CN102320878A - Special-purposed solid fertilizer used for potato seed tuber supplementary irrigation - Google Patents

Special-purposed solid fertilizer used for potato seed tuber supplementary irrigation Download PDF

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CN102320878A
CN102320878A CN201110262023A CN201110262023A CN102320878A CN 102320878 A CN102320878 A CN 102320878A CN 201110262023 A CN201110262023 A CN 201110262023A CN 201110262023 A CN201110262023 A CN 201110262023A CN 102320878 A CN102320878 A CN 102320878A
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杨建国
纪立东
桂林国
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Ningxia Academy of Agriculture and Forestry Sciences
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Ningxia Academy of Agriculture and Forestry Sciences
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Abstract

The invention relates to a special-purposed solid fertilizer used for potato seed tuber supplementary irrigation. The special-purposed solid fertilizer is prepared from doped components of inorganic nitrogen fertilizers, inorganic potash fertilizers, inorganic phosphate fertilizers, and chelate medium and micro fertilizers. The total content of main nutrients comprising N+P2O5+K2O+medium and trace elements in the special-purposed fertilizer is no less than 43.1%, wherein nitrogen takes 12.42 to 21.84%, phosphorus pentoxide takes 6.97 to 16.07%, potassium oxide takes 7.1 to 21.52%, calcium takes 0.89 to 1.1%, magnesium takes 0.58 to 0.84%, sulfur takes 0.88 to 8.8%, iron takes 0.10 to 0.14%, manganese takes 0.13 to 0.15%, copper takes 0.13 to 0.17%, zinc takes 0.29 to 0.32%, boron takes 0.07 to 0.1%, and molybdenum takes 0.004 to 0.006%. According to the invention, the production area soil nutrient supplying condition is taken into consideration, nitrogen fertilizers and phosphate fertilizers are increased, and potash fertilizers are appropriately supplemented, such that the loss of medium and micro fertilizers is prevented. The fertilizer provided by the invention has characteristics of comprehensive and balanced nutrients, good specificity, high nutrient concentration, complete ionic state, environment protection, no pollution, low cost, simple preparation technology, and the like. With the fertilizer, potato yield can be improved, potato quality can be improved, agricultural investment can be reduced, and ecological environment can be improved.

Description

Seed potato is mended and is irritated solid-state special-purpose fertile
Technical field
The invention belongs to the chemical fertilizers production technical field, particularly relate to a kind of seed potato and mend the solid-state special-purpose fertilizer of filling.
Background technology
Yam is claimed potato, potato, potato etc. again, and its edible position is underground stem tuber, rich in starch and crude protein, but the grain dish is raised dual-purpose; Can produce starch, alcohol etc. in the industry.Yam is liked the moderate climate that cools; More drought-enduring, strong stress resistance, output are high; Suitable planting is deep at soil layer, low mountain, the hills of short texture and area, proluvial river plain, is typical high-yield crop, also is China's part yam main producing region peasant programme, the mainstay industry of increasing income.
The yam growth is more to nutrient demand, and is particularly outstanding to the potassium demand, generally produces the bright potato of 1000 kg and needs absorption of N 3.5～6.0 kg, P 2O 51.8～3.0 kg, K 2O 5～12.0 kg, three's average proportions is 1 ︰, 0.4 ︰ 2.Yam is typically to like the potassium crop, and potassium can be promoted the disease-resistant and tolerance to cold of potato plant, quickens nutrient operation, promotes the synthetic and vitamin contents raising of starch in the stem tuber, helps expanding rapidly of stem tuber.If potassium is not enough, then vine growth and development is suppressed, and leaf look chlorosis, leaf margin are withered, and potato piece deformity and become greyish black has a strong impact on edible.Nitrogenous fertilizer can make potato haulm, leaf in great numbers, and the leaf look dark green, and light is vigorous with effect, helps organic matter accumulation, protein contnt improves.If nitrogenous fertilizer is too much, the later stage of particularly growing is too much, can impel plant excessive growth, organizes tenderly, and stem tuber is ripe postpones, and output reduces.Phosphorus can promote plant fertility healthy and strong, improves stem tuber quality and storage tolerance, and the increase of starch content and output is also had positive effect.Trace elements such as boron, manganese, zinc, copper have the effect that potato plant grew, improved plant light and productivity, the appearance of delay disease, improves stem tuber size and quality of quickening, and yam also is the most responsive to the disappearance of these several kinds of elements.
Water and fertilizer management is to strive for yam high yield, high-quality, important measures efficiently, and the water and fertilizer management contact closely has only the liquid manure of realization collaborative, just can make yam under different edaphic condition, can both obtain high yield and also can improve product quality.In recent years; Along with mending the construction of irritating engineering and economizing on water and mend the development of irrigation technology; Greatly promoted the development that China's arid, semiarid zone yam produce, but, caused the water and fertilizer management separation owing to fail follow-up in time with mending fertilizer that irrigation technology and equipment matches and application technique thereof; The synergistic effect of liquid manure is not in full use, and is seriously restricting further developing of China's arid, the production of semiarid zone yam.Therefore, exploitation is not only the requirement of mending the irrigation technology development with the solid-state special-purpose fertilizer of seed potato benefit filling that benefit irrigation technology and equipment match, and also is the needs in China's yam production and chemical fertilizer market.
Summary of the invention
The objective of the invention is to adapt to existing benefit irrigation technology and equipment; Take all factors into consideration seed potato and need factors such as fertilizer, fertilizer provision from soil; Provide a kind of high in technological content, specificity is strong; Nutrient density is high, nutrient complete, reasonable ratio, good water solubility, seed potato that cost is low are mended and irritated solid-state special-purpose fertile, and mending to irritate for seed potato provides the exclusive source of manure.
The present invention realizes through following scheme:
A kind of seed potato is mended and is irritated solid-state special-purpose fertile, it is characterized in that this special use fertilizer is the total nutrient N+P that is processed by little fertile blending in inorganic nitrogenous fertilizer, inorganic potash fertilizer, inorganic phosphorus fertilizer and the chelating attitude 2O 5+ K 2Trace element>=43.1 % among the O+, the wherein solid fertilizer of nitrogen 12.42～21.84 %, Vanadium Pentoxide in FLAKES 6.97～16.07 %, potassium oxide 7.1～21.52 %, calcium 0.89～1.1 %, magnesium 0.58～0.84 %, sulphur 0.88～8.8 %, iron 0.10～0.14 %, manganese 0.13～0.15 %, copper 0.13～0.17%, zinc 0.29～0.32 %, boron 0.07～0.1 %, molybdenum 0.004～0.006 %;
The above-mentioned raw materials weight proportion is: inorganic nitrogenous fertilizer 26.5～53 %, inorganic phosphorus fertilizer 15～30.9 %, inorganic potash fertilizer 9.6～43 %, in little fertile 15.0～20.0 %;
Above-mentioned inorganic nitrogenous fertilizer is one or more in urea, ammonium sulfate, an ammonium nitrate, saltpetre, monoammonium phosphate, diammonium phosphate or the ammonium polyphosphate;
Above-mentioned inorganic potash fertilizer is one or more in monoammonium phosphate, diammonium phosphate, potassium primary phosphate or the ammonium polyphosphate;
Above-mentioned inorganic phosphorus fertilizer is one or more in vitriolate of tartar, saltpetre, Potassium Thiosulphate or the potassium primary phosphate;
Little fertilizer comprises one or more in EDTA chelating calcium, calcium chloride, EDTA chelated magnesium, sal epsom, ammonium sulfate, vitriolate of tartar, EDTA chelated iron, ferrous sulfate, EDTA Chelated Manganese, manganous sulfate, EDTA chelating zinc, zinc sulfate, EDTA chelated copper, copper sulfate, borax and the ammonium molybdate in said.
This seed potato is mended and is irritated solid-state special-purpose fertile preparation mainly through following process realization:
Take by weighing raw material according to proportioning; Put into mixing tank batch mixing evenly (block an ammonium nitrate must adopt the special-purpose crusher in crushing of the slow speed of revolution) after mixing, pulverizing; It is solid-state special-purpose fertile promptly to process the powdery seed potato; After the powdery potato special fertilizer is delivered to the tablets press granulation by belt, particle must satisfy set specification, cooling, screening back packing the ware potato as potato seed special-purpose fertile.
The present invention has following advantage:
1) high in technological content: this product is selected for use novel material to meticulously build and is formed according to agricultural experts' achievement in research for many years, is to mend with yam to irritate the new exclusive fertilizer that matches, also applicable to yam spray, drip irrigation system;
2) full nutrition, high density: this product nitrogen phosphorus potassium total nutrient content >=46 %, and add the essential middle trace element of multiple yam, and nutritive equilibrium is comprehensive, and fertilizer efficiency is outstanding;
3) water-soluble entirely, do not precipitate: the selected raw material of this product is all solvable, and does not react between the raw material, can place for a long time and not produce deposition, effectively prevents to stop up douche;
4) popularization flexibility is strong.This composite fertilizer N ︰ P 2O 5︰ K 2(instance 7～12) of the rich potassium soil of the existing scarce phosphorus of O proportioning 1 ︰ 0.52～0.88 ︰ 0.33～0.84 type; (instance 1～6) that flat (lacking) phosphorus potassium deficiency soil 1 ︰ 0.39～0.75 ︰ 0.48～1.73 type is also arranged; Soda acid is taken into account, and is fit to use under the different soils soil fertility condition, and generalization is strong;
5) environment friendly and pollution-free: this product is all solvable, cooperates yam to mend and irritates facility, realizes water and fertilizer coupling; The fertilizer requirement of fertilizer amount and yam is coincide constantly; Utilization rate of fertilizer is high, and is residual few, can not cause the soil eutrophication; Effectively suppressing the secondary salinization of soil, is free of contamination environment-friendly fertilizer;
6) manufacture craft is simple, and cost is low.
Embodiment
Following instance is all the preparation seed potato and mends fertile 1000 kg of the solid-state special use of filling.
Embodiment 1
Urea 330 kg, monoammonium phosphate 70 kg, ammonium polyphosphate 100 kg, saltpetre 150 kg, vitriolate of tartar 150 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.43 ︰ 0.71, N+P 2O 5+ K 2O=43.54 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=4.8 %.
Embodiment 2
Urea 265 kg, ammonium polyphosphate 155 kg, vitriolate of tartar 430 kg, calcium chloride 23 kg, sal epsom (7H 2O) 84 kg, ferrous sulfate (7H 2O) 7.16 kg, manganous sulfate (H 2O) 4.84 kg, copper sulfate (5H 2O) 6.6 kg, zinc sulfate (7H 2O) 14.5 kg, borax 9.5 kg, ammonium molybdate 0.11 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.44 ︰ 1.35, N+P 2O 5+ K 2O=44.38 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=11.6 %.
Embodiment 3
Urea 220 kg, an ammonium nitrate 170 kg, diammonium phosphate 120 kg, ammonium polyphosphate 60 kg, vitriolate of tartar 230 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.46 ︰ 0.58, N+P 2O 5+ K 2O=40.42 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=6.25 %.
Embodiment 4
Urea 290 kg, saltpetre 240 kg, monoammonium phosphate 150 kg, vitriolate of tartar 60 kg, Potassium Thiosulphate 60 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.50 ︰ 0.85, N+P 2O 5+ K 2O=42.95 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=3.25 %.
Embodiment 5
Urea 270 kg, ammonium sulfate 120 kg, ammonium polyphosphate 190 kg, saltpetre 180 kg, Potassium Thiosulphate 90 kg, calcium chloride 23 kg, sal epsom (7H 2O) 84 kg, ferrous sulfate (7H 2O) 7.16 kg, manganous sulfate (H 2O) 4.84 kg, copper sulfate (5H 2O) 6.6 kg, zinc sulfate (7H 2O) 14.5 kg, borax 9.5 kg, ammonium molybdate 0.11 kg, N ︰ P 2O 5︰ K 2O=1 ︰, 0.39 ︰ 0.48, N+P 2O 5+ K 2O=40.92 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=7.0 %.
Embodiment 6
Saltpetre 180 kg, an ammonium nitrate 240 kg, potassium primary phosphate 110 kg, ammonium polyphosphate 80 kg, vitriolate of tartar 190 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.75 ︰ 1.73, N+P 2O 5+ K 2O=43.26 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=5.54 %.
Embodiment 7
Urea 245 kg, ammonium sulfate 50 kg, an ammonium nitrate 170 kg, monoammonium phosphate 185 kg, saltpetre 100 kg, vitriolate of tartar 50 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.52 ︰ 0.33, N+P 2O 5+ K 2O=40.0 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=3.1 %.
Embodiment 8
Urea 346kg, diammonium phosphate 140kg, ammonium polyphosphate 100kg, vitriolate of tartar 234kg; EDTA chelating calcium 89kg, EDTA chelated magnesium 58kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.55 ︰ 0.53, N+P 2O 5+ K 2O=43.69 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=6.32 %.
Embodiment 9
Urea 320 kg, an ammonium nitrate 125 kg, potassium primary phosphate 150 kg, ammonium polyphosphate 115 kg, vitriolate of tartar 90 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.60 ︰ 0.44, N+P 2O 5+ K 2O=44.31 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=3.78 %.
Embodiment 10
Ammonium sulfate 115 kg, an ammonium nitrate 190 kg, diammonium phosphate 180 kg, ammonium polyphosphate 60 kg, saltpetre 255 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.70 ︰ 0.67, N+P 2O 5+ K 2O=41.38 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=4.98 %.
Embodiment 11
Urea 305 kg, monoammonium phosphate 210 kg, ammonium polyphosphate 70 kg, saltpetre 120 kg, vitriolate of tartar 95 kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.81 ︰ 0.52, N+P 2O 5+ K 2O=46.02 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=3.87 %.
Embodiment 12
Urea 395 kg, potassium primary phosphate 309 kg, vitriolate of tartar 96kg; EDTA chelating calcium 89 kg, EDTA chelated magnesium 58 kg, EDTA chelated iron 8.07 kg, EDTA Chelated Manganese 9.7 kg, EDTA chelated copper 8.8 kg, EDTA chelating zinc 19.8 kg; Borax 6.6 kg, ammonium molybdate 0.074 kg, N ︰ P 2O 5︰ K 2O=1 ︰ 0.88 ︰ 0.84, N+P 2O 5+ K 2O=49.54 %, in little fertilizer (calcium+magnesium+sulphur+iron+manganese+copper+zinc+boron+molybdenum)=3.89 %.
The solid-state special-purpose fertile preparation of seed potato benefit filling mainly comprises following process in the foregoing description:
Take by weighing raw material according to proportioning; Put into mixing tank batch mixing evenly (block an ammonium nitrate must adopt the special-purpose crusher in crushing of the slow speed of revolution) after mixing, pulverizing; It is solid-state special-purpose fertile promptly to process the powdery seed potato; After the powdery potato special fertilizer is delivered to the tablets press granulation by belt, particle must satisfy set specification, cooling, screening back packing the ware potato as potato seed special-purpose fertile.
Embodiment of the present invention is not limited to the mode that the foregoing description provides.

Claims (6)

1. a seed potato is mended and is irritated solid-state special-purpose fertile, it is characterized in that this special use fertilizer is the total nutrient N+P that is processed by little fertile blending in inorganic nitrogenous fertilizer, inorganic potash fertilizer, inorganic phosphorus fertilizer and the chelating attitude 2O 5+ K 2Trace element>=43.1 % among the O+, the wherein solid fertilizer of nitrogen 12.42～21.84 %, Vanadium Pentoxide in FLAKES 6.97～16.07 %, potassium oxide 7.1～21.52 %, calcium 0.89～1.1 %, magnesium 0.58～0.84 %, sulphur 0.88～8.8 %, iron 0.10～0.14 %, manganese 0.13～0.15 %, copper 0.13～0.17%, zinc 0.29～0.32 %, boron 0.07～0.1 %, molybdenum 0.004～0.006 %.
2. mend according to the said yam of right 1 and irritate solid-state special-purpose fertile, it is characterized in that the above-mentioned raw materials weight proportion is: inorganic nitrogenous fertilizer 26.5～53 %, inorganic phosphorus fertilizer 15～30.9 %, inorganic potash fertilizer 9.6～43 %, in little fertile 15.0～20.0 %.
3. mend according to claim 1 or 2 described seed potatos and irritate solid-state special-purpose fertile, it is characterized in that: above-mentioned inorganic nitrogenous fertilizer is one or more in urea, ammonium sulfate, an ammonium nitrate, saltpetre, monoammonium phosphate, diammonium phosphate or the ammonium polyphosphate.
4. mend according to claim 1 or 2 described seed potatos and irritate solid-state special-purpose fertile, it is characterized in that: above-mentioned inorganic potash fertilizer is one or more in monoammonium phosphate, diammonium phosphate, potassium primary phosphate or the ammonium polyphosphate.
5. mend according to claim 1 or 2 described seed potatos and irritate solid-state special-purpose fertile, it is characterized in that: above-mentioned inorganic phosphorus fertilizer is one or more in vitriolate of tartar, saltpetre, Potassium Thiosulphate or the potassium primary phosphate.
6. mend according to claim 1 or 2 described seed potatos and irritate solid-state special-purpose fertile, it is characterized in that said in little fertilizer comprise in EDTA chelating calcium, calcium chloride, EDTA chelated magnesium, sal epsom, ammonium sulfate, vitriolate of tartar, EDTA chelated iron, ferrous sulfate, EDTA Chelated Manganese, manganous sulfate, EDTA chelating zinc, zinc sulfate, EDTA chelated copper, copper sulfate, borax and the ammonium molybdate one or more.
CN201110262023A 2011-09-06 2011-09-06 Special-purposed solid fertilizer used for potato seed tuber supplementary irrigation Pending CN102320878A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102976813A (en) * 2012-11-06 2013-03-20 陈卫文 Compound fertilizer applicable to potato planting of low-medium fertility area
CN103214316A (en) * 2013-05-09 2013-07-24 安徽省农望农业科技开发有限公司 Special fertilizer for potatoes and making method thereof
CN103626564A (en) * 2012-08-23 2014-03-12 瞿照贵 Multielement sulphur-enriched water soluble fertilizer, and preparation method thereof
CN104230544A (en) * 2014-08-28 2014-12-24 张掖市宏福化工有限责任公司 Special fertilizer for drought resistance of potatoes, and preparation method of fertilizer
CN104557298A (en) * 2014-12-30 2015-04-29 成都新柯力化工科技有限公司 Special sustained-release water-soluble fertilizer for potatoes and preparation method of fertilizer
CN105175152A (en) * 2015-10-15 2015-12-23 宁夏农林科学院 Compound fertilizer applicable to celery planting
CN105503368A (en) * 2016-01-08 2016-04-20 史丹利化肥股份有限公司 High tower biomass carbon-based fertilizer special for potatoes and preparation method of high tower biomass carbon-based fertilizer
CN105693334A (en) * 2016-03-16 2016-06-22 史丹利化肥股份有限公司 Potassium nitrate co-production tower-type melt micrograin water-soluble fertilizer and preparing method thereof
CN106146110A (en) * 2016-06-20 2016-11-23 史丹利化肥股份有限公司 A kind of long-acting slow-release liquid fertilizer rich in trace element and preparation method thereof
CN106927939A (en) * 2015-12-30 2017-07-07 北京绿色农华植保科技有限责任公司 A kind of growth substrate of potato detoxicating micro potato large-scale production and preparation method thereof
CN108101673A (en) * 2018-03-06 2018-06-01 姚明福 A kind of environmental type organic insecticidal fertilizer formula and its preparation flow
CN110229031A (en) * 2019-04-29 2019-09-13 宁夏农林科学院农业资源与环境研究所（宁夏土壤与植物营养重点实验室） A kind of High Yield Potato dedicated fertilizer and preparation method thereof
CN113004071A (en) * 2019-12-20 2021-06-22 北京天地菁华农业科技有限公司 Balanced nutrition fertilizer for potatoes

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CN1803733A (en) * 2006-01-14 2006-07-19 杨建国 Dedicated liquid composite fertilizer for vegetables drop irrigation and preparation method thereof
CN101734966A (en) * 2008-11-13 2010-06-16 广东传丰复合肥厂有限公司 Active element compound (mixed) fertilizer
CN101898912A (en) * 2010-08-16 2010-12-01 宁夏大学 Compound fertilizer dedicated for trickle irrigation of greenhouse tomato

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CN1248563A (en) * 1998-09-18 2000-03-29 韩其森 Multi-effective active full-component fertilizer and making method
CN1541985A (en) * 2003-11-07 2004-11-03 中化国际化肥贸易公司 Series multielement chelate special-purpose composite fertilizer and method for preparing the same
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103626564A (en) * 2012-08-23 2014-03-12 瞿照贵 Multielement sulphur-enriched water soluble fertilizer, and preparation method thereof
CN102976813A (en) * 2012-11-06 2013-03-20 陈卫文 Compound fertilizer applicable to potato planting of low-medium fertility area
CN103214316A (en) * 2013-05-09 2013-07-24 安徽省农望农业科技开发有限公司 Special fertilizer for potatoes and making method thereof
CN104230544A (en) * 2014-08-28 2014-12-24 张掖市宏福化工有限责任公司 Special fertilizer for drought resistance of potatoes, and preparation method of fertilizer
CN104557298A (en) * 2014-12-30 2015-04-29 成都新柯力化工科技有限公司 Special sustained-release water-soluble fertilizer for potatoes and preparation method of fertilizer
CN105175152A (en) * 2015-10-15 2015-12-23 宁夏农林科学院 Compound fertilizer applicable to celery planting
CN106927939A (en) * 2015-12-30 2017-07-07 北京绿色农华植保科技有限责任公司 A kind of growth substrate of potato detoxicating micro potato large-scale production and preparation method thereof
CN105503368A (en) * 2016-01-08 2016-04-20 史丹利化肥股份有限公司 High tower biomass carbon-based fertilizer special for potatoes and preparation method of high tower biomass carbon-based fertilizer
CN105693334A (en) * 2016-03-16 2016-06-22 史丹利化肥股份有限公司 Potassium nitrate co-production tower-type melt micrograin water-soluble fertilizer and preparing method thereof
CN106146110A (en) * 2016-06-20 2016-11-23 史丹利化肥股份有限公司 A kind of long-acting slow-release liquid fertilizer rich in trace element and preparation method thereof
CN108101673A (en) * 2018-03-06 2018-06-01 姚明福 A kind of environmental type organic insecticidal fertilizer formula and its preparation flow
CN110229031A (en) * 2019-04-29 2019-09-13 宁夏农林科学院农业资源与环境研究所（宁夏土壤与植物营养重点实验室） A kind of High Yield Potato dedicated fertilizer and preparation method thereof
CN113004071A (en) * 2019-12-20 2021-06-22 北京天地菁华农业科技有限公司 Balanced nutrition fertilizer for potatoes

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Application publication date: 20120118