CN107950318A - A kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse - Google Patents
A kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse Download PDFInfo
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- CN107950318A CN107950318A CN201711285410.5A CN201711285410A CN107950318A CN 107950318 A CN107950318 A CN 107950318A CN 201711285410 A CN201711285410 A CN 201711285410A CN 107950318 A CN107950318 A CN 107950318A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
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Abstract
The invention discloses a kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse, biogas slurry is poured onto in greenhouse in June, the biogas slurry poured rushes the biogas slurry of any anaerobic fermentation stage after excrement or dry collection for water, wherein, the biogas slurry amount poured is different and different according to the technique of biogas slurry, after biogas slurry is poured, greenhouse seals 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；After sealing the time limit, remove greenhouse film in time, dried, the time is dried according to the different and different of biogas slurry technique, after tomato definite value, to the different phase in the best fruiting period since when first the first fruit of fruit ear is grown to cherry size, the biogas slurry for rushing anaerobic fermentation time >=15 day after anaerobic fermentation time the ＞ biogas slurry or dry collection of 30 days after excrement technique is applied according to water requirement moisturizing, the present invention not only realizes that tomato cultivation overall process dissolves biogas slurry, and more than 50 kilograms are increased income per acre, the good tomato accounting of condition can lift more than 2 percentage points.
Description
Technical field
The present invention relates to a kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse.
Background technology
Livestock and poultry farm biogas slurry refers to the liquid residue produced together after anaerobic fermentation by feces of livestock and poultry and sewage.Livestock and poultry
The component content such as COD, nitrogen, phosphorus is higher in the biogas slurry of field, and surrounding body self-purification function certainly will be impacted by directly discharging environment.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 the collective effect such as agricultural land soil and existence microorganism in the soil, crops
The method of field biogas slurry, is easily implementation generally acknowledged at present and effective processing method.201410089143.4 disclosure of patent
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 specific retention force 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 are needed for herbage growth,
Under high-frequency biogas slurry is irrigated, the high benign cycle of formation efficiency, it is dirty and for blue or green ability to greatly improve receiving for herbage, still, needs
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
For effect there are great difference, biogas slurry improper use easily causes crop failure, or even pollution surrounding enviroment etc., therefore, production
Upper urgent need is a kind of not only to have been ensured crop yield and had lifted quality but also can at utmost dissolve the biogas slurry consumption method of Different treatments.
The content of the invention
, can maximum the present invention provides a kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse
The biogas slurry of Different treatments is dissolved, utilization of waste as resource is realized, turns waste into wealth, and improve the yield and product of tomato
Phase.
To solve the above-mentioned problems, the technical solution adopted in the present invention is such that one kind utilizes Tomato in Greenhouse
The method that plantation efficiently dissolves pig farm biogas slurry, includes the following steps：
1）The indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries the hard baffle of 80~100cm of height, underground 70~80cm of buried depth, overground part
Retain 15~20cm, prevent biogas slurry from outflowing, influence surrounding enviroment；
3）Repair greenhouse film, it is ensured that leakproofness；
4）Biogas slurry is poured onto in greenhouse in June, any anaerobism is sent out after the biogas slurry poured rushes excrement or dry collection for water
The biogas slurry in ferment stage, wherein, it is right per acre when the biogas slurry poured rushes the anaerobic fermentation time ＜ biogas slurry of 15 days after excrement technique for water
The irrigation amount answered is 15~45 tons, when the biogas slurry poured rushes the biogas slurry of 15-30 days anaerobic fermentation time after excrement technique for water, often
The corresponding irrigation amount of mu is 45~60 tons；The biogas slurry poured rushes the anaerobic fermentation time ＞ biogas slurry of 30 days after excrement technique for water
When, corresponding irrigation amount is 60~100 tons per acre；The biogas slurry poured is the anaerobic fermentation time ＜ 15 days after dry collection
Biogas slurry when, per acre corresponding irrigation amount be 45~60 tons, the biogas slurry poured be dry collection after the anaerobic fermentation time
During the biogas slurry of >=15 days, corresponding irrigation amount is 60~100 tons per acre；
5）After biogas slurry is poured, greenhouse seals 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；
6）After sealing the time limit, greenhouse film is removed in time, is dried, when step 4）The biogas slurry poured rushes excrement work for water
After skill during the anaerobic fermentation time ＜ biogas slurry of 15 days, dry 0~5 day；When step 4）After the biogas slurry poured rushes excrement technique for water
During the anaerobic fermentation time ＜ biogas slurry of 15 days after 15-30 days anaerobic fermentation time or dry collection, dry 5~10 days；When
Step 4）The biogas slurry poured for water rush anaerobic fermentation time ＞ after excrement technique 30 days or dry collection after anaerobic fermentation when
Between >=biogas slurry of 15 days when, dry 10~15 days, after drying, 50 kilograms of compounding application calcium superphosphate, potassium sulfate 20 per acre
~30 kilograms, 30~50 kilograms of decomposed cake fertilizer carries out ploughing deeply soil；
7）In mid-August, fine site preparation, ditch bedding, 40~50cm of furrow width, 10~15cm of ditch depth, the wide 100~110cm of furrow face,
Furrow face center is laid with drip irrigation zone, and covers chequered with black and white mulch, and surrounding is compact with soil, two row tomatoes is planted on furrow, according to strain
Planting pit is opened away from 40~45cm, selects the field planting of hole tray stalwartness tomato seedling；
8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume
Water reaches 20~25%；
9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit, such as high temperature, dry weather, can suitably keep the skin wet.
Since when first the first fruit of fruit ear is grown to cherry size, disposable fertilizer is chased after when being expanded per fringe fruit to cherry size later, utilizes drop
Filling band, the anaerobic fermentation time after anaerobic fermentation time the ＞ biogas slurry or dry collection of 30 days is rushed after excrement technique in first watering per acre
2~3 tons of the biogas slurry of >=15 days, then apply complementally compound fertilizer 8~10 kilograms with clear water, finally makes soil volumetric water content using pouring clear water
Up to 18~22%；
10）In the result later stage, when soil volumetric water content≤15%, anaerobic fermentation after excrement technique is rushed with the watering of drip irrigation zone full dose
The biogas slurry of anaerobic fermentation time >=15 day, makes soil volumetric water content up to 18 after time the ＞ biogas slurry or dry collection of 30 days
~22%, and combine spray, 0.2%~0.5% potassium dihydrogen phosphate of foliage-spray, blue calcium solution, golden B solution, containing humic acid
The foliar fertilizer such as water-soluble fertilizer and trace element.
Wherein, in order to enable biogas slurry to advantageously promote tomato 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 early June progress, then Sealing period 30-35 days；Biogas slurry, which is poured, is filled in progress mid-June,
Then Sealing period 25-30 days；Biogas slurry, which is poured, is filled in late June progress, then Sealing period 20-25 days.
Preferably, the drip irrigation zone aperture of laying is 1.0~1.5mm.
Beneficial effect：
1st, the present invention realizes that tomato production overall process dissolves biogas slurry, in addition to the at utmost consumption for realizing pig farm biogas slurry, per acre may be used
Realize 40~130 tons of pig farm biogas slurry of consumption, handled in advance before tomato planting using biogas slurry pouring, both take full advantage of planting industry
The high temperature neutral gear phase of crops for rotation linking, and culture fertility, and reduce the usage amount of chemical fertilizer；Applied during tomato planting certain
Biogas slurry, both amount of makeup water, also realized the nitrogenous fertilizer supply of tomato growth, promote titbit and bloom it is several increase, accelerate Fruit,
Prevent plant early ageing；2~3 tons of using water wisely can be realized by pouring every time, both reduce the occurrence frequency of pest and disease damage, average one batch of tomato
Plantation can save medication 1~2 time, can also promote the tuning of Tomato Quality while saving planting cost.
2nd, because of contained component difference, improper use, is easily caused for different disposal technique and the biogas slurry of Various Fermenting Degree
The tomato underproduction, the present invention correspond to the pig farm natural pond using different disposal technique and attenuation degree in tomato cultivation process different phase
Liquid, had both realized different disposal technique（Excrement or dry collection are rushed including water）With the consumption of the biogas slurry of Various Fermenting Degree, delay
The pressure of feces of farm subsequent treatment is solved, utilization of waste as resource is realized, turns waste into wealth, while realize the yield of tomato
The lifting with condition is increased income, increases income more than 50 kilograms per acre, the good tomato accounting of condition can lift more than 2 percentage points.
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 indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries the rigid plastics baffle of height 80cm, underground buried depth 60cm, and overground part retains
20cm, prevents biogas slurry from outflowing, and influences surrounding enviroment；
3）Repair greenhouse film, it is ensured that leakproofness；
4）Biogas slurry is poured onto in greenhouse in early June, watering pours water rushes 30 tons of the anaerobic fermentation biogas slurry of 12 days after excrement technique per acre；
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 sealing the time limit, greenhouse film is removed in time, dry 5 days, after drying, compounding application calcium superphosphate per acre
50 kilograms, 20 kilograms of potassium sulfate, 30 kilograms of decomposed cake fertilizer carry out ploughing deeply soil；
7）In mid-August, fine site preparation, bedding of ditching, furrow width 45cm, ditch depth 15cm, the wide 100cm of furrow face, furrow face center are laid with
Aperture 1.2mm drip irrigation zones, and chequered with black and white mulch is covered, surrounding is compact with soil, two row tomatoes is planted on furrow, according to spacing in the rows
45cm opens planting pit, selects the field planting of hole tray stalwartness tomato seedling；
8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume
Water reaches 25%, does not pour biogas slurry during this；
9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit, opened when being grown from first the first fruit of fruit ear to cherry size
Begin, disposable fertilizer is chased after when being expanded per fringe fruit to cherry size later, first anaerobic fermentation after excrement technique is rushed in watering per acre using drip irrigation zone
2 tons of time ＞ biogas slurries of 30 days, then apply complementally compound fertilizer 8 kilograms with clear water, finally reach soil volumetric water content using pouring clear water
22%；
10）In the result later stage, when soil volumetric water content≤15%, anaerobic fermentation after excrement technique is rushed with the watering of drip irrigation zone full dose
The time ＞ biogas slurries of 30 days, make soil volumetric water content up to 22%, and combine and spray 4 kinds of foliar fertilizers, between every kind of Foliar Spraying
Interval 4 days, and the amount of spraying of every kind of foliar fertilizer is 22mL, wherein, the foliar fertilizer has 4 kinds, is respectively 0.2%~0.5% phosphorus
Acid dihydride potassium solution, water dilute 1100 times of moderate-element water-soluble fertilizers（Blue calcium board, buys in Shaanxi Dingtian Ji agriculture humic acid product
Co., Ltd）, water 1500 times of trace element water-soluble fertilizers of dilution（Jinpeng's board, buy has in Shaanxi Dingtian Ji agriculture humic acid product
Limit company）2200 times, which are diluted, with water contains humic acid water-soluble fertilizer（Buy in Dingtian-Jinong Humic Acid Product Co., Ltd., Shaan'xi）.
36 tomatoes are harvested altogether, the yield of tomato is 3516.9 kgs/acre, and the ratio of the excellent tomato of condition is 83.7%,
The ratio of tomato in condition is 2.5%, and the ratio of the tomato of condition difference is 13.8%, whole process 55 tons of biogas slurry of consumption.
Embodiment 2
1）The indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；
2）Surrounding inside heliogreenhouse buries the rigid plastics of height 100cm, underground buried depth 80cm, and overground part retains
20cm, prevents biogas slurry from outflowing, and influences surrounding enviroment；
3）Repair greenhouse film, it is ensured that leakproofness；
4）Biogas slurry is poured onto in greenhouse in the middle ten days in June, watering pours water rushes the anaerobic fermentation biogas slurry of 28 days 50 after excrement technique per acre
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 sealing the time limit, greenhouse film is removed in time, dry 10 days, after drying, compounding application peroxophosphoric acid per acre
50 kilograms of calcium, 20 kilograms of potassium sulfate, 30 kilograms of decomposed cake fertilizer carry out ploughing deeply soil；
7）In mid-August, fine site preparation, bedding of ditching, furrow width 45cm, ditch depth 15cm, the wide 100cm of furrow face, furrow face center are laid with
Aperture 1.2mm drip irrigation zones, and chequered with black and white mulch is covered, surrounding is compact with soil, two row tomatoes is planted on furrow, according to spacing in the rows
45cm opens planting pit, selects the field planting of hole tray stalwartness tomato seedling；
8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume
Water reaches 25%, does not pour biogas slurry during this；
9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit.Opened when being grown from first the first fruit of fruit ear to cherry size
Begin, disposable fertilizer is chased after when being expanded per fringe fruit to cherry size later, first anaerobic fermentation after excrement technique is rushed in watering per acre using drip irrigation zone
2 tons of time ＞ biogas slurries of 30 days, then apply complementally compound fertilizer 8 kilograms with clear water, finally reach soil volumetric water content using pouring clear water
22%；
10）In the result later stage, when soil volumetric water content≤15%, anaerobic fermentation after excrement technique is rushed with the watering of drip irrigation zone full dose
The time ＞ biogas slurries of 30 days, make soil volumetric water content up to 22%, and combine and spray 4 kinds of foliar fertilizers, between every kind of Foliar Spraying
Interval 3 days, and the amount of spraying of every kind of foliar fertilizer is 20mL, wherein, the foliar fertilizer has 4 kinds, is respectively 0.2%~0.5% phosphorus
Acid dihydride potassium solution, water dilute 1000 times of moderate-element water-soluble fertilizers（Blue calcium board, buys in Shaanxi Dingtian Ji agriculture humic acid product
Co., Ltd）, water 1000 times of trace element water-soluble fertilizers of dilution（Jinpeng's board, buy has in Shaanxi Dingtian Ji agriculture humic acid product
Limit company）2000 times, which are diluted, with water contains humic acid water-soluble fertilizer（Buy in Dingtian-Jinong Humic Acid Product Co., Ltd., Shaan'xi）.
36 tomatoes are harvested altogether, the yield of tomato is 3603.2 kgs/acre, and the ratio of the excellent tomato of condition is 85.1%,
The ratio of tomato in condition is 3.6%, and the ratio of the tomato of condition difference is 11.3%, whole process 75 tons of biogas slurry of consumption.
Embodiment 3
1）The indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；
2）The cement plate of the prefabricated height 80cm of surrounding inside heliogreenhouse, underground buried depth 60cm, overground part retain 20cm, prevent
Only biogas slurry outflows, and influences surrounding enviroment；
3）Repair greenhouse film, it is ensured that leakproofness；
4）Biogas slurry is poured onto in greenhouse in the last ten-days period in June, pours the anaerobic fermentation biogas slurry of 12 days 50 after dry collection per acre
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 sealing the time limit, greenhouse film is removed in time, dry 10 days, after drying, compounding application peroxophosphoric acid per acre
50 kilograms of calcium, 20 kilograms of potassium sulfate, 30 kilograms of decomposed cake fertilizer carry out ploughing deeply soil；
7）In mid-August, fine site preparation, bedding of ditching, furrow width 45cm, ditch depth 15cm, the wide 100cm of furrow face, furrow face center are laid with
Aperture 1.2mm drip irrigation zones, and chequered with black and white mulch is covered, surrounding is compact with soil, two row tomatoes is planted on furrow, according to spacing in the rows
45cm opens planting pit, selects the field planting of hole tray stalwartness tomato seedling；
8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume
Water reaches 25%, does not pour biogas slurry during this；
9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit.Opened when being grown from first the first fruit of fruit ear to cherry size
Begin, chase after disposable fertilizer when being expanded per fringe fruit to cherry size later, first pour anaerobic fermentation after dry collection per acre using drip irrigation zone
3 tons of the biogas slurry of time >=15 day, then apply complementally compound fertilizer 10 kilograms with clear water, finally reaches soil volumetric water content using pouring clear water
22%；
10）In the result later stage, when soil volumetric water content≤15%, anaerobic fermentation after pouring dry collection with drip irrigation zone full dose
The biogas slurry of time >=15 day, makes soil volumetric water content up to 22%, and combines and spray 4 kinds of foliar fertilizers, between every kind of Foliar Spraying
Interval 5 days, and the amount of spraying of every kind of foliar fertilizer is 25mL, wherein, the foliar fertilizer has 4 kinds, is respectively 0.2%~0.5% phosphorus
Acid dihydride potassium solution, water dilute 1200 times of moderate-element water-soluble fertilizers（Blue calcium board, buys in Shaanxi Dingtian Ji agriculture humic acid product
Co., Ltd）, water 2000 times of trace element water-soluble fertilizers of dilution（Jinpeng's board, buy has in Shaanxi Dingtian Ji agriculture humic acid product
Limit company）2600 times, which are diluted, with water contains humic acid water-soluble fertilizer（Buy in Dingtian-Jinong Humic Acid Product Co., Ltd., Shaan'xi）.
36 tomatoes are harvested altogether, the yield of tomato is 3397.5 kgs/acre, and the ratio of the excellent tomato of condition is 81.6%,
The ratio of tomato in condition is 3.2%, and the ratio of the tomato of condition difference is 15.2%, whole process 80 tons of biogas slurry of consumption.
Comparative example 1
1）The indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；
2）Repair greenhouse film, it is ensured that leakproofness；
3）Early August, per acre using 50 kilograms of calcium superphosphate, 40 kilograms of potassium sulfate, 10 kilograms of urea, 3 kilograms of zinc sulfate, decomposed
50 kilograms of cake fertilizer carries out ploughing deeply soil；
7）In mid-August, fine site preparation, bedding of ditching, furrow width 45cm, ditch depth 15cm, the wide 100cm of furrow face, furrow face center are laid with
Aperture 0.7mm drip irrigation zones, and chequered with black and white mulch is covered, surrounding is compact with soil, two row tomatoes is planted on furrow, according to spacing in the rows
45cm opens planting pit, selects the field planting of hole tray stalwartness tomato seedling；
8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume
Water reaches 25%；
9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit.Opened when being grown from first the first fruit of fruit ear to cherry size
Begin, disposable fertilizer is chased after when being expanded per fringe fruit to cherry size later, using drip irrigation zone 15 kilograms of clear water water-flush compound fertilizer per acre, finally
Make soil volumetric water content up to 22% using clear water is poured；
10）In the result later stage, when soil volumetric water content≤15%, clear water is poured in time with drip irrigation zone, makes soil volumetric water content
Up to 22%, and combine spray, 0.2%~0.5% potassium dihydrogen phosphate of foliage-spray, blue calcium solution, golden B solution, containing humic acid
The foliar fertilizer such as water-soluble fertilizer and trace element.
36 tomatoes are harvested altogether, the yield of tomato is 3342.8 kgs/acre, and the ratio of the excellent tomato of condition is 78.9%,
The ratio of tomato in condition is 4.1%, and the ratio of the tomato of condition difference is 17.0%.
Comparative example 2
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, removes greenhouse film in time, dries 5 days.
36 tomatoes are harvested altogether, the yield of tomato is 3219.7 kgs/acre, and the ratio of the excellent tomato of condition is 78.7%,
The ratio of tomato in condition is 5.2%, and the ratio of the tomato of condition difference is 16.1%.
Comparative example 3
It is same as Example 1, the difference is that to one batch of tomato planting knot since when first the first fruit of fruit ear is grown to cherry size
During beam, it is that water rushes the anaerobic fermentation time ＜ biogas slurry of 15 days after excrement technique to pour biogas slurry.
33 tomatoes are harvested altogether, the yield of tomato is 2817.5 kgs/acre, and the ratio of the excellent tomato of condition is 71.3%,
The ratio of tomato in condition is 8.9%, and the ratio of the tomato of condition difference is 19.8%.
The kind for the tomato planted in above-described embodiment is cherry and tomato Nanjing beautiful jade, and the excellent tomato of condition refers to fruit circle
Shape, fruit surface smooth, pericarp pink, uniform coloring, glossiness are strong, fruit mass >=15g, and the tomato in condition refers to fruit circle
Shape, fruit surface smooth, pericarp pink, coloring is irregular, glossiness is general, fruit mass ＜ 15g, and it is abnormal that the tomato of condition difference refers to fruit
Shape, 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
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (3)
- A kind of 1. method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse, it is characterised in that include the following steps：1）The indoor preceding crop of sunlight is harvested in due course before at the end of May, plant residue in spite of illness is removed, levels land；2）Surrounding inside heliogreenhouse buries the hard baffle of 80~100cm of height, underground 70~80cm of buried depth, overground part Retain 15~20cm, prevent biogas slurry from outflowing, influence surrounding enviroment；3）Repair greenhouse film, it is ensured that leakproofness；4）Biogas slurry is poured onto in greenhouse in June, any anaerobism is sent out after the biogas slurry poured rushes excrement or dry collection for water The biogas slurry in ferment stage, wherein, it is right per acre when the biogas slurry poured rushes the anaerobic fermentation time ＜ biogas slurry of 15 days after excrement technique for water The irrigation amount answered is 15~45 tons, when the biogas slurry poured rushes the biogas slurry of 15-30 days anaerobic fermentation time after excrement technique for water, often The corresponding irrigation amount of mu is 45~60 tons；The biogas slurry poured rushes the anaerobic fermentation time ＞ biogas slurry of 30 days after excrement technique for water When, corresponding irrigation amount is 60~100 tons per acre；The biogas slurry poured is the anaerobic fermentation time ＜ 15 days after dry collection Biogas slurry when, per acre corresponding irrigation amount be 45~60 tons, the biogas slurry poured be dry collection after the anaerobic fermentation time During the biogas slurry of >=15 days, corresponding irrigation amount is 60~100 tons per acre；5）After biogas slurry is poured, greenhouse seals 20~35 days, and rising, fermentation is carried out using the strong light of summer high temperature；6）After sealing the time limit, greenhouse film is removed in time, is dried, when step 4）The biogas slurry poured rushes excrement work for water After skill during the anaerobic fermentation time ＜ biogas slurry of 15 days, dry 0~5 day；When step 4）After the biogas slurry poured rushes excrement technique for water During the anaerobic fermentation time ＜ biogas slurry of 15 days after 15-30 days anaerobic fermentation time or dry collection, dry 5~10 days；When Step 4）The biogas slurry poured for water rush anaerobic fermentation time ＞ after excrement technique 30 days or dry collection after anaerobic fermentation when Between >=biogas slurry of 15 days when, dry 10~15 days, after drying, 50 kilograms of compounding application calcium superphosphate, potassium sulfate 20 per acre ~30 kilograms, 30~50 kilograms of decomposed cake fertilizer carries out ploughing deeply soil；7）In mid-August, fine site preparation, ditch bedding, 40~50cm of furrow width, 10~15cm of ditch depth, the wide 100~110cm of furrow face, Furrow face center is laid with drip irrigation zone, and covers chequered with black and white mulch, and surrounding is compact with soil, two row tomatoes is planted on furrow, according to strain Planting pit is opened away from 40~45cm, selects the field planting of hole tray stalwartness tomato seedling；8）After tomato field planting, a clear water is poured using drip irrigation zone, meeting that plant takes root living needs water requirement, contains soil volume Water reaches 20~25%；9）Without top dressing of watering before bearing fruit after slow seedling to the first fringe fruit, opened when being grown from first the first fruit of fruit ear to cherry size Begin, disposable fertilizer is chased after when being expanded per fringe fruit to cherry size later, first anaerobic fermentation after excrement technique is rushed in watering per acre using drip irrigation zone 2~3 tons of the biogas slurry of anaerobic fermentation time >=15 day after time the ＞ biogas slurry or dry collection of 30 days, then added again with clear water 8~10 kilograms of Hefei, finally makes soil volumetric water content up to 18~22% using pouring clear water；10）In the best fruiting period, when soil volumetric water content≤15%, when rushing anaerobic fermentation after excrement technique with the watering of drip irrigation zone full dose Between after the ＞ biogas slurry or dry collection of 30 days anaerobic fermentation time >=15 day biogas slurry, make soil volumetric water content up to 18~ 22%, and combine and spray 4 kinds of foliar fertilizers, it is spaced 3-5 days between every kind of Foliar Spraying, and the amount of spraying of every kind of foliar fertilizer is 20- 25mL, wherein, described 4 kinds of foliar fertilizers are respectively amount in 0.2%~0.5% potassium dihydrogen phosphate, 1000-1200 times of water dilution Element water-soluble fertilizer, water dilutes 1000-2000 times of trace element water-soluble fertilizer and water dilutes 2000-2600 times and contains humic acid water-soluble Fertilizer.
- 2. a kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse according to claim 1, its feature It is, step 5）In, greenhouse seals the time limit depending on biogas slurry watering time, and biogas slurry, which is poured, is filled in early June progress, then when sealing Between 30-35 days；Biogas slurry, which is poured, is filled in progress mid-June, then Sealing period 25-30 days；Biogas slurry, which is poured, is filled in late June progress, then close Seal 20-25 days time.
- 3. a kind of method that efficiently consumption pig farm biogas slurry is planted using Tomato in Greenhouse according to claim 1, its feature It is, the drip irrigation zone aperture of laying is 1.0~1.5mm.
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| CN103190330A (en) * | 2013-04-25 | 2013-07-10 | 中国农业大学 | Soilless biogas slurry cultivation method of water spinach |
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| CN105875002A (en) * | 2016-04-12 | 2016-08-24 | 江苏省农业科学院 | Biogas slurry, water and fertilizer integrated safe application method for protected cucumbers |
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| CN102498777A (en) * | 2011-11-15 | 2012-06-20 | 山东省农业科学院农业资源与环境研究所 | Method of using biogas slurry to treat continuous cropping obstacles of greenhouse soil |
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