CN102225876A - Pear nutrient solution, and preparation method thereof - Google Patents
Pear nutrient solution, and preparation method thereof Download PDFInfo
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- CN102225876A CN102225876A CN2011100925672A CN201110092567A CN102225876A CN 102225876 A CN102225876 A CN 102225876A CN 2011100925672 A CN2011100925672 A CN 2011100925672A CN 201110092567 A CN201110092567 A CN 201110092567A CN 102225876 A CN102225876 A CN 102225876A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 235000015097 nutrients Nutrition 0.000 title abstract description 14
- 241000220324 Pyrus Species 0.000 claims abstract description 160
- 235000021017 pears Nutrition 0.000 claims abstract description 119
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 7
- 238000009835 boiling Methods 0.000 claims abstract description 7
- 230000000050 nutritive effect Effects 0.000 claims description 48
- 241000209051 Saccharum Species 0.000 claims description 35
- 230000001954 sterilising effect Effects 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 238000000855 fermentation Methods 0.000 claims description 7
- 230000004151 fermentation Effects 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 6
- 240000001987 Pyrus communis Species 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000005089 fruit drop Effects 0.000 claims description 3
- 230000035800 maturation Effects 0.000 claims description 3
- 230000035479 physiological effects, processes and functions Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 235000020681 well water Nutrition 0.000 claims description 2
- 239000002349 well water Substances 0.000 claims description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 11
- 239000002366 mineral element Substances 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 6
- 235000003715 nutritional status Nutrition 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000013543 active substance Substances 0.000 abstract description 2
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 235000021552 granulated sugar Nutrition 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229930002875 chlorophyll Natural products 0.000 description 3
- 235000019804 chlorophyll Nutrition 0.000 description 3
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 3
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- 229910052748 manganese Inorganic materials 0.000 description 3
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- 238000010672 photosynthesis Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
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- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
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- 239000003513 alkali Substances 0.000 description 1
- RJGDLRCDCYRQOQ-UHFFFAOYSA-N anthrone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3CC2=C1 RJGDLRCDCYRQOQ-UHFFFAOYSA-N 0.000 description 1
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- FEMOMIGRRWSMCU-UHFFFAOYSA-N ninhydrin Chemical compound C1=CC=C2C(=O)C(O)(O)C(=O)C2=C1 FEMOMIGRRWSMCU-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001863 plant nutrition Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
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- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the field of fruit tree nutrient solution, and discloses a pear nutrient solution, and a preparation method thereof. According to the invention, pear fruitlets, or below-standard pears, or pear flowers are regarded as a pear material. The pear material, IV type enzyme, brown granulated sugar and water are adopted as raw materials. The pear material is washed, dried and disinfected by boiling water. If the pear material is pear fruitlets or below-standard pears, the disinfected pear fruitlets or below-standard pears are crushed into slurry or cubes. The materials are placed layer-by-layer into a disinfected fermenting container with an order of pear material-brown granulated sugar-IV type enzyme. Water is added to the materials, and the mixture is well-mixed. The fermenting container is sealed with a plastic film or a reed mat, and is covered with a cap. The mixture is fermented under a room temperature of 25 to 28 DEG C, and is stirred every 4 to 6 days. After 20 to 30 days of fermenting, the nutrient solution is obtained. The nutrient solution does not contain environment-damaging chemical components, and is rich in mineral elements, organic nutrients and physiological active substances. With the nutrient solution, environment pollution can be reduced, nutritional statuses of soil and plants can be effectively improved, nutrient balance of trees can be promoted, and fruit qualities can be improved.
Description
Technical field
The present invention relates to fruit tree and use the nutritive medium technical field, relate in particular to a kind of pears nutritive medium and preparation method thereof.
Background technology
At present, for fruit tree provides nutrition, improve the quality of fruit, the normal employing applies foliage fertilizer on the blade face of fruit tree.The outstanding feature of foliage application is with strong points, and the nutrition absorption running is fast, can avoid the fixed action of soil to some nutrient, improve plant recovery of nutrient, and rate of fertilizer application is few, is suitable for using of little fertilizer, obvious effect of increasing production.Especially edatope is bad, excess moisture or arid low humidity condition, the soil peracid is crossed factor such as alkali and is caused the root system sorption to be obstructed or the crop nutritional deficiency is badly in need of supplementing the nutrients and during plant growth later stage root system receptivity decline, adopt foliage application can remedy root system and inhale fertile deficiency, obtain effect of increasing production preferably.But at present the materials such as hormone of urea, potassium primary phosphate, vitriolate of tartar and the synthetic of the used chemosynthesis of using of conventional foliage fertilizer are forbidden using in organic fruit is produced, this will ask for help find the best substitute that satisfies organic fruit leaf dressing.At present, some plants, animal amino acid and microorganism foliage fertilizer have appearred on the China market, but higher because of its price, promote and get up to exist certain difficulty.
Summary of the invention
The purpose of embodiment of the present invention provides a kind of pears nutritive medium and preparation method thereof, can make a kind of natural nutritive medium, is used for the foliage spray to fruit tree, for fruit tree growth provides nutrient, reduces environmental pollution.
The objective of the invention is to be achieved through the following technical solutions:
Embodiment of the present invention provides a kind of pears nutritive medium, this nutritive medium is that the cull fruit of young fruit, pears with pears or in the pear flower any are raw material as pears material and No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container after the sterilization according to the mode layering of No. 4, one deck pears material, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add clear water, stir, seal to add a cover behind the fermenting container with foraminous plastics film or reed mat and cover, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is this pears nutritive medium.
Each raw material consumption by mass ratio is in the described nutritive medium:
The young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4;
Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4;
Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
The young fruit of the pears that adopt in the raw material of described nutritive medium is physiological fruit drop or the young fruit that manually removes behind the pear flower; The cull fruit of the pears that adopt does not have the cull fruit of commodity value when being pear tree shedding or maturation; The pear flower that adopts is pears physiology fallen flowers and flower thinning.
The young fruit of described pears adopts mean fruit weight 20～30g, and soluble solid content is average 4～6%, and titratable acid content average content is less than the young fruit of 2% pears;
The cull fruit of described pears adopts mean fruit weight greater than 250g, and soluble solid content is average 8～12%, and the titratable acid average content is less than the cull fruit of 1% pears.
The pear flower of gathering when described pear flower adopts early morning 5～7 dew not dried.
No. 4, described ferment adopts No. 4, the Lvzhou ferment that Sino-Korean joint Jiamusi Lvzhou ferment company limited produces.
Described well water or the tap water that in fermenting container, adds entry for the adding cleaning.
Embodiment of the present invention also provides a kind of preparation method of pears nutritive medium, comprising:
Is raw material with the young fruit of pear flower or pears or in the cull fruit any as pears material, No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and water;
During making, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container after the sterilization according to the mode layering of the described pears material of one deck, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add entry, stir, seal fermenting container and add a cover with foraminous plastics film or reed mat, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is the pears nutritive medium.
Described is raw material with the young fruit of pear flower or pears or in the cull fruit any as pears material, No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and water, and the consumption of each raw material is counted by mass ratio:
The young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4;
Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4;
Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
Describedly fermenting under 25～28 ℃ the room temperature condition be: ferment under the natural ventilation condition 25～28 ℃ of temperature.
The technical scheme that is provided by the invention described above embodiment as can be seen, the pears nutritive medium that provides in the embodiment of the present invention is a raw material by the operatic circle, pear flower, ferment, brown sugar (Saccharum Sinensis Roxb.) and water, with described the operatic circle and pear flower clean, after the fragmentation, together successively put into the ceramic fermenting container with brown sugar (Saccharum Sinensis Roxb.) and ferment, the vessel port that stirs and seal described ceramic fermenting container, under field conditions (factors), the fermented liquid that obtains after 20～30 days of fermentation.Because adopting natural the operatic circle, pear flower is raw material, with ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water is batching, make this nutritive medium not contain the chemical feedstocks that destroys environment, be rich in mineral element, the nutritional status of soil and plant be can improve effectively, recuperate balance-dividing and growth and result's balance promoted to set, improvement fruit quality reduces environmental pollution.
Embodiment
Below in conjunction with specific embodiment, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
The present invention is described in further detail below in conjunction with specific embodiment.
The embodiment of the invention provides a kind of pears nutritive medium, this nutritive medium is that the cull fruit of young fruit, pears with pears or in the pear flower any are raw material as pears material and No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and water, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container after the sterilization according to the mode layering of No. 4, one deck pears material, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add clear water (as pure water), stir, seal to add a cover behind the fermenting container with foraminous plastics film or reed mat and cover, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is this pears nutritive medium.
Each raw material consumption of above-mentioned nutritive medium by mass ratio is: the young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4; Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4; Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
The young fruit of the pears that adopt in the raw material of above-mentioned nutritive medium is physiological fruit drop or the young fruit that manually removes behind the pear flower; The cull fruit of the pears that adopt does not have the cull fruit of commodity value when being pear tree shedding or maturation; The pear flower that adopts is pears physiology fallen flowers and flower thinning.Wherein, the young fruit of pears also can adopt early morning 5～7 to select the young fruit of the pears that dew gathers when not dried, the pear flower of gathering when pear flower can adopt early morning 5～7 dew not dried.
Ferment in the raw material of above-mentioned nutritive medium can adopt No. 4, the Lvzhou ferment that Sino-Korean joint Jiamusi Lvzhou ferment company limited produces for No. 4, contains microbial inoculums such as a large amount of beneficial microbe strain yeast, genus bacillus, milk-acid bacteria in No. 4, this ferment.
The preparation method of above-mentioned pears nutritive medium specifically comprises the steps:
Is raw material with the cull fruit of the young fruit of pears, pears or in the pear flower any as pears material and No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water;
Wherein, each raw material consumption is counted by mass ratio: the young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4; Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4; Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
During making, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container (fermenting container can adopt ceramic cylinder, stainless steel, the uncovered vessel that lid is arranged of plastics) after the sterilization according to the mode layering of the described pears material of one deck, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add clear water afterwards, stir, seal fermenting container and add a cover with foraminous plastics film or reed mat, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is the pears nutritive medium.
The nutritive medium that makes can be sub-packed in the clean Plastic Bottle at last, be put in the cool place and locate standby.
By following method the composition of the above-mentioned pears nutritive medium that makes is measured, test item comprises: mineral element content, total amino acid content, solubility total sugar content, chlorophyll content, titratable acid, pH value.
Wherein, mineral element comprises: N, P, K, Ca, Mg, Mn, Fe, Zn, Cu.Full N measures with Kjeldahl determination; The full P yellow colorimetric method for determining of vanadium molybdenum; K, Ca, Mg, Mn, Fe, Zn, Cu atomic absorption spectrophotometer.
The mensuration of total amino acid content: measure with ninhydrin colorimetry.
The mensuration of solubility total sugar content: use the anthrone colorimetric method for determining.
The mensuration of pH value: measure with pH-25 type acidometer (thunder magnetic instrument plant of Shanghai precision instrument company limited).
By above-mentioned detection, recording the most of mineral element that comprises in this pears nutritive medium all has obvious rising, especially P, K, etc. macroelement and Ca, Mg, trace elements such as Mn, Zn.Macroelement demand in plant materials is bigger, the growth and development stages different to plant all play crucial effects, though trace element is less in the intravital demand of plant, but requisite, can the nutrition hardness of fruit as Ca, and then influence the storage tolerance and the anti-fortune of fruit.Calcium can participate in fruit tree growth and developmental regulation as the second messenger simultaneously.Mg is most important to the formation of plant chlorophyll, and then photosynthesis of plant is exerted an influence.Suitable Mg content can increase fruit yield.Being increased in of mineral element reduced chemical fertilizer to a certain extent and must have been used in the nutritive medium.
Adopt the prescription of following two pears nutritive mediums, the spraying concentration of this nutritive medium is detected, concrete prescription is:
Prescription 1: pears young fruit 500g+ Lvzhou ferment 10.0g+ brown sugar 100.0g+ clear water 250ml, utilize this prescription to make pears nutrition ground, young fruit is carried out the processing of the pure pulp of powder, and at ferment under aerobic conditions, effect is better;
Prescription 2: pear flower 1500g+ Lvzhou ferment 30.0g+ brown sugar 100.0g+ water 1000ml;
The pears nutritive medium that above-mentioned two prescriptions are made carries out the detection of best spraying concentration, result such as following table:
Table 1 is the photosynthesis of the pears treelet behind the spray nutritious liquor
In the last table: Chl represents chlorophyll, and Pn represents Net Photosynthetic Rate; Gs represents stomatal conductance, and Ci represents intercellular CO
2Concentration Fv/Fm represents the photon ratio, and Evap represents transpiration rate; WUE represents water use efficiency=Pn/Evap.
Table 2 is pears treelet leaf growth situation and a nutritional status behind the spray nutritious liquor
Table 3 is the variation of the pear tree fruit quality shape behind the spray nutritious liquor
By the complete observation analytical data, take all factors into consideration various factors, experimental result thinks, is 200 times of liquid at the spray concentration of suitable time two kinds of nutritive medium the bests.
The pears nutritive medium of the embodiment of the invention belongs to plant nutrition liquid, not only can make full use of tree body idiotrophic, reaches nutrient and gives back, and reduces or avoided the use of a large amount of inorganic or change and fertilizer simultaneously, thereby reduces the destruction to soil or environment etc.And, this pears nutritive medium is a main raw material with pear tree fruit or pear flower, do not contain the chemical ingredients of destroying environment, can reduce environmental pollution, and be rich in mineral element, organic nutrient and physiologically active substance can improve the nutritional status of soil and plant effectively, promote to set the balance-dividing of recuperating, improvement fruit quality.Not only reduced cost, and easy handling and popularization.This nutritive medium can improve fruit tree photosynthesis, optimizes the fruit quality, can be used for the production of organic fruit simultaneously.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. pears nutritive medium, it is characterized in that, this nutritive medium is that the cull fruit of young fruit, pears with pears or in the pear flower any are raw material as pears material and No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container after the sterilization according to the mode layering of No. 4, one deck pears material, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add clear water, stir, seal to add a cover behind the fermenting container with foraminous plastics film or reed mat and cover, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is this pears nutritive medium.
2. pears nutritive medium according to claim 1 is characterized in that, each raw material consumption by mass ratio is in the described nutritive medium:
The young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4;
Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4;
Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
3. pears nutritive medium according to claim 1 and 2 is characterized in that, the young fruit of the pears that adopt in the raw material of described nutritive medium is physiological fruit drop or the young fruit that manually removes behind the pear flower; The cull fruit of the pears that adopt does not have the cull fruit of commodity value when being pear tree shedding or maturation; The pear flower that adopts is pears physiology fallen flowers and flower thinning.
4. pears nutritive medium according to claim 1 and 2 is characterized in that, the young fruit of described pears adopts mean fruit weight 20～30g, and soluble solid content is average 4～6%, and titratable acid content average content is less than the young fruit of 2% pears;
The cull fruit of described pears adopts mean fruit weight greater than 250g, and soluble solid content is average 8～12%, and the titratable acid average content is less than the cull fruit of 1% pears.
5. pears nutritive medium according to claim 3 is characterized in that, the young fruit of described pear flower or pears all adopts early morning 5～7 to select the pear flower that dew gathers when not dried or the young fruit of pears.
6. pears nutritive medium according to claim 1 and 2 is characterized in that, No. 4, described ferment adopts No. 4, the Lvzhou ferment that Sino-Korean joint Jiamusi Lvzhou ferment company limited produces.
7. pears nutritive medium according to claim 1 and 2 is characterized in that, the described well water that adds entry for the adding cleaning in fermenting container.
8. the preparation method of a pears nutritive medium is characterized in that, comprising:
Is raw material with the young fruit of pear flower or pears or in the cull fruit any as pears material, No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water;
During making, described pears material is cleaned, dries the back with the boiling water sterilization, if the young fruit or the cull fruit of the pears that the pears material is the young fruit of pears or cull fruit after then will sterilizing are broken into pulpous state or bulk; Insert in the fermenting container after the sterilization according to the mode layering of the described pears material of one deck, one deck brown sugar (Saccharum Sinensis Roxb.) and ferment, in described fermenting container, add clear water, stir, seal fermenting container and add a cover with foraminous plastics film or reed mat, under 25～28 ℃ room temperature condition, ferment, stirred once every 4～6 days, fermented 20～30 days, the supernatant liquor that the fermentation back obtains in described fermenting container is the pears nutritive medium.
9. the preparation method of pears nutritive medium according to claim 8 is characterized in that, described is raw material with the young fruit of pear flower or pears or in the cull fruit any as pears material, No. 4, ferment, brown sugar (Saccharum Sinensis Roxb.) and clear water, and the consumption of each raw material is counted by mass ratio:
The young fruit 5～10 of pears, ferment No. 4 0.1, brown sugar (Saccharum Sinensis Roxb.) 1～1.5 and clear water 3～4;
Perhaps, the cull fruit 5～10 of pears, ferment No. 4 0.1～0.15, brown sugar (Saccharum Sinensis Roxb.) 0.5～1 and clear water 2.5～4;
Perhaps, pear flower 15～30, ferment No. 41, brown sugar (Saccharum Sinensis Roxb.) 3～3.5 and clear water 20～30.
10. the preparation method of pears nutritive medium according to claim 8 is characterized in that, describedly fermenting under 25～28 ℃ the room temperature condition is: ferment under the natural ventilation condition 25～28 ℃ of temperature.
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| CN103563664A (en) * | 2013-10-30 | 2014-02-12 | 余姚市林业特产技术推广总站 | Method for improving quality of southern fruit before picking |
| CN104030807A (en) * | 2014-05-29 | 2014-09-10 | 丹阳市保得生态农林开发有限公司 | Pear tree nutrient solution |
| CN105601353A (en) * | 2015-10-21 | 2016-05-25 | 新疆农业科学院园艺作物研究所 | Botanical nutrient solution and preparation method thereof |
| CN108477232A (en) * | 2018-04-27 | 2018-09-04 | 北京农学院 | One planting fruit-trees plant source thinning agent and preparation method thereof |
| CN108530121A (en) * | 2018-04-27 | 2018-09-14 | 北京农学院 | A kind of fruit nutrient liquor and preparation method thereof improving fruit quality for fruit tree |
| CN110012689A (en) * | 2019-05-13 | 2019-07-16 | 山东省果树研究所 | Improve the method for theatre soil texture and microbiologic population |
| CN111423255A (en) * | 2020-04-16 | 2020-07-17 | 新疆农业科学院哈密瓜研究中心 | Muskmelon plant source nutrient solution and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103563664A (en) * | 2013-10-30 | 2014-02-12 | 余姚市林业特产技术推广总站 | Method for improving quality of southern fruit before picking |
| CN104030807A (en) * | 2014-05-29 | 2014-09-10 | 丹阳市保得生态农林开发有限公司 | Pear tree nutrient solution |
| CN105601353A (en) * | 2015-10-21 | 2016-05-25 | 新疆农业科学院园艺作物研究所 | Botanical nutrient solution and preparation method thereof |
| CN105601353B (en) * | 2015-10-21 | 2019-07-05 | 新疆农业科学院园艺作物研究所 | A kind of plant nutrient liquor and preparation method thereof |
| CN108477232A (en) * | 2018-04-27 | 2018-09-04 | 北京农学院 | One planting fruit-trees plant source thinning agent and preparation method thereof |
| CN108530121A (en) * | 2018-04-27 | 2018-09-14 | 北京农学院 | A kind of fruit nutrient liquor and preparation method thereof improving fruit quality for fruit tree |
| CN108477232B (en) * | 2018-04-27 | 2020-09-01 | 北京农学院 | Plant source thinning and removing agent for fruit trees and preparation method thereof |
| CN110012689A (en) * | 2019-05-13 | 2019-07-16 | 山东省果树研究所 | Improve the method for theatre soil texture and microbiologic population |
| CN111423255A (en) * | 2020-04-16 | 2020-07-17 | 新疆农业科学院哈密瓜研究中心 | Muskmelon plant source nutrient solution and preparation method thereof |
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