CN105330487A - Nutrient package fertilizer special for solanaceous vegetables and suitable for red soil dry land and application method thereof - Google Patents
Nutrient package fertilizer special for solanaceous vegetables and suitable for red soil dry land and application method thereof Download PDFInfo
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Abstract
The invention relates to nutrient package fertilizer special for solanaceous vegetables and suitable for red soil dry land and an application method thereof. The nutrient package fertilizer is prepared from, by weight, 200-300 parts of acidified soil improver, 951-1760 parts of base fertilizer, 104-312 parts of seedling strengthening fertilizer and 279-936 parts of fruit strengthening fertilizer. For achieving the main purpose of improving the acidic red soil dry land, various alkali mineral substances and industrial and mining enterprise solid waste are reasonably and cooperatively applied, the pH value of soil is effectively increased, and the concentration of contamination ions is reduced; meanwhile, base ions of the soil are supplemented, ionic equilibrium of the soil is promoted, and the problem that complex acidification is intensified when the acidic soil is improved by single ingredients is relieved.
Description
Technical field
The present invention relates to a kind of with multiple soil conditioner, alkali electroless fertilizer and alkalescent fertilizer composition for improveing Upland Red Soil and providing the set meal of nutrient fertile, in particular to a kind of the solanaceous vegetables special nutrient set fertilizer and the application process thereof that are applicable to Upland Red Soil, belong to technical field of fertilizers.
Background technology
Red soil is the zonal soil of China subtropical and tropical zones, is distributed widely in the multiple provinces and regions on the south China the Changjiang river, always plays an important role in China's agricultural and economic sustainable development.China's red soil cultivated area accounts for the whole nation 30%, and agriculture value accounts for the whole nation 50%, is the major grain producing area of China.By the impact of desiliconization allitization pedogenesis, it is sticky heavy that red soil has soil, and acidity is high, the enrichment of iron aluminium, the feature that nutrient is barren.After agricultural use for many years, although the organic matter of Upland Red Soil soil and nutrient content are generally improved, the measure of existing red soil deacidification is not hindered control the origin of soil acidification, so soil acidification and sticky heavy problem still exist.Meanwhile, due to using in a large number of chemical fertilizer, especially nitrogenous fertilizer, the leaching loss of the nitrification of ammonium nitrogen and the nitric nitrogen of generation, not only can cause utilization rate of nitrogen fertilizer low, and exacerbate soil acidification further, seriously constrain the productivity of Upland Red Soil.
In agriculture production, improve the pH value of soil often through applying lime and alkaline soil amendment, improvement red soil.But a large amount of or long-term application lime not only can cause soil compaction and form " lime harden field ", also can cause the dysequilibrium of soil calcium, potassium, magnesium elements and cause the underproduction, and multiple acidizing degree is strengthened.Therefore, do not change traditional fertilization mode and fertilizer type, the vicious cycle of soil acidification aggravation would not be walked out.At rapid economic development, under the overall situation that intensive agriculture degree improves day by day, research and the special set meal fertilizer formulated for the use of different qualities soil carry out effective measure that is continuable, efficiency utilization to soil resource.
Chinese patent CN102352254A discloses a kind of red soil improving agent, comprising: the red mud of 30% ~ 40%, the sepiolite of 15% ~ 25%, 20% ~ 30% burnt, the calcium hydroxide of 10% ~ 15% of straw biomass and the magnesium oxide of 10% ~ 15%.Effectively can solve that the plant growth that the moderate-element such as China's red soil region soil acidification, calcium magnesium supply wretched insufficiency etc. causes is poor, yield poorly problem, be with a wide range of applications in Red Soil Region of South China.But this patent have ignored in the arable farming later stage, a large amount of inputs of acidic fertilizier are the important factors of industrial land acidifying, lack within crop whole breeding time, to the coordination of fertilizers input kind and characteristic.
The vegetables of solanaceous vegetables to be a class with fruit be Leaf-feeding insects, mainly comprise capsicum, tomato, eggplant, cucumber, summer squash etc.Red Soils in Southern China local climate warm moist, hydrothermal resources enriches, very favourable to the growth of solanaceous vegetables.But, still lack the special nutrient set fertilizer technology being applicable to the solanaceous vegetables of Upland Red Soil at present.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of the solanaceous vegetables special nutrient set fertilizer and the application process thereof that are applicable to Upland Red Soil.
Technical scheme of the present invention is as follows:
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil, with parts by weight, comprises following component composition: acidified soil conditioner 200 ~ 300 parts, 951 ~ 1760 parts, base manure, seedling fertilizer 104 ~ 312 parts, fruit-promoting fertilizer 279 ~ 936 parts.
According to the present invention, preferably, described acidified soil conditioner is made up of the component of following mass parts: 50 ~ 70 parts, calcium hydroxide, light burnt powder 20 ~ 30 parts, alkaline residue 30 ~ 50 parts and silicon-calcium-potafertilizer fertilizer 100 ~ 150 parts.
According to the present invention, preferably, described base manure is made up of the component of following mass parts: 500 ~ 1000 parts, compost, leguminous crop stalk 300 ~ 500 parts, lime nitrogen 100 ~ 150 parts, the peat composed of rotten mosses 50 ~ 100 parts, 1 ~ 10 part, phosphate solubilizing microorganism bacterial manure.
According to the present invention, preferably, described seedling fertilizer is made up of the component of following mass parts: 20 ~ 60 parts, urea, 20 ~ 60 parts, nitrocalcite, 20 ~ 60 parts, salt of wormwood, potassium primary phosphate 20 ~ 60 parts, trace element 4 ~ 12 parts and compost tea 20 ~ 60 parts.
According to the present invention, preferably, described fruit-promoting fertilizer is made up of the component of following mass parts: 45 ~ 130 parts, bicarbonate of ammonia, nitrophosphate fertilizer 45 ~ 130 parts, 45 ~ 130 parts, salt of wormwood, potassium primary phosphate 45 ~ 130 parts, trace element 9 ~ 26 parts and compost tea 90 ~ 390 parts.
According to the present invention, preferably, calcium hydroxide, light burnt powder and alkaline residue in described acidified soil conditioner are the powdered granule crossing 60 ~ 100 mesh sieves after pulverizing.
According to the present invention, preferably, 60 ~ 100 mesh sieves are crossed after the leguminous crop stalk drying and crushing in described base manure.
According to the present invention, preferably, the trace element in described seedling fertilizer and fruit-promoting fertilizer is ammonium molybdate, zinc oxide, copper sulfate form with the weight ratio of 1:1:1; Described compost tea is the water extract of matured compost through aerobic lixiviate gained.
According to the present invention, the above-mentioned application process being applicable to the solanaceous vegetables special nutrient set fertilizer of Upland Red Soil, step is as follows:
Acidified soil conditioner: when the front 30 days whole ground of vegetable permanent planting, in field, acidified soil conditioner is mixed, spread fertilizer over the fields on earth's surface, turn over and bury, amount of application 200 ~ 300kg/ mu;
Base manure: at vegetable permanent planting first 15 days, in field by base manure except phosphate solubilizing microorganism bacterial manure except mixes when playing furrow wholely, spreads fertilizer over the fields in earth's surface, turn over and bury, amount of application 950 ~ 1750kg/ mu; Phosphate solubilizing microorganism bacterial manure spreads fertilizer over the fields earthing in planting pit, amount of application 1 ~ 10kg/ mu;
Seedling fertilizer: after vegetable permanent planting 7 days to blooming the phase of bearing fruit, in field, the seedling fertilizer beyond compost tea is mixed, spreads fertilizer over the fields in field planting ditch, 10-15 days 1 time, each amount of application 21 ~ 42kg/ mu; Water after the dilution of compost tea and be spread on plant root, amount of application is each 5 ~ 10L/ mu;
Fruit-promoting fertilizer: bear fruit the phase to end of gathering vegetables, mixed by the fruit-promoting fertilizer except compost tea in field, spreads fertilizer over the fields in field planting ditch, 7-10 days 1 time, each amount of application 21 ~ 42kg/ mu; Water after the dilution of compost tea and be spread on plant root, amount of application is each 10 ~ 30L/ mu.
Principle of the present invention:
Light burnt powder in above-mentioned acidified soil conditioner is a kind of alkaline mixt based on magnesium oxide fired with purer magnesite, and content of magnesia is 98%; Alkaline residue take calcium salt as the alkaline scrap material of main component with what discharge in ammonium alkaline process alkali producing process, can not only improve acid soil, also while providing calcium constituent for soil, and Appropriate application trade waste and the pollution decreased environment.
Lime nitrogen in above-mentioned base manure is the oiliness particle of a kind of medicine, fertile dual-purpose efficient soil disinfectant and culture fertility, and wherein, nitrogen mass content is 17%-20%, and calcium oxide mass content is 50%.The not easily leaching of nitrogen contained by lime nitrogen, and lime nitrogen is converted into NH
4+intermediate product---nitrogen prussiate suppresses again the breeding of nitrobacteria, cause carbon CaCl2 to be converted into nitric nitrogen slower, nitrogen is valid up to 80 days, can be absorbed completely, prevent soil acidification by plant.Lime nitrogen decomposes the calcium hydroxide of generation in soil, with the acidity of acid soil not only, also can prevent crop calcium deficiency, thickens pericarp and strengthens pericarp wilful, reduce the generation of Fruit physiology venereal disease evil, also can increase the storage tolerance of fruit and vegetables simultaneously.
Energy sweetening of the soil acidity after a large amount of organic anion releases of accumulation in the leguminous crop stalk body in above-mentioned base manure, meanwhile, the mineralization of organonitrogen also can consume a large amount of proton of soil thus improve soil pH value; Phosphate solubilizing microorganism bacterial manure refers to that interpolation has the microbial composite bacteria kind of special usefulness (phosphorus decomposing), trains system form through artificial fermentation, containing a large amount of phosphate solubilizing microorganism, can activating soil phosphorus nutrients, and improve Phosphorus Status of The Soils; The peat composed of rotten mosses is rich in organic matter, significantly improves red soil and sticks heavy quality, promote the ventilation property of soil.
The method of the invention is ordinary method if no special instructions.Described starting material all can obtain from open commercial sources if no special instructions.
Compared with prior art, the present invention has following beneficial effect:
1. the present invention is to improve acid Upland Red Soil for main purpose, rationally by multiple basic mineral and industrial and mining enterprises' solid waste compounding application, effectively improves soil pH value, reduces the concentration of poisoning ion; Supplement soil base cations simultaneously, promote soil ion balance, the problem that the multiple acidizing degree that reduction acid soil is improved by single component and caused is strengthened.
2. set meal provided by the invention is fertile is main nitrogen donor with lime nitrogen, and its medicine, fertile dual-purpose characteristic, while economy effectively realizes acidified soil reparation easily, improve the control of soil fertility and soil-borne disease, and then improve the yield and quality of crop.
3. set meal fertilizer provided by the invention can meet the demand of solanaceous vegetables different bearing stage to nutrient, to be rich in the organic peat composed of rotten mosses for base material improvement red soil clay, to drastically increase the ventilation property of soil, contributes to improving red soil heavy texture.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail, but be not limited thereto.
Test in May, 2014 ~ carry out in suburb, Yingtan Yujiang County, Jiangxi Province by the end of October, soil pH value 4.51, soil redox potential (Eh) is 112.3mV, and Cation Exchange Capacity in Soils (CEC) is 8.2cmol/kg, and soil exchangeable acidity is 6.1cmol/kg.The examination vegetable variety that supplies of embodiment 1 ~ 3 and embodiment 4 ~ 6 is respectively tomato and cucumber.
Calcium hydroxide in acidified soil conditioner described in embodiment 1-6, light burnt powder and alkaline residue are the powdered granule crossing 60 ~ 100 mesh sieves after pulverizing, cross 60 ~ 100 mesh sieves after leguminous crop stalk drying and crushing in described base manure, the trace element in described seedling fertilizer and fruit-promoting fertilizer is ammonium molybdate, zinc oxide, copper sulfate forms with the weight ratio of 1:1:1; Described compost tea is the water extract of matured compost through aerobic lixiviate gained.
The soil conditioner that comparative example is used is lime, every mu of consumption 130kg, base manure is well-rotted farmyard manure, every mu of consumption is 3500kg, topdress as common compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide mass content are respectively 18%, 18%, 18%, the application process of comparative example is peasant habit method: namely spread fertilizer over the fields in soil surface by whole common compound potassium sulfate fertilizer and farm manure before ploughing, then turn over and bury, later stage imposes composite fertilizer to fruiting period vegetables flowering period, and 7-14 days once.
Embodiment 1
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 200 parts, 951 parts, base manure, strong sprout 104 parts, fruit-promoting fertilizer 279 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 50 parts, calcium hydroxide, light burnt powder 20 parts, alkaline residue 30 parts and silicon-calcium-potafertilizer fertilizer 100 parts.
Described base manure is made up of the component of following mass parts: 500 parts, compost, leguminous crop stalk 300 parts, lime nitrogen 100 parts, the peat composed of rotten mosses 50 parts, 1 part, phosphate solubilizing microorganism bacterial manure.
Described seedling fertilizer is made up of the component of following mass parts: 20 parts, urea, 20 parts, nitrocalcite, 20 parts, salt of wormwood, potassium primary phosphate 20 parts, trace element 4 parts and compost tea 20 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 45 parts, bicarbonate of ammonia, nitrophosphate fertilizer 45 parts, 45 parts, salt of wormwood, potassium primary phosphate 45 parts, trace element 9 parts and compost tea 90 parts.
Application process:
1. acidified soil conditioner: when the front 30 days whole ground of vegetable permanent planting, in field, acidified soil conditioner is mixed, spread fertilizer over the fields on earth's surface, turn over and bury, amount of application 200kg/ mu;
2. base manure: at vegetable permanent planting first 15 days, mixes the base manure except phosphate solubilizing microorganism bacterial manure in field when playing furrow wholely, spreads fertilizer over the fields in earth's surface, turn over and bury, amount of application 950kg/ mu; Phosphate solubilizing microorganism bacterial manure spreads fertilizer over the fields earthing in planting pit, amount of application 1kg/ mu;
3. seedling fertilizer: after vegetable permanent planting 7 days to blooming the phase of bearing fruit, in field, the seedling fertilizer beyond compost tea is mixed, spreads fertilizer over the fields in field planting ditch, 15 days 1 time, each amount of application 21kg/ mu; Compost tea waters after diluting 100 times and is spread on plant root, and amount of application is each 5L/ mu;
4. fruit-promoting fertilizer: bear fruit the phase to end of gathering vegetables, mixed by the fruit-promoting fertilizer except compost tea in field, spreads fertilizer over the fields in field planting ditch, 7 days 1 time, each amount of application 21kg/ mu; Compost tea waters after diluting 100 times and is spread on plant root, and amount of application is each 10L/ mu.
Application effect: compare ratio, tomato yield increases by 12.3%, and soil pH raises 0.2, and soil redox potential (Eh) improves 31.5mV, soil exchangeable acid reduces by 13.4%, and Cation Exchange Capacity in Soils (CEC) raises 2.1cmol/kg.
Embodiment 2
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 245 parts, 1405 parts, base manure, seedling fertilizer 228 parts, fruit-promoting fertilizer 678 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 60 parts, calcium hydroxide, light burnt powder 25 parts, alkaline residue 40 parts and silicon-calcium-potafertilizer fertilizer 120 parts.
Described base manure is made up of the component of following mass parts: 800 parts, compost, leguminous crop stalk 400 parts, lime nitrogen 120 parts, the peat composed of rotten mosses 80 parts, 5 parts, phosphate solubilizing microorganism bacterial manure.
Described seedling fertilizer is made up of the component of following mass parts: 40 parts, urea, 40 parts, nitrocalcite, 40 parts, salt of wormwood, potassium primary phosphate 40 parts, trace element 8 parts and compost tea 30 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 100 parts, bicarbonate of ammonia, nitrophosphate fertilizer 100 parts, 100 parts, salt of wormwood, potassium primary phosphate 100 parts, trace element 18 parts and compost tea 260 parts.
Application process: with embodiment 1, difference is, acidified soil conditioner every mu amount of application is 245kg; In base manure, phosphate solubilizing microorganism bacterial manure mu consumption is 5kg, and all the other base manure are 1400kg; In seedling fertilizer, compost tea mu consumption is 7.5L, and all the other seedling fertilizers are 42kg; In fruit-promoting fertilizer, compost tea mu consumption is 26L, and all the other fruit-promoting fertilizers are 41.8kg, fertilising in every 8 days 1 time
Application effect: compare ratio, tomato yield increases by 15.8%, and soil pH raises 0.3, and soil redox potential (Eh) improves 46.7mV, soil exchangeable acid reduces by 19.5%, and Cation Exchange Capacity in Soils (CEC) raises 3.6cmol/kg.
Embodiment 3
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 300 parts, 1660 parts, base manure, strong sprout 312 parts, fruit-promoting fertilizer 936 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 70 parts, calcium hydroxide, light burnt powder 30 parts, alkaline residue 50 parts and silicon-calcium-potafertilizer fertilizer 150 parts.
Described base manure is made up of the component of following mass parts: 1000 parts, compost, leguminous crop stalk 500 parts, lime nitrogen 150 parts, the peat composed of rotten mosses 100 parts, 10 parts, phosphate solubilizing microorganism bacterial manure.
Described seedling fertilizer is made up of the component of following mass parts: 60 parts, urea, 60 parts, nitrocalcite, 60 parts, salt of wormwood, potassium primary phosphate 60 parts, trace element 12 parts and compost tea 60 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 130 parts, bicarbonate of ammonia, nitrophosphate fertilizer 130 parts, 130 parts, salt of wormwood, potassium primary phosphate 130 parts, trace element 26 parts and compost tea 390 parts.
Application process: with embodiment 1, difference is, acidified soil conditioner every mu amount of application is 300kg; In base manure, phosphate solubilizing microorganism bacterial manure mu consumption is 10kg, and all the other base manure are 1650kg; In seedling fertilizer, compost tea mu consumption is 10L, and all the other seedling fertilizers are 42kg, fertilising in every 10 days 1 time; In fruit-promoting fertilizer, compost tea mu consumption is 30L, and all the other fruit-promoting fertilizers are 42kg, fertilising in every 7 days 1 time
Application effect: compare ratio, tomato yield increases by 20.5%, and soil pH raises 0.4, and soil redox potential (Eh) improves 50.4mV, soil exchangeable acid reduces by 23.1%, and Cation Exchange Capacity in Soils (CEC) raises 4.7cmol/kg.
Embodiment 4
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 222 parts, 1123 parts, base manure, seedling fertilizer 131 parts, fruit-promoting fertilizer 507 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 55 parts, calcium hydroxide, light burnt powder 22 parts, alkaline residue 35 parts and silicon-calcium-potafertilizer fertilizer 110 parts.
Described base manure is made up of the component of following mass parts: 600 parts, compost, leguminous crop stalk 350 parts, lime nitrogen 110 parts, the peat composed of rotten mosses 60 parts, microbial-bacterial fertilizer 3 parts.
Described seedling fertilizer is made up of the component of following mass parts: 25 parts, urea, 25 parts, nitrocalcite, 25 parts, salt of wormwood, potassium primary phosphate 25 parts, trace element 6 parts and compost tea 25 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 65 parts, bicarbonate of ammonia, nitrophosphate fertilizer 65 parts, 65 parts, salt of wormwood, potassium primary phosphate 65 parts, trace element 13 parts and compost tea 234 parts.
Application process: with embodiment 1, difference is, acidified soil conditioner every mu amount of application is 222kg; In base manure, phosphate solubilizing microorganism bacterial manure mu consumption is 3kg, and all the other base manure are 1120kg; In seedling fertilizer, compost tea mu consumption is 5L, and all the other seedling fertilizers are 41.2kg, fertilising in every 13 days 1 time; In fruit-promoting fertilizer, compost tea mu consumption is 18L, and all the other fruit-promoting fertilizers are 42kg, fertilising in 7 days 1 time.
Application effect: compare ratio, cucumber yield increases by 13.1%, and soil pH raises 0.3, and soil redox potential (Eh) improves 20.2mV, soil exchangeable acid reduces by 17.0%, and Cation Exchange Capacity in Soils (CEC) raises 3.3cmol/kg.
Embodiment 5
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 268 parts, 1357 parts, base manure, seedling fertilizer 252 parts, fruit-promoting fertilizer 635 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 65 parts, calcium hydroxide, light burnt powder 28 parts, alkaline residue 45 parts and silicon-calcium-potafertilizer fertilizer 130 parts.
Described base manure is made up of the component of following mass parts: 700 parts, compost, leguminous crop stalk 450 parts, lime nitrogen 130 parts, the peat composed of rotten mosses 70 parts, microbial-bacterial fertilizer 7 parts.
Described seedling fertilizer is made up of the component of following mass parts: 48 parts, urea, 48 parts, nitrocalcite, 48 parts, salt of wormwood, potassium primary phosphate 48 parts, trace element 12 parts and compost tea 48 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 90 parts, bicarbonate of ammonia, nitrophosphate fertilizer 90 parts, 90 parts, salt of wormwood, potassium primary phosphate 90 parts, trace element 15 parts and compost tea 260 parts.
Application process: with embodiment 1, difference is, acidified soil conditioner every mu amount of application is 222kg; In base manure, phosphate solubilizing microorganism bacterial manure mu consumption is 7kg, and all the other base manure are 1350kg; In seedling fertilizer, compost tea mu consumption is 8L, and all the other seedling fertilizers are 34kg, every fertilising in 10 days 1 time; In fruit-promoting fertilizer, compost tea mu consumption is 26L, and all the other fruit-promoting fertilizers are 37.5kg, fertilising in 9 days 1 time.
Application effect: compare ratio, cucumber yield increases by 15.4%, and soil pH raises 0.4, and soil redox potential (Eh) improves 23.6mV, soil exchangeable acid reduces by 18.6%, and Cation Exchange Capacity in Soils (CEC) raises 4.5cmol/kg.
Embodiment 6
A kind of solanaceous vegetables special nutrient set fertilizer being applicable to soil nonirrigated farmland, comprises acidified soil conditioner 280 parts, 1600 parts, base manure, seedling fertilizer 255 parts, fruit-promoting fertilizer 792 parts.
Described acidified soil conditioner is made up of the component of following mass parts: 70 parts, calcium hydroxide, light burnt powder 20 parts, alkaline residue 40 parts and silicon-calcium-potafertilizer fertilizer 150 parts.
Described base manure is made up of the component of following mass parts: 900 parts, compost, leguminous crop stalk 450 parts, lime nitrogen 140 parts, the peat composed of rotten mosses 100 parts, microbial-bacterial fertilizer 10 parts.
Described seedling fertilizer is made up of the component of following mass parts: 50 parts, urea, 50 parts, nitrocalcite, 50 parts, salt of wormwood, potassium primary phosphate 50 parts, trace element 5 parts and compost tea 45 parts.
Described fruit-promoting fertilizer is made up of the component of following mass parts: 110 parts, bicarbonate of ammonia, nitrophosphate fertilizer 110 parts, 110 parts, salt of wormwood, potassium primary phosphate 110 parts, trace element 22 parts and compost tea 330 parts.
Application process: with embodiment 1, difference is, acidified soil conditioner every mu amount of application is 280kg; In base manure, phosphate solubilizing microorganism bacterial manure mu consumption is 10kg, and all the other base manure are 1590kg; In seedling fertilizer, compost tea mu consumption is 9L, and all the other seedling fertilizers are 41kg, every fertilising in 12 days 1 time; In fruit-promoting fertilizer, compost tea mu consumption is 30L, and all the other fruit-promoting fertilizers are 42kg, fertilising in 8 days 1 time.
Application effect: compare ratio, cucumber yield increases by 19.6%, and soil pH raises 0.5, and soil redox potential (Eh) improves 47.8mV, soil exchangeable acid reduces by 20.1%, and Cation Exchange Capacity in Soils (CEC) raises 5.7cmol/kg.
Above content is the further description done the present invention in conjunction with concrete optimal way, can not assert that specific embodiment of the invention is confined to these explanations.For the those of ordinary skill of technical field of the present invention; make some equivalent alternative or obvious modification without departing from the inventive concept of the premise; and performance or purposes identical, all should be considered as belonging to the scope of patent protection that claims that the present invention submits to are determined.
Claims (9)
1. the solanaceous vegetables special nutrient set being applicable to Upland Red Soil is fertile, it is characterized in that, with parts by weight, comprise following component composition: acidified soil conditioner 200 ~ 300 parts, 951 ~ 1760 parts, base manure, seedling fertilizer 104 ~ 312 parts, fruit-promoting fertilizer 279 ~ 936 parts.
2. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 1, it is characterized in that, described acidified soil conditioner is made up of the component of following mass parts: 50 ~ 70 parts, calcium hydroxide, light burnt powder 20 ~ 30 parts, alkaline residue 30 ~ 50 parts and silicon-calcium-potafertilizer fertilizer 100 ~ 150 parts.
3. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 1, it is characterized in that, described base manure is made up of the component of following mass parts: 500 ~ 1000 parts, compost, leguminous crop stalk 300 ~ 500 parts, lime nitrogen 100 ~ 150 parts, the peat composed of rotten mosses 50 ~ 100 parts, 1 ~ 10 part, phosphate solubilizing microorganism bacterial manure.
4. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 1, it is characterized in that, described seedling fertilizer is made up of the component of following mass parts: 20 ~ 60 parts, urea, 20 ~ 60 parts, nitrocalcite, 20 ~ 60 parts, salt of wormwood, potassium primary phosphate 20 ~ 60 parts, trace element 4 ~ 12 parts and compost tea 20 ~ 60 parts.
5. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 1, it is characterized in that, described fruit-promoting fertilizer is made up of the component of following mass parts: 45 ~ 130 parts, bicarbonate of ammonia, nitrophosphate fertilizer 45 ~ 130 parts, 45 ~ 130 parts, salt of wormwood, potassium primary phosphate 45 ~ 130 parts, trace element 9 ~ 26 parts and compost tea 90 ~ 390 parts.
6. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 2, is characterized in that, the calcium hydroxide in described acidified soil conditioner, light burnt powder and alkaline residue are the powdered granule crossing 60 ~ 100 mesh sieves after pulverizing.
7. the solanaceous vegetables special nutrient set fertilizer being applicable to Upland Red Soil according to claim 3, is characterized in that, cross 60 ~ 100 mesh sieves after the leguminous crop stalk drying and crushing in described base manure.
8. the solanaceous vegetables special nutrient set being applicable to Upland Red Soil according to claim 4 or 5 is fertile, it is characterized in that, described trace element is ammonium molybdate, zinc oxide, copper sulfate forms with the weight ratio of 1:1:1; Described compost tea is the water extract of matured compost through aerobic lixiviate gained.
9. the application process being applicable to the solanaceous vegetables special nutrient set fertilizer of Upland Red Soil described in any one of claim 1-7, step is as follows:
Acidified soil conditioner: when the front 30 days whole ground of vegetable permanent planting, in field, acidified soil conditioner is mixed, spread fertilizer over the fields on earth's surface, turn over and bury, amount of application 200 ~ 300kg/ mu;
Base manure: at vegetable permanent planting first 15 days, in field by base manure except phosphate solubilizing microorganism bacterial manure except mixes when playing furrow wholely, spreads fertilizer over the fields in earth's surface, turn over and bury, amount of application 950 ~ 1750kg/ mu; Phosphate solubilizing microorganism bacterial manure spreads fertilizer over the fields earthing in planting pit, amount of application 1 ~ 10kg/ mu;
Seedling fertilizer: after vegetable permanent planting 7 days to blooming the phase of bearing fruit, in field, the seedling fertilizer beyond compost tea is mixed, spreads fertilizer over the fields in field planting ditch, 10-15 days 1 time, each amount of application 21 ~ 42kg/ mu; Water after the dilution of compost tea and be spread on plant root, amount of application is each 5 ~ 10L/ mu;
Fruit-promoting fertilizer: bear fruit the phase to end of gathering vegetables, mixed by the fruit-promoting fertilizer except compost tea in field, spreads fertilizer over the fields in field planting ditch, 7-10 days 1 time, each amount of application 21 ~ 42kg/ mu; Water after the dilution of compost tea and be spread on plant root, amount of application is each 10 ~ 30L/ mu.
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Cited By (2)
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| CN110100519A (en) * | 2019-03-06 | 2019-08-09 | 湖南省蔬菜研究所 | A kind of fertilizing method for improving soil property, improving capsicum vitamin C and protein content |
| CN110337853A (en) * | 2019-07-19 | 2019-10-18 | 江西省红壤研究所 | A kind of Upland Red Soil control nitrogen fertilizing deacidification oxygenation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110100519A (en) * | 2019-03-06 | 2019-08-09 | 湖南省蔬菜研究所 | A kind of fertilizing method for improving soil property, improving capsicum vitamin C and protein content |
| CN110337853A (en) * | 2019-07-19 | 2019-10-18 | 江西省红壤研究所 | A kind of Upland Red Soil control nitrogen fertilizing deacidification oxygenation method |
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| CN105330487B (en) | 2019-03-22 |
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