CN110352828A - It is a kind of using agricultural wastes as pakchoi cultivation matrix of major ingredient and preparation method thereof - Google Patents

It is a kind of using agricultural wastes as pakchoi cultivation matrix of major ingredient and preparation method thereof Download PDF

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Publication number
CN110352828A
CN110352828A CN201910803139.2A CN201910803139A CN110352828A CN 110352828 A CN110352828 A CN 110352828A CN 201910803139 A CN201910803139 A CN 201910803139A CN 110352828 A CN110352828 A CN 110352828A
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matrix
pakchoi
processing
heap
mushroom slag
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Inventor
吕剑
郁继华
王舒亚
颉建明
冯致
张国斌
肖雪梅
胡琳莉
唐中祺
武玥
李静
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Gansu Agricultural University
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Gansu Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/12Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
    • A01G24/15Calcined rock, e.g. perlite, vermiculite or clay aggregates
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/28Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cultivation Of Plants (AREA)

Abstract

It is a kind of using agricultural wastes as pakchoi cultivation matrix of major ingredient and preparation method thereof, the present invention relates to breed of crop technical fields, and it includes following volume ratio ingredients: 4 parts of cotton stalk, 2 parts of mushroom slag, 2 parts of turf, 2 parts of vermiculite.Raw material easily obtains, nutrient content is high, can effectively reduce cost, while having the function of promoting vine growth and development, and practicability is stronger.

Description

It is a kind of using agricultural wastes as pakchoi cultivation matrix of major ingredient and preparation method thereof
Technical field
The present invention relates to breed of crop technical fields, and in particular to a kind of to plant by the pakchoi of major ingredient of agricultural wastes Train matrix and preparation method thereof.
Background technique
Pakchoi is also known as Chinese cabbage, green vegetables, is important vegetable native to China, and Chinese cabbage is rich in Calcium, phosphorus, iron, vitamin C, carrotene.Tender texture, fragrant taste are popular vegetables.
Due to the continuous improvement of our people's living standard, the structure of agricultural production is constantly adjusted, in the past 20 years China's facility Vegetables scale specific gravity is gradually expanded, and becomes the important industry in many areas, makes to improve farmers' income, developing local economy Major contribution.But since furnished equipments are restricted and people is pursue a large amount of application of economic interests by cost of investment, season Fertilizer is learned, the problems such as frequent, soil salinization and soil continuous cropping obstacle occur for pest and disease damage in facility cultivation is caused.Cause vegetables long Gesture is bad, yield reduces and quality decline.
Soilless cultivation becomes the problems such as overcoming soil continuous cropping obstacle at present most thorough, practical, effective measures, organic substrate Soilless cultivation is a kind of cultivation technique without soil initiated on the basis of traditional soilless cultivation by China, using organic substrate without soil Cultivation carries out the problem of on the one hand vegetable production in green house can solve yield and quality decline, on the other hand can alleviate soil in protected field Soil-sickness Problem in cultivation, and produce the quality vegetables of green non-pollution.China's agricultural wastes it is resourceful and It is easy to get, the agricultural wastes that can be gathered materials on the spot have agricultural crop straw, feces of livestock and poultry, pomace sawdust etc., these wastes Good matrix Organic Ingredients can become after fermentation process.Have property relatively steady using matrix prepared by Organic Ingredients It is fixed, avoid continuous cropping obstacle, can nurturing staff, water-retaining property is strong, saves the advantages such as fertilizer and good resiliency.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of designs reasonably with agriculture waste Object is the pakchoi cultivation matrix and preparation method thereof of major ingredient, and raw material easily obtains, nutrient content is high, can effectively reduce cost, together When have the function of promoting vine growth and development, practicability is stronger.
In order to achieve the above objectives, heretofore described using agricultural wastes as the pakchoi cultivation matrix of major ingredient, packet Containing following volume ratio ingredient: 4 parts of cotton stalk, 2 parts of mushroom slag, 2 parts of turf, 2 parts of vermiculite.
It is heretofore described using agricultural wastes as the preparation method of the pakchoi cultivation matrix of major ingredient, its operation walks It is rapid as follows:
1, cotton stalk tunning is prepared:
1.1,5cm or so is crushed to pulverizer after cotton stalk dries;
1.2, adjusting material C/N using urea is 25:1, moisture content 65%;
1.3, composite fermentation microbial inoculum is added, builds heap after mixing, and cover canopy film heat and moisture preserving;
1.4, every turning in five days is primary, and original shape is made in the complete heap of turning, until cotton stalk heap temperature is close to outside air temperature, water content Stablize to ferment at 20% and complete;
2, mushroom slag fermentation product is prepared:
2.1, mushroom bag training mushroom slag of making even is crushed to 2-3cm or so;
2.2, the fermentation special bacteria agent of mushroom slag weight 0.1% is added, moisture content builds heap after 70%, mixing;
2.3, every turning in four days is primary, and original shape is made in the complete heap of turning, until heap temperature no longer rises variation close to environment temperature, Mushroom slag color browning color, soft loose, fermentation is completed when pH6.8-7.5, EC≤3ms;
3, matrix finished product turf and matrix finished product vermiculite are got ready;
4, it is 2 according to volume ratio by above-mentioned cotton stalk tunning, mushroom slag fermentation product, turf raw material and finished product vermiculite: 1:1:1 proportion is uniformly mixed.
Further, it is long that bottom width 2.5m, top width 1.7m, high 1.0m, bottom is made in the step 1.3 after mixing 3.0m, the long 2.2m pile shape heap body in top.
Further, the composite bacteria agent is by cellulose decomposing bacteria, cellulose decomposition fungi, cellulose decomposition unwrapping wire Bacterium, degradable starch Bacillussubtilis equivalent building preparation form.
The beneficial effects of the present invention are: the present invention provides a kind of using agricultural wastes as the pakchoi cultivation matrix of major ingredient And preparation method thereof, raw material easily obtains, nutrient content is high, can effectively reduce cost, while having and promoting vine growth and development Effect, practicability are stronger.
Detailed description of the invention:
Fig. 1 is the matrix volume proportion figure of different disposal of the present invention.
Fig. 2 is single-matrix raw material physicochemical property data figure of the present invention.
Fig. 3 is different ratio matrix physicochemical property data figure of the present invention.
Fig. 4 is influence diagram of the different ratio matrix of the present invention to pakchoi plant height.
Fig. 5 is influence diagram of the different ratio matrix of the present invention to the pakchoi number of blade.
Fig. 6 is the different ratio matrix of the present invention influence diagram long to pakchoi petiole.
Fig. 7 is the different ratio matrix of the present invention influence diagram long to pakchoi leaf.
Fig. 8 is influence diagram of the different ratio matrix of the present invention to pakchoi leaf width.
Fig. 9 is influence diagram of the different ratio matrix of the present invention to pakchoi leaf area.
Figure 10 is influence diagram of the different ratio matrix of the present invention to pakchoi hat width.
Figure 11 is different ratio matrix of the present invention to pakchoi dry weight and fresh weight of plant seedlings, the influence diagram of root/shoot ratio.
Figure 12 is influence diagram of the different ratio matrix of the present invention to pakchoi root growth.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly and completely Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
Using agricultural wastes as the pakchoi cultivation matrix of major ingredient described in present embodiment, it includes such as lower bodies Product is than ingredient: 4 parts of cotton stalk, 2 parts of mushroom slag, 2 parts of turf, 2 parts of vermiculite.
Using agricultural wastes as the preparation method of the pakchoi cultivation matrix of major ingredient described in present embodiment, it Operating procedure it is as follows:
1, cotton stalk tunning is prepared:
1.1,5cm or so is crushed to pulverizer after cotton stalk dries;
1.2, adjusting material C/N using urea is 25:1, moisture content 65%;
1.3, the cellulose decomposing bacteria (middle warm type+high temperature for being purchased from the development of resource and environment institute, Agricultural University Of Nanjing is added Type), cellulose decomposition fungi (middle warm type), cellulose decomposition actinomyces (middle warm type, generate cellulolytic enzyme), degradable starch Bacillussubtilis (generating amylolytic enzyme) equivalent compounding forms composite fermentation microbial inoculum, and bottom width 2.5m, top width are made after mixing 1.7m, high 1.0m, the long 3.0m in bottom, the long 2.2m pile shape heap body in top, and cover canopy film heat and moisture preserving;
1.4, every turning in five days is primary, and original shape is made in the complete heap of turning, until cotton stalk heap temperature is close to outside air temperature, water content Stablize to ferment at 20% and complete;
2, mushroom slag fermentation product is prepared:
2.1, mushroom bag training mushroom slag of making even is crushed to 2-3cm or so;
2.2, the fermentation special bacteria agent of mushroom slag weight 0.1% is added, moisture content builds heap after 70%, mixing;
2.3, every turning in four days is primary, and original shape is made in the complete heap of turning, until heap temperature no longer rises variation close to environment temperature, Mushroom slag color browning color, soft loose, fermentation is completed when pH6.8-7.5, EC≤3ms;
3, the pure finished product turf of matrix and matrix finished product vermiculite are got ready;
4, it is 2 according to volume ratio by above-mentioned cotton stalk tunning, mushroom slag fermentation product, turf raw material and finished product vermiculite: 1:1:1 proportion is uniformly mixed.
Present embodiment has the beneficial effect that:
1, organic culture substrate is made by primary raw material of agricultural wastes such as cotton stalk, mushroom slags, the prices of raw materials are cheap, provide Source is abundant, from a wealth of sources, safety and environmental protection and can reduce the pollution of crop straw burning bring, also have make full use of resource, Fertilizer amount is reduced, labour is saved, reduces the advantages that cost;
2, pakchoi cultivation matrix has the more preferably soil weight, voidage, pH value and EC value, increases the ventilative of matrix Property, water-retaining property, nutrient preserving capability, improve growing environment preferably for pakchoi;
3, pakchoi is planted using the pakchoi cultivation matrix, significantly improves plant height, the leaf length, leaf width, leaf area of pakchoi And overground part dry weight and fresh weight of plant seedlings, promote the growth and development of pakchoi.
Experimental Comparison operation is as follows:
1, full, neat and consistent seed is chosen, is sowed after seed soaking.Container for plant growth uses 50 hole hole trays, a kind of every bunch planting Son, two leaves wholeheartedly when, choose the consistent seedling replanting of growing way to high 15cm, in the plastic flowerpot of upper bore 15cm, every processing 10 Strain, is repeated 4 times.Clear water is poured always from harvesting is seeded into.The items of measurement in 35th day growth indexes after emergence.Growth of Cabbage base Matter raw material is cotton stalk, mushroom slag, turf, vermiculite, matches mixing compounding by different proportion, proper amount of clear water is added and is sufficiently mixed Even, test sets 4 processing altogether, and internationally recognized proportion V(turf is selected in control): V(vermiculite)=2:1, each processing and control matrix are matched Fig. 1 is seen than ratio and number.
2, the measurement of matrix physicochemical property, data are using at Microsoft Excel 2003 and SPSS 17.0 Reason and statistical analysis:
Matrix bulk density, porosity determination are referring to Lian Zhaohuang method, and taking the plastic beaker of a known volume, (V, beaker fill it up with volume and be 660ml), it weighs (W1), fills it up with natural air drying matrix, weigh (W2), the plastic beaker equipped with matrix is sealed with double gauze, It impregnates in water for 24 hours, takes out weighing (W3), then take out inversion, leach the Free water in beaker, weigh (W4), by formula Calculate bulk density and porosity:
Bulk density BD(gcm-3)=(W2-W1)/660
Total porosity TP(%)=(W3-W2)/660 × 100
Ventilating slit AFP(%)=(W3-W4)/660 × 100
Water holding hole WRP(%)=total porosity-ventilating slit
Gas-water ratio=ventilating slit AFP/ water holding hole WRP
Substrate pH and EC values determination method are referring to Cheng Fei method, and by air-dried matrix, 1:5 is mixed by volume with deionized water, oscillation After 2-3min, 30min is stood, filtering measures pH value with the laboratory PHSJ-3F pH meter, measures EC value with DDS-307A conductivity gauge.
2.1, single-matrix raw material physicochemical property
Various single-matrix physicochemical properties used are shown in Fig. 2 when compounding matrix in test.Wherein stalk bulk density is less than normal, and four kinds single Base starting material bulk density is ordered as mushroom slag > stalk > vermiculite > turf.Total porosity reflects the porosity status of matrix, refers to water holding in matrix The summation of hole and ventilating slit is indicated, four kinds of single-matrix raw materials in test with the percentage (%) that hole accounts for matrix total volume Total porosity is taken second place with turf maximum, stalk, vermiculite, and mushroom slag is minimum.So-called ventilating slit is also referred to as macrovoid, ventilating slit Effect is air storage, and aeration porosity is big, then matrix storage is large-minded, and water storage power is weak.Mushroom slag, cotton in four kinds of single-matrixes in test Stalk ventilating slit is larger, is significantly higher than turf and vermiculite, and turf and vermiculite ventilating slit are all lower, are unfavorable for root growth. Water holding hole is also referred to as fine pore, and numerical value is big, and matrix retention ability is strong.Vermiculite water holding hole is higher in test.Mushroom slag gas-water ratio Maximum, vermiculite gas-water ratio are minimum.Turf is in subacidity, the equal meta-alkalescence of excess-three kind, wherein mushroom slag in four kinds of single-matrix raw materials PH value highest.Conductivity (EC value) indicates the salt density that content has ionized, and reflects the solubility contained in matrix The amount of salt, four kinds of single-matrix raw materials are minimum with vermiculite EC value, and turf is slightly above vermiculite, but substantially less than mushroom slag and cotton straw Stalk.
2.2, different ratio matrix physicochemical property
Different ratio matrix physicochemical property is shown in Fig. 3 in test.The bulk density of all formula processing matrix is noticeably greater than CK, but tests Each to handle and compare total porosity in the range of the 60%-90% that ideal medium characteristics require, wherein CK handles total porosity It is up to 56.21%, is significantly higher than A, B, D processing, total porosity is big, and matrix is lighter, and the amount for accommodating air and water is big.In test Different ratio matrix and control ventilating slit are generally larger.C processing is maximum, is 25.45%, each processing and control water holding hole phase To smaller, gas-water ratio is relatively large.Water holding hole handles CK highest, and water holding hole is big, and matrix retention ability is strong, but is easy after watering It causes to ventilate unsmooth, matrix ponding.Each formula processing pH is integrally in alkalescent, and control is in neutrality meta-acid, substantially less than its elsewhere Reason, pH value are ordered as A > C > D > B > CK.Different ratio matrix EC value differs greatly, wherein it is minimum to compare, it is 0.91ms cm-1, Other processing are all remarkably higher than CK, show that the feeder capability of formulation media is stronger to a certain extent, can be able to achieve in pakchoi The target of fertilizer is not required in entire breeding time.
3, the measurement of Growth of Cabbage index, data are carried out using Microsoft Excel 2003 and SPSS 17.0 Processing and statistical analysis:
With the plant height of ruler measurement pakchoi, the number of blade, leaf length, leaf width;Oven drying method measures dry weight, is weighed respectively with assay balance Overground part and underground part fresh weight;After weighing overground part and underground part fresh weight, it is placed in baking oven and finishes 15 minutes for 105 DEG C, 80 DEG C of perseverances Temperature 48 hours claims dry weight.
Root/shoot ratio=single plant under ground portion dry weight/single plant aerial part dry weight.
Leaf area is measured using leaf area instrument;Root morphology index is measured with WinRHIZO root system scanning analysis system: total Root long, average roots oxidizing, total root surface area, total root volume, tip of a root number (every 4 plants of processing replication).
3.1, influence of the different ratio matrix to pakchoi plant height, the number of blade
The nutrition of pakchoi growth of seedling is provided by matrix completely, the whether sufficient growth for being related to seedling of nutrition offer.Plant height CK processing is up to 17.48cm, and A processing is 15.7cm, and A processing is significantly higher than B, C, D processing, and be higher by 34.2% respectively, 13.7%, 29.8%(Fig. 4);Number of blade CK processing is up to 6.6, is significantly higher than other processing, and it is 6.1 that A processing, which is taken second place, blade Number sorts from large to small CK > A > C > D > B(Fig. 5).
3.2, different ratio matrix is long to pakchoi leaf, petiole is long, leaf width influence
Petiole long CK processing is up to 8.25cm, is significantly higher than A, B, C, D processing, and compared be higher by 40.7%, 84.4%, 50.9%, 88.6%(Fig. 6);A handles a length of 18.7cm of leaf, is significantly higher than B, C, D processing, and be higher by 49.6%, 13.3%, 37.5%, but substantially less than CK processing (Fig. 7);Leaf width CK processing is maximum, is 8.1cm, and A processing is 7.1cm, and A processing is significantly higher than B, C, D are handled, and leaf width sorts from large to small CK > A > C > D > B(Fig. 8).
3.3, influence of the different ratio matrix to pakchoi leaf area, hat width
Leaf area A processing is up to 54cm2, noticeably greater than CK and B, D handle (Fig. 9);Hat width CK processing is up to 24.6cm, shows It writes and is higher than A, B, C, D processing, and be higher by 34.4%, 76.9%, 35.2%, 43.8%;Hat width A processing is 18.3cm, the hat width of CK Other processing are apparently higher than, plant type is not compact, and commodity is poor (Figure 10).
3.4, influence of the different ratio matrix to pakchoi dry weight and fresh weight of plant seedlings, root/shoot ratio
The dry weight of plant has directly reacted the accumulation of plant dry matter, is the important indicator for evaluating plant yield.In test not Figure 11 is shown in influence with proportion matrix to pakchoi dry weight and fresh weight of plant seedlings, root/shoot ratio.Overground part fresh weight A processing is 13.67g, is significantly higher than B, C, D are handled, and it is respectively 132%, 56.9%, 135% that A processing, which is higher by B, C, D processing, but with CK processing without significant difference;Underground part Fresh weight is handled with B is up to 0.24g, is significantly higher than other processing, A, C, D processing are without significant difference;Overground part dry weight A is handled 0.87g is significantly higher than B, D processing, but with CK processing without significant difference;Underground part dry weight is handled with B is up to 0.11g, significantly Higher than A, C, D processing, A, C, D processing are without significant difference;Complete stool dry weight A processing is 0.9g, it is significantly higher than B, C, D and handles, and with CK processing is without significant difference, and C, B, D processing are without significant difference.It can be seen that dry-matter accumulation amount is larger in seedling stage by processing CK and A. Root/shoot ratio is handled with D is up to 0.22, is significantly higher than A, C, D processing.
3.5, influence of the different ratio matrix to pakchoi root growth
The root system of plant absorbs large quantity of moisture and minerals from soil, while plaing a part of fixed and supporting plant.In test Different ratio matrix physicochemical property is shown in Figure 12 in different ratio based assays, and tip of a root number D processing is up to 4378, C processing and is 4137, A, C, D processing are without significant difference, but are significantly higher than CK processing, and D processing is higher than CK processing 93.2%;Root total volume C processing It is up to 1.99cm3, it is significantly higher than A, B, D processing, and be higher by 55.5%, 85.9%, 38.2%;Root surface area C processing is up to 241cm2, the minimum 61cm of CK processing2, higher than CK processing 295%, surface area sorts from large to small C > D > A > B > CK for C processing;Root is flat Equal diameter C processing is up to 0.33mm, and A, B, C, D processing are higher than CK without significant difference, CK processing minimum 0.23mm, C processing Processing 43.5%;Total root long C processing is up to 2319cm, and C, D processing are significantly higher than A, B, CK and handle without significant difference, at CK Minimum 779cm is managed, C processing is higher than CK processing 197%.
4, analysis of experiments
This experiments have shown that, the plant of A processing and CK processing is significantly better than other processing, but the hat width of CK processing and petiole are long significantly Higher than other processing, commodity is poor.In A, B, C, D tetra- processing, plant height, leaf length, leaf width, the leaf area of A processing are all significant Higher than B, C, D processing, the dry weight and fresh weight of plant seedlings A processing of overground part is significantly higher than B, C, D processing, and underground part dry weight and fresh weight of plant seedlings B processing is significantly higher than A, C, D are handled, and root system various index B processing is significantly higher than other processing, but pakchoi is as leaf vegetables, and growth cycle is short.It is comprehensive On, long best of the pakchoi of A processing, the matrix of A processing is the matrix in several matrix most beneficial for Growth of Cabbage.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims (4)

1. a kind of using agricultural wastes as the pakchoi cultivation matrix of major ingredient, it is characterised in that: it includes following volume ratio ingredients: 4 parts of cotton stalk, 2 parts of mushroom slag, 2 parts of turf, 2 parts of vermiculite.
2. it is according to claim 1 a kind of using agricultural wastes as the preparation method of the pakchoi cultivation matrix of major ingredient, Be characterized in that: its operating procedure is as follows:
(1), cotton stalk tunning is prepared:
(1.1), 5cm or so is crushed to pulverizer after cotton stalk dries;
(1.2), adjusting material C/N using urea is 25:1, moisture content 65%;
(1.3), composite fermentation microbial inoculum is added, builds heap after mixing, and cover canopy film heat and moisture preserving;
(1.4), every turning in five days is primary, and original shape is made in the complete heap of turning, until cotton stalk heap temperature is close to outside air temperature, it is aqueous Amount, which is stablized to ferment at 20%, to be completed;
(2), mushroom slag fermentation product is prepared:
(2.1), mushroom bag training mushroom slag of making even is crushed to 2-3cm or so;
(2.2), the fermentation special bacteria agent of mushroom slag weight 0.1% is added, moisture content builds heap after 70%, mixing;
(2.3), every turning in four days is primary, and original shape is made in the complete heap of turning, until heap temperature no longer rises change close to environment temperature Change, mushroom slag color browning color, soft loose, fermentation is completed when pH6.8-7.5, EC≤3ms;
(3), matrix finished product turf and matrix finished product vermiculite are got ready;
(4), by above-mentioned cotton stalk tunning, mushroom slag fermentation product, turf raw material and finished product vermiculite, it is according to volume ratio 2:1:1:1 proportion is uniformly mixed.
3. it is according to claim 3 a kind of using agricultural wastes as the preparation method of the pakchoi cultivation matrix of major ingredient, Be characterized in that: bottom width 2.5m, top width 1.7m, high 1.0m, the long 3.0m in bottom, top length is made in the step (1.3) after mixing 2.2m pile shape heap body.
4. it is according to claim 3 a kind of using agricultural wastes as the preparation method of the pakchoi cultivation matrix of major ingredient, Be characterized in that: the composite bacteria agent is by cellulose decomposing bacteria, cellulose decomposition fungi, cellulose decomposition actinomyces, degradation Starch Bacillussubtilis equivalent building preparation forms.
CN201910803139.2A 2019-08-28 2019-08-28 It is a kind of using agricultural wastes as pakchoi cultivation matrix of major ingredient and preparation method thereof Pending CN110352828A (en)

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