CN101723734A - Drip irrigation special fertilizer suitable for whole growth time of cut flower rose - Google Patents
Drip irrigation special fertilizer suitable for whole growth time of cut flower rose Download PDFInfo
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- CN101723734A CN101723734A CN200910218316A CN200910218316A CN101723734A CN 101723734 A CN101723734 A CN 101723734A CN 200910218316 A CN200910218316 A CN 200910218316A CN 200910218316 A CN200910218316 A CN 200910218316A CN 101723734 A CN101723734 A CN 101723734A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 70
- 238000003973 irrigation Methods 0.000 title claims abstract description 46
- 230000002262 irrigation Effects 0.000 title claims abstract description 46
- 241000220317 Rosa Species 0.000 title claims abstract description 38
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 33
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 22
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000004202 carbamide Substances 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 14
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 11
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 9
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 claims abstract description 9
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 9
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004327 boric acid Substances 0.000 claims abstract description 4
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 6
- 235000000396 iron Nutrition 0.000 claims description 5
- 235000002908 manganese Nutrition 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 235000015097 nutrients Nutrition 0.000 abstract description 11
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 abstract description 8
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 abstract description 8
- 239000006012 monoammonium phosphate Substances 0.000 abstract description 8
- 238000011161 development Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 5
- 229940038879 chelated zinc Drugs 0.000 abstract 1
- 235000015393 sodium molybdate Nutrition 0.000 abstract 1
- 239000011684 sodium molybdate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 8
- 210000003608 fece Anatomy 0.000 description 8
- 239000010871 livestock manure Substances 0.000 description 8
- 239000011591 potassium Substances 0.000 description 8
- 229910052700 potassium Inorganic materials 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000004720 fertilization Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 235000013619 trace mineral Nutrition 0.000 description 4
- 239000011573 trace mineral Substances 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 230000000050 nutritive effect Effects 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000001863 plant nutrition Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010010 raising Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 235000000100 Hibiscus rosa sinensis Nutrition 0.000 description 1
- 235000000664 Rosa chinensis Nutrition 0.000 description 1
- 235000016785 Rosa della China Nutrition 0.000 description 1
- 235000000533 Rosa gallica Nutrition 0.000 description 1
- 244000181025 Rosa gallica Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000003715 nutritional status Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Fertilizers (AREA)
Abstract
The invention discloses a drip irrigation special fertilizer specially used in the whole growth time of a cut flower rose. The drip irrigation special fertilizer comprises the following main components in part by weight: 442 to 466 parts of potassium nitrate, 115 to 149 parts of mono-ammonium phosphate, 170 to 230 parts of urea, 203 to 211 parts of magnesium sulfate heptahydrate, 0.1 to 0.3 part of boric acid, 3.6 to 5.6 parts of EDTA chelated iron, 0.4 to 0.7 part of EDTA chelated copper, 1.2 to 1.9 parts of EDTA chelated manganese, 0.01 to 0.03 part of EDTA sodium molybdate, and 0.4 to 0.7 part of EDTA chelated zinc. The drip irrigation special fertilizer is specially designed for a drip irrigation system, and can significantly improve the yield and the quality of the rose after being used by combining a law of the demand on various nutrients for the cut flower rose in the whole growth time. Besides, the drip irrigation special fertilizer can also improve the utilization ratio of the fertilizer, reduce the fertilizer input for farmers and directly reduce the production cost. At present, the country encourages the development of water-saving irrigation and fertilizer-reducing efficiency-increasing techniques, so the drip irrigation special fertilizer can have a more extensive market prospect.
Description
Technical field
The present invention relates to the agriculture production drip irrigation special fertilizer, particularly a kind of drip irrigation special fertilizer that is applicable to whole growth time of cut flower rose.
Background technology
The cut-flower rose is positioned at first of the world's four big fresh cutting flower, so the cut-flower rose plant also becomes the emphasis that countries in the world fall over each other to study.In China, most of rose plants are comparatively scattered, and most growers' professional standards are not high, and particularly the expertise of liquid manure aspect comparatively lacks, problems such as this causes China's rose production cost height, yield poorly, poor quality, and competitive power in the international market is weak.And meanwhile external rose plant person has been used in state-of-the-art planting technology of modern times in the rose cultivation, as: greenhouse automatization control, drip irrigation technique, matrix water culture technique, liquid manure integrated technique and a complete set of rose standardized planting technology etc. are arranged, these technology have been brought into play important effect in modern rose plant.And in China, the agricultural water amount is not enough gradually, increasing substantially of cost of labor and continuing to increase of national farmland Infrastructure investment, and advanced planting technologies such as drip irrigation, liquid manure be integrated are ready to accept in more and more plantations family.
Drip irrigation technique is the best irrigation technique of water-saving result in the world today.Its principal feature is to measure purling with the low pressure rill to irrigate, and can realize purpose local and that fixed point is irrigated.It is to utilize the low pressure pipeline system, makes dripping irrigation water become to soak into the most flourishing zone of crop root dropwise, lentamente, evenly and quantitatively, makes the soil of the main root system of crop behaviour area remain at reasonable saturation state.Drip irrigation is different from the moistening whole soil surface of traditional surface irrigation, this is the irrigation method of a kind of water-deficient area efficent use of resources, it still is a kind of modern agrotechnical measure simultaneously, development plays the important and pivotal role in the agricultural modernization process of China rapidly after introducing China.
Bring into play the yield potential of drip irrigation system maximum, just must be soluble in water through the fertilizer of science calculating and proportioning, be configured to help most during root system of plant absorbs and the nutritive medium of growth and development of plants together is manured into soil by droping irrigating pipe, it is a technology of water, fertile synchronization control, crop absorbs nutrient when absorbing moisture, be the integrated drip irrigation technique of liquid manure, it is called " water and fertilizer coupling ", " with the water fertilising ", " fertigation " etc. again.Because this technology can effectively be saved soil chemical fertilizer input amount, reach the dual purpose of volume increase, raising quality, this technology has become the standardisation technique of part fruits and vegetables plantation.Adopt this technology, can not only fundamentally satisfy the balance of plant to moisture content and nutrient demand, truly the science of the realizing fertilising of watering can also be saved the cost of labor of applying fertilizer and watering, and avoids excessive fertilization pollution on the environment and harm.Science and accurate fertilising can be given full play to yield potential and the quality potentiality of plant, improve the throughput in soil on the unit surface from many aspects, finally improve grower's net income ratio.
Summary of the invention
The purpose of this invention is to provide a kind of drip irrigation special fertilizer that is applicable to whole growth time of cut flower rose that on drip irrigation system, uses.
Special fertilizer formula of the present invention is according to the nutrient demand of cut-flower rose whole growing, in conjunction with Plant Nutrition and soil science correlation theories knowledge, consider that simultaneously production technique designs the requirement of prescription, finally makes the cut-flower rose can both obtain sufficient in the phase and stable nutrition in whole growth.This special use is fertile to cooperate drip irrigation system and quantification use can improve the yield and quality of cut-flower rose simultaneously, reduces common fertilizer and drops into more than 20%, reduces the widespread pollution from the overuse of fertilizers and pesticides in rural area that causes because of improper fertilization.
Therefore the nutrient that the cut-flower rose is absorbed in whole growing is mainly used in the growth of cane, blade and root system, and the ratio of two main nutrients of nitrogen and potassium is about 1: 1.Floral organ needs the potassium amount bigger, but compares with whole plant nutrition body, and the shared ratio of floral organ is less, and potassium moves rapidly in plant materials.So in the design of this special fertilizer formula, adopted that potassium element is higher, the nitrogen element is a little less than the ratio of potassium, according to the demand of rose to phosphoric, suitably added a certain amount of phosphoric, while has also been carried out meticulous design for the ratio of three kinds of forms (nitric nitrogen, ammonium nitrogen and urea attitude nitrogen) of nitrogen, to be fit to the hobby of rose to these three kinds of nitrogenous sources.And according to the demand of rose to moderate-element and trace element, added magnesium, sulphur, boron, manganese, iron, copper, zinc, molybdenum in fertilizer, the collocation of isostatic nutritive element makes plant can absorb each nutritive ingredient in this special-purpose fertilizer to greatest extent.Fertile low high-content chemical fertilizer of simple substance of foreign matter content and the EDTA chelated metal trace element of adopting fully of this special use made for raw material, can guarantee that rose all was in the best liquid manure environment all the time in the time of infertility, and promote plant health, growth fast effectively.By isostatic nutrition is provided for rose, can improve plant metabolism speed, the enhancing plant is restrained oneself and resistivity adverse circumstance, finally reaches the purpose that improves the yield and quality, reduces fertilizer and agricultural chemicals input.By promoting cut-flower rose drip irrigation special fertilizer of the present invention, can reduce the peasant and use fertile blindness, improve the science of common grower's water and fertilizer management, can reach the yield and quality that improves rose, alleviate multipurpose such as environmental stress, and advance the Sustainable development in common rose plant garden.
The special-purpose fertilizer of this cut-flower rose comprises 11 kind of plant essential elements, wherein macroelement nitrogen, phosphorus, potassium mainly provide (wherein nitrogen unit have three kinds of form ammonium nitrogens, nitric nitrogen and urea attitude nitrogen, is provided by monoammonium phosphate, saltpetre and urea respectively) by saltpetre, monoammonium phosphate, urea; Moderate-element magnesium, sulphur are provided by magnesium sulfate heptahydrate; Trace elements iron, copper, manganese, molybdenum, zinc, boron are provided by EDTA chelated iron, EDTA chelated copper, EDTA Chelated Manganese, Sodium orthomolybdate, EDTA chelating zinc, boric acid respectively.All raw materials by weight portion are calculated in this special-purpose fertilizer: saltpetre (KNO
3) 442～466 parts, monoammonium phosphate (NH
4H
2PO
4) 115～149 parts, urea (N
2H
4CO) 170～230 parts, magnesium sulfate heptahydrate (MgSO
47H
2O) 203～211 parts, boric acid (H
3BO
3) 0.1～0.3 part, 3.6～5.6 parts of EDTA chelated irons (EDTA-Fe), 0.4～0.7 part of EDTA chelated copper (EDTA-Cu), 1.2～1.9 parts of EDTA Chelated Manganeses (EDTA-Mn), Sodium orthomolybdate (Na
2MoO
4) 0.01～0.03 part, 0.4～0.7 part on EDTA chelating zinc (EDTA-Zn).In order to guarantee the water-soluble of fertilizer, reduce impurity as far as possible, produce the fertile raw material of this special use and all select agricultural level or the technical grade straight fertilizer of insolubles content below 1% for use.The form of nitrogen comprises three kinds in this dedicated fertilizer: ammonium nitrogen, nitric nitrogen and urea attitude nitrogen.Use the present invention special-purpose fertile in cut-flower rose plant whole process, the absorption of mutually promoting between each element can increase substantially the uptake rate of plant to each element in this special-purpose fertilizer.
The present invention dashes fertilising with existing other, composite fertilizer has compared following advantage:
1, this proiprietary formula is formulated nutrient demand according to cut-flower rose whole growing, has very strong specific aim, can improve grower's Fertilization Level at short notice by using this prescription.
2, this prescription nutrient is comprehensive, can significantly improve the nutritional status of rose plant, improves the yield and quality of rose cut-flower simultaneously.
Therefore 3, all nutrients in this prescription are quick-acting attitude nutrients, very easily by plant absorbing, can reduce the nutrient loss that causes because of soil fixing or rainwater leaching loss, save the fertilizer sowing amount greatly and apply fertilizer the input in man-hour.
4, to select purity height, raw material that impurity is few for use be the basic material manufacturing to the special-purpose fertilizer of the present invention, can alleviate the pressure of impurity to the drip irrigation system strainer, and this special-purpose rich water solution is subacidity simultaneously, can be with CO contained in the water
3 2-Ion discharges, thereby has avoided water dropper because of CaCO
3The water dropper latch up phenomenon that deposits and cause, the work-ing life of prolongation drip irrigation system, the unit use cost of reduction drip irrigation system.
5, this product can be dissolved in the water fully, uses by drip irrigation system, can significantly save the rate of fertilizer application and the cost of labor of Rose Garden, reduces grower's labour intensity, the excessive destruction that environment is caused of avoiding applying fertilizer.This is consistent with the agricultural sustainable development direction that government advocates.
6, see that from test-results using the fertile every index of rose of this special use has all reached utmost point conspicuous level than contrast, the commodity rate of cut-flower rose improves greatly.
This drip irrigation special fertilizer can significantly improve the yield and quality of rose, and effect is remarkable.This product special use is fertile to be reduced when the grower produces input and goes back additional income if use and can reduce Rose Garden daily administration cost from many aspects in conjunction with drip irrigation system, and this makes this special-purpose fertilizer be particularly suitable for the higher area of cost of labor.Drip irrigation is a modern technique in flower planting field, and the just necessary outfit of yield potential that at utmost improves drip irrigation technique is corresponding special-purpose fertile, and this makes this special-purpose fertilizer have good market outlook.
Embodiment
Embodiment 1:
All raw materials by weight portion are calculated in the special-purpose fertilizer of the present invention: saltpetre (KNO
3) 444.44 parts, monoammonium phosphate (NH
4H
2PO
4) 131.8 parts, urea (N
2H
4CO) 210.12 parts, magnesium sulfate heptahydrate (MgSO
47H
2O) 206.19 parts, boric acid (H
3BO
3) 0.22 part, 4.61 parts of EDTA chelated irons (EDTA-Fe), 0.53 part of EDTA chelated copper (EDTA-Cu), 1.54 parts of EDTA Chelated Manganeses (EDTA-Mn), Sodium orthomolybdate (Na
2MoO
4) 0.012 part, 0.53 part on EDTA chelating zinc (EDTA-Zn).In order to guarantee the water-soluble of special-purpose fertilizer, reduce impurity as far as possible, produce the fertile raw material of this special use and all select agricultural level or the technical grade straight fertilizer of insolubles content below 1% for use.Nitrate nitrogen content is 6.04% in the finished product of configuration, and the content of ammonium nitrogen is 1.59%, and the content of urea attitude nitrogen is 9.37%.
Production process:
For preventing that trace element from mixing the problems such as finished product caking that the crystal water reorganization in inhomogeneous, the magnesium sulfate heptahydrate causes, this fertilizer adopts repeatedly blended production stage.Adopt three-step production process, production stage is as follows:
1) urea being pulverized is the crystal powder of 20 order sizes.
2) crystal powder and EDTA chelated iron, EDTA chelated copper, EDTA Chelated Manganese, Sodium orthomolybdate, EDTA chelating zinc, the boric acid with urea, monoammonium phosphate carries out pre-mixing.
3) with 2) the premix sample of step mixes with the potassium nitrate crystals powder.
4) with magnesium sulfate heptahydrate crystal powder and 3) the step compound sample mixes, and promptly produces finished product.
Embodiment 2:
All raw materials by weight portion are calculated in the special-purpose fertilizer of the present invention: saltpetre (KNO
3) 442.32 parts, monoammonium phosphate (NH
4H
2PO
4) 115.72 parts, urea (N
2H
4CO) 225.79 parts, magnesium sulfate heptahydrate (MgSO
47H
2O) 210.19 parts, boric acid (H
3BO
3) 0.17 part, 3.7 parts of EDTA chelated irons (EDTA-Fe), 0.43 part of EDTA chelated copper (EDTA-Cu), 1.23 parts of EDTA Chelated Manganeses (EDTA-Mn), Sodium orthomolybdate (Na
2MoO
4) 0.02 part, 0.43 part on EDTA chelating zinc (EDTA-Zn).In order to guarantee the water-soluble of special-purpose fertilizer, reduce impurity as far as possible, produce the fertile raw material of this special use and all select agricultural level or the technical grade straight fertilizer of insolubles content below 1% for use.Nitrate nitrogen content is 6.02% in the finished product of configuration, and the content of ammonium nitrogen is 1.40%, and the content of urea attitude nitrogen is 10.45%.
Production process is with embodiment 1.
Embodiment 3:
All raw materials by weight portion are calculated in the special-purpose fertilizer of the present invention: saltpetre (KNO
3) 466 parts, monoammonium phosphate (NH
4H
2PO
4) 148.17 parts, urea (N
2H
4CO) 173.7 parts, magnesium sulfate heptahydrate (MgSO
47H
2O) 203.19 parts, boric acid (H
3BO
3) 0.25 part, 5.54 parts of EDTA chelated irons (EDTA-Fe), 0.64 part of EDTA chelated copper (EDTA-Cu), 1.84 parts of EDTA Chelated Manganeses (EDTA-Mn), Sodium orthomolybdate (Na
2MoO
4) 0.03 part, 0.64 part on EDTA chelating zinc (EDTA-Zn).In order to guarantee the water-soluble of special-purpose fertilizer, reduce impurity as far as possible, produce the fertile raw material of this special use and all select agricultural level or the technical grade straight fertilizer of insolubles content below 1% for use.Nitrate nitrogen content is 6.34% in the finished product of configuration, and the content of ammonium nitrogen is 1.78%, and the content of urea attitude nitrogen is 8.04%.
Production process is with embodiment 1
The test example
Test adopts super red rose as main test product kind, and 3 processing are set altogether, and each is handled and establishes 3 repetitions again.Test design is fully in conjunction with the actual laying condition of drip irrigation system experimental field, every experimental field size be 2 mu.
Test is handled and is provided with:
A: the employing drip irrigation is watered, the traditional fertilization method: base manure adopts fertilizer 200kg/ mu to mix common Nitrogen, Phosphorus and Potassium 50kg/ mu.Topdress once, impose high potassium type composite fertilizer special 50kg/ mu after spray stretches out.
B: adopt drip irrigation to water, apply fertilizer, use before wherein fertilizer selects for use urea and saltpetre cooperation to stretch out respectively at spray and after stretching out: base manure adopts fertilizer 200kg/ mu, uses urea 7kg/ mu in conjunction with drip irrigation after plucking before spray stretches out, and executes altogether 4 times; Spray stretches out the back and use saltpetre 7kg/ mu in conjunction with drip irrigation, totally 4 times next time before plucking.
C: adopt drip irrigation to water simultaneously, apply fertilizer, fertilizer adopts prescription and the content described in the embodiment 1,2,3 respectively: base manure adopts fertilizer 200kg/ mu, and cut-flower is plucked the back to use this special-purpose fertile 5kg/ mu in conjunction with drip irrigation between the collecting period next time, executes altogether 8 times.
All identical between each processing of other kinds method for planting and control measures.
Data statistical approach:
Take the sampling of five point samplings and add up total spray number and top-quality product rate, and data are added up, data are checked significance with duncan's new multiple range method.
The yield and quality of table 1 different treatment cut-flower rose
Annotate:
*: for check reaches utmost point conspicuous level according to duncan's new multiple range method.
*: for check reaches conspicuous level according to duncan's new multiple range method.
As can be seen from Table 1: use common chemical fertilizer with employing traditional fertilization method and compare, the cut-flower rose spray number that adopts drip irrigation system to use the fertile plantation of this special use is to increase considerably, and the highest amplification of output reaches 31%, 50 percentage points of the highest raisings of top-quality product rate.The same drip irrigation system that adopts is used this special-purpose fertilizer and common fertilizer, and the highest amplification of output of using this special-purpose fertile cut-flower rose reaches 47%, 25 percentage points of the highest liftings of top-quality product rate.Test-results shows that the cooperation drip irrigation system uses this special use fertile, can improve the yield and quality of cut-flower rose simultaneously.In addition, cooperate drip irrigation system to use this special-purpose fertilizer and can reduce chemical fertilizer input amount about 60%, and saved the human cost that peasant household is used to apply fertilizer, thereby can improve grower's income from many aspects.
Claims (3)
1. drip irrigation special fertilizer that is applicable to whole growth time of cut flower rose, it is characterized in that producing desired raw material counts by weight: 442～466 parts in saltpetre, 115～149 parts of monoammonium phosphates, 170～230 parts in urea, 203～211 parts of magnesium sulfate heptahydrates, 0.1～0.3 part of boric acid, 3.6～5.6 parts of EDTA chelated irons, 0.4～0.7 part of EDTA chelated copper, 1.2～1.9 parts of EDTA Chelated Manganeses, 0.01～0.03 part of EDTA Sodium orthomolybdate, 0.4～0.7 part on EDTA chelating zinc.
2. the drip irrigation special fertilizer that is applicable to whole growth time of cut flower rose according to claim 1 is characterized in that this special use is fertile and be that the crystal powder mixture of each raw material, raw material all select agriculture grade or the technical grade straight fertilizer of foreign matter content 2% below for use.
3. according to the special-purpose drip irrigation fertilizer of the described cut-flower rose of claim 1, it is characterized in that: the form of nitrogen comprises three kinds in this dedicated fertilizer: ammonium nitrogen, nitric nitrogen and urea attitude nitrogen.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936496A (en) * | 2014-03-11 | 2014-07-23 | 何国森 | Special azalea cultivation fertilizer |
| CN104557197A (en) * | 2014-12-26 | 2015-04-29 | 广西乐业县顾式茶有限公司 | Planting method capable of promoting brightening and fragrance increasing of roses |
| CN106316588A (en) * | 2016-08-14 | 2017-01-11 | 田慧 | Foliage spray fertilizer for Clivia gardenii Hook |
| CN107522568A (en) * | 2017-10-18 | 2017-12-29 | 玉溪市农业科学院 | A kind of blue laurustinus special fertilizer and preparation method thereof |
| CN107586169A (en) * | 2017-10-18 | 2018-01-16 | 玉溪市农业科学院 | A kind of pink colour laurustinus special fertilizer and preparation method thereof |
| CN115088573A (en) * | 2022-06-24 | 2022-09-23 | 云南省农业科学院花卉研究所 | Low-consumption high-efficiency annual water and fertilizer management method for Yunnan red edible roses |
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2009
- 2009-12-10 CN CN200910218316A patent/CN101723734A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936496A (en) * | 2014-03-11 | 2014-07-23 | 何国森 | Special azalea cultivation fertilizer |
| CN104557197A (en) * | 2014-12-26 | 2015-04-29 | 广西乐业县顾式茶有限公司 | Planting method capable of promoting brightening and fragrance increasing of roses |
| CN106316588A (en) * | 2016-08-14 | 2017-01-11 | 田慧 | Foliage spray fertilizer for Clivia gardenii Hook |
| CN107522568A (en) * | 2017-10-18 | 2017-12-29 | 玉溪市农业科学院 | A kind of blue laurustinus special fertilizer and preparation method thereof |
| CN107586169A (en) * | 2017-10-18 | 2018-01-16 | 玉溪市农业科学院 | A kind of pink colour laurustinus special fertilizer and preparation method thereof |
| CN115088573A (en) * | 2022-06-24 | 2022-09-23 | 云南省农业科学院花卉研究所 | Low-consumption high-efficiency annual water and fertilizer management method for Yunnan red edible roses |
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