation method containing amino acid starting material of above-mentioned steps (1) is: take fish flour 22～28 parts, yeast clout 12～15 parts, 8～12 parts of mix homogeneously of biochemical fulvic acid by weight, obtain containing amino acid starting material.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterized in that the fish flour buying prepared used by amino acid starting material sells company limited from sea, Yantai profit fish flour, its internal control technical specification is: powdery, free amino acid >=75.0%, organic matter >=60.0%, pH:4.5～5.5, moisture≤10.0%.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterised in that preparing the yeast clout used by amino acid starting material and purchase from Sheng Taifubang capital goods in the agricultural sector company limited of Jining City, its internal control technical specification is: powdery, N >=3.0%, K2O >=8.0%, fulvic acid >=60.0%, organic matter >=50.0%, pH:5.0～7.0, moisture≤8.0%, water-insoluble≤1.0%.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterized in that the biochemical fulvic acid prepared used by amino acid starting material is purchased from upper Cacumen et folium clerodendri mandarinori (Clerodendron mandarinorum Diels) Microbial Technics Ltd, its internal control technical specification is: powdery, fulvic acid >=95.0%, water-insoluble≤3.0%, moisture≤7.0%, pH:5.0～7.0.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterized in that the preparation method of the chelating catalyst used by above-mentioned steps (2) is: taking potassium iodide 6～8 parts, cobalt chloride hexahydrate 7～10 parts by weight, namely mix homogeneously obtains chelating catalyst.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, it is characterised in that the emulsifying agent used by above-mentioned steps (5) is Tween 80, also known as poly-Pyrusussuriensis vinegar 80(POLYSORBATE80), character is faint yellow to orange-yellow thick liquid；Micro-have special smell, and mildly bitter flavor is slightly puckery, is water miscible emulsifying agent.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, the Fructus Lycopersici esculenti dedicated fertilizer prepared in this way, rich in the necessary natural free amino acid of plant growing, and the trace element such as calcium and magnesium moderate-element, Fe, Mn, Cu zinc boron molybdenum, product the key technical indexes is: aminoacid >=100g/L；Ca+Mg≥20g/L；Cu+Fe+Mn+Zn+B+Mo >=20g/L, have agricultural industry criteria NY1429-2010 concurrently containing aminoacid water-soluble fertilizer (moderate-element type) and the technical requirement containing aminoacid water-soluble fertilizer (microelement type), the demand to medium trace element in Fructus Lycopersici esculenti growth course can be met simultaneously.
The preparation method that the invention provides a kind of Fructus Lycopersici esculenti dedicated fertilizer, this product is dark brown liquid, can spray and punching is executed, the beneficial effects of the present invention is: one is that the present invention makes aminoacid and trace element carry out abundant chelatropic reaction by chelating catalyst, overcome the waste that tradition method of double crossing causes because trace element is in the easy leaching loss of free state, by chelating amino acids metal ion, improve the utilization rate of fertilizer medium trace element；Two is that the present invention adopts " three step-up temperature+medium trace element synchronizes chelating+standing and reacting method " in process of production, has saved energy consumption, has greatly reduced production cost；Three is the present invention eliminates, by centrifugal filtration process, the precipitation produced in production process, it is to avoid because of layering and the deposited phenomenon of the long generation of product resting period；Through experimental verification, this invention can make tomato plant cane sturdy, and whole period of duration resistance strengthens, and disease resistance ability significantly improves, and average rate of growth reaches more than 10%, and output benefit is considerable.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment:
The preparation method of a kind of Fructus Lycopersici esculenti dedicated fertilizer, realizes particular by following steps:
(1) prepare aminoacid slip: take by weight containing amino acid starting material 420 parts, 210 parts of tap water, join in the reactor with stirring and heating facility, open steam, within half an hour, be warmed up to 90 DEG C；
(2) medium trace element synchronizes chelating: under 250r/min stirring condition, it is sequentially added into ferrous sulfate heptahydrate 22 parts, zinc sulphate heptahydrate 15 parts, manganese sulfate monohydrate 6 parts, copper sulphate pentahydrate 4 parts, Borax 2 parts, five water magnesium sulfate 8 parts, ammonium tetramolybdate 0.058 part, chelating catalyst 0.12 part according to weight portion, continue stirring 40min, steam off after stirring, material stands 40min, makes chelatropic reaction be sufficiently complete；
(3) calcium chelating: open steam and be warming up to 90 DEG C, open stirring, add precipitated calcium carbonate 48 parts, four water-calcium nitrate 22 parts according to weight portion when 250r/min, and adjust pH value between 4.4～5.2, remove SO simultaneously4 2-Ion, steam off after stable, material stands 30min, reacts fully, obtains the amino-acid chelate containing medium trace element such as calcium and magnesium sulfur ferrum zinc boron copper manganese molybdenums；
(4) composite a great number of elements: open steam and be warming up to 90 DEG C, adds 185 parts of carbamide, potassium dihydrogen phosphate 95 parts when stirring, stir, steam off, material stands 40min and has reacted fully, it is possible to obtain the amino-acid chelate containing N P and K a great number of elements；
(5) finished product is prepared: logical for reacting kettle jacketing cold water is carried out material cooling, it is cooled to room temperature, material is imported the centrifugal 20min of 4000r/min in centrifuge and filters, remove the precipitations such as calcium sulfate, weight percent adds 0.008% aspirin in filtrate and carries out preservative treatment, and weight percent adds emulsifying agent 0.2% in filtrate and carries out emulsifying afterwards；Stir 20min when finally by filtrate 250r/min to get product Fructus Lycopersici esculenti dedicated fertilizer；
The described preparation method containing amino acid starting material of step (1) is: takes fish flour 28 parts, yeast clout 15 parts, 12 parts of mix homogeneously of biochemical fulvic acid by weight, obtains containing amino acid starting material；
The preparation method of the chelating catalyst used by step (2) is: taking potassium iodide 8 parts, cobalt chloride hexahydrate 10 parts by weight, namely mix homogeneously obtains chelating catalyst；
Emulsifying agent used by step (5) is Tween 80 (POLYSORBATE80).
Experimental example:
Of the present invention Fructus Lycopersici esculenti dedicated fertilizer beneficial effect in Fructus Lycopersici esculenti apply fertilizer is expanded on further by following experimental example.
1, test period: in October, 2014--in July, 2015；
2, test site: Jia Ge street, Anqiu City of Shandong Province；
3, soil regime: soil nutrient status is in Table 1:
Table 1 soil nutrient status table
4, for examination fertilizer: the Fructus Lycopersici esculenti dedicated fertilizer that the above embodiment of the present invention produces, dosage form (water preparation), technical specification (aminoacid >=100g/L；Ca+Mg≥20g/L；Cu+Fe+Mn+Zn+B+Mo >=20g/L)；
5, experimental cultivar: kind is bred by the Fructus Lycopersici esculenti Zhong Za 109(Chinese Academy of Agricultural Sciences)；
6, test method
The method of contrast is taked in this demonstration test, if two process, does not set repetition, wherein demonstration area 5 mu, compares area 5 mu；
Process 1: conventional fertilizer application+spray Fructus Lycopersici esculenti dedicated fertilizer
Process 2(CK): conventional fertilizer application+spray clear water
When conventional fertilizer application is whole ground, every mu of base executes high-quality well-rotted farmyard manure 1000 kilograms, Jia Sakefu Chemical Mixed Fertilizer (15-15-15) 80kg.Processing 1 on the basis of conventional fertilizer application, respectively at Seedling Stage, setting phase of blooming, fruiting period foliage-spray Fructus Lycopersici esculenti dedicated fertilizer, seedling stage is with 1500 times of liquid foliage-sprays；Bloom the setting phase with 1500 times of liquid foliage-sprays；Fruiting period is with 800 times of liquid foliage-sprays；
7, yield and performance analysis
Using the tomato production of single cropping collection period as object of statistics, produced by actual meter, spray the demonstration area yield of this fertilizer apparently higher than matched group (CK)
Table 2 tomato production and input-output ratio synopsis
(calculating by local Fructus Lycopersici esculenti procurement price 2.5 yuan/kilogram)
8, interpretation of result
Fructus Lycopersici esculenti dedicated fertilizer of the present invention, dosage form (water preparation), technical specification (aminoacid >=100g/L；Ca+Mg≥20g/L；Cu+Fe+Mn+Zn+B+Mo >=20g/L) obvious effect of increasing production on Fructus Lycopersici esculenti, spray the plot of fertilizer of the present invention than comparison (CK) plot volume increase 759.5kg/ mu, rate of growth is 16.2%, and input-output ratio is 1:3.2, obvious effect of increasing production.
Above example is merely to illustrate technical scheme, but not is limited；Although being described in detail by invention with reference to previous embodiment, but for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or wherein portion of techniques feature is carried out equivalent replacement；And to these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of present invention technical scheme required for protection.
Claims (1)
1. a preparation method for Fructus Lycopersici esculenti dedicated fertilizer, realizes particular by following steps:
(1) prepare aminoacid slip: take by weight containing amino acid starting material 420～480 parts, 210～240 parts of tap water, join in the reactor with stirring and heating facility, open steam, within half an hour, be warmed up to 80～90 DEG C；
(2) medium trace element synchronizes chelating: under 200r/min～250r/min stirring condition, it is sequentially added into ferrous sulfate heptahydrate 16～22 parts, zinc sulphate heptahydrate 12～15 parts, manganese sulfate monohydrate 4～6 parts, copper sulphate pentahydrate 2～4 parts, Borax 1～2 part, five water magnesium sulfate 4～8 parts, ammonium tetramolybdate 0.05～0.08 part, chelating catalyst 0.08～0.12 part according to weight portion, continue stirring 30～40min, steam off after stirring, material stands 30～40min, makes chelatropic reaction be sufficiently complete；
(3) calcium chelating: open steam and be warming up to 80～90 DEG C, open stirring, add precipitated calcium carbonate 48～55 parts, four water-calcium nitrate 22～25 parts according to weight portion when 200r/min～250r/min, and adjust pH value between 4.4～5.2, remove SO simultaneously4 2-Ion, steam off after stable, material stands 30～40min, reacts fully, obtains the amino-acid chelate containing medium trace element such as calcium and magnesium sulfur ferrum zinc boron copper manganese molybdenums；
(4) composite a great number of elements: open steam and be warming up to 80～90 DEG C, 160～185 parts of carbamide is added when stirring, potassium dihydrogen phosphate 85～95 parts, stir, steam off, material stands 30～40min and has reacted fully, it is possible to obtain the amino-acid chelate containing N P and K a great number of elements；
(5) finished product is prepared: logical for reacting kettle jacketing cold water is carried out material cooling, it is cooled to room temperature, material is imported the centrifugal 15～20min of 4000r/min in centrifuge and filters, remove the precipitations such as calcium sulfate, weight percent adds 0.005%～0.008% aspirin in filtrate and carries out preservative treatment, and weight percent adds emulsifying agent 0.1%～0.2% in filtrate and carries out emulsifying afterwards；Stir 15～20min when finally by filtrate 200r/min～250r/min to get product Fructus Lycopersici esculenti dedicated fertilizer；
The described preparation method containing amino acid starting material of step (1) is: takes fish flour 22～28 parts, yeast clout 12～15 parts, 8～12 parts of mix homogeneously of biochemical fulvic acid by weight, obtains containing amino acid starting material；
The preparation method of the chelating catalyst used by step (2) is: taking potassium iodide 6～8 parts, cobalt chloride hexahydrate 7～10 parts by weight, namely mix homogeneously obtains chelating catalyst；
Emulsifying agent used by step (5) is Tween 80 (POLYSORBATE80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216106.4A CN105777378A (en) | 2016-04-10 | 2016-04-10 | Preparation method of fertilizer special for tomatoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216106.4A CN105777378A (en) | 2016-04-10 | 2016-04-10 | Preparation method of fertilizer special for tomatoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105777378A true CN105777378A (en) | 2016-07-20 |
Family
ID=56396050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216106.4A Pending CN105777378A (en) | 2016-04-10 | 2016-04-10 | Preparation method of fertilizer special for tomatoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105777378A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190522A (en) * | 2010-03-16 | 2011-09-21 | 陕西鼎华慧农生物科技有限公司 | Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof |
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
-
2016
- 2016-04-10 CN CN201610216106.4A patent/CN105777378A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102190522A (en) * | 2010-03-16 | 2011-09-21 | 陕西鼎华慧农生物科技有限公司 | Amino acid complexing various nutrient elements water-soluble fertilizer and preparation method thereof |
| CN102795938A (en) * | 2012-09-10 | 2012-11-28 | 李子先 | High-efficiency multielement compound foliage selenium fertilizer and preparation technique thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102503673B (en) | Selenium-iron-zinc-enriched organic-inorganic fertilizer and application method thereof | |
| CN107056438A (en) | Potassium polyphosphate strawberry slow-release fertilizer and its production method | |
| CN105993756A (en) | Planting method for mulberry | |
| CN107082663A (en) | A kind of matrimony vine selenium-enriched foliage fertilizer and preparation method thereof | |
| CN104086273A (en) | Completely-water-soluble fertilizer special for tomatoes | |
| CN103864518A (en) | Fully water-soluble fulvic acid special organic fertilizer for tobacco and preparation method of fertilizer | |
| CN104355818A (en) | Tomato soilless culture medium | |
| CN103819250B (en) | The cultivating method of zinc-rich nutrient agent, its making method and rich zinc garlic bolt | |
| CN106518241A (en) | Special organic-inorganic compound fertilizer for Shatian pomelos | |
| CN106518516A (en) | Planting method for selenium-enriched edible canna | |
| CN103771977B (en) | Zinc-rich nutrient agent, its making method and cultivate rich zinc black and to collapse the method for dish | |
| CN106305019A (en) | Cultivation recipe fertilizer of selenium enriched polygonatum odoratum | |
| CN108101701A (en) | A kind of special water-soluble powder fertilizer of humic acid type sweet cherry and its production technology | |
| CN104788208A (en) | Chelated earthworm amino acid water-soluble micronutrient fertilizer and preparation method thereof | |
| CN108377869A (en) | A kind of black rice implantation methods rich in various trace elements | |
| CN105075766A (en) | Cultivation method for facilitating yield increase of mangosteen | |
| CN107409889A (en) | A kind of high-yield planting method of selenium-rich Camellia nitidissima | |
| CN105646099A (en) | Preparation method of special fertilizer for cucumbers | |
| CN106045704A (en) | Fertilizer prepared from fermentation residues of plant-fermented enzyme beverages | |
| Al-Shareefi et al. | Effect of spraying nutrint solution (prosol) and algae extract on growth and yield of cauliflower (Brassica oleracea var. Botrytis) under drip irrigation system | |
| CN105777256A (en) | Amino-acid water-soluble fertilizer special for cotton and preparation method thereof | |
| CN105165354A (en) | High-quality dark green tea high-yield planting method | |
| CN105777378A (en) | Preparation method of fertilizer special for tomatoes | |
| CN103787770A (en) | Zinc-rich nutrient for rice, preparation method thereof and method for producing zinc-rich rice with nutrient | |
| CN107409917A (en) | A kind of implantation methods of selenium-rich Camellia nitidissima |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |