CN104496713A - Cultivation method for panax notoginseng seedlings at seedling emergence stage - Google Patents

Cultivation method for panax notoginseng seedlings at seedling emergence stage Download PDF

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Publication number
CN104496713A
CN104496713A CN201310316386.2A CN201310316386A CN104496713A CN 104496713 A CN104496713 A CN 104496713A CN 201310316386 A CN201310316386 A CN 201310316386A CN 104496713 A CN104496713 A CN 104496713A
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acre
kgs
nitrogen
flakes
pseudo
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CN201310316386.2A
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Chinese (zh)
Inventor
陈中坚
魏富刚
侯成能
余育启
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WENSHAN MIAOXIANG SANQI TECHNOLOGY Co Ltd
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WENSHAN MIAOXIANG SANQI TECHNOLOGY Co Ltd
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Priority to CN201310316386.2A priority Critical patent/CN104496713A/en
Publication of CN104496713A publication Critical patent/CN104496713A/en
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C21/00—Methods of fertilising, sowing or planting
    • A01C21/005—Following a specific plan, e.g. pattern
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates

Abstract

The invention discloses a cultivation method for panax notoginseng seedlings at the seedling emergence stage. The method includes: a base fertilizer application step (S1100): stirring the base fertilizer evenly, and conducting sieving for application; a topdressing application step (S1200): applying topdressing when the seedling emergence rate of panax notoginseng seedlings reaches 80%; and an irrigation fertilizer application step (S1300): applying the irrigation fertilizer when the seedling emergence rate of panax notoginseng seedlings reaches 90% and the leaves fully expand. The method provided by the invention at least can improve survival rate of panax notoginseng seedlings at the seedling emergence stage.

Description

The method of cultivation of a kind of pseudo-ginseng seedling emergence phase
Technical field
The present invention relates to the method for cultivation of a kind of plant, particularly relate to the method for cultivation of a kind of pseudo-ginseng seedling emergence phase.
Background technology
Pseudo-ginseng is generally 3 ~ 7 years and excavates, and must carry out the seedling nursery of 1 year aborning, then transplant, and the 3rd year starts to excavate.Therefore, the quality of seedling directly affects the g and D of pseudo-ginseng, and the basis that the nutrition after pseudo-ginseng seedling emergence is it grows.Appropriate applying fertilizer can promote growing of pseudo-ginseng seedling plant, is conducive to building up of plant organ, and pseudo-ginseng photosynthesis is strengthened.The fertilising that tradition plantation family lacks science is instructed, comparatively large to fertilizer type and consumption randomness in the seedling emergence phase, makes cause the unbalanced growth retardation of pseudo-ginseng nutrition and even burn the adverse consequencess such as seedling, finally causes pseudo-ginseng seedling emergence phase surviving rate lower.
Therefore, desirable to provide a kind of method of cultivation that can improve pseudo-ginseng seedling emergence phase surviving rate.
Summary of the invention
For this reason, the present invention proposes the method for cultivation of a kind of novel pseudo-ginseng seedling emergence phase at least partially that can solve the problem.
According to an aspect of the present invention, provide the method for cultivation of a kind of pseudo-ginseng seedling emergence phase, comprise step:
Apply base fertilizer step S1100: stirred by base fertilizer, use after sieving;
Applying is topdressed step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress;
Apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.
Base fertilizer is a most basic link in fertilising, to crop growth especially seedling stage and plant growth most important for early stage.
Topdress the fertilizer referring to and be affixed by process of crop growth.The effect of topdressing is mainly in order to supply crop certain period to a large amount of needs of nutrient, or the deficiency of supplementary base manure.Preferably, the application time that pseudo-ginseng seedling topdresses is that seedling rate is when reaching 80%.
Punching fertilising is the fertilizer used with pouring, it is a kind of polynary N P and K type compound manure that can be completely water-soluble, it can promptly be dissolved in the water, more easily absorbed by crops, and its absorption rate is relatively high, more crucially it can be applied to the industrialized agricultures such as spray drop filling, realizes water-fertilizer integral, reaches the usefulness that water-saving economizes fertile saving of labor.
Alternatively, according to an embodiment of the invention, wherein, described base fertilizer comprises 60 ~ 80 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 40 ~ 50 kgs/acre and decomposed dung 350 ~ 400 kgs/acre.
Fused(calcium magnesium)phosphate containing magnesium-phosphorus fertilizer (fused calcium-magnesiumphosphate (fertilizer)), is a kind of containing phosphate radical (PO also known as melting 4 3-) sillico aluminate glass body, without clear and definite molecular formula and molecular weight.Fused(calcium magnesium)phosphate not only provides the low phosphorus of 12% ~ 18%, can also provide a large amount of silicon, calcium, magnesium.Fused(calcium magnesium)phosphate accounts for China's phosphate fertilizer ultimate production about 17%, is only second to calcium superphosphate.It is Rock Phosphate (72Min BPL) and the ore containing magnesium, silicon, through high-temperature fusion, shrend, drying with levigately to form in blast furnace or electric furnace.The calcium constituent that fused(calcium magnesium)phosphate provides contributes to the degree of expanding improving pseudo-ginseng block root.
Described fiery mount draws together the ashes of weeds and soil burning generation.The biological clamps contained in fire soil can progressively be degraded in soil, for Panax notoginseng Growth provides appropriate potassium element.
Alternatively, according to an embodiment of the invention, wherein, described base fertilizer comprises 65 ~ 75 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 41 ~ 45 kgs/acre and decomposed dung 360 ~ 375 kgs/acre.
Alternatively, according to an embodiment of the invention, wherein, topdress described in the decomposed dung 40 ~ 50 kgs/acre, oil cake 10 ~ 20 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2 ~ 3 kgs/acre, phosphoric acid diamines 2 ~ 2.5 kgs/acre and the ammonium phosphate-nitrate 2 ~ 2.5 kgs/acre that comprise by weight.
Described oil cake comprises the rear remaining dregs of fat of rape oil expression.
Composite fertilizer comprises and has nitrogen, phosphorus, potassium three kinds of nutrients simultaneously or have at least two breedings to divide the fertilizer of declarable content.Chemically make, the fertilizer containing two or more nutritive element.Binary N P and K type compound manure (two-nutrient compoundfertilizer) is called, as the phosphoric acid diamines containing nitrogen and phosphorus containing two kinds of nutritive elements; Containing three kinds of nutritive elements is ternary N P and K type compound manure (three-nutrient compound fertilizer), as the nitrophoska etc. containing nitrogen, phosphorus, potassium.The grade of N P and K type compound manure is by nitrogenous (N), Vanadium Pentoxide in FLAKES (P 2o 5), potassium oxide (K 2o) weight ratio of order represents nutritive element content, such as 20-20-0 namely for this reason fertilizer contain 20%N, 20%P 2o 5, but not containing K 2o; And for example 20-15-15 namely for this reason fertilizer contain (20%) N, 15%P 2o 5and 15%K 2o.If a certain N P and K type compound manure is except containing N(20%), P 2o 5and K (20%) 2o(15%) going back sulfur-bearing (S) outside is 10%, be then expressed as 20-20-15-10(S).
In the present invention, described nitrogen-phosphorus-potassium compound fertilizer, described phosphoric acid diamines and described ammonium phosphate-nitrate are all by nitrogenous (N), Vanadium Pentoxide in FLAKES (P 2o 5) and potassium oxide (K 2o) weight ratio of order represents nutritive element content.
Alternatively, according to an embodiment of the invention, wherein, topdress described in the decomposed dung 45 kgs/acre, oil cake 15 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2.5 kgs/acre, phosphoric acid diamines 2.2 kgs/acre and the ammonium phosphate-nitrate 2.2 kgs/acre that comprise by weight.
Alternatively, according to an embodiment of the invention, wherein, the nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.
Alternatively, according to an embodiment of the invention, wherein, the nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.Chemical Composition mainly (the NH of chemical fertilizer phosphoric acid diamines 4) 2hPO 4.Phosphoric acid diamines is a kind of two high effect composite fertilizers of nitrogenous, phosphorus two kinds of nutritive elements, and it is widely used in agriculture production.It both can make base manure, can topdress again, both dry crop was adapted to, also adapt to wet crop, be not only applicable to acid soil, also can be used for alkaline soil, significant effect of increasing production is all had to various farm crop, and than the monomer nitrogenous fertilizer of equal nutrient and phosphate fertilizer amount of increase in production large, two amine products except main component phosphoric acid diamines, also containing a small amount of monoammonium phosphate, ammonium sulfate and other impurity.Its impurity depends primarily on the composition of raw material phosphoric acid, they be sulfate radical, silicofluoric acid root, fluorion and iron, aluminium, magnesium, potassium, sodium and calcium plasma composition salt or double salt.
Alternatively, according to an embodiment of the invention, wherein, the nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.The chemical expression of described ammonium phosphate-nitrate is NH 4nO 3, be by NH 4+ion and NO 3-ion forms.Apply described ammonium phosphate-nitrate and be conducive to pseudo-ginseng block root absorption nutritive substance, thus block root is expanded.
Alternatively, according to an embodiment of the invention, wherein, the described potassium magnesium sulfate 1 ~ 1.5 kg/acre rushing fertilising and comprise by weight.The nutrient content of described potassium magnesium sulfate comprises: potassium oxide (K 2o)>=22%, magnesium (Mg)>=11%, sulphur (S)>=22%.
Alternatively, according to an embodiment of the invention, the raw material of described decomposed dung comprises fresh straw, pig manure, organism of fermentation and oil cake.Described organism of fermentation comprises the microorganism that described fresh straw can be made to become thoroughly decomposed.Adding of described organism of fermentation can make described fresh straw fast rotting, thus provides fertilizer for described pseudo-ginseng.Decomposed dung uses the green growth that can also ensure pseudo-ginseng, and meanwhile, in decomposed dung, the use of fresh straw can reduce the usage quantity of nitrogen in chemical fertilizer, thus reduces the occurrence probability of pseudo-ginseng virus disease.In addition, decomposed dung and fire soil with the use of can soil be improved, make Soil structure become more loose, be more conducive to pseudo-ginseng and absorb nutritive ingredient in soil.Preferably, quality of organic matter mark (to dry base) >=40 in described decomposed dung, the massfraction (to dry base) >=4.0 of total nutrient (nitrogen+Vanadium Pentoxide in FLAKES+potassium oxide).
The method of cultivation of pseudo-ginseng seedling emergence phase provided by the invention at least can improve pseudo-ginseng seedling emergence phase surviving rate.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, when making a general reference these parts, by its last alphabetic flag of omission.In fig. 1:
Fig. 1 shows the method for cultivation of the pseudo-ginseng seedling emergence phase of a preferred embodiment of the invention.
Embodiment
The invention provides many applicable creative concepts, this creative concept can be reflected in a large number of in concrete context.The specific embodiment described in following embodiments of the present invention only as the exemplary illustration of the specific embodiment of the present invention, and does not form limitation of the scope of the invention.
First enter and apply base fertilizer step S1100: base fertilizer is stirred, uses after sieving; Then enter applying to topdress step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress; Finally enter apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
Embodiment 1
Fig. 1 shows the method for cultivation of the pseudo-ginseng seedling emergence phase of a preferred embodiment of the invention.As shown in the figure:
First enter and apply base fertilizer step S1100: base fertilizer is stirred, uses after sieving.Wherein, described base fertilizer comprises 60 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 40 kgs/acre and decomposed dung 350 kgs/acre.Then enter applying to topdress step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress.Wherein, topdress described in the decomposed dung 40 kgs/acre, oil cake 10 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2 kgs/acre, phosphoric acid diamines 2 kgs/acre and the ammonium phosphate-nitrate 2 kgs/acre that comprise by weight.The nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.The nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.The nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.Finally enter apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.Wherein, the potassium magnesium sulfate 1 kg/acre applying fertilizer and comprise by weight is rushed.
Embodiment 2
Fig. 1 shows the method for cultivation of the pseudo-ginseng seedling emergence phase of a preferred embodiment of the invention.As shown in the figure:
First enter and apply base fertilizer step S1100: base fertilizer is stirred, uses after sieving.Wherein, described base fertilizer comprises 80 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 50 kgs/acre and decomposed dung 400 kgs/acre.Then enter applying to topdress step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress.Wherein, topdress decomposed dung 50 kgs/acre, oil cake 20 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 3 kgs/acre, phosphoric acid diamines 2.5 kgs/acre and the ammonium phosphate-nitrate 2.5 kgs/acre comprised by weight.
The nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.The nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.The nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.
Finally enter apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.Wherein, the potassium magnesium sulfate 1.5 kgs/acre applying fertilizer and comprise by weight is rushed.
Embodiment 3
Fig. 1 shows the method for cultivation of the pseudo-ginseng seedling emergence phase of a preferred embodiment of the invention.As shown in the figure:
First enter and apply base fertilizer step S1100: base fertilizer is stirred, uses after sieving.Wherein, described base fertilizer comprises 65 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 41 kgs/acre and decomposed dung 360 kgs/acre.Then enter applying to topdress step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress.The wherein said decomposed dung 45 kgs/acre, oil cake 15 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2.5 kgs/acre, phosphoric acid diamines 2.2 kgs/acre and the ammonium phosphate-nitrate 2.2 kgs/acre that comprise by weight of topdressing.The nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.The nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.The nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.
Finally enter apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.Wherein, the potassium magnesium sulfate 1.2 kgs/acre applying fertilizer and comprise by weight is rushed.
Embodiment 4
Fig. 1 shows the method for cultivation of the pseudo-ginseng seedling emergence phase of a preferred embodiment of the invention.As shown in the figure:
First enter and apply base fertilizer step S1100: base fertilizer is stirred, uses after sieving.Wherein said base fertilizer comprises 75 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 45 kgs/acre and decomposed dung 375 kgs/acre.Then enter applying to topdress step S1200: when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress.Wherein, topdress described in the decomposed dung 45 kgs/acre, oil cake 15 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2.5 kgs/acre, phosphoric acid diamines 2.2 kgs/acre and the ammonium phosphate-nitrate 2.2 kgs/acre that comprise by weight.
The nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.The nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.The nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.
Finally enter apply punching fertilising step S1300: to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.Wherein, the potassium magnesium sulfate 1.25 kgs/acre applying fertilizer and comprise by weight is rushed.
Panax notoginseng seeds has extremely important impact from the growth of Term Fertilization on pseudo-ginseng sowed to the seeding stage: on the one hand, Radix Notoginseng is meat root system, too much chemical fertilizer often damages it---and " burning root ", simultaneously too much nitrogenous source grows raising nutritional condition also for pathogenic micro-organism, causes disease to increase the weight of; Fertilizer deficiency causes again its poor growth on the other hand.But in the prior art, the fertilising that tradition plantation family lacks science is instructed, comparatively large to fertilization type and consumption randomness in the seedling emergence phase, usually cause the unbalanced growth retardation of nutrition, severe patient causes burning the adverse consequencess such as seedling, meanwhile, also because Soil Background difference causes fertilizer to waste.
The present invention is from the test of science and variable rate technology, for growing to the demand rule of fertilizer after pseudo-ginseng seedling emergence, optimization is suitable for the fertilising method of instruction that the pseudo-ginseng seedling emergence phase grows, thus compared with prior art had substantial progress: first, by the application time and applied amount controlling fertilizer, the present invention ensures that pseudo-ginseng reduces pathogen in soil and grows while acquisition sufficient nutrient material.Secondly, the present invention uses fire soil and special decomposed dung to pseudo-ginseng, not only inhibit the generation of pseudo-ginseng disease, make pseudo-ginseng can Fast Growth, also improve Soil structure, make pseudo-ginseng more easily can obtain sufficient nutrient more from soil, also reduce the dependence of pseudo-ginseng to chemical fertilizer simultaneously, ensure that its later stage grows up healthy and sound.
In order to verify effect of the present invention further, the pseudo-ginseng kind surviving rate in seedling stage that the method for cultivation that contriver provides according to prior art and above-mentioned four embodiments obtains is added up, and concrete outcome is as described below:
Prior art Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4
Surviving rate 80% 90% 91% 94% 95%
As can be seen from the above table: by method of cultivation provided by the invention, the surviving rate in pseudo-ginseng kind seedling stage is greatly improved.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.Word first, second and third-class use do not represent any order.Can be title by these word explanations.

Claims (10)

1. the method for cultivation of pseudo-ginseng seedling emergence phase, comprises step:
Apply base fertilizer step (S1100): stirred by base fertilizer, use after sieving;
Applying is topdressed step (S1200): when reaching 80% to pseudo-ginseng seedling emergence rate, apply to topdress;
Apply punching fertilising step (S1300): to pseudo-ginseng seedling emergence rate reach 90% and blade fully launches time, apply punching fertilising.
2. method according to claim 1, wherein, described base fertilizer comprises 60 ~ 80 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 40 ~ 50 kgs/acre and decomposed dung 350 ~ 400 kgs/acre.
3. method according to claim 2, wherein, described base fertilizer comprises 65 ~ 75 kgs/acre, fused(calcium magnesium)phosphate by weight, fiery soil 41 ~ 45 kgs/acre and decomposed dung 360 ~ 375 kgs/acre.
4. method according to claim 1, wherein, topdress described in the decomposed dung 40 ~ 50 kgs/acre, oil cake 10 ~ 20 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2 ~ 3 kgs/acre, phosphoric acid diamines 2 ~ 2.5 kgs/acre and the ammonium phosphate-nitrate 2 ~ 2.5 kgs/acre that comprise by weight.
5. method according to claim 4, wherein, described in topdress the decomposed dung 45 kgs/acre, oil cake 15 kgs/acre, nitrogen-phosphorus-potassium compound fertilizer 2.5 kgs/acre, phosphoric acid diamines 2.2 kgs/acre and the ammonium phosphate-nitrate 2.2 kgs/acre that comprise by weight.
6. method according to claim 4, wherein, the nutrient of described nitrogen-phosphorus-potassium compound fertilizer comprises nitrogen, Vanadium Pentoxide in FLAKES and potassium oxide, and wherein, the weight percent of described nitrogen, described Vanadium Pentoxide in FLAKES and described potassium oxide is 15%.
7. method according to claim 4, wherein, the nutrient of described phosphoric acid diamines comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 18%, and the weight percent of described Vanadium Pentoxide in FLAKES is 46%.
8. method according to claim 4, wherein, the nutrient of described ammonium phosphate-nitrate comprises nitrogen and Vanadium Pentoxide in FLAKES, and wherein, the weight percent of described nitrogen is 30%, and the weight percent of described Vanadium Pentoxide in FLAKES is 4%.
9. method according to claim 1, wherein, the potassium magnesium sulfate 1 ~ 1.5 kg/acre that described punching fertilising comprises by weight.
10. the method according to claim 1 ~ 9 any one, the raw material of described decomposed dung comprises fresh straw, pig manure, organism of fermentation and oil cake.
CN201310316386.2A 2013-07-25 2013-07-25 Cultivation method for panax notoginseng seedlings at seedling emergence stage Pending CN104496713A (en)

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CN106365706A (en) * 2016-08-25 2017-02-01 文山苗乡三七科技有限公司 Preparation method of pesticide residue-free fertilizer for planting panax notoginseng and fertilization method of the fertilizer

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Publication number Priority date Publication date Assignee Title
CN106068777A (en) * 2016-07-29 2016-11-09 云南农业大学 A kind of Radix Notoginseng seed bar processing method improving Radix Notoginseng survival rate
CN106365706A (en) * 2016-08-25 2017-02-01 文山苗乡三七科技有限公司 Preparation method of pesticide residue-free fertilizer for planting panax notoginseng and fertilization method of the fertilizer

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Application publication date: 20150408