CN108727139A - A kind of fertilizer composition for the plantation of river Radix Ophiopogonis - Google Patents
A kind of fertilizer composition for the plantation of river Radix Ophiopogonis Download PDFInfo
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- CN108727139A CN108727139A CN201810968169.4A CN201810968169A CN108727139A CN 108727139 A CN108727139 A CN 108727139A CN 201810968169 A CN201810968169 A CN 201810968169A CN 108727139 A CN108727139 A CN 108727139A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- Life Sciences & Earth Sciences (AREA)
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- Chemical & Material Sciences (AREA)
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- Pest Control & Pesticides (AREA)
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- Fertilizers (AREA)
Abstract
The invention discloses a kind of fertilizer composition for the plantation of river Radix Ophiopogonis, composition is grouped as by the group of following parts by weight：1460 parts -1740 parts of nitrogenous fertilizer, 1569 parts -1871 parts of phosphate fertilizer, 779 parts -929 parts of potash fertilizer, 2156 parts -2649 parts of organic fertilizer.The method of administration for the application and composition that the present invention also provides compositions in the Radix Ophiopogonis planting process of river.Compared to existing technologies, river Radix Ophiopogonis fresh output increased 119.24%, dry yield improves 30.15% to technical solution of the present invention, and water-soluble extractives improve 25.94%, and total saponin content improves 44.82%, and content of ashes reduces 25%.
Description
Technical field
The present invention relates to Chinese medicine field of planting, specially a kind of fertilizer compositions for the plantation of river Radix Ophiopogonis.
Background technology
River Radix Ophiopogonis is a kind of industrial crops with higher medical value, can be used for dryness of the lung dry cough, cough for deficiency of Yin consumptive disease, larynx numbness pharynx
Bitterly, injury thirst etc..But in nearly ten several years, Sichuan river Radix Ophiopogonis producing region is in the Radix Ophiopogonis planting process of river, to traditional fertilizer and plant
The dependence of object growth regulator such as paclobutrazol is serious, and the abuse of the unreasonable application and paclobutrazol due to chemical fertilizer, causes
Soil quality declines with fertility, and then leads to the decline of river Radix Ophiopogonis yield and quality, while causing agricultural non-point source pollution.
Invention content
The present invention provides a kind of fertilizer composition for the plantation of river Radix Ophiopogonis, is not applying plant growth regulator completely
On the basis of, by between chemical fertilizer and the rational proportion of chemical fertilizer and organic fertilizer, improving soil fertility, improve river Radix Ophiopogonis
Yield and quality.
To solve the above problems, the present invention provides a kind of fertilizer composition for the plantation of river Radix Ophiopogonis, composition is by following
The group of parts by weight is grouped as：1460 parts -1740 parts of nitrogenous fertilizer, 1569 parts -1871 parts of phosphate fertilizer, 779 parts -929 parts of potash fertilizer, organic fertilizer
2156 parts -2649 parts.
Preferably, composition is grouped as by the group of following parts by weight：1550 parts -1660 parts of nitrogenous fertilizer, 1600 parts of phosphate fertilizer -
1800 parts, 780 parts -900 parts of potash fertilizer, 2200 parts -2500 parts of organic fertilizer.
Preferably, nitrogenous fertilizer is one or more in sodium nitrate, calcium nitrate, ammonium nitrate, urea, ammonium nitrate, ammonium sulfate nitrate；
Phosphate fertilizer is one or more in calcium superphosphate, ammonium phosphate；Potash fertilizer is in potassium sulfate, potassium chloride, potassium dihydrogen phosphate, potassium nitrate
It is one or more；The organic fertilizer is biological organic fertilizer.
Preferably, nitrogenous fertilizer is urea, and phosphate fertilizer is calcium superphosphate, and potash fertilizer is potassium sulfate.
Preferably, nitrogen content >=46% in urea, phosphorus pentoxide content >=12.0% in calcium superphosphate, oxygen in potassium sulfate
Change potassium content >=45.0%, nitrogen content >=2.2% in biological organic fertilizer, phosphorus content >=2.7%, potassium content >=2.9%, organic matter
Content >=60%.
The present invention also provides application of the above-mentioned composition in the Radix Ophiopogonis planting process of river.
Preferably, the total dosage of composition includes following dosage component in above application：Nitrogenous fertilizer 1460kg/hm2-1740kg/
hm2, phosphate fertilizer 1569.50kg/hm2-1870.5kg/hm2, potash fertilizer 779.28kg/hm2-928.73kg/hm2, organic fertilizer
2151.6kg/hm2-2648.4kg/hm2。
Preferably, total nitrogen content is 671.6kg/hm in above-mentioned nitrogenous fertilizer2-800.4kg/hm2, total phosphorus content is in phosphate fertilizer
188.34kg/hm2-224.46kg/hm2, total potassium content 350.68kg/hm in potash fertilizer2-417.93kg/hm2。
Preferably, the method for administration of composition is to be applied 1 time within every 30 days in 3 applications in July to September point.
Preferably, 3 application specific methods are to apply the 30% of composition whole dosage for the first time, second of application combination
The 30% of object whole dosage applies the 40% of composition whole dosage for the third time.
Radix Ophiopogonis is the dried root of liliaceous plant Radix Ophiopogonis Ophiopogon japonicus (L.f) Ker-Gawl..Every year
March to April excavates, and cleans, is exposed to the sun, banks up repeatedly, until doing very likely, removes fibrous root, dry.Surface is faint yellow or lark,
There is thin longitudinal grin.Matter is flexible, and section yellow-white, translucent, center pillar is tiny.Gas micro-perfume, sweet in flavor, slight bitter.Cure mainly nourishing Yin and promoting production of body fluid, moistening lung
Clear away heart-fire.For dryness of the lung dry cough, cough for deficiency of Yin consumptive disease, larynx numbness pharyngalgia, injury thirst, Heat Diabetes, vexed insomnia, dry constipation of intestines.River wheat
Winter is the genunie medicinal materials in sichuan shantai area.
In the technical program, organic fertilizer is mainly by providing the organic and inorganic nutrient needed for crop growth, influencing
Soil property improves soil environment, to improve crop yield and quality.The use of organic fertilizer can improve the soil weight and hole
Porosity enhances soil moisture content, adjusts soil pH, and be administered simultaneously with nitrogen, phosphorus and potassium fertilizer can adjust organic nitrogen in soil, phosphorus,
The balance between nutrients and organic carbon such as potassium adjusts nutrient releasing speed and burst size in soil, supplements the micro member in part
Element, activating soil nutrient enhance soil supplying nutrient capability.Simultaneously, moreover it is possible to increase the microbe colony in soil, accelerate generation in soil
Thank to speed.Microorganism can provide nutriment by own metabolism for plant growth.Nutrient is coordinated in soil, more conducively plants
Object absorption and transport.Also, the stomatal conductance during can also improving plant growth is administered simultaneously with nitrogen, phosphorus and potassium fertilizer in organic fertilizer, reduces leaf
Piece intercellular CO2Concentration improves photosynthetic rate, accelerates the generation and accumulation of organic matter, improves yield and quality.
Technical solution of the present invention is by the rational proportion and synergistic effect of nitrogen, phosphorus, potash fertilizer and organic fertilizer, without using multiple-effect
On the basis of the plant growth regulator such as azoles, the soil weight and porosity are improved, enhances soil moisture content, adjusts soil pH
So that it is suitable for the plantation of river Radix Ophiopogonis, also speeded up the agency of Soil Microorganism, nutrition is provided for crop.To crop itself,
Photosynthetic rate can also be improved, the accumulation of organic matter is accelerated, finally improves the yield and quality of river Radix Ophiopogonis.The present invention is compared to existing
For having technology, fresh output increased 119.24%, dry yield improves 30.15%, and water-soluble extractives improve 25.94%,
Total saponin content improves 44.82%, and content of ashes reduces 25%.
Specific implementation mode
It is right With reference to embodiment in order to make those skilled in the art more fully understand the technical solution of invention
The present invention is described in further detail.
Radix Ophiopogonis is one of the three taste main ingredients of common enriching yin Chinese medicine and famous ancient proved recipe Shengmai San.Radix Ophiopogonis first recorded in《Legendary god of farming's sheet
Grass warp》, the successive dynasties, important book on Chinese herbal medicine was on the books, was classified as top grade, had the effect of nourishing Yin and moistening lung, reinforcing stomach reg fluid, relieving restlessness that clears away heart-fire.Radix Ophiopogonis
The Ji Yuan of class plant is the various plants of Liliaceae Ophiopogon and Liriope.《Pharmacopoeia of People's Republic of China》Nineteen ninety-five version
Three kinds of Liliaceae Ophiopogon plant Radix Ophiopogonis, Liriope Hubei Radix Ophiopogonis and short grass Radix Liriopes etc. are recorded.They are mesh respectively
Preceding country mainstream commodity Maidong Hangzhoupro, river Radix Ophiopogonis, Hubei Radix Ophiopogonis, the Original plant of Fujian Radix Ophiopogonis.Hangzhoupro, river Radix Ophiopogonis, which concentrate, plants
It trains in the Mianyang in the counties and cities such as Cixi, Yuyao, the Xiaoshan of one band of Zhejiang southeast Hangzhou Wan and Sichuan Fujiang River basin, three counties and cities Tai Deng,
RADIX OPHIOPOGONIS from Hangzhou of China growth cycle 2-3, and river Radix Ophiopogonis growth cycle only 1 year.Hubei Radix Ophiopogonis is mainly cultivated in the Xiangyang of Hanshui Valley, paddy
The counties and cities such as city, Laohekou, per unit area yield is higher than Hangzhoupro, river Radix Ophiopogonis.Fujian Radix Ophiopogonis is mainly cultivated in the counties and cities such as Quanzhou, Fujian, Huian, Xianyou.
River Radix Ophiopogonis up to 1124.3 tons, accounts for the 38.47% of the whole province's total resources in Chengdu Economic Region.The wherein ratio of manual inseminating
Example is increasing year by year, and some areas have become the pillar of economic resources,《Sichuan Province's Producing medicinal herbs develop the Tenth Five-Year Plan (2001-2005)
It is planned with year》In, river Chinese herbaceous peony, river Radix Ophiopogonis, monkshood are listed in the front three for the traditional Chinese medicinal materials assortment that Sichuan Province gives priority to, and three advises
Draw main development region all concentrate on Chengdu Economic Region, wherein river Radix Ophiopogonis main development region be Mianyang, three.
River Radix Ophiopogonis cultivation history is long, long-term cultivated area 700hm2, reach 1000hm in highest year2.River Radix Ophiopogonis main producing region is located at
The Santai County in the north to the west in the Sichuan Basin, ground is across 104.42 ° -105.42 ° of east longitude, 30.42 ° -31.23 ° of north latitude.River Radix Ophiopogonis master
It is planted in the alluvial plain of the Fujiang River bank of one band of Santai County light township to the townshiies Ling Xing, with other crops such as interplanting corn.
But county of sichuan shantai is in the Radix Ophiopogonis planting process of river, tight to the dependence of traditional fertilizer and plant growth regulator
Weight, and the abuse of the unreasonable application and paclobutrazol due to chemical fertilizer, cause soil quality to decline with fertility, and then lead to river wheat
The decline of winter yield and quality, while causing agricultural non-point source pollution.
Between this, the present invention provides a kind of fertilizer composition for the plantation of river Radix Ophiopogonis, and composition is by following parts by weight
Group be grouped as：1460 parts -1740 parts of nitrogenous fertilizer, 1569 parts -1871 parts of phosphate fertilizer, 779 parts -929 parts of potash fertilizer, 2156 parts of organic fertilizer -
2649 parts.Preferably, nitrogenous fertilizer is 1550 parts -1660 parts, phosphate fertilizer is 1600 parts -1800 parts, potash fertilizer is 780 parts -900 parts, organic
Fertilizer is 2200 parts -2500 parts.
Nitrogenous fertilizer is one or more in sodium nitrate, calcium nitrate, ammonium nitrate, urea, ammonium nitrate, ammonium sulfate nitrate, preferably
Urea, nitrogen content >=46% in urea；Phosphate fertilizer is one or more in calcium superphosphate, ammonium phosphate, preferably calcium superphosphate, mistake
Phosphorus pentoxide content >=12.0% in calcium phosphate；Potash fertilizer is a kind of in potassium sulfate, potassium chloride, potassium dihydrogen phosphate, potassium nitrate
Or a variety of, preferably potassium sulfate, potassium oxide content >=45.0% in potassium sulfate；Organic fertilizer is biological organic fertilizer, biological organic fertilizer
Middle nitrogen content >=2.2%, phosphorus content >=2.7%, potassium content >=2.9%, the content of organic matter >=60%.
The present invention also provides application of the above-mentioned composition in the Radix Ophiopogonis planting process of river.Mainly for Sichuan river Radix Ophiopogonis producing region
Totally 9 Radix Ophiopogonis grown places such as from Fujiang River river bank bank garden town to the towns Ling Xing.
The total dosage of composition includes following dosage component in above application：Nitrogenous fertilizer 1460kg/hm2-1740kg/hm2, phosphate fertilizer
1569.50kg/hm2-1870.5kg/hm2, potash fertilizer 779.28kg/hm2-928.73kg/hm2, organic fertilizer 2151.6kg/hm2-
2648.4kg/hm2.Total nitrogen content is 671.6kg/hm in nitrogenous fertilizer2-800.4kg/hm2, total phosphorus content is 188.34kg/ in phosphate fertilizer
hm2-224.46kg/hm2, total potassium content 350.68kg/hm in potash fertilizer2-417.93kg/hm2。
The method of administration of composition is to be applied 1 time within every 30 days in 3 applications in July to September point.3 times application specific method is
The 30% of composition whole dosage is applied for the first time, applies the 30% of composition whole dosage for the second time, for the third time application combination
The 40% of object whole dosage.3 applications are that composition is made into 1 liter of aqueous solution to spray.
Technical solution of the present invention is by the rational proportion and synergistic effect of nitrogen, phosphorus, potash fertilizer and organic fertilizer, without using multiple-effect
On the basis of the plant growth regulator such as azoles, the soil weight and porosity are improved, enhances soil moisture content, adjusts soil pH
So that it is suitable for the plantation of river Radix Ophiopogonis, also speeded up the agency of Soil Microorganism, nutrition is provided for crop, to crop itself,
Photosynthetic rate can also be improved, the accumulation of organic matter is accelerated, finally improves the yield and quality of river Radix Ophiopogonis.The present invention is compared to existing
For having technology, fresh output increased 119.24%, dry yield improves 30.15%, and water-soluble extractives improve 25.94%,
Total saponin content improves 44.82%, and content of ashes reduces 25%.
Above-mentioned elaborating for the present invention is the embodiment of the present invention below.
The each component of composition is commercially available in following embodiments, and quality standard is top pure grade.
Embodiment one
Composition
Nitrogenous fertilizer：1460 parts, wherein 900 parts of urea, 560 parts of ammonium nitrate,
Phosphate fertilizer：1569 parts, wherein 1569 parts of calcium superphosphate,
Potash fertilizer：779 parts, wherein 600 parts of potassium chloride, 179 parts of potassium sulfate,
Organic fertilizer：2156 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Embodiment two
Composition
Nitrogenous fertilizer：1740 parts, wherein 850 parts of calcium nitrate, 890 parts of ammonium nitrate,
Phosphate fertilizer：1871 parts, wherein 1105 parts of calcium superphosphate part, 766 parts of ammonium phosphate,
Potash fertilizer：929 parts, wherein 929 parts of potassium sulfate,
Organic fertilizer：2649 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Embodiment three
Composition
Nitrogenous fertilizer：1660 parts, wherein 890 parts of sodium nitrate, 770 parts of ammonium sulfate nitrate,
Phosphate fertilizer：1800 parts, wherein 1800 parts of calcium superphosphate,
Potash fertilizer：900 parts, wherein 660 parts of potassium sulfate, 240 parts of potassium dihydrogen phosphate,
Organic fertilizer：2500 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Example IV
Composition
Nitrogenous fertilizer：1550 parts, wherein 525 parts of calcium nitrate, 1025 parts of urea,
Phosphate fertilizer：1600 parts, wherein 604 parts of calcium superphosphate, 996 parts of ammonium phosphate,
Potash fertilizer：780 parts, wherein 337 parts of potassium chloride, 443 parts of potassium nitrate,
Organic fertilizer：2200 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Embodiment five
Composition
Nitrogenous fertilizer：1599 parts, wherein 1599 parts of urea,
Phosphate fertilizer：1695 parts, wherein 1695 parts of calcium superphosphate,
Potash fertilizer：810 parts, wherein 810 parts of potassium sulfate,
Organic fertilizer：2300 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Embodiment six
Composition
Nitrogenous fertilizer：1639 parts, wherein 1639 parts of urea,
Phosphate fertilizer：1760 parts, wherein 1760 parts of calcium superphosphate,
Potash fertilizer：880 parts, wherein 880 parts of potassium sulfate,
Organic fertilizer：2400 parts of biological organic fertilizer,
Each component mixes to obtain the final product.
Embodiment seven
River Radix Ophiopogonis cultivates
1, selection of land, site preparation, plantation
The soil is porous for selection, fertile moistening, well-drained alkalescence sand loam field.
Soil is ploughed deeply before cultivation, applies decomposed fertilizer or barnyard manure 1000kg, calcium superphosphate 50kg per acre in conjunction with site preparation.Before plantation again
It ploughs shallowly 1 time, leveling rake is thin.It selects fine day at dusk or cloudy day plantation, in whole good field, laterally ditches by line-spacing 15-20cm, it is deep
5cm or so plants seedling by spacing in the rows 8-10cm.
2, top dressing
Top dressing is carried out using composition, composition method of administration is to grow animated period in July to September river Radix Ophiopogonis, divides 3 times and applies
With per 30d using 1 time.For the first time apply nitrogen, phosphorus, potassium and organic fertilizer whole dosage 30%；Second apply nitrogen, phosphorus, potassium and
The 30% of organic fertilizer whole dosage；Third time apply nitrogen, phosphorus, potassium and organic fertilizer whole dosage 40%.3 applications are that will combine
The aqueous solution that object is made into 1 liter sprays.
Composition is divided into 5 groups, and every group of amount of application is as shown in the table, and amount of application unit is kg/hm2。
1 each group component amount of application of table
| Composition component | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 |
| Nitrogenous fertilizer | 1460 | 1550 | 1600 | 1660 | 1740 |
| Phosphate fertilizer | 1569.5 | 1600.5 | 1705.4 | 1800.5 | 1870.5 |
| Potash fertilizer | 779.28 | 780.35 | 866.21 | 900.16 | 928.73 |
| Biological organic fertilizer | 2151.6 | 2200.2 | 2435.2 | 2500.3 | 2648.4 |
3, weeding, the prevention and control of plant diseases, pest control
Radix Ophiopogonis Major Diseases are black spots, and rainy season morbidity is serious.Control method：It selects healthy and strong disease-free plant to do kind of a strain, plants
Before use 1：1：100 Bordeaux mixture soak 5min；Rainy season drains the water away in time, reduces field humidity；Early stage, dew is not in the morning
Plant ash 100kg is spread when dry per acre；During morbidity, sprinkling 1：1：500 times of liquid of 100 Bordeaux mixture or 65% zineb are applied per 10d
It is 3-4 times continuous with 1 time.
Radix Ophiopogonis Major Pests are root-knot nematodes.Control method：Real and gramineous crop crop rotation, preceding work or interrow crop do not select sweet
The roots vegetables such as potato, fresh kidney beans, potato；It applies the different sulphur phosphoric emulsion of 20% methyl or 5% granule 250-300g per acre in conjunction with site preparation, does
It is spread in furrow ditch, is ploughed under in soil at pesticide-clay mixture, nematode can be prevented.Grub occurs in the 8-9 months, is sprayed with 90% metrifonate, 200 times of liquid
?.
Pay attention to removing weeds, prevents contention nutrient.
4, Interplanting maize
Late April to early August is in field Interplanting maize.
5, it harvests
In March, the 2nd starts to harvest after cultivation, counts the fresh yield and dry yield data of each group river Radix Ophiopogonis.
6, result
The results are shown in table below.
2 embodiment of table, seven result
| Grouping | Fresh yield (kg/hm2) | Dry yield (kg/hm2) |
| Group 1 | 9038 | 2906 |
| Group 2 | 9285 | 3000 |
| Group 3 | 9116 | 2933 |
| Group 4 | 9200 | 2945 |
| Group 5 | 9069 | 2921 |
The above results show to organize 2 to the river Radix Ophiopogonis fresh yield and dry yield for organizing 4 due to other groups, are currently preferred
Embodiment, wherein highly preferred is group 2, fresh yield and dry yield are due to other 4 groups.
Embodiment eight
Embodiment seven
River Radix Ophiopogonis cultivates
1, selection of land, site preparation, plantation
The soil is porous for selection, fertile moistening, well-drained alkalescence sand loam field.
Soil is ploughed deeply before cultivation, applies decomposed fertilizer or barnyard manure 1000kg, calcium superphosphate 50kg per acre in conjunction with site preparation.Before plantation again
It ploughs shallowly 1 time, leveling rake is thin.It selects fine day at dusk or cloudy day plantation, in whole good field, laterally ditches by line-spacing 15-20cm, it is deep
5cm or so plants seedling by spacing in the rows 8-10cm.
2, top dressing
Top dressing is carried out using composition, composition method of administration is to grow animated period in July to September river Radix Ophiopogonis, divides 3 times and applies
With per 30d using 1 time.For the first time apply nitrogen, phosphorus, potassium and organic fertilizer whole dosage 30%；Second apply nitrogen, phosphorus, potassium and
The 30% of organic fertilizer whole dosage；Third time apply nitrogen, phosphorus, potassium and organic fertilizer whole dosage 40%.3 applications are that will combine
The aqueous solution that object is made into 1 liter sprays.
Composition group uses the composition of group 2 in embodiment seven, in addition increases by three groups of control groups, and wherein control group one uses
Proportioning in document, document Li Qiongfang, Li Qiyan, Chen Mi, Li Dongmei, Zheng Yajiao, Song Hao, Ma Zhengqing, Different Fertilization formula
Influence [J] Jiangsu's agriculture science to river Radix Ophiopogonis yield, 2013,41 (03):202-205.3 river wheat of control group 2 and control group
The proportioning that winter producing region Santai County farmer uses, each control group component such as following table, each component usage amount unit are kg/hm2。
3 each group component amount of application of table
3, weeding, the prevention and control of plant diseases, pest control
Radix Ophiopogonis Major Diseases are black spots, and rainy season morbidity is serious.Control method：It selects healthy and strong disease-free plant to do kind of a strain, plants
Before use 1：1：100 Bordeaux mixture soak 5min；Rainy season drains the water away in time, reduces field humidity；Early stage, dew is not in the morning
Plant ash 100kg is spread when dry per acre；During morbidity, sprinkling 1：1：500 times of liquid of 100 Bordeaux mixture or 65% zineb are applied per 10d
It is 3-4 times continuous with 1 time.
Radix Ophiopogonis Major Pests are root-knot nematodes.Control method：Real and gramineous crop crop rotation, preceding work or interrow crop do not select sweet
The roots vegetables such as potato, fresh kidney beans, potato；It applies the different sulphur phosphoric emulsion of 20% methyl or 5% granule 250-300g per acre in conjunction with site preparation, does
It is spread in furrow ditch, is ploughed under in soil at pesticide-clay mixture, nematode can be prevented.Grub occurs in the 8-9 months, is sprayed with 90% metrifonate, 200 times of liquid
?.
Pay attention to removing weeds, prevents contention nutrient.
4, Interplanting maize
Late April to early August is in field Interplanting maize.
5, it harvests
In March, the 2nd starts to harvest after cultivation, counts fresh yield, dry yield, content of ashes, the water solubility of each group river Radix Ophiopogonis
Extract content, total saponin content data.
6, result
The results are shown in table below.
4 embodiment of table, eight result 1
Version in 2015《Chinese Pharmacopoeia》Provide that Radix Ophiopogonis content of ashes must not be higher than 6%, water-soluble extractives and total saposins contain
Amount is not less than 60% and 0.12% respectively.Above-mentioned grouping experiment result meets pharmacopoeial requirements, and wherein each item data of experimental group is equal
Better than control group.
By experimental group compared with the control group compared with the percentage that calculating indices increase or decrease, the results are shown in table below.
5 embodiment of table, eight result 2
For the above results show the present invention compared to control group, fresh yield highest improves 119.24%, and dry yield is most
Height improves 30.15%, and water-soluble extractives highest improves 25.94%, and total saponin content highest improves 44.82%, ash content
Content reduces 25%, i.e., improves the yield and quality of river Radix Ophiopogonis simultaneously.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (10)
1. it is a kind of for river Radix Ophiopogonis plantation fertilizer composition, which is characterized in that the composition by following parts by weight group
It is grouped as：1460 parts -1740 parts of nitrogenous fertilizer, 1569 parts -1871 parts of phosphate fertilizer, 779 parts -929 parts of potash fertilizer, 2156 part -2649 of organic fertilizer
Part.
2. composition according to claim 1, it is characterised in that：The composition is grouped by the group of following parts by weight
At：1550 parts -1660 parts of nitrogenous fertilizer, 1600 parts -1800 parts of phosphate fertilizer, 780 parts -900 parts of potash fertilizer, 2200 parts -2500 parts of organic fertilizer.
3. fertilizer composition according to claim 2, which is characterized in that the nitrogenous fertilizer is selected from sodium nitrate, calcium nitrate, nitric acid
It is one or more in ammonium, urea, ammonium nitrate, ammonium sulfate nitrate；The phosphate fertilizer is one or more in calcium superphosphate, ammonium phosphate；
The potash fertilizer is one or more in potassium sulfate, potassium chloride, potassium dihydrogen phosphate, potassium nitrate；The organic fertilizer is biological organic
Fertilizer.
4. fertilizer composition according to claim 3, which is characterized in that the nitrogenous fertilizer is urea, and the phosphate fertilizer was phosphorus
Sour calcium, the potash fertilizer are potassium sulfate.
5. fertilizer composition according to claim 4, which is characterized in that nitrogen content >=46% in the urea, the mistake
Phosphorus pentoxide content >=12.0% in calcium phosphate, potassium oxide content >=45.0% in the potassium sulfate, the biological organic fertilizer
Middle nitrogen content >=2.2%, phosphorus content >=2.7%, potassium content >=2.9%, the content of organic matter >=60%.
6. application of any one of the claim 1-5 compositions in the Radix Ophiopogonis planting process of river.
7. application according to claim 6, which is characterized in that the total dosage of composition includes following dosage component：Nitrogen
Fertile 1460kg/hm2-1740kg/hm2, phosphate fertilizer 1569.50kg/hm2-1870.5kg/hm2, potash fertilizer 779.28kg/hm2-
928.73kg/hm2, organic fertilizer 2151.6kg/hm2-2648.4kg/hm2。
8. application according to claim 7, which is characterized in that total nitrogen content is 671.6kg/hm in the nitrogenous fertilizer2-
800.4kg/hm2, total phosphorus content is 188.34kg/hm in phosphate fertilizer2-224.46kg/hm2, total potassium content 350.68kg/ in potash fertilizer
hm2-417.93kg/hm2。
9. application according to claim 8, which is characterized in that the method for administration of the composition is in July to September point 3
Secondary application is applied 1 time for every 30 days.
10. application according to claim 9, which is characterized in that the method for administration is to apply composition whole for the first time
The 30% of dosage applies the 30% of composition whole dosage for the second time, applies the 40% of composition whole dosage for the third time.
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| CN201810968169.4A CN108727139A (en) | 2018-08-23 | 2018-08-23 | A kind of fertilizer composition for the plantation of river Radix Ophiopogonis |
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| CN110393072A (en) * | 2019-08-30 | 2019-11-01 | 成都中医药大学 | A kind of topdressing method and its fertilizer composition suitable for Radix Ophiopogonis cultivation |
| CN112960998A (en) * | 2021-01-21 | 2021-06-15 | 台沃科技集团股份有限公司 | Fucheng dwarf lilyturf root resistance nutrition composition and application thereof |
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| CN107197663A (en) * | 2016-03-19 | 2017-09-26 | 会同县齐欣农业科技有限责任公司 | A kind of implantation methods of the tuber of dwarf lilyturf |
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| CN110393072A (en) * | 2019-08-30 | 2019-11-01 | 成都中医药大学 | A kind of topdressing method and its fertilizer composition suitable for Radix Ophiopogonis cultivation |
| CN112960998A (en) * | 2021-01-21 | 2021-06-15 | 台沃科技集团股份有限公司 | Fucheng dwarf lilyturf root resistance nutrition composition and application thereof |
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