CN109937846A - A kind of method and its application carrying out soilless cultivation using pig manure - Google Patents

A kind of method and its application carrying out soilless cultivation using pig manure Download PDF

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CN109937846A
CN109937846A CN201910326314.3A CN201910326314A CN109937846A CN 109937846 A CN109937846 A CN 109937846A CN 201910326314 A CN201910326314 A CN 201910326314A CN 109937846 A CN109937846 A CN 109937846A
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pig manure
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fertilizer
cultivation
tomato
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刘坚
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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Abstract

A method of soilless cultivation is carried out using pig manure: including preparing cultivation matrix, preparing organic fertilizer and three aspects of water-fertilizer integral fertilising;Cultivation matrix and organic fertilizer include rotted pig manure;Cultivation matrix includes coco bran, decomposed cucumber seedling, decomposed tomato seedling and rotted pig manure;Organic fertilizer is formulated by 0-25 parts of nitrogenous fertilizer, 2-10 parts of microorganism fertilizer and 0-25 parts of rotted pig manure plus clear water;The raw material for preparing rotted pig manure includes: 3-6 parts of biogas slurry, 1-3.2 parts of pig manure, 0.5-1.8 parts of silkworm excrement charcoal.The method provided by the invention for carrying out soilless cultivation using pig manure can effectively facilitate the growth and development of crop, immunity, yield and the nutritive value of crop are improved, and makes cucumber seedling, tomato seedling etc. the waste materials such as wastes of crops and pig manure, biogas slurry is fully utilized.

Description

A kind of method and its application carrying out soilless cultivation using pig manure
Technical field
The invention belongs to field of plant cultivation, and in particular, to it is a kind of using pig manure carry out soilless cultivation method and its Using.
Background technique
In recent years, the intensivization development of China's animal husbandry is swift and violent, and breeding way produces a large amount of fowl and animal excrement.Statistics is extremely 2010, livestock-raising excrement total emission volumn in China's was 1,900,000,000 tons, nearly 2 tons of contaminant capacity of average per hectare arable land, it is estimated that, arrive The year two thousand twenty whole nation fowl and animal excrement total release will rise to 3,000,000,000 tons.China's " general Check bulletin of national first secondary source of pollution " in 2010 As the result is shown: China's feces of livestock and poultry is innoxious, recycling and commercialization disposition rate only account for 29%, and the COD of discharge accounts for Agricultural non-point source pollution 95.78%, total nitrogen account for 37.89%, total phosphorus and account for 56.30%, Pollution from livestock and poultry has become agriculture Industry pollution of area source it is first because.
In recent years, with the rise of cultivation technique without soil, substrate culture can significantly improve the yield of crop because of it, promote Quality reduces a variety of soil-borne diseases, purification planting environment, expands the advantages that application range and have vast potential for future development.Gu The moisture and nutrient that body matrix can replace soil to support crop root, good permeability, supply crop certain, compared with water planting Compared with solid matrix cultivation resiliency is strong, and cultivation technique is easier to grasp, and cultivating facility is easily built, and cost is relatively low, is answered extensively Breeding and cultivation for industrial crops such as flowers, vegetables, fruits and vegetables.
Summary of the invention
The object of the present invention is to provide a kind of method and its application that soilless cultivation is carried out using pig manure, to solve above-mentioned skill At least one of art problem.
According to an aspect of the present invention, a kind of method carrying out soilless cultivation using pig manure is provided: being cultivated including preparation Matrix prepares three aspects of organic fertilizer and water-fertilizer integral fertilising;Cultivation matrix and organic fertilizer include rotted pig manure;It plants Training matrix includes coco bran, decomposed cucumber seedling, decomposed tomato seedling and rotted pig manure;Organic fertilizer is by 0-25 parts of nitrogenous fertilizer, microorganism fertilizer 2-10 parts and rotted pig manure 0-25 parts add clear water to be formulated;The raw material for preparing rotted pig manure includes: 3-6 parts of biogas slurry, pig manure 1- 3.2 parts, 0.5-1.8 parts of silkworm excrement charcoal.
Preferably, the raw material for preparing rotted pig manure includes: 4 parts of biogas slurry, 2 parts of pig manure, 1 part of silkworm excrement charcoal.
Preferably, the raw material for preparing rotted pig manure further includes composite zymocyte liquid, and the inoculum concentration of composite zymocyte liquid is pig The 2-5% of excrement, living bacteria count >=10 of composite zymocyte liquid8CFU/mL, the strain combination of effective viable bacteria are lactic acid bacteria+yeast Bacterium+bacillus+photosynthetic bacteria+actinomyces.
Preferably, microorganism fertilizer contains following strain: arbuscular mycorrhiza, bacillus subtilis, bacillus amyloliquefaciens, false list Born of the same parents bacterium, trichoderma, living bacteria count >=10 of microorganism fertilizer8CFU/g。
Preferably, the strain composition in microorganism fertilizer meets following viable count proportionate relationship: arbuscular mycorrhiza: bacillus subtilis Bacterium: bacillus amyloliquefaciens: pseudomonad: effective viable bacteria=1-5:0.5-2:0.5-2:1-5:1-3 of trichoderma.
According to another aspect of the present invention, provide it is a kind of as described above using the method for pig manure progress soilless cultivation kind Application in eggplant cultivation.
Preferably, cultivation matrix is formulated by coco bran, decomposed cucumber seedling, decomposed tomato seedling and rotted pig manure, each component Shared weight ratio is;Coco bran: decomposed cucumber seedling: decomposed tomato seedling: rotted pig manure=5:1.5:1.5:1.
Preferably, Time window is the Seedling Stage of tomato cultivation, and organic fertilizer is using 5 parts of microorganism fertilizer and according to 1:3.5 Material-water ratio add water to be formulated.
Preferably, Time window is the florescence of tomato cultivation, and organic fertilizer uses 5 parts of nitrogenous fertilizer, 8 parts of microorganism fertilizer and corruption 20 parts of ripe pig manure simultaneously adds water to be formulated according to the material-water ratio of 1:2.
Preferably, Time window is bearing fruit the phase for tomato cultivation, and organic fertilizer uses 10 parts of microorganism fertilizer and rotted pig manure 15 parts and water is added to be formulated according to the material-water ratio of 1:3.
The present invention carries out anaerobic composting using silkworm excrement charcoal and composite zymocyte liquid as auxiliary material and biogas slurry, pig manure jointly, Fermentation substrate compound nutritional principle of complementarity can provide abundant, balanced nutriment, anaerobic fermentation mistake for microorganism therein Cheng Zhong, the microorganism activity with higher in fermentation system can make fermentation system be in hot stage for a long time, and by its In nutriment be effectively utilised and convert.Decomposed cucumber seedling, decomposed tomato seedling are total to thus obtained rotted pig manure It is used as culture substrate with compounding, urase, invertase, alkaline phosphatase and catalase is made to keep higher work in culture substrate Property, be conducive to convert the nutrition material in culture substrate to the form that plant is easy to absorb.The present invention is according to each life of tomato The growth characteristics of phase are educated, targetedly using nitrogenous fertilizer, microorganism fertilizer and rotted pig manure prepare organic fertilizer and to tomato plant Application makes tomato plant be chronically at the growth conditions of health to effectively promote the growth and development of tomato, improves tomato Fruit yield and nutritive value, and the mouthfeel of tamato fruit is improved, the tamato fruit harvested sugariness with higher.Separately Outside, the method provided by the invention for carrying out soilless cultivation using pig manure make the wastes of crops such as cucumber seedling, tomato seedling and pig manure, The waste materials such as biogas slurry are fully utilized, and the sustainable development of composite green environmental protection needs.
Detailed description of the invention
Fig. 1 is that the culture substrate urease activity of each processing group of embodiment 2 counts bar chart;
Fig. 2 is that the culture substrate sucrase active of each processing group of embodiment 2 counts bar chart;
Fig. 3 is that the culture substrate alkaline phosphatase activities of each processing group of embodiment 2 count bar chart;
Fig. 4 is that the culture substrate catalase activity of each processing group of embodiment 2 counts bar chart;
Fig. 5 is that tamato fruit vitamin C (Vc) content of each processing group of embodiment 2 counts bar chart;
Fig. 6 is that the tamato fruit soluble sugar content of each processing group of embodiment 2 counts bar chart;
Fig. 7 is that the tamato fruit organic acid content of each processing group of embodiment 2 counts bar chart.
Specific embodiment
It in order to enable those skilled in the art to better understand the solution of the present invention, below will be to the skill in the embodiment of the present invention Art scheme is clearly and completely described, it is clear that and the described embodiment is only a part of the embodiment of the present invention, without It is whole embodiments.
Embodiment 1
1. testing set-up mode
The present embodiment be provided with it is several preparation rotted pig manures processing groups, be respectively labeled as processing I, processing II, processing III, Processing IV and processing V.
Processing I: according to mass fraction, weighing 4 parts of scrubbed pretreated biogas slurry, 2 parts of pig manure, is uniformly mixed, adds water Fermentation substrate moisture is adjusted, fermentation substrate water content is made to be adjusted to 68%;The soda acid of fermentation substrate is adjusted using acidity-basicity regulator Degree seals anaerobic fermentation 21 days to pH=6.2.
Processing II: according to mass fraction, 4 parts of scrubbed pretreated biogas slurry, 1 part of silkworm excrement charcoal are weighed, mixing is equal It is even, add water to adjust fermentation substrate moisture, fermentation substrate water content is made to be adjusted to 68%;Fermentation substrate is adjusted using acidity-basicity regulator PH value to pH=6.2, seal anaerobic fermentation 21 days.
Processing III: according to mass fraction, 2 parts of scrubbed pretreated pig manure, 1 part of silkworm excrement charcoal are weighed, mixing is equal It is even, add water to adjust fermentation substrate moisture, fermentation substrate water content is made to be adjusted to 68%;Fermentation substrate is adjusted using acidity-basicity regulator PH value to pH=6.2, seal anaerobic fermentation 21 days.
Processing IV: according to mass fraction, 4 parts of scrubbed pretreated biogas slurry, 2 parts of pig manure, silkworm excrement charcoal 1 are weighed Part, it is uniformly mixed, adds water to adjust fermentation substrate moisture, fermentation substrate water content is made to be adjusted to 68%;Using acidity-basicity regulator tune The pH value of fermentation substrate is saved to pH=6.2, is sealed anaerobic fermentation 21 days.
Processing V: according to mass fraction, 4 parts of scrubbed pretreated biogas slurry, 2 parts of pig manure, silkworm excrement charcoal 1 are weighed Part, it is uniformly mixed, is inoculated with composite zymocyte liquid thereto by 3% inoculum concentration, water is added to adjust fermentation substrate moisture, make bottom of fermenting Object water content is adjusted to 68%;The pH value of fermentation substrate is adjusted to pH=6.2 using acidity-basicity regulator.Present treatment group is used Composite zymocyte liquid living bacteria count be 4.8 × 108-5.2×108CFU/g, effective viable bacteria therein is by lactic acid bacteria, yeast Bacterium, bacillus, photosynthetic bacteria, actinomyces collectively constitute, and meet following viable count proportionate relationship: lactic acid bacteria: saccharomycete: bud Spore bacillus: photosynthetic bacteria: actinomyces=1:1:1:1:1 seal anaerobic fermentation 21 days.
2. test item
2.1 fermentation temperatures measurement: straight with thermosensitive thermometer on the day of experimental period and later every 10 points of the morning or so of 3 days It patches at compost or less 25cm, measures compost temperature.
The measurement of 2.2 compost maturities: taking compost matter sample every 3 days, with physiological saline, by compost matter: physiological saline= It is spare that compost extraction is made in the ratio of 1:5.It is uniformly put into 20 cucumber seeds on a culture dish, while compost leaching is added Extract 5mL after cultivating 48h in 25 DEG C of dark life incubators, calculates bud ratio.
3. test result
Microbial activity in thermotonus in decomposed fermentation process fermentation system, the temperature reached is higher, high temperature (>=55 DEG C) duration in stage is longer, and microbial activity is stronger.As shown in table 1, the fermentation system of alignment processing I enters at the latest Hot stage, at the 9th day of experimental period, the temperature of its fermentation system was also not up to 55 DEG C.Compared with processing I, processing II, place The time that reason III and processing IV enter hot stage is more early, and the mean temperature of hot stage is also relatively high, illustrates raw with silkworm excrement Object charcoal participates in composting fermentation process as the raw material of fermentation substrate, can enhance the microbial activity in fermentation system, promotes hair Ferment system reaches decomposed state.And compared with processing II, processing III, the IV corresponding hot stage duration of processing is longer, high Thermophase mean temperature achieved is also higher, and the fermentation substrate raw material type for handling IV is enriched than processing II and processing III, energy Abundant, balanced nutrient source is enough provided for microorganism therein, higher activity is made it have.In addition, after entering experimental period The 6th day to the 15th day, processing IV and processing V fermentation system all in hot stage, wherein handle V fermentation system Temperature achieved is relatively high during this period, thus illustrates to be inoculated with composite zymocyte liquid, can further promote fermentation body Material is utilized and converts in system.
The germination index of seed can be used as an important biomolecule index for judging compost fermentation rotten degree, when the germination of seed Index has been more than 50%, then illustrates that compost is substantially decomposed.From 2 data of table it is found that the fermentation system of processing V is entering experimental period Have reached substantially decomposed state within the 9th day afterwards, at experimental period the 18th day, corresponding seed germination index was had been over 90%, and at the end of experimental period, the corresponding seed germination index measured reaches the maximum in all experimental groups.And handle IV into Enter experimental period the 12nd day and reach substantially decomposed state, at the end of experimental period, measured by seed germination index be also at institute There is the higher level in processing group.However, I corresponding fermentation system of processing just reaches substantially decomposed after entering 15 days experimental periods State, and its percentage of seedgermination measured at the end of experimental period is also significantly less than other processing groups.
The compost fermentation temperature statistics of each processing group of 1 the present embodiment of table
The seed germination index of each processing group of 2 the present embodiment of table counts
Embodiment 2
1. testing set-up mode
The present embodiment carries out the soilless cultivation of tomato in the form of the fully closed trough cultivation that old plastic greenhouse film is isolated Test, test set 5 processing, 5 repetitions of each processing.Each cultivation bed is an experimental plot, and cultivation bed is by building brick It is built into, each processing cell is 5m × 0.5m × 0.2m, cultivates trench bottom and side covers the polyethylene modeling of one layer of 0.1mm thickness Expect film, prevents treatment fluid or moisture from interpenetrating between each processing cell.Each processing cell is colonized 25 plants of tomato, respectively Matrix used by processing group and corresponding fertilizer applications of each growth period are shown in Table 3, table 4 respectively.When tomato planting, the leaching of early period Kind, sowing, field planting according to Routine Management, in addition to the variable listed by table 3, the table 4, test each other management measures stringent one of processing It causes.Organic fertilizer is applied to tomato plant using the form of water-fertilizer integral, wherein Seedling Stage and the amount of application in florescence are flat Daily 0.48m3/667m2, the amount of application for phase of bearing fruit is 0.68m3/667m2.The rotted pig manure used in each processing group is implementation Rotted pig manure obtained by processing V in example 1.Living bacteria count >=10 in microorganism fertilizer that the present embodiment uses8CFU/g, In strain combination are as follows: arbuscular mycorrhiza+bacillus subtilis+bacillus amyloliquefaciens+pseudomonad+trichoderma, in bio-fertilizer Strain composition meets following viable count proportionate relationship: arbuscular mycorrhiza: bacillus subtilis: bacillus amyloliquefaciens: pseudomonad: Effective viable bacteria=3:1:1:2:2 of trichoderma.
The matrix of each processing group of 3 the present embodiment of table forms
The liquid fertilizer formula of each processing group of 4 the present embodiment of table
2. test index
Enzyme assay in 2.1 matrix
In the Seedling Stage of tomato plant, florescence and the phase of bearing fruit, matrix sample is taken to carry out natural air drying respectively, crosses 1mm sieve.Urea Enzymatic activity uses phenol-sodium hypochlorite colorimetric method;Sucrase active uses 3,5- dinitrosalicylic Acid Colorimetry;Alkaline phosphatase Activity uses disodium phenyl phosphate colorimetric method;Catalase activity uses permanganimetric method.
The measurement of 2.2 tomato forms, physiology, yield and quality index
Plant strain growth index determining: every slot randomly selects 10 plants of plant (for measuring plant height, stem thickness), respectively every 20 days Plant strain growth index is measured and is recorded, measuring method is as follows:
Plant height: the distance from ground to apical growing point is measured with steel tape.
Stem thickness: value is measured at first section top 1cm with vernier caliper.
Yield index measurement: since the Tomato Ripening phase, different disposal mature tomato is picked daily, and to its list Fruit weight, single plant fruit number, single plant yield are counted, until the phase of uprooting plants after their edible portions have been harvested terminates.
Fruit quality measurement: soluble sugar, organic acid, the Vc of fruit are measured when tomato harvests.Soluble sugar, which is used, uses anthracene The measurement of ketone method;Organic acid is titrated using standard alkali-titration method;2% oxalic acid of Vc content extracts the survey of -2,6 dichloroindophenol titrations It is fixed.
3. test result
Enzyme assay in 3.1 matrix
Urase is a kind of ugly amine enzyme being present in most of bacteriums, fungi and higher plant, and activity can indicate to cultivate The Nitrogen Status of matrix.Invertase is called invertase, can reflect matrix Organic carbon accumulation and decompose, the rule of conversion, can be used as Evaluate matrix fertility index.Most of phosphorus is existed in organic phosphorus form in culture substrate, and phosphatase can be by organic phosphorus water The form of solution for the benefit of plant absorption, activity indicate that culture substrate supplies plant organic phosphorus ability.Catalase can To characterize the power of the microbiological oxidation in culture substrate.
By Fig. 1-3 it is found that from Seedling Stage to during the phase of bearing fruit, tomato matrix urase, invertase and alkaline phosphatase activities As the trend gradually risen is presented in the variation of breeding time.As shown in Figure 4, each life of the catalase content in tomato plant It educates and maintains maintenance level in the phase substantially.Alignment processing urase 3., invertase, alkaline phosphatase and catalase activity all The maximum value in all processing groups of the present embodiment setting is respectively reached.According to processing 1., processing 2. with processing enzyme activity 3. The comparative analysis of property data, invertase, alkali protease and the catalase activity handled 3. are significantly higher than at other two groups Reason group, it follows that, using decomposed cucumber seedling and decomposed tomato seedling as the component of culture substrate, culture substrate can be effectively improved In enzymatic activity.
The measurement of 3.2 tomato forms, physiology, yield and quality index
Each processing group it is corresponding for examination tomato growth index as shown in table 5- table 7, alignment processing 3. for examination tomato plant height, Stem thickness, the fruit condition of production are significantly better than other processing groups, are just compared for examination tomato yield data, 1. processing is 3. than handling 5. volume increase 73.08% increases production 80.52% than processing.
Tomato plant height/(cm) of each processing group of 5 the present embodiment of table
Tomato stem thickness/(cm) of each processing group of 6 the present embodiment of table
The tamato fruit condition of production of each processing group of 7 the present embodiment of table
Corresponding each processing group for examination tomato Vc content as shown in figure 5, according to processing 3., processing 4. three kinds with processing 5. The content measuring of nutriment is as a result, can be improved the Vc for trying tamato fruit with the organic fertilizer liquid added with microorganism fertilizer;Place Reason 1., processing 2. with processing 3. under the premise of using same fertilizer applications, utilize rotted pig manure and decomposed cucumber seedling, decomposed kind Eggplant seedling can significantly improve the Vc content for trying tomato as culture substrate.Comprehensively consider the statistical data of Fig. 6 and Fig. 7, handles 3. the corresponding soluble sugar for trying tamato fruit is higher than other processing groups, meanwhile, organic acid content therein has reached all Minimum value in processing group.Thus illustrate, rotted pig manure is used as to the raw material of cultivation matrix and organic fertilizer simultaneously, can be increased Tomato sugariness improves mouthfeel.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that technology Personnel read present specification after still can with modifications or equivalent substitutions are made to specific embodiments of the invention, but this A little modifications are changed within all without departing from the present patent application accompanying claims protection scope.

Claims (10)

1. a kind of method for carrying out soilless cultivation using pig manure, it is characterised in that:
Including preparing cultivation matrix, preparing organic fertilizer and three aspects of water-fertilizer integral fertilising;
The cultivation matrix and the organic fertilizer include rotted pig manure;
The cultivation matrix includes coco bran, decomposed cucumber seedling, decomposed tomato seedling and the rotted pig manure;
The organic fertilizer prepared by 0-25 parts of nitrogenous fertilizer, 2-10 parts of microorganism fertilizer and rotted pig manure 0-25 parts plus the clear water and At;
The raw material for preparing the rotted pig manure includes: 3-6 parts of biogas slurry, 1-3.2 parts of pig manure, 0.5-1.8 parts of silkworm excrement charcoal.
2. the method for carrying out soilless cultivation using pig manure as described in claim 1, which is characterized in that prepare the rotted pig manure Raw material includes: 4 parts of the biogas slurry, 2 parts of the pig manure, 1 part of the silkworm excrement charcoal.
3. the method for carrying out soilless cultivation using pig manure as claimed in claim 2, which is characterized in that prepare the rotted pig manure Raw material further includes composite zymocyte liquid, and the inoculum concentration of the composite zymocyte liquid is the 2-5% of the pig manure, the composite fermentation Living bacteria count >=10 of bacterium solution8CFU/mL, the strain combination of effective viable bacteria be lactic acid bacteria+saccharomycete+bacillus+ Photosynthetic bacteria+actinomyces.
4. as described in claim 1 using pig manure progress soilless cultivation method, which is characterized in that the microorganism fertilizer contain as Lower strain: arbuscular mycorrhiza, bacillus subtilis, bacillus amyloliquefaciens, pseudomonad, trichoderma, the microorganism fertilizer it is effective Viable count >=108 CFU/g。
5. the method for carrying out soilless cultivation using pig manure as claimed in claim 4, which is characterized in that the bacterium in the microorganism fertilizer Kind composition meets following viable count proportionate relationship: the arbuscular mycorrhiza: the bacillus subtilis: the solution starch gemma bar Bacterium: the pseudomonad: effective viable bacteria=1-5:0.5-2:0.5-2:1-5:1-3 of the trichoderma.
6. a kind of method answering in tomato cultivation for carrying out soilless cultivation using pig manure as described in claim any one of 1-5 With.
7. application as claimed in claim 6, it is characterised in that: the cultivation matrix is by the coco bran, the decomposed cucumber seedling, institute It states decomposed tomato seedling and the rotted pig manure is formulated, weight ratio shared by each component is;The coco bran: the decomposed cucumber Seedling: the decomposed tomato seedling: the rotted pig manure=5:1.5:1.5:1.
8. application as claimed in claim 7, it is characterised in that: Time window is the Seedling Stage of tomato cultivation, the organic fertilizer Using 5 parts of the microorganism fertilizer and water is added to be formulated according to the material-water ratio of 1:3.5.
9. application as claimed in claim 7, it is characterised in that: Time window is the florescence of tomato cultivation, the organic fertilizer Using 20 parts of 8 parts of the nitrogenous fertilizer, 5 parts of the microorganism fertilizer and the rotted pig manure and according to the material-water ratio of 1:2 add water prepare and At.
10. application as claimed in claim 7, it is characterised in that: Time window is bearing fruit the phase for tomato cultivation, the organic fertilizer Using 15 parts of 10 parts of the microorganism fertilizer and the rotted pig manure and water is added to be formulated according to the material-water ratio of 1:3.
CN201910326314.3A 2019-04-22 2019-04-22 A kind of method and its application carrying out soilless cultivation using pig manure Pending CN109937846A (en)

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CN110692488A (en) * 2019-11-08 2020-01-17 淮阴师范学院 Vegetable soilless culture substrate formula and preparation method thereof

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