CN107771625A - A kind of method that biogas slurry is efficiently dissolved using eggplant whole production process - Google Patents
A kind of method that biogas slurry is efficiently dissolved using eggplant whole production process Download PDFInfo
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- CN107771625A CN107771625A CN201711285411.XA CN201711285411A CN107771625A CN 107771625 A CN107771625 A CN 107771625A CN 201711285411 A CN201711285411 A CN 201711285411A CN 107771625 A CN107771625 A CN 107771625A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a kind of method that biogas slurry is efficiently dissolved using eggplant whole production process, biogas slurry is poured onto in greenhouse in mid-July late June, the biogas slurry poured is the biogas slurry that water rushes any anaerobic fermentation stage after excrement or dry cleaning up excrement technique, wherein, the biogas slurry amount poured is according to the different and different of biogas slurry technique, after biogas slurry is poured, greenhouse is sealed 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；After the sealing time limit terminates, remove greenhouse film in time, dried, the time is dried according to the different and different of biogas slurry technique, in late August, carry out eggplant seedling field planting, to the stage that the best fruiting period is different before eggplant is bloomed and beared fruit, the biogas slurry that water rushes anaerobic fermentation time >=15 day after the anaerobic fermentation time ＞ biogas slurry of 30 days after excrement technique or dry cleaning up excrement technique is added according to water requirement, the present invention not only realizes eggplant cultivation overall process consumption biogas slurry, and every mu increases income more than 100 kilograms, the good eggplant accounting of condition can lift more than 3 percentage points.
Description
Technical field
The present invention relates to a kind of method that biogas slurry is efficiently dissolved using eggplant whole production process.
Background technology
Livestock and poultry farm biogas slurry refers to by feces of livestock and poultry and the sewage together caused liquid residue after anaerobic fermentation.Livestock and poultry
The component content such as COD, nitrogen, phosphorus is higher in the biogas slurry of field, and directly discharging environment certainly will impact to surrounding body self-purification function.Greatly
Amount investigational data shows that livestock and poultry farm biogas slurry region planted agent is extremely low with degree, and route of administration is less, it has also become livestock and poultry cultivation by-product
One of the limiting factor of thing, crop material biogas trans-utilization, causes public opinion extensive concern and governments at all levels' pollution treatment decision-making
Great attention.
Livestock and poultry are handled and utilize by agricultural land soil and the collective effects such as microorganism in soil, crops of surviving
The method of field biogas slurry, is easily implementation generally acknowledged at present and effective processing method.The disclosure of patent 201410089143.4
It is a kind of using sand culture mode planting forage grass to dissolve the method for pig farm biogas slurry, using the characteristics of husky large moisture holding capacity difference with herding
Natural plant height effect transpiration quickly cuts down the moisture in biogas slurry, and a large amount of nutriments accumulated in biogas slurry need for herbage growth,
Under high-frequency biogas slurry is irrigated, the high benign cycle of formation efficiency, the dirty and blue or green ability of confession of receiving of herbage is greatly improved, still, is needed
Sand culture is wanted, thus is only suitable for suitable area utilization；The biogas slurry agricultural Model consumption technical research of Master's thesis pig farm（Zhao Lili,
《He'nan University》2010）Disclose using Vegetables consumption pig farm biogas slurry, but the biogas slurry dissolved is the normal use natural pond of 1 year
Gas pond discharges the biogas slurry in middle level, i.e., can only dissolve the biogas slurry of complete oxidation, and biogas slurry consumption amount is small, still, pig farm natural pond at present
Consumption amount and application of the biogas slurry that the difficult point of liquid cropland application nearby is unprocessed or degree for the treatment of is different in Different Crop
There is great difference in effect, biogas slurry improper use easily causes crop failure, or even pollution surrounding enviroment etc., therefore, production
Upper urgent need is a kind of both to have been ensured crop yield and had lifted the biogas slurry consumption method that quality and can at utmost dissolves Different treatments.
The content of the invention
, can maximum consumption difference the invention provides a kind of method that biogas slurry is efficiently dissolved using eggplant whole production process
The biogas slurry of processing mode, realizes utilization of waste as resource, turns waste into wealth, and improves the yield and condition of eggplant.
In order to solve the above problems, the technical solution adopted in the present invention is such, and one kind utilizes eggplant whole production process
The efficiently method of consumption biogas slurry, comprises the following steps：
1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；
2）The hard antiseepage film of 80~100cm of the embedded height of surrounding inside heliogreenhouse, underground 65~80cm of buried depth, on the ground
Portion retains 15~20cm, prevents biogas slurry from outflowing, influences surrounding enviroment；
3）Repair greenhouse film, it is ensured that sealing；
4）Biogas slurry is poured onto in greenhouse in late June-mid-July, the biogas slurry poured is after water rushes excrement or dry cleaning up excrement technique
The biogas slurry of any anaerobic fermentation stage, wherein, the biogas slurry poured is that water rushes the anaerobic fermentation time ＜ natural pond of 15 days after excrement technique
During liquid, irrigation amount corresponding to every mu is 26.7~33.3 tons, and the biogas slurry poured is that water rushes anaerobic fermentation time 15- after excrement technique
During the biogas slurry of 30 days, irrigation amount corresponding to every mu is 33.3~66.7 tons；The biogas slurry poured is that anaerobism is sent out after water rushes excrement technique
During the ferment time ＞ biogas slurry of 30 days, irrigation amount corresponding to every mu is 66.7~100 tons；The biogas slurry poured is after doing cleaning up excrement technique
The anaerobic fermentation time ＜ biogas slurry of 15 days when, irrigation amount corresponding to every mu be 33.3~66.7 tons, the biogas slurry poured is dry
During the biogas slurry of anaerobic fermentation time >=15 day after cleaning up excrement technique, irrigation amount corresponding to every mu is 66.7~100 tons；
5）After biogas slurry is poured, greenhouse is sealed 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；
6）After the sealing time limit terminates, greenhouse film is removed in time, is dried, when step 4）The biogas slurry poured is that water rushes excrement work
After skill during the anaerobic fermentation time ＜ biogas slurry of 15 days, dry 0~5 day；When step 4）The biogas slurry poured is after water rushes excrement technique
During the anaerobic fermentation time ＜ biogas slurry of 15 days after 15-30 days anaerobic fermentation time or dry cleaning up excrement technique, dry 5~10 days；When
Step 4）The biogas slurry poured be water rush anaerobic fermentation time ＞ after excrement technique 30 days or dry cleaning up excrement technique after anaerobic fermentation when
Between >=biogas slurry of 15 days when, dry 10~15 days, after drying terminates, every mu of 40 kilograms of compounding application calcium superphosphate, potassium sulfate 20
Kilogram, 10~30 kilograms of composite fertilizer, 500 grams of borax carry out ploughing deeply soil；
7）In late August, determine wide-and narrow-row away from, lay drip irrigation zone, cover chequered with black and white mulch film, surrounding is real with soil pressure, according to
95~115cm of wide row, 40~50cm of narrow row, 45~60cm of spacing in the rows open planting pit, select the field planting of hole tray stalwartness eggplant seedling；
8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content
Reach 20~25%；
9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, specially first detested using every mu of drip irrigation zone after excrement technique is rushed in watering
1~2 ton of the biogas slurry of anaerobic fermentation time >=15 day after the aerobe fermentation time ＞ biogas slurry of 30 days or dry cleaning up excrement technique, then it is clear with pouring
Water makes soil volumetric water content up to 20~25%；
10）Between door eggplant sits and harvested for the first time, when soil volumetric water content≤18%, watered and rushed with drip irrigation zone full dose
After excrement technique after the anaerobic fermentation time ＞ biogas slurry of 30 days or dry cleaning up excrement technique anaerobic fermentation time >=15 day biogas slurry, make soil
Earth volumetric(al) moisture content is up to 23~26%.
11）Into the best fruiting period, eggplant twice is often harvested, anaerobic fermentation time ＞ after excrement technique is rushed with the watering of every mu of drip irrigation zone
After the biogas slurry of 30 days or dry cleaning up excrement technique the biogas slurry of anaerobic fermentation time >=15 day once, each 2~3 tons of biogas slurry dosage, often
After secondary biogas slurry pouring 5~10 kilograms of 3~5 kilograms of potassium dihydrogen phosphate or composite fertilizer are added with clear water interval.
Wherein, in order that biogas slurry can advantageously promote eggplant growth and volume increase, step 5）In, greenhouse seals the time limit according to natural pond
Depending on liquid watering time, biogas slurry, which is poured, is filled in late June progress, then Sealing period 30-35 days；Biogas slurry, which is poured, is filled in early July progress,
Then Sealing period 25-30 days；Biogas slurry, which is poured, is filled in progress mid-July, then Sealing period 20-25 days.
Preferably, the drip irrigation zone aperture of laying is 1.0~1.5mm.
Beneficial effect：
1st, different disposal technique and the biogas slurry of Various Fermenting Degree improper use, easily cause eggplant because of contained composition difference
The underproduction, the present invention correspondingly use different disposal technique and the pig farm biogas slurry of attenuation degree in eggplant cultivation different phase, both
Realize different disposal technique（Excrement or dry cleaning up excrement technique are rushed including water）With the consumption of the biogas slurry of Various Fermenting Degree, alleviate cultivation
The pressure of excrement dirt subsequent treatment, realizes utilization of waste as resource, turns waste into wealth, at the same the yield for realizing eggplant increase income and
The lifting of condition, every mu increases income more than 100 kilograms, and the good eggplant accounting of condition can lift more than 3 percentage points.
2nd, the present invention realizes eggplant production overall process consumption biogas slurry, in addition to the at utmost consumption for realizing pig farm biogas slurry, often
50~120 tons of pig farm biogas slurry of consumption can be achieved in mu, is handled in advance before eggplant is planted using biogas slurry pouring, has both taken full advantage of kind
Plant the high temperature neutral gear phase of industry crops for rotation linking, but culture fertility, every mu of usage amount for reducing chemical 20-30 kilograms of composite fertilizer of base fertilizer；
Certain biogas slurry is applied between eggplant is yielded positive results to first time and harvested, both amount of makeup water, also realize that the nitrogenous fertilizer of eggplant growth supplies
Give, Accelerate bloom number and overgrowing branch increase, constantly extend leaf area, accelerate Fruit；The best fruiting period applies biogas slurry, pours every time
Filling can realize 2~3 tons of using water wisely, both reduce the occurrence frequency of pest and disease damage, and average one batch of eggplant plantation can save medication 1~2
It is secondary, the tuning of eggplant quality can also be promoted while saving planting cost.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
Embodiment 1
1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries height 80cm hard antiseepage film, underground buried depth 60cm, and overground part retains
20cm, prevent biogas slurry from outflowing, influence surrounding enviroment；
3）Repair greenhouse film, it is ensured that sealing；
4）Biogas slurry is poured onto in greenhouse in late June, every mu of watering pours water rushes the anaerobic fermentation biogas slurry of 14 days 33.3 after excrement technique
Ton；
5）After biogas slurry is poured, greenhouse is sealed 30 days, rising, fermentation is carried out using the strong light of summer high temperature；
6）After the sealing time limit terminates, greenhouse film is removed in time, is dried 5 days, after drying terminates, every mu of compounding application calcium superphosphate
40 kilograms, 20 kilograms of potassium sulfate, 15 kilograms of composite fertilizer, 500 grams of borax carry out ploughing deeply soil；
7）In late August, determine wide-and narrow-row away from laying aperture 1.5mm drip irrigation zones cover chequered with black and white mulch film, and surrounding is native
Compacting, planting pit is opened according to wide row 105cm, narrow row 45cm, spacing in the rows 55cm, selects the field planting of hole tray stalwartness eggplant seedling；
8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content
Reach 25%, do not pour biogas slurry during this.
9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, specially rush excrement technique using the first watering of every mu of drip irrigation zone
2 tons of the anaerobic fermentation time ＞ biogas slurries of 30 days, then make soil volumetric water content up to 25% with clear water is poured afterwards；
10）Between door eggplant sits and harvested for the first time, when soil volumetric water content≤18%, watered and rushed with drip irrigation zone full dose
The anaerobic fermentation time ＞ biogas slurry of 30 days, makes soil volumetric water content up to 25% after excrement technique.Both soil moisture content can be supplemented, together
When can also realize plant continued growth nitrogenous fertilizer supply, promote Fruit.
11）Into the best fruiting period, eggplant twice is often harvested, anaerobic fermentation time ＞ after excrement technique is rushed with the watering of every mu of drip irrigation zone
The biogas slurry of 30 days once, each 2 tons of biogas slurry dosage, each biogas slurry pour after with clear water interval add 3 kilograms of potassium dihydrogen phosphate or
8 kilograms of person composite fertilizer.
20 eggplants are harvested altogether, and the yield of eggplant is 3722.3 kilograms, and the ratio of the excellent eggplant of condition is 92.6%, product
The ratio of eggplant in phase is 6.1%, and the ratio of the eggplant of condition difference is 1.3%, whole process 60.3 tons of biogas slurry of consumption.
Embodiment 2
1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries height 80cm hard antiseepage film, underground buried depth 60cm, and overground part retains
20cm, prevent biogas slurry from outflowing, influence surrounding enviroment；
3）Repair greenhouse film, it is ensured that sealing；
4）Biogas slurry is poured onto in greenhouse in early July, every mu of watering pours water rushes the anaerobic fermentation biogas slurry of 28 days 66.7 after excrement technique
Ton；
5）After biogas slurry is poured, greenhouse is sealed 25 days, rising, fermentation is carried out using the strong light of summer high temperature；
6）After the sealing time limit terminates, greenhouse film is removed in time, is dried 10 days, after drying terminates, every mu of compounding application peroxophosphoric acid
40 kilograms of calcium, 20 kilograms of potassium sulfate, 10 kilograms of composite fertilizer, 500 grams of borax carry out ploughing deeply soil；
7）In late August, determine wide-and narrow-row away from laying aperture 1.5mm drip irrigation zones cover chequered with black and white mulch film, and surrounding is native
Compacting, planting pit is opened according to wide row 105cm, narrow row 45cm, spacing in the rows 55cm, selects the field planting of hole tray stalwartness eggplant seedling；
8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content
Reach 25%, do not pour biogas slurry during this.
9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, specially rush excrement technique using the first watering of every mu of drip irrigation zone
2 tons of the anaerobic fermentation time ＞ biogas slurries of 30 days, then make soil volumetric water content up to 25% with clear water is poured afterwards；
10）Between door eggplant sits and harvested for the first time, when soil volumetric water content≤18%, watered and rushed with drip irrigation zone full dose
The anaerobic fermentation time ＞ biogas slurry of 30 days, makes soil volumetric water content up to 25% after excrement technique.Both soil moisture content can be supplemented, together
When can also realize plant continued growth nitrogenous fertilizer supply, promote Fruit.
11）Into the best fruiting period, eggplant twice is often harvested, anaerobic fermentation time ＞ after excrement technique is rushed with the watering of every mu of drip irrigation zone
The biogas slurry of 30 days once, each 2 tons of biogas slurry dosage, each biogas slurry pour after with clear water interval add 3 kilograms of potassium dihydrogen phosphate or
8 kilograms of person composite fertilizer.
20 eggplants are harvested altogether, and the yield of eggplant is 3818.7 kilograms, and the ratio of the excellent eggplant of condition is 91.5%, product
The ratio of eggplant in phase is 7.3%, and the ratio of the eggplant of condition difference is 1.2%, whole process 93.6 tons of biogas slurry of consumption.
Embodiment 3
1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries height 80cm hard antiseepage film, underground buried depth 60cm, and overground part retains
20cm, prevent biogas slurry from outflowing, influence surrounding enviroment；
3）Repair greenhouse film, it is ensured that sealing；
4）Biogas slurry is poured onto in greenhouse in mid-July, every mu is poured the anaerobic fermentation biogas slurry of 12 days 66.7 after dry cleaning up excrement technique
Ton；
5）After biogas slurry is poured, greenhouse is sealed 20 days, rising, fermentation is carried out using the strong light of summer high temperature；
6）After the sealing time limit terminates, greenhouse film is removed in time, is dried 10 days, after drying terminates, every mu of compounding application peroxophosphoric acid
40 kilograms of calcium, 20 kilograms of potassium sulfate, 25 kilograms of composite fertilizer, 500 grams of borax carry out ploughing deeply soil；
7）In late August, determine wide-and narrow-row away from laying aperture 1.5mm drip irrigation zones cover chequered with black and white mulch film, and surrounding is native
Compacting, planting pit is opened according to wide row 105cm, narrow row 45cm, spacing in the rows 55cm, selects the field planting of hole tray stalwartness eggplant seedling；
8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content
Reach 25%, do not pour biogas slurry during this.
9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, every mu is first poured dry cleaning up excrement technique specially using drip irrigation zone
3 tons of the biogas slurry of anaerobic fermentation time >=15 day, then make soil volumetric water content up to 25% with clear water is poured afterwards；
10）Between door eggplant sits and harvested for the first time, when soil volumetric water content≤18%, poured with drip irrigation zone full dose dry clear
The biogas slurry of excrement technique fermentation time >=15 day, makes soil volumetric water content up to 25%.Both soil moisture content can be supplemented, while can also
The nitrogenous fertilizer supply of plant continued growth is realized, promotes Fruit.
11）Into the best fruiting period, eggplant twice is often harvested, poured after dry cleaning up excrement technique the anaerobic fermentation time with every mu of drip irrigation zone >=
The biogas slurry of 15 days once, each 3 tons of biogas slurry dosage, each biogas slurry pour after with clear water interval add 4 kilograms of potassium dihydrogen phosphate or
10 kilograms of person composite fertilizer.
20 eggplants are harvested altogether, and the yield of eggplant is 3582.9 kilograms, and the ratio of the excellent eggplant of condition is 90.4%, product
The ratio of eggplant in phase is 7.7%, and the ratio of the eggplant of condition difference is 1.9%, whole process 104.7 tons of biogas slurry of consumption.
Comparative example 1
1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；
2）Repair greenhouse film, it is ensured that sealing；
3）Mid-August, every mu is applied 500 grams of 40 kilograms of calcium superphosphate, 20 kilograms of potassium sulfate, 50 kilograms of composite fertilizer, borax progress
Plough deeply soil；
7）In late August, determine wide-and narrow-row away from laying aperture 0.7mm drip irrigation zones cover chequered with black and white mulch film, and surrounding is native
Compacting, planting pit is opened according to wide row 105cm, narrow row 45cm, spacing in the rows 55cm, selects the field planting of hole tray stalwartness eggplant seedling；
8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content
Reach 25%.
9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, specially applied using the punching of every mu of drip irrigation zone containing humic acid
100 grams of water-soluble fertilizer, then make soil volumetric water content up to 25% with clear water is poured；
10）It is public with clear water water-flush compound fertilizer 2 when soil volumetric water content≤18% between door eggplant sits and harvested for the first time
Jin, then pouring clear water again makes soil volumetric water content up to 25%.
11）Into the best fruiting period, eggplant twice is often harvested, it is public to add 10 kilograms of ammonium nitrate, potassium dihydrogen phosphate 4 with clear water interval
15 kilograms of jin or composite fertilizer.
20 eggplants are harvested altogether, and the yield of eggplant is 3450.8 kilograms, and the ratio of the excellent eggplant of condition is 87.3%, product
The ratio of eggplant in phase is 8.2%, and the ratio of the eggplant of condition difference is 4.5%.
Comparative example 2
It is same as Example 1, the difference is that after step 5) biogas slurry is poured, greenhouse is sealed 10 days, step 6) the middle sealing time limit ties
Shu Hou, greenhouse film is removed in time, dry 30 days.
20 eggplants are harvested altogether, and the yield of eggplant is 3489.2 kilograms, and the ratio of the excellent eggplant of condition is 89.1%, product
The ratio of eggplant in phase is 8.3%, and the ratio of the eggplant of condition difference is 2.6%.
Comparative example 3
It is same as Example 2, the difference is that after step 5) biogas slurry is poured, greenhouse is sealed 30 days, step 6) the middle sealing time limit ties
Shu Hou, greenhouse film is removed in time, dry 5 days.
20 eggplants are harvested altogether, and the yield of eggplant is 3226.4 kilograms, and the ratio of the excellent eggplant of condition is 88.7%, product
The ratio of eggplant in phase is 8.5%, and the ratio of the eggplant of condition difference is 2.8%.
Comparative example 4
It is same as Example 1, unlike since enter the phase of bearing fruit of blooming pour apply Tomacon plant tailend to one batch of eggplant
Between, it is that water rushes the anaerobic fermentation time ＜ biogas slurry of 15 days after excrement technique to pour biogas slurry.
15 eggplants are harvested altogether, and the yield of eggplant is 2611.5 kilograms, and the ratio of the excellent eggplant of condition is 72.8%, product
The ratio of eggplant in phase is 14.6%, and the ratio of the eggplant of condition difference is 12.6%.
The kind for the eggplant planted in above-described embodiment is Su Qi 4, and the excellent eggplant of condition refers to the black purple of pericarp, coloring
It is even, glossiness is strong, fruit indulges ratio ＞ 6.0, the fruit mass >=150g of footpath and transverse diameter, and the eggplant in condition refers to the black purple of pericarp
Color, uniform coloring, glossiness are strong, and fruit indulges ratio≤6.0, the fruit mass >=50g of footpath and transverse diameter, and the eggplant of condition difference refers to fruit
Real deformity, colour bad, dehiscent fruit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (3)
- A kind of 1. method that biogas slurry is efficiently dissolved using eggplant whole production process, it is characterised in that comprise the following steps：1）The preceding crop in heliogreenhouse is harvested in good time in early June, plant residue in spite of illness is removed, levels land；2）The hard antiseepage film of 80~100cm of the embedded height of surrounding inside heliogreenhouse, underground 65~80cm of buried depth, on the ground Portion retains 15~20cm, prevents biogas slurry from outflowing, influences surrounding enviroment；3）Repair greenhouse film, it is ensured that sealing；4）Biogas slurry is poured onto in greenhouse in late June-mid-July, the biogas slurry poured is after water rushes excrement or dry cleaning up excrement technique The biogas slurry of any anaerobic fermentation stage, wherein, the biogas slurry poured is that water rushes the anaerobic fermentation time ＜ natural pond of 15 days after excrement technique During liquid, irrigation amount corresponding to every mu is 26.7~33.3 tons, and the biogas slurry poured is that water rushes anaerobic fermentation time 15- after excrement technique During the biogas slurry of 30 days, irrigation amount corresponding to every mu is 33.3~66.7 tons；The biogas slurry poured is that anaerobism is sent out after water rushes excrement technique During the ferment time ＞ biogas slurry of 30 days, irrigation amount corresponding to every mu is 66.7~100 tons；The biogas slurry poured is after doing cleaning up excrement technique The anaerobic fermentation time ＜ biogas slurry of 15 days when, irrigation amount corresponding to every mu be 33.3~66.7 tons, the biogas slurry poured is dry During the biogas slurry of anaerobic fermentation time >=15 day after cleaning up excrement technique, irrigation amount corresponding to every mu is 66.7~100 tons；5）After biogas slurry is poured, greenhouse is sealed 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；6）After the sealing time limit terminates, greenhouse film is removed in time, is dried, when step 4）The biogas slurry poured is that water rushes excrement work After skill during the anaerobic fermentation time ＜ biogas slurry of 15 days, dry 0~5 day；When step 4）The biogas slurry poured is after water rushes excrement technique During the anaerobic fermentation time ＜ biogas slurry of 15 days after 15-30 days anaerobic fermentation time or dry cleaning up excrement technique, dry 5~10 days；When Step 4）The biogas slurry poured be water rush anaerobic fermentation time ＞ after excrement technique 30 days or dry cleaning up excrement technique after anaerobic fermentation when Between >=biogas slurry of 15 days when, dry 10~15 days, after drying terminates, every mu of 40 kilograms of compounding application calcium superphosphate, potassium sulfate 20 Kilogram, 10~30 kilograms of composite fertilizer, 500 grams of borax carry out ploughing deeply soil；7）In late August, determine wide-and narrow-row away from, lay drip irrigation zone, cover chequered with black and white mulch film, surrounding is real with soil pressure, according to 95~115cm of wide row, 40~50cm of narrow row, 45~60cm of spacing in the rows open planting pit, select the field planting of hole tray stalwartness eggplant seedling；8）After eggplant field planting, a clear water is poured using drip irrigation zone, meet plant tiller needs water requirement, makes soil volumetric water content Reach 20~25%；9）Before eggplant is bloomed and beared fruit, impose and once carry seed manure, specially first detested using every mu of drip irrigation zone after excrement technique is rushed in watering 1~2 ton of the biogas slurry of anaerobic fermentation time >=15 day after the aerobe fermentation time ＞ biogas slurry of 30 days or dry cleaning up excrement technique, then it is clear with pouring Water makes soil volumetric water content up to 20~25%；10）Between door eggplant sits and harvested for the first time, when soil volumetric water content≤18%, watered and rushed with drip irrigation zone full dose After excrement technique after the anaerobic fermentation time ＞ biogas slurry of 30 days or dry cleaning up excrement technique anaerobic fermentation time >=15 day biogas slurry, make soil Earth volumetric(al) moisture content is up to 23~26%；11）Into the best fruiting period, eggplant twice is often harvested, anaerobic fermentation time ＞ 30 days after excrement technique are rushed with the watering of every mu of drip irrigation zone Biogas slurry or dry cleaning up excrement technique after anaerobic fermentation time >=15 day biogas slurry once, each 2~3 tons of biogas slurry dosage, each natural pond After liquid pouring 5~10 kilograms of 3~5 kilograms of potassium dihydrogen phosphate or composite fertilizer are added with clear water interval.
- A kind of 2. method that biogas slurry is efficiently dissolved using eggplant whole production process according to claim 1, it is characterised in that step 5）In, greenhouse seals the time limit depending on biogas slurry watering time, and biogas slurry, which is poured, is filled in late June progress, then Sealing period 30-35 My god；Biogas slurry, which is poured, is filled in early July progress, then Sealing period 25-30 days；Biogas slurry, which is poured, is filled in progress mid-July, then Sealing period 20-25 days.
- A kind of 3. method that biogas slurry is efficiently dissolved using eggplant whole production process according to claim 1, it is characterised in that laying Drip irrigation zone aperture be 1.0~1.5mm.
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| CN114766274A (en) * | 2022-05-12 | 2022-07-22 | 广西壮族自治区农业科学院 | Method for planting Or citrus by partially replacing chemical fertilizer with biogas slurry |
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