CN102731187A - Liquid fertilizer used for eggplant based on biogas slurry and its application method - Google Patents
Liquid fertilizer used for eggplant based on biogas slurry and its application method Download PDFInfo
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- CN102731187A CN102731187A CN2012102131643A CN201210213164A CN102731187A CN 102731187 A CN102731187 A CN 102731187A CN 2012102131643 A CN2012102131643 A CN 2012102131643A CN 201210213164 A CN201210213164 A CN 201210213164A CN 102731187 A CN102731187 A CN 102731187A
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Abstract
The invention relates to a liquid fertilizer used for eggplant based on biogas slurry and its application method, which comprises the following steps by weight: 70-90 parts of biogas slurry, 10-15 parts of ammonium nitrate, 3-5 parts of dipotassium hydrogen phosphate, 5-8 parts of potassium chloride, 1-3 parts of calcium nitrate, 0.8-1.5 parts of ferrous sulphate, 0.5-0.8 parts of magnesium chloride, 0.2-0.5 parts of zinc sulfate, 0.5-1.5 parts of boric acid, 0.3-0.5 parts of manganese sulfate and 0.2-0.5 parts of ammonium molybdate. According to the invention, the biogas slurry which is obtained by anaerobic fermentation of livestock and poultry excrement and crop straw through a methane tank, the nutrient composition required by the growth of the eggplant can be scientifically added to prepare the liquid fertilizer. The liquid fertilizer has the advantages of comprehensive nutrition, sufficient raw material source, low cost and safe environmental protection. The liquid fertilizer is diluted by using clear water, and is taken as an eggplant foliar fertilizer for spraying or a nutrient solution for soilless culture, and can obviously improve the growth property of the eggplant, the incidence of disease is reduced, and the output is increased to more than 14%. The liquid fertilizer solves the problems of difficult application, difficult transportation and environmental pollution due to secondary discharge.
Description
Technical field
The present invention relates to a kind of eggplant dedicated liquid fertilizer and application process thereof, belong to agricultural wastes and utilize the field again based on natural pond liquid.
Background technology
Eggplant is a kind of popular type vegetables.Eggplant nutritious contains multiple nutritional components such as protein, fat, glucide, VITAMINs and calcium, phosphorus, iron.Particularly the content of vitamin P is very high.Promptly contain 750 milligrams of vitamin Ps in per 100 grams, this is that many vegetable and fruits are too far behind to catch up.
Eggplant is the fertile crop of a kind of happiness, and the height of output depends on the growth pressure of plant.Having planted eggplant is exactly to apply fertilizers scientifically according to its different vegetative period, to guarantee the required nutritive ingredient of eggplant, guarantees its healthy and strong growth.The good fallen flowers of nutritional condition are few, otherwise fallen flowers are many; Malnutrition can make the short column flower increase, and unfavorable pollination is beared fruit.
Natural pond liquid is the resistates that feces of livestock and poultry, crop material produce through the methane-generating pit anaerobically fermenting, and natural pond liquid nutritive ingredient is complete, is a kind of nutritious liquid fertilizer; Not only contain macronutrients such as the required nitrogen of plant, phosphorus, potassium in the liquid of natural pond, also contain each amino acid, VITAMINs, protein, plain, the growth hormone of red enzyme, carbohydrate, nucleic acid etc.; It is the fine organic fertilizer; Be used for root and use outward, its nutritive ingredient can be participated in photosynthesis directly by crop absorption; Thereby increase output improves quality.But contained nutritive ingredient does not have definite isostatic ratio in the liquid stoste of natural pond, uses natural pond liquid separately and can not satisfy the required nutritive ingredient of eggplant.
It is fertile to develop a kind of eggplant dedicated liquid based on natural pond liquid, is the nutrient characteristics of growing required according to eggplant, and it is formulated that science is added the required nutritive ingredient of eggplant growth; Big area is produced and is used; Can solve natural pond liquid transportation difficulty, use difficulty, and natural pond liquid secondary emission, the difficult problem of contaminate environment; Can provide a kind of eggplant dedicated liquid fertile again, guarantee the eggplant high and stable yields.Up to now, also there is not a kind of eggplant dedicated liquid fertile based on natural pond liquid.
Summary of the invention
In order to solve the problem that prior art exists, it is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid.It is that to be with natural pond liquid that the basic material science is added the required nutritive ingredient of eggplant growth formulated, and raw material sources are extensive, and production cost is low, and Environmental Safety can large-scale industrializedly be produced.
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and its composition and weight part ratio are following: natural pond liquid 70-90 part, ammonium nitrate 10-15 part; Potassium hydrogenphosphate 2-5 part, Repone K 5-8 part, nitrocalcite 1-3 part; Ferrous sulfate 1-3 part; 0.5-0.8 part in magnesium chloride, zinc sulfate 0.2-0.5 part, boric acid 0.5-1.5 part; Manganous sulfate 0.3-0.5 part, ammonium molybdate 0.2-0.5 part; Described natural pond liquid be feces of livestock and poultry, crop material through the abundant anaerobically fermenting of methane-generating pit, after solid-liquid separating machine separates, the filtering filtrating of cellulose mixture filtering membrane of via hole diameter 5 μ m.
The invention provides a kind of following based on the fertile compound method of the eggplant dedicated liquid of natural pond liquid:
(1) by proportioning, gets natural pond liquid; (2) ammonium nitrate, potassium hydrogenphosphate, nitrocalcite are put into natural pond liquid dissolving and mixing respectively: (3) incorporate ferrous sulfate, zinc sulfate, boric acid, magnesium chloride, manganous sulfate, ammonium molybdate respectively the solution of step (2), mixing more again; (4) the cellulose mixture filtering membrane with aperture 5 μ m filters, and it is fertile to process a kind of eggplant dedicated liquid based on natural pond liquid.
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and it carries out as the application process of foliage fertilizer as follows:
(1) seedling stage application process
(1) will be fertile in the rare 1301-1500 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) spray before transplanting in the four leaf phases of eggplant;
(3) spray and sprayed 1 time for 5-7 days pitch time;
(2) vegetative period application process
(1) behind the transplant survival to the preceding application process of blooming
Will be fertile in the rare 1101-1300 of clear water times based on the eggplant dedicated liquid of natural pond liquid; When the field sprays, select the dusk of sunny calm weather, avoid high temperature, high light, drying or rainy day environment; Spray and sprayed 1 time for 5-7 days pitch time, spray at least 3 times;
(2) door eggplant back to four female bucket eggplants preceding application process of gathering of bearing fruit
Will be fertile in the rare 800-1100 of clear water times based on the eggplant dedicated liquid of natural pond liquid; Remaining same step (1).
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and it carries out as the soilless culture nutrient fluid method of use as follows:
(1) will be fertile in the rare 500-1000 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) changed one time of nutrition liquid in every 15-20 days.
(3) perhaps, when using as soilless culture nutrient fluid based on the eggplant dedicated liquid of natural pond liquid is fertile, also it is sprayed as foliage fertilizer, spraying method is with described its application process as foliage fertilizer.
Beneficial effect:A kind of eggplant dedicated liquid based on natural pond liquid provided by the invention is fertile, is that liquid is main raw material through the natural pond of methane-generating pit anaerobically fermenting with feces of livestock and poultry, crop material, and it is formulated that science is added the required nutritive ingredient of eggplant growth.It has comprehensive nutrition, sufficient raw, and tooling cost is low, Environmental Safety, the characteristics of raising eggplant fruiting rate and output.This liquid fertilizer dilutes with clear water, can make the eggplant foliage fertilizer and spray or soilless culture nutrient fluid.Spray the fertile eggplant of liquid of the present invention,, maximum leaf area thicker than height of seedling, the seedling stem of the eggplant that does not spray foliage fertilizer of the present invention, leaf look all have bigger improvement; Output improves more than 14%.Meanwhile, the present invention solves the difficult problem that natural pond liquid is used difficulty, transportation difficulty and secondary emission contaminate environment.Execute mode with the traditional direct soil of natural pond liquid and compare, enlarged and used area, help the big area raising the output.
Embodiment
Embodiment 1A kind of eggplant dedicated liquid based on natural pond liquid is fertile, and its composition and weight part ratio are following: 70 parts of natural pond liquid, 15 parts of ammonium nitrates, 5 parts of potassium hydrogenphosphates, 8 parts in Repone K, 3 parts in nitrocalcite, 3 parts in ferrous sulfate, 0.5 part in zinc sulfate, 1.5 parts of boric acid; 0.8 part in magnesium chloride, 0.5 part of manganous sulfate, 0.5 part of ammonium molybdate;
The invention provides a kind of following based on the fertile compound method of the eggplant dedicated liquid of natural pond liquid: natural pond liquid is got by proportioning in (1); (2) ammonium nitrate, potassium hydrogenphosphate, nitrocalcite are put into natural pond liquid dissolving and mixing respectively: (3) incorporate ferrous sulfate, zinc sulfate, boric acid, magnesium chloride, manganous sulfate, ammonium molybdate respectively the solution of step (2), mixing more again; (4) the cellulose mixture filtering membrane with aperture 5 μ m filters, and it is fertile to process a kind of eggplant dedicated liquid based on natural pond liquid.
A kind of eggplant dedicated liquid based on natural pond liquid is fertile, and it carries out as the soilless culture nutrient fluid method of use as follows:
(1) will be fertile in the rare 500-1000 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) changed one time of nutrition liquid in every 15-20 days.
(3) perhaps, when using as soilless culture nutrient fluid based on the eggplant dedicated liquid of natural pond liquid is fertile, also corresponding it is sprayed as foliage fertilizer, spraying method is with its application process as foliage fertilizer of embodiment 2.
Embodiment 2A kind of eggplant dedicated liquid based on natural pond liquid is fertile, and its composition and weight part ratio are following: 90 parts of natural pond liquid, 10 parts of ammonium nitrates, 2 parts of potassium hydrogenphosphates, 5 parts in Repone K, 1 part in nitrocalcite, 1 part in ferrous sulfate, 0.2 part in zinc sulfate, 0.5 part of boric acid; 0.5 part in magnesium chloride, 0.3 part of manganous sulfate, 0.2 part of ammonium molybdate;
Method for making such as embodiment 1.
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and it carries out as the application process of foliage fertilizer as follows:
(1) seedling stage application process
(1) will be fertile in the rare 1201-1500 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) spray before transplanting in the four leaf phases of eggplant;
(3) spray and sprayed 1 time for 5-7 days pitch time;
(2) vegetative period application process
(1) behind the transplant survival to the preceding application process of blooming
Will be fertile in the rare 1001-1200 of clear water times based on the eggplant dedicated liquid of natural pond liquid; When the field sprays, select the dusk of sunny calm weather, avoid high temperature, high light, drying or rainy day environment; Spray and sprayed 1 time for 5-7 days pitch time, spray at least 3 times;
(2) door eggplant back to four female bucket eggplants preceding application process of gathering of bearing fruit
Will be fertile in the rare 800-1000 of clear water times based on the eggplant dedicated liquid of natural pond liquid; Remaining same step (1);
Embodiment 3A kind of eggplant dedicated liquid based on natural pond liquid is fertile, and its composition and part weight ratio are following: 80 parts of natural pond liquid, 12 parts of ammonium nitrates, 3 parts of potassium hydrogenphosphates, 6 parts in Repone K, 2 parts in nitrocalcite, 2 parts in ferrous sulfate; 0.4 part in zinc sulfate, 1 part of boric acid, 0.6 part in magnesium chloride; 0.4 part of manganous sulfate, 0.3 part of ammonium molybdate;
Method for making such as embodiment 1.
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and it is as the application process such as the embodiment 1 of foliage fertilizer.
Use comparative example 1Eggplant seedling stage, it is fertile to spray a kind of eggplant dedicated liquid based on natural pond liquid provided by the invention, and it is as foliage fertilizer, with the urea foliage fertilizer and do not spray foliage fertilizer and carry out controlled trial.
Test place: in Yongchun, Changchun town green house of vegetables.Dilute 1500 times the fertile and urea foliage fertilizer of the eggplant dedicated liquid based on natural pond liquid of the present invention; Spray respectively for three times in emerge 10 days, 17 days, 25 natural gift of eggplant.Measure thick, the maximum leaf area of height of seedling, seedling stem of rice shoot before the shoot transplanting equipment.The result shows: seedling spraying eggplant dedicated liquid of the present invention is fertile, and its height of seedling, seedling stem are thick, maximum leaf area is respectively 12.39cm, 5.36mm, 13.51 cm
2, seedling is thick, seedling is strong, the seedling that is superior to spraying the urea foliage fertilizer and does not spray foliage fertilizer, and the disease sickness rate obviously reduces, and concrete sees table 1.
Table 1
| Handle number | Height of seedling (cm) | Seedling stem thick (mm) | Maximum leaf area | The disease sickness rate |
| Natural pond liquid liquid is fertile | 12.39 | 5.36 | 13.51 | 1.2% |
| The urea foliage fertilizer | 13.56 | 4.86 | 13.42 | 6.5% |
| Do not spray (CK) | 11.57 | 4.23 | 12.09 | 12.6% |
Annotate: the natural pond liquid liquid in (1) table is fertile, is the eggplant dedicated liquid fertilizer based on natural pond liquid provided by the invention.(2) data in the table 1 are the statistical average data.
Use comparative example 2The eggplant growing period, it is fertile to spray liquid of the present invention, carries out controlled trial with spraying the urea foliage fertilizer and do not spray foliage fertilizer.Test place: experimental plot, Gongzhuling City academy of agricultural sciences.The experimental plot evenly applies 30 tons/hectare of fertilizers, 600 kilograms of composite fertilizers, and each sub-district fertility is identical, long 2 meters of row, 4 row districts.
It is fertile to the invention provides a kind of eggplant dedicated liquid based on natural pond liquid, and it carries out as the application process of foliage fertilizer as follows:
Dilute 1000 times the fertile and urea foliage fertilizer of the eggplant dedicated liquid based on natural pond liquid of the present invention; After eggplant becomes to live, begin, spray simultaneously respectively 2 10 days per pitch times, sprays the time of infertility 5 times.Another control group does not spray fertilizer.
Investigate plant height, single plant yield, single fruit weight, mean yield harvesting time.The result shows: spray liquid fertilizer of the present invention, its plant height, single plant yield, single fruit weight, mean yield are respectively 68.7cm, 1.97kg; 172.8g; 4325.2 kg/667m2 compares with the processing of not executing foliage fertilizer, output improves 14.24%; The processing that is superior to spraying the urea foliage fertilizer and does not spray foliage fertilizer concrete is seen table.
Table 2
Annotate: the natural pond liquid liquid in (1) table is fertile, is the eggplant dedicated liquid fertilizer based on natural pond liquid provided by the invention.(2) data in the table 1 are the statistical average data.
Use comparative example 3A kind of eggplant dedicated liquid based on natural pond liquid provided by the invention is fertile in the test of eggplant soilless culture nutrient fluid, does contrast with the inorganic nutrient solution of He Gelunte nutrient solution prescription preparation.Test place: in Yongchun, Changchun town green house of vegetables.The Cultivating container that test is adopted is the special-purpose Cultivating container of soilless culture, specification: 80*40*35, and two eggplant seedlings of each vessel cultivation, each handles cultivation 10 basins.500 times of the fertile dilutions of will be provided by the invention a kind of eggplant dedicated liquid based on natural pond liquid of test with the inorganic nutrient solution of preparing with the He Gelunte nutrient solution prescription, were changed one time of nutrition liquid in per 20 days respectively.Investigate harvesting time such as plant height, single plant yield, single fruit weight, mean yield etc.The result shows: use liquid of the present invention fertile, its plant height, stem are thick, single plant yield is respectively 65.6cm, 1.92cm; 1.86 kg; Be superior to the eggplant with the inorganic nutrient solution cultivation of He Gelunte nutrient solution prescription preparation, output improves 6.29%, concrete sees table 3.
Table 3
Annotate: the natural pond liquid liquid in (1) table is fertile, is the eggplant dedicated liquid fertilizer based on natural pond liquid provided by the invention.(2) soilless culture nutrient fluid in the table 3 is the inorganic nutrient solution with the preparation of He Gelunte nutrient solution prescription.(3) data in the table 3 are the statistical average data.
Claims (3)
1. the eggplant dedicated liquid based on natural pond liquid is fertile, it is characterized in that its composition and weight part ratio are following: natural pond liquid 70-90 part; Ammonium nitrate 10-15 part, potassium hydrogenphosphate 2-5 part, Repone K 5-8 part; Nitrocalcite 1-3 part, ferrous sulfate 1-3 part, 0.5-0.8 part in magnesium chloride; Zinc sulfate 0.2-0.5 part, boric acid 0.5-1.5 part; Manganous sulfate 0.3-0.5 part, ammonium molybdate 0.2-0.5 part; Described natural pond liquid be feces of livestock and poultry, crop material through the abundant anaerobically fermenting of methane-generating pit, after solid-liquid separating machine separates, the filtering filtrating of cellulose mixture filtering membrane of via hole diameter 5 μ m.
2. as claimed in claim 1 a kind of based on the fertile application process of the eggplant dedicated liquid of natural pond liquid, it is characterized in that it carries out as the application process of foliage fertilizer as follows:
(1) seedling stage application process
(1) will be fertile in the rare 1301-1500 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) spray before transplanting in the four leaf phases of eggplant;
(3) spray and sprayed 1 time for 5-7 days pitch time;
(2) vegetative period application process
(1) behind the transplant survival to the preceding application process of blooming
Will be fertile in the rare 1101-1300 of clear water times based on the eggplant dedicated liquid of natural pond liquid; When the field sprays, select the dusk of sunny calm weather, avoid high temperature, high light, drying or rainy day environment; Spray and sprayed 1 time for 5-7 days pitch time, spray at least 3 times;
(2) door eggplant back to four female bucket eggplants preceding application process of gathering of bearing fruit
Will be fertile in the rare 800-1100 of clear water times based on the eggplant dedicated liquid of natural pond liquid; Remaining same step (1).
3. as claimed in claim 1 a kind of based on the fertile application process of the eggplant dedicated liquid of natural pond liquid, it is characterized in that it carries out as the soilless culture nutrient fluid method of use as follows:
(1) will be fertile in the rare 500-1000 of clear water times based on the eggplant dedicated liquid of natural pond liquid;
(2) changed one time of nutrition liquid in every 15-20 days;
(3) perhaps, when using as soilless culture nutrient fluid based on the eggplant dedicated liquid of natural pond liquid is fertile, also it is sprayed as foliage fertilizer, spraying method is with described its application process as foliage fertilizer of claim 2.
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| CN103210823A (en) * | 2013-03-25 | 2013-07-24 | 山东农业大学 | Special full-value nutrition liquid and organic substrate integral cultivating mode for eggplants |
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| CN104557303A (en) * | 2014-12-31 | 2015-04-29 | 沈阳华景远生态农业肥料科技有限公司 | Dedicated liquid fertilizer for Hanfu apples and production method thereof |
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| CN104788200A (en) * | 2015-04-21 | 2015-07-22 | 浙江农林大学 | Special slow-released fertilizer separated from biogas slurry for flowers and vegetables, and production method of special slow-released fertilizer |
| CN104761392A (en) * | 2015-04-21 | 2015-07-08 | 浙江农林大学 | Specialized controlled-release biogas slurry organic fertilizer for crops |
| CN105085094A (en) * | 2015-09-29 | 2015-11-25 | 武汉市农业科学研究所 | Special fertilizer for eggplants in vegetative growth phase and reproductive growth phase, and application method of special fertilizer |
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| CN105993479A (en) * | 2016-05-25 | 2016-10-12 | 广德县富丰蔬菜专业合作社 | Eggplant planting method with biogas slurry as fertilizer source |
| CN106242670A (en) * | 2016-08-30 | 2016-12-21 | 茂名市电白区绿缘绿色食品有限公司 | A kind of soilless culture nutrient fluid |
| CN106396765A (en) * | 2016-08-30 | 2017-02-15 | 茂名市电白区绿缘绿色食品有限公司 | Nutrient solution for soilless culture and preparation method therefor |
| CN106396972A (en) * | 2016-10-14 | 2017-02-15 | 安徽格义循环经济产业园有限公司 | Soilless culture solution and preparation method thereof |
| CN106495846A (en) * | 2016-10-14 | 2017-03-15 | 安徽格义循环经济产业园有限公司 | The preparation method of liquid fertilizer |
| CN108164339A (en) * | 2018-02-06 | 2018-06-15 | 金华市时酷农业科技有限公司 | The molten type foliar fertilizer of calcium |
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Application publication date: 20121017 |