CN103420738A - Fertilizer - Google Patents
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- CN103420738A CN103420738A CN2012101649180A CN201210164918A CN103420738A CN 103420738 A CN103420738 A CN 103420738A CN 2012101649180 A CN2012101649180 A CN 2012101649180A CN 201210164918 A CN201210164918 A CN 201210164918A CN 103420738 A CN103420738 A CN 103420738A
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Abstract
The invention relates to a fertilizer, which comprises the following components by weight: 15-25% of carbon, phosphorus and potassium, 3-6% of humic acid, 0.5-2% of amino acid, 1-4% of boron, 1-4% of iron, 0.5-2% of manganese, 1-5% of a water-retaining agent, 1-4% of zinc and 60-70% of magnesium sulfate heptahydrate; and the carbon, phosphorus, potassium humic acid, amino acid, boron, iron, manganese, water-retaining agent, zinc and magnesium sulfate heptahydrate are all powdery and mixed. The product provided by the invention not only can increase utilization efficiency of water and fertilizer but also can increase the output of crops; in field tests widely carried out in several regions of the world, the fertilizer reduces irrigation amount and increases output; and a large amount of practice proves that the fertilizer has the most substantial effect and generates the most impressive incomes when applied to economic crops.
Description
Technical field
The present invention relates to a kind of chemical fertilizer.
Background technology
Existing chemical fertilizer water retention capacity is poor, need to often irrigate, itself and use for a long time and can cause soil compaction, affect soil quality.
Summary of the invention
In view of this, technical problem to be solved by this invention is: thus provide a kind of water retention capacity can extend the watering period saving water resource by force, and can effectively reduce the chemical fertilizer of soil compaction, improvement soil.
In order to achieve the above object, the present invention adopts following technical scheme to realize:
A kind of chemical fertilizer, wherein, described chemical fertilizer comprises carbon phosphorus potassium that the composition weight percent is 15～25%, 3～6% humic acids, 0.5～2% amino acid, 1～4% boron, 1～4% iron, 0.5～2% manganese, 1～5% water-holding agent, 1～4% zinc and 60～70% magnesium sulfate heptahydrate, and described carbon phosphorus potassium, humic acids, amino acid, boron, iron, manganese, water-holding agent, zinc and magnesium sulfate heptahydrate are Powdered and mix.
As preferably, the carbon phosphorus potassium that the weight percent of each described composition is 20%, 4% humic acids, 1% amino acid, 2% boron, 2% iron, 1% manganese, 3% water-holding agent, 2% zinc and 65% magnesium sulfate heptahydrate.
From such scheme, beneficial effect of the present invention is as follows:
Compared to existing technology, product of the present invention not only can improve the utilising efficiency of liquid manure, and can improve crop yield, in the field test of extensively carrying out in a plurality of areas, the world, reduced irrigation volume, and improved output, through a large amount of facts have proved, the effect on cash crop is the most remarkable, and income is the most considerable, its benefit comprises following several aspect in brief: improve retention capacity of soil, extend the watering period; Control water and the loss that can utilize nutriment; Meet agricultural standards fully; Safety and environmental protection is nontoxic, harmless, pollution-free; Improve product quality, improve high-quality product output; Can reduce soil compaction, improvement soil; Can be in soil continuous action 3～5 years, particularly:
Water conservation: use product of the present invention can effectively suppress the moisture evaporation, after adding product of the present invention in soil, can be in conjunction with a large amount of free water, suppress to a great extent the moisture evaporation, improved saturated soil water content, thereby slowed down infiltration and loss that soil discharges the speed of water and reduces soil moisture, reach the purpose of water conservation, after product of the present invention one pressure-vaccum foot water, as within about 30 days, rained, do not water, can maintain the normal growth of crop yet;
Insulation: product of the present invention has good heat-insulating property, and the heat energy that can utilize the moisture retaining part daylight of absorption to produce, regulate nocturnal temperature, makes the soil day and night temperature reduce, can Promoting plant growth;
Fertilizer conservation: have sticking and protect the effect that retaining divides because of product of the present invention, nutriment in a fertilizer, the agricultural chemicals that can will be dissolved in water store together, slowly for the crop root system, utilize lastingly, thereby minimizing fertilizer loss, significantly improve the fertilizer efficiency utilization ratio, according to measuring and calculating, product of the present invention can save fertile 30% left and right;
Improve Soil structure, during product of the present invention is manured into soil, the regularity of shrinking along with its water-swelling and dehydration changes, can make surrounding soil be become by consolidation loose, hole increases, be very beneficial for soil and form crumb structure, thereby make to a certain extent the penetrating situation of soil improve, be beneficial to plant growth;
Promote crop growth, improve seedling rate and surviving rate: use product of the present invention can improve crop quality, increasing both production and income, product of the present invention has general yield increase effect to farm crop, general amount of increase in production reaches 10～30%, on edible mushrooms, applies, and amount of increase in production can reach 80%, according to measuring and calculating, product of the present invention is used for the input-output ratio of cash crop more than 1: 30.
To sum up, application product of the present invention can improve seedling rate and surviving rate; Promote crop growth; Water saving and joint fertilizer can economize on water approximately 50%, and can also improve the utilising efficiency of fertilizer; Increase output, using product of the present invention has general effect of increasing production to farm crop.
Embodiment
In order to make those skilled in the art can further understand feature of the present invention and technology contents, refer to following relevant detailed description of the present invention.
The invention provides a kind of chemical fertilizer, wherein, described chemical fertilizer comprises carbon phosphorus potassium that the composition weight percent is 15～25%, 3～6% humic acids, 0.5～2% amino acid, 1～4% boron, 1～4% iron, 0.5～2% manganese, 1～5% water-holding agent, 1～4% zinc and 60～70% magnesium sulfate heptahydrate, and described carbon phosphorus potassium, humic acids, amino acid, boron, iron, manganese, water-holding agent, zinc and magnesium sulfate heptahydrate are Powdered and mix.
The first embodiment:
The carbon phosphorus potassium that the weight percent of each described composition is 20%, 4% humic acids, 1% amino acid, 2% boron, 2% iron, 1% manganese, 3% water-holding agent, 2% zinc and 65% magnesium sulfate heptahydrate.
The second embodiment:
The carbon phosphorus potassium that the weight percent of each described composition is 15%, 4% humic acids, 2% amino acid, 3% boron, 3% iron, 2% manganese, 4% water-holding agent, 3% zinc and 64% magnesium sulfate heptahydrate.
With regard to use, the application method of product of the present invention is as follows:
1, seed dressing: product of the present invention is watered by 1% concentration, for seed soaking, forms dressing after drying, if need to carry out the other drug processing to seed, first use agricultural chemicals, then wrap product of the present invention, by seed dressing in 1: the 100-500 ratio is added to the water, and after the gel that absorbs water, seed is immersed, take out airing, make the mutual adhesion of large seed, small-sized seed gets final product after rubbing scattered mutually, the seed of treated mistake, seedling rate improves 20 percentage points, and seedling is strong, drought-resistant, increase production more than 10%.
2, seed pelleting: seed and product of the present invention, some chemical fertilizer, trace elements, agricultural chemicals and stopping composition are a granulated into to ball in proportion, multiplex in small-sized seed, product granularity of the present invention is generally more than 120 orders, seed coat agent remakes seed dressing or obducens, greatly improve seedling rate, and make that well developed root system, seedling are strong, water saving, saving of labor and volume increase, this seed coat agent is applicable to paddy rice, wheat, corn, rape, flue-cured tobacco, flowers and plants and forest etc.Coating seeds can improve seedling rate, on crop yield 10%.
3, root coating: transplant a cutting for crop seedling and nursery stock transplanting, make coagulant liquid with product of the present invention by rs concentration, again vegetables, flower seedlings, sweet potato, potato or nursery stock root are dipped and got final product, this method, for seedling plantation or nursery stock long-distance transport, can obviously improve surviving rate.
4, soil surface spreads fertilizer over the fields: consumption is every 667 square metres 2～5 kilograms, earth's surface is formed and cover beneficial water conservation rete, but also ditch spread or spread manuer in holes, consumption is every 661 square metres of 0.5-5 kilograms, with opening with executing.
5, culture medium for seedling: be mixed in proportion with other matrix again after the product of the present invention that is 0.3%-1% by concentration and nutritive medium are mixed in proportion, as soilless culture, for cash crop such as facilities horticulture crop, field vegetables, medicinal material and edible mushrooms such as greenhouses, product of the present invention is mixed in the ditch spread of can spreading manuer in holes, also can be used for the industrial seedling rearing of flowers, precious nursery stock, effect is fairly obvious.
6, the fruit tree application: the projection with tree crown is as the criterion, dig an annular ditch along its projecting edge, the degree of depth is as the criterion with the exposed portions serve root system, by product of the present invention with will native with product of the present invention, the mixing and applying in ditch apart from bottom of trench 10cm place, pour water and rear ditch is filled and led up, perhaps along its projecting edge, dig the rectangular hole of the wide 10～15cm of being, the degree of depth is as the criterion with the exposed portions serve root system, hole is 50～60cm with the hole spacing, to mix thoroughly apart from soil and the product of the present invention at end 10cm place, hole, after backfill, fully pour water, again by the remainder backfill compacting, if execute with fertilizer while base, suggestion is placed in fertilizer on product of the present invention, between fertilizer and product of the present invention, with soil, separate.
In addition, product of the present invention is added to major element, trace element, plant-growth regulator, sterilant, sterilant etc. in conjunction with forming draught-resistant seed coating agent; Product of the present invention adds the formation water conservations such as nutritive element, soil organic active substance, integrated agent and stores up fertile agent; Product of the present invention adds nitrogen phosphorus potassium, trace element, plant-growth regulator, silicon-dioxide etc. and forms the water suction soil improving agent; Product of the present invention adds membrane-forming agent, sterilant, oxygen scavenger etc. and forms fruit and vegetable fresh-keeping agent etc., boundless purposes is arranged, in addition, product of the present invention is added to major element, trace element, plant-growth regulator, sterilant, sterilant etc. in conjunction with forming draught-resistant seed coating agent; Product of the present invention adds the formation water conservations such as nutritive element, soil organic active substance, integrated agent and stores up fertile agent; Product of the present invention adds nitrogen phosphorus potassium, trace element, plant-growth regulator, and silicon-dioxide etc. form the water suction soil improving agent; Product of the present invention adds membrane-forming agent, sterilant, oxygen scavenger etc. and forms fruit and vegetable fresh-keeping agent etc., and boundless purposes is arranged.
Specifically, when seedling nursery is filled with flowers and plants with Qiao that plants, adopt a method of list to use product of the present invention and just can greatly improve the nursery stock survival rate, the early growth of promotion plant.Use product of the present invention and raise fruit trees, transplant shrub and vine, surviving rate is significantly increased, and greatly reduces because transplanting, particularly the risk of the large specification transplanting tree of high value death.
1, flower nursery, nursery: in tall in application cuttage, grafting, tissue cultured seedling and seed growing, as to fill with seedling nursery lot, use product of the present invention, seed germination and rooting of cuttings can be accelerated, the growth of seedling also sooner, more healthy and stronger, and in its migration process the institute influenced also very little.According to the difference of seedling-wood breeding planting patterns, product of the present invention can spread fertilizer over the fields, spreads manuer in holes, ditch spread is sneaked in topsoil.Experiment shows, the seedlings root growth can be faced upward into product water crystal of the present invention, if a strain plant root can be with 50～200 product water crystal of the present invention, just can greatly reduce arid to transplanting and the disadvantageous effect of growth.Some are transplanted to the plant that survival is difficult, and the seedling replanting surviving rate also can improve, from analyzing economically, and only 0.03 yuan of every strain cost.For most of greening seedlings and fruit nursery stock, this some spending is fully to accept.
2, nursery stock is dipped in root: after bare-root seeding wood takes, in the process of packing, transportation and interim storage, all face the problem of root system dehydration impact survival.Seedling root is dipped to the mud that clay, product of the present invention and water mix, still keep many diamond shaped after water suction, can also allow the root system eupnea in moisturizing, the configuration proportion of moisturizing mud is: particulate product of the present invention, foundry loam, water, 1: 150: 200.By this product mud of the present invention of every seedlings adhesive tape 100 gram, calculate, only 0.02 yuan of every strain product cost of the present invention used, be " economical, reliable ".
3, nursery stock transplanting: while planting naked arbor, shrub and vine seedling, when backfill kind plant hole soil, product water gel of the present invention is imposed on to the nursery stock root, then banket and get final product.Every seedlings is used only approximately 0.06～0.15 yuan of product cost of the present invention, more than the nursery stock mortality risk can reduce 50%-.While transplanting naked trees of larger specification, gel state product of the present invention is used in suggestion, if but pour water conveniently during plantation, also can be by dry particle Product mix of the present invention in backfill soil, landfill is being transplanted around tree root.Transplanting with the arbor of native ball, the application process of shrub sapling is: by thousand of products of the present invention or hydrogel and the appropriate blending of banketing, it is backfilling into around the root soil below native ball top layer 10cm.No matter transplant bare-root seeding wood, still transplant native ball nursery stock, if what use is dry granular product of the present invention, must finish to fill with at twice sufficient water in latter 24 hours in the plantation backfill, ensure the abundant imbibition of product particle of the present invention in soil, performance water conservation water supply effect.
4, anti-season big tree transplanting: using product of the present invention is that large tree belt hat is transplanted one of the major technique safeguards of " on the spot Cheng Jing ", but process the restricted root width excites and transplants that the new root of root cap forms, suitable beta pruning defoliation in conjunction with being completely cured in advance, can reduce transpiration water consumption, trunk moisturizing, use and suppress rising agent and root-growing agent, control buried depth etc. and can make to set greatly the summer transplanting survival rate and also can reach 95%., particularly, dig like the wide approximately hole of 80 centimetres, roots of plants footpath; The major part soil dug out mixes with product of the present invention, and small portion gives over to top layer benefit soil; Behind hole, insert the soil that mixes product of the present invention under plant; By reserved table soil benefit, at the hole table, water permeable; Pitted surface is made recess or ridging, and in order to assembling rainwater and pouring water, product consumption of the present invention is: hydrogel accounts for 30% of backfill soil, or dry particle accounts for 3 ‰ of backfill soil.
5, process the trees growing: for cause the fruit tree of the weak ancient tree of tree vigo(u)r or production declining because of soil drought or other factors, in tree crown vertical projection scope, with grooved bit every 10 centimetres of 1 meter drill diameters, the hole of dark 100 centimetres is some, by after product of the present invention and sandy soil and fertilizer blending, backfill enters hole.Mixed ratio of filling out product of the present invention in thing is 50%, and hole is pushed up 10 centimetres and filled out sand.Then, ground grading is in order to pour water or during rainfall, under polywater, ooze in hole, improve soil body water-holding capacity and Moisture Availability, the orchard or other economic forest that are subject to drought impact, can be in conjunction with digging circular groove every year, the bar ditch is used fertilizer, product of the present invention is sneaked into and wherein imposed on the tree root district simultaneously, product consumption of the present invention is that hydrogel accounts for 30 of backfill soil～50 ‰, or dry particle accounts for 3 of backfill soil～5 ‰.
By water absorbent rate in different nitrogenous fertilizer (urea, bicarbonate of ammonia, ammonium chloride, ammonium sulfate, ammonium nitrate), phosphate fertilizer (monoammonium phosphate, calcium superphosphate), potash fertilizer (Repone K, vitriolate of tartar) solution and the product of the present invention mensuration to fertilizer nutrient sticking amount to product of the present invention, studied different N,P,K fertilizers on product of the present invention absorb water, the impact of fertilizer conservation performance.Result shows: product of the present invention water absorbent rate in various fertilizer solutions significantly descends, and increases with the increase fall of concentration of fertilizer; Nitrogen, phosphorus, potash fertilizer are greater than polyacrylamide～acrylate type product of the present invention to the impact of polyacrylic acid sodium salt type product of the present invention; Different fertilizer sequentially increases progressively by urea, bicarbonate of ammonia, Repone K, ammonium nitrate, vitriolate of tartar, ammonium sulfate, ammonium chloride, monoammonium phosphate, calcium superphosphate the impact of product water absorbent rate of the present invention.Product of the present invention, in a large amount of water suctions, also has RETENTION BY SOILS to fertilizer molecule or ion in solution, and the sticking amount all increases with the increase of concentration of fertilizer; Product of the present invention is different with fertilizer variety, and the sticking amount is also different; Except urea, to the sticking rate of fertilizer, the increase with concentration of fertilizer reduces product of the present invention, under maximum concentration, product of the present invention increases by ammonium nitrate, bicarbonate of ammonia, ammonium chloride, ammonium sulfate, urea order successively to nitrogenous fertilizer sticking rate, phosphate fertilizer is increased gradually by calcium superphosphate, monoammonium phosphate, potash fertilizer is increased gradually by vitriolate of tartar, Repone K.Need Common Cations Fe3, Al3+, Ca2+, Mg2+, K+, NH4+, Na+ with plant nutrition, negatively charged ion CL-, SO42-, CO32-H2P04-are subjects, study the impact of different yin, yang ion pairs product water absorbing properties of the present invention.Result shows: along with the increase of various ionic concns, the water absorbent rate of product of the present invention descends, the two is remarkable negative correlation, and various positively charged ions on the order of product ◇ water absorbent rate impact of the present invention are: Al3+>Fg3+>Mg2+>Ca2+>NH4+>Na+>K+; Order on product water absorbent rate impact of the present invention is: Al3+, Fe3+>Mg2+>Ca2+>NH4+>Na+>K+.And the common result drawn is: Tricationic>divalent cation>monovalent cation.Various negatively charged ion on the order of DM water absorbent rate impact are: CI-, CO32->H2PO4-, SO42-; Order on the impact of PRKM water absorbent rate is: Cl-, CO32->SO42->H2PO4-.Test-results does not occur that high price anion ratio low price negatively charged ion affects large situation to product water absorbent rate of the present invention.Add product of the present invention in soil, can effectively reduce the ammonia volatilization amount of urea in soil.The soil moisture content difference, the ammonia volatilization amount is also different, the product of the present invention that generally speaking adds same amount, the ammonia volatilization amount of soil moisture content when water retaining capacity 100% be the ammonia volatilization amount in water retaining capacity 75% lower than soil moisture content all, and urease activity is being cultivated early stage and soil pH value, and the ammonia volatilization amount has obvious relation, trend from whole incubation period, along with the prolongation of incubation time, the urease activity first increases and then decreases, and reduce gradually at stage.Urease activity is an influence factor of soil ammonia volatilization amount, but does not have obvious dependency, and the accumulative total leaching loss amount of nitrogen, phosphorus, potassium element is obvious increase trend with the increase of incubation time and leaching number of times; In soil, add product of the present invention can effectively reduce the leaching loss of nitrogen, phosphorus, potassium element, in soil eluviation liquid after product treatment of the present invention, the content of nitrogen, phosphorus, potassium is all lower than contrast, and the leaching loss amount of nitrogen, potassium reduces along with the increase of product consumption of the present invention, the leaching loss amount of phosphorus except the content in leaching liquor for the first time be increase and reduce with product volume of the present invention, the phosphorus content in the leaching liquor of latter 5 times increases along with the increase of product consumption of the present invention.The N,P,K fertilizers of product of the present invention and different varieties is joined plant height, plant fresh weight and the weight of root system of executing raising milpa that can be in various degree.Different N,P,K fertilizers are to the biological character of corn also difference to some extent, and comparatively speaking product of the present invention joins that to execute urea, monoammonium phosphate, Repone K be more satisfactory a kind of selection.After the N,P,K fertilizers of product of the present invention and different varieties is joined and executed, and singly execute N,P,K fertilizers and compare, milpa is all improved greatly to absorbed dose, utilization rate of fertilizer and the water use efficiency of nitrogen, phosphorus, potassium element; And Net Photosynthetic Rate and the transpiration efficiency of milpa had to certain promoter action.The high value of water use efficiency obtains often under non-adequate water supply condition, and in actual production process, it is below % that the water supply of crop is controlled at maximum water holding capacity, more is conducive to the effective utilization of crop to moisture.Using product volume of the present invention in soil can not be too much, and 0.3% consumption is advisable.
But the foregoing is only better possible embodiments of the present invention, not in order to limit to the scope of the claims of the present invention, thus the equivalent structure that all utilizations description of the present invention is done variation, all in like manner within the scope of the present invention.
Claims (2)
1. a chemical fertilizer, it is characterized in that, described chemical fertilizer comprises carbon phosphorus potassium that the composition weight percent is 15～25%, 3～6% humic acids, 0.5～2% amino acid, 1～4% boron, 1～4% iron, 0.5～2% manganese, 1～5% water-holding agent, 1～4% zinc and 60～70% magnesium sulfate heptahydrate, and described carbon phosphorus potassium, humic acids, amino acid, boron, iron, manganese, water-holding agent, zinc and magnesium sulfate heptahydrate are Powdered and mix.
2. chemical fertilizer as claimed in claim 1, it is characterized in that the carbon phosphorus potassium that the weight percent of each described composition is 20%, 4% humic acids, 1% amino acid, 2% boron, 2% iron, 1% manganese, 3% water-holding agent, 2% zinc and 65% magnesium sulfate heptahydrate.
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| CN2012101649180A CN103420738A (en) | 2012-05-25 | 2012-05-25 | Fertilizer |
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| CN2012101649180A CN103420738A (en) | 2012-05-25 | 2012-05-25 | Fertilizer |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626594A (en) * | 2013-12-13 | 2014-03-12 | 叶长东 | Humic acid type water-retaining slow-release controlled-release organic fertilizer prepared from wastes of sugar mills and alcohol plants |
| CN103664420A (en) * | 2013-12-13 | 2014-03-26 | 叶长东 | Humic acid water-retention sustained and controlled release organic-inorganic fertilizer made from waste of sugar refineries and alcohol plants |
| CN103787789A (en) * | 2013-12-22 | 2014-05-14 | 黄翔 | Natural green peanut coating agent and preparation method thereof |
| CN103787720A (en) * | 2014-01-16 | 2014-05-14 | 江苏集贤绿色化学科技研究院有限公司 | Safe and harmless chemical fertilizer and preparation method thereof |
| CN103819251A (en) * | 2014-02-28 | 2014-05-28 | 成都新柯力化工科技有限公司 | Water-soluble fertilizer and preparation method |
| CN104072319A (en) * | 2014-06-20 | 2014-10-01 | 裴秀琴 | Composite synergistic chemical fertilizer |
| CN104311363A (en) * | 2014-10-02 | 2015-01-28 | 青岛锐志农业技术服务有限公司 | Biochemical fertilizer for organic crops and production method thereof |
| CN104557310A (en) * | 2015-01-05 | 2015-04-29 | 广西钦威王生态肥业科技有限公司 | Synergistic environment-friendly energy-saving fertilizer for sugarcanes and manufacturing method for fertilizer |
| CN104609944A (en) * | 2014-12-30 | 2015-05-13 | 成都新柯力化工科技有限公司 | Special slow release water soluble fertilizer for rubber tree and preparation method thereof |
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- 2012-05-25 CN CN2012101649180A patent/CN103420738A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664420B (en) * | 2013-12-13 | 2015-06-24 | 叶长东 | Humic acid water-retention sustained and controlled release organic-inorganic fertilizer made from waste of sugar refineries and alcohol plants |
| CN103664420A (en) * | 2013-12-13 | 2014-03-26 | 叶长东 | Humic acid water-retention sustained and controlled release organic-inorganic fertilizer made from waste of sugar refineries and alcohol plants |
| CN103626594A (en) * | 2013-12-13 | 2014-03-12 | 叶长东 | Humic acid type water-retaining slow-release controlled-release organic fertilizer prepared from wastes of sugar mills and alcohol plants |
| CN103626594B (en) * | 2013-12-13 | 2015-04-15 | 叶长东 | Humic acid type water-retaining slow-release controlled-release organic fertilizer prepared from wastes of sugar mills and alcohol plants |
| CN103787789A (en) * | 2013-12-22 | 2014-05-14 | 黄翔 | Natural green peanut coating agent and preparation method thereof |
| CN103787720A (en) * | 2014-01-16 | 2014-05-14 | 江苏集贤绿色化学科技研究院有限公司 | Safe and harmless chemical fertilizer and preparation method thereof |
| CN103787720B (en) * | 2014-01-16 | 2015-10-21 | 江苏集贤绿色化学科技研究院有限公司 | A kind of safe and harmless chemical fertilizer and preparation method thereof |
| CN103819251A (en) * | 2014-02-28 | 2014-05-28 | 成都新柯力化工科技有限公司 | Water-soluble fertilizer and preparation method |
| CN103819251B (en) * | 2014-02-28 | 2015-07-08 | 成都新柯力化工科技有限公司 | Water-soluble fertilizer and preparation method |
| CN104072319A (en) * | 2014-06-20 | 2014-10-01 | 裴秀琴 | Composite synergistic chemical fertilizer |
| CN104311363A (en) * | 2014-10-02 | 2015-01-28 | 青岛锐志农业技术服务有限公司 | Biochemical fertilizer for organic crops and production method thereof |
| CN104311363B (en) * | 2014-10-02 | 2017-03-08 | 青岛锐志农业技术服务有限公司 | A kind of organic agronomic crop biological fertilizer and its production method |
| CN104609944A (en) * | 2014-12-30 | 2015-05-13 | 成都新柯力化工科技有限公司 | Special slow release water soluble fertilizer for rubber tree and preparation method thereof |
| CN104557310A (en) * | 2015-01-05 | 2015-04-29 | 广西钦威王生态肥业科技有限公司 | Synergistic environment-friendly energy-saving fertilizer for sugarcanes and manufacturing method for fertilizer |
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Application publication date: 20131204 |