Background technology
In the Da Jiang planting process, the rational application of fertilizer is the important factor that guarantees output and quality, according to ginger fertilising investigation, find that ginger producing region soil fertility is low, Fertilizer application is science not, as fail to determine according to the regulation of fertilizer requirement of soil nutrient status and different varieties ginger kind and the quantity of fertilizer, and the inclined to one side nitrogen fertilizer application in ginger cultivation family or nitrogen phosphorus fertilizer, Potassium Fertilizer is not enough, amount and micronutrient element in the ignorance, nitrogen phosphoris and potassium fertilizer ratio is lacked of proper care, and causes shortage and the imbalance of soil nutrient elements, the aggravation of ginger disease and pest, output reduces sharply, quality variation, the economic benefit of peasant planting ginger glides, utilization rate of fertilizer and apply fertilizer low in economic efficiency.Da Jiang output is high, vegetative period is longer, and fertilizer requirement is a lot, and each period is also different to the demand of nutrient, at Seedling Stage, the rhizome absorbed nitrogen of Da Jiang, phosphorus, potassium is less, and slowly increase the absorbed dose of phosphorus vigorous production phase, to nitrogen, the demand surge of potassium, especially need the potassium amount maximum in the early stage of vigorous production phase, nitrogenous fertilizer takes second place, in vigorous period, later stage is inhaled nitrogen more than potassium, absorbs potassium more than phosphorus, but a lot of peasant households topdress not according to regulation of fertilizer requirement in production management, fertilizer application period is too concentrated, and front heavy rear light, its result causes Jiang Miao excessive growth in early stage, a large amount of nutrient loss wastes, the later stage fertilizer deficiency, the withered and yellow early ageing of plant, yield reducation; The then inclined to one side nitrogen fertilizer application and the chemical nitrogen fertilizer consumption that have are too much, do not note and the cooperating of the various elements such as phosphorus, potassium, not only cause loss and the waste of nitrogen nutrient, and cause that plant excessive growth, disease resistance weaken, ginger piece quality descends, and has a strong impact on the economic benefit of plantation.Therefore, just can improve the yield and quality by rational application of fertilizers.
On the other hand, at present China has become one of country of agriculture waste biomass generation maximum in the world, it is reported, the gross annual output of all kinds of agricultural crop straws of China amount of giving birth to reaches more than 700,000,000 tons, wherein straw is 2.3 hundred million tons, 2.7 hundred million tons of maize straws, 100,000,000 tons of peanut, beans and autumn coarse cereals stalks.The easiest way of Treating straw is directly to burn down on the farm at present.Burning season, once repeatedly occuring to be forced to close event because smog all over the sky causes flight to land with motorway, both wasting a large amount of precious resources, bringing severe contamination to environment again.Therefore agriculture waste biomass outlet has become a great problem that solution is badly in need of in government department.Particularly along with the raising of level of agricultural production development and life of farmers level, fewer and feweri to utilizing of original agriculture waste biomass as fuel and fertilizer, agricultural wastes are more and more.
Charcoal refers under the condition of anoxic biomass be carried out pyroprocessing, oily gentle the burning in the biomass, and remaining is exactly charcoal.Charcoal almost is pure carbon, and burying can have hundreds of to more than one thousand years can not disappear after underground, equals carbon sequestration has been advanced soil, helps slowing global warming, has caused the broad interest to charcoal in the worldwide.There are many scientists to think, catch the carbon quite stable with charcoal, can be with carbon " lock " at underground centuries, and allow soil become more fertile; Can also reduce in addition nitrogen peroxide and methane isothermal chamber gas purging.
The fertilizer great majority that provide in the market all are more single, and whole process is used fertilizer of the same race, and perhaps user is independently selected different fertilizer by rule of thumb, when selecting to use multiple fertilizer, without choice criteria, can not reach system fertilization again, not reach the effect of high yield.
Summary of the invention
The object of the present invention is to provide a kind of Da Jiang dedicated fertilizer and preparation method thereof.This Da Jiang dedicated fertilizer meets the regulation of fertilizer requirement of Da Jiang, is fit to Da Jiang whole process and uses, and can significantly improve the output and quality of Da Jiang, reduces the sickness rate of soil-borne disease.
The technical solution adopted in the present invention is:
The Da Jiang dedicated fertilizer is characterized in that, comprises base manure, and mid-term is fertile and the later stage is fertile;
Described base manure is the tunning of the water content 10wt% that obtained through the fermentation of inoculation bacterium liquid by the raw material of following weight per-cent~15wt%;
The raw material of described base manure and weight percent thereof are: Da Jiang stalk 35%, and charcoal 10%, chicken manure 40%, dregs of beans 10%, Traditional Chinese drug mixture 5%, above-mentioned weight is dry weight;
Described Traditional Chinese drug mixture and weight part thereof are: 5 parts in pine needle, 10 parts on tree of heaven leaf, 10 parts on mulberry leaf, 5 parts of Rangooncreeper Fruit;
Described inoculation bacterium liquid is EM bacterium liquid, and described EM bacterium liquid is that the former bacterium of EM obtains through the water dilution, and the inoculum size of the former bacterium of described EM is 1wt%, the former bacterium of described EM: the mass ratio of water is 1:90;
Described mid-term, fertilizer was made by the raw material of following weight per-cent: urea 30%, calcium superphosphate 10%, vitriolate of tartar 40%, saltpetre 20%;
Described later stage fertilizer is made by the raw material of following weight per-cent: urea 50%, calcium superphosphate 20%, vitriolate of tartar 30%.
The preparation method of above-mentioned Da Jiang dedicated fertilizer is characterized in that, may further comprise the steps:
S1: the preparation of base manure:
(1) take by weighing the raw material of base manure by above-mentioned weight percent, stand-by;
(2) Da Jiang stalk, Traditional Chinese drug mixture in the step (1) are pulverized respectively, got material one;
(3) former bacterium dilution: get the former bacterium of EM by above-mentioned weight part, be added in the tap water, by the former bacterium of EM: quality namely gets and inoculates bacterium liquid than stirring for 1:90;
(4) material one in chicken manure, dregs of beans and the step (2) is added in the fermentation vat, mix, then the spray of the inoculation bacterium liquid in the step (3) is added in the fermentation vat, the inoculum size of the former bacterium of described EM is 1wt%, fermented 7~10 days, in the fermenting process, per two days stirrings once namely get fermentation material;
(5) charcoal is added in the fermentation material that step (4) obtains, mixing and be dried to water content is 10wt%~15wt%, then pulverizes and granulates, the packing warehouse-in.
S2: mid-term fertilizer preparation:
The weight percent of fertilizer takes by weighing urea, calcium superphosphate, vitriolate of tartar, saltpetre according to above-mentioned mid-term, mixes, and pulverizes, and crosses 30 mesh sieves, then whitewashes, granulation, packing, warehouse-in;
S3: the preparation of later stage fertilizer:
Weight percent according to above-mentioned later stage fertilizer takes by weighing urea, calcium superphosphate, vitriolate of tartar, mixes, and pulverizes, and crosses 30 mesh sieves, then whitewashes, granulation, packing, warehouse-in;
The application process of the Da Jiang dedicated fertilizer of preparation is characterized in that according to the method described above, applies fertilizer altogether 4 times, and concrete method of application is as follows:
(1) first fertilising: use base manure, use before the sowing, amount of application is 150kg/ mu;
(2) secondary fertilising: Jiang Miao grows to 20cm when high, uses fertilizer in mid-term, and amount of application is 40kg/ mu;
(3) three fertilisings: secondary applied fertilizer rear 40 days, again used fertilizer in mid-term, and amount of application is 35kg/ mu;
(4) four fertilisings: rear one month of three fertilisings, that is to say the rhizome expanding stage, use later stage fertilizer, amount of application is 35kg/ mu.
The EM bacterium is that the multiple-microorganisms such as photosynthetic bacterium, lactobacillus, yeast flora form.It can utilize solar thermal energy that soil accepts or take ultraviolet ray as the energy, hydrogen sulfide in the soil and the hydrogen in the hydrocarbon polymer are separated, the change objectionable impurities is innoxious substance, and take secretory product, organism, obnoxious flavour (hydrogen sulfide etc.) and the carbonic acid gas of plant root, nitrogen etc. as matrix, synthetic carbohydrate, amino acid, vitamins, nitrogen compound and physiologically active substance.It has complex structure, stable performance, multiple functional advantage, is used for various farm crop, comprises paddy and wheat, beans, potato, corn, oil plant, cotton, fiber crops, sugarcane, cigarette, vegetables, flowers, tealeaves, fruit tree, medicinal material, edible mushrooms etc.Can make farm crop give stable high yields irrespective of drought or water logging, effectively prevent disease and pest.Strengthen plant metabolism, promote photosynthesis and strengthen the blade protection film, the opposing pathogenic bacteria, well developed root system when short makes into the phase in advance.Produce antimicrobial substance, suppress the harmful microorganism breeding, produce benefit materials and prevent and treat various diseases of crops.The symbiosis such as actinomycetes is grown altogether in profitable strain and the soil, forms good crop growth environment, improves the fertile matter of soil, and chessom is thoroughly improved soil property.The quality of crop is improved.
Pine needle: bitter, puckery, temperature.Function cures mainly: expelling wind and activating blood circulation, make eye bright, and calm the nerves, detoxifcation, antipruritic.Be used for influenza, rheumatic arthritis, treating swelling and pain by traumatic injury, nyctalopia, essential hypertension, neurasthenia; The external application treating chilblain.
Tree of heaven leaf: be the leaf of tree-of-heaven, hardship; Cold is returned through lung channel, and function cures mainly: heat-clearing and damp-drying drug; Desinsection.Under main damp and hot the stagnating; Have loose bowels; Dysentery; Eczema; The sore scabies; Furuncle.
Mulberry leaf: sweet, bitter, cold.Gui Jing: return lung, Liver Channel.Function cures mainly: dispelling wind and heat pathogens, clearing away lung-heat and moistening dryness is clear liver and improved vision.Be used for common cold due to wind-heat, lung-heat type cough, dizziness headache, hot eyes is dim-sighted.
The Rangooncreeper Fruit: sweet, temperature.Gui Jing: return spleen, stomach warp.Function cures mainly: killing insect and eliminating accumulation.Be used for roundworm, oxyuriasis, abdominal pain due to worm stagnation, infantile malnutrition.
Pine needle, tree of heaven leaf, mulberry leaf and Rangooncreeper Fruit are the Chinese medicine of desinsection class, add in the base manure, use before the Da Jiang plantation, have the effect of desinsection, avoid the insect pest in later stage, reduce the chemical classes Utilization of pesticides; Simultaneously, these several materials itself for organic, also provide nutrient for Da Jiang through fermentation, have double effects.
" burning seedling " phenomenon is exactly because of reasons such as starter quality, and make for the first time fermentation not thorough, thereby " Secondary Fermentation " occurs again, the microorganism of Fast-propagation and crop root contention oxygen in " Secondary Fermentation ", thus produce " burning seedling " phenomenon.Use microbial fermentation can make the fertilizer fermentation more thorough, unlikely generation Secondary Fermentation causes and burns the seedling phenomenon.
Beneficial effect of the present invention:
(1) Da Jiang is in process of growth, to moisture fertilizer requirement all higher, the formation that the organic matter that enriches in the base manure and beneficial microorganism can promote soil aggregate, greatly improve the microecosystem environment of soil, strengthened the gas permeability of soil and Water and fertilizer retention ability of soil, improved the ability of the sustainable increasing both production and income of soil, and contain traditional Chinese medicinal components in the base manure, the insect pest in later stage is avoided in effect with desinsection, reduces the chemical classes Utilization of pesticides; Simultaneously, these several Chinese medicines itself for organic, also provide nutrient for Da Jiang through fermentation, have double effects.
When (2) preparing fertilizer, chicken manure, Da Jiang stalk agricultural wastes have been used, reach the effect of utilization of waste material, the content of the various materials in the Da Jiang stalk also relatively is fit to the growth of Da Jiang, uses the bacterium goods to ferment, and makes the fertilizer slaking faster more thorough, reach better effect, and after organic materials is become thoroughly decomposed thoroughly, execute and can not produce " burning seedling " phenomenon in the ground, use very safe.Simultaneously, the microorganism of adding can be take secretory product, organism, obnoxious flavour (hydrogen sulfide etc.) and the carbonic acid gas of plant root, nitrogen etc. as matrix, synthetic carbohydrate, amino acid, vitamins, nitrogen compound and physiologically active substance can make farm crop give stable high yields irrespective of drought or water logging, effectively prevent disease and pest.Produce antimicrobial substance, suppress the harmful microorganism breeding, produce benefit materials and prevent and treat various diseases of crops.The symbiosis such as actinomycetes is grown altogether in profitable strain and the soil, forms good crop growth environment, improves the fertile matter of soil, and chessom is thoroughly improved soil property.The quality of crop is improved.
(3) Da Jiang dedicated fertilizer of the present invention is the regulation of fertilizer requirement that meets crop, is fit to the omnidistance applying fertilizer of Da Jiang special use, has eliminated the peasant and has blindly applied fertilizer, and need repeatedly select the puzzlement of fertilizer.
(4) added charcoal in the base manure in the Da Jiang dedicated fertilizer of the present invention, on the one hand can be with carbon " lock " at underground centuries, and allow soil become more fertile; Can also reduce in addition nitrogen peroxide and methane isothermal chamber gas purging.
(5) mid-term in the Da Jiang dedicated fertilizer of the present invention, preparation fertile and later stage fertilizer was fairly simple, regulation of fertilizer requirement preparation according to Da Jiang, the rhizome absorbed nitrogen of Seedling Stage Da Jiang, phosphorus, potassium are less, therefore selecting fertilizer is base manure, slowly increase the absorbed dose of phosphorus vigorous production phase, demand surge to nitrogen, potassium, inhale nitrogen more than potassium in the intermediary and later stages of vigorous period, absorb potassium more than phosphorus, regularly use according to this fertilizer, can avoid Jiang Miao excessive growth in early stage, nutrient loss, the later stage fertilizer deficiency, plant early ageing, thus significantly improve output and the quality of Da Jiang.
Embodiment
In order to understand better the present invention, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to the following examples, embodiment should not regard the restriction to protection domain of the present invention as.
Embodiment
The Da Jiang dedicated fertilizer comprises base manure, and mid-term is fertile and the later stage is fertile;
Described base manure is the tunning of the water content 10wt% that obtained through the fermentation of inoculation bacterium liquid by the raw material of following weight per-cent~15wt%;
The raw material of described base manure and weight percent thereof are: Da Jiang stalk 35%, and charcoal 10%, chicken manure 40%, dregs of beans 10%, Traditional Chinese drug mixture 5%, above-mentioned weight is dry weight;
Described Traditional Chinese drug mixture and weight part thereof are: 5 parts in pine needle, 10 parts on tree of heaven leaf, 10 parts on mulberry leaf, 5 parts of Rangooncreeper Fruit;
Described inoculation bacterium liquid is EM bacterium liquid, and described EM bacterium liquid is that the former bacterium of EM obtains through the water dilution, and the inoculum size of the former bacterium of described EM is 1wt%, the former bacterium of described EM: the mass ratio of water is 1:90;
Described mid-term, fertilizer was made by the raw material of following weight per-cent: urea 30%, calcium superphosphate 10%, vitriolate of tartar 40%, saltpetre 20%;
Described later stage fertilizer is made by the raw material of following weight per-cent: urea 50%, calcium superphosphate 20%, vitriolate of tartar 30%.
The preparation method of above-mentioned Da Jiang dedicated fertilizer may further comprise the steps:
S1: the preparation of base manure:
(1) take by weighing the raw material of base manure according to above-mentioned weight percent, stand-by;
(2) Da Jiang stalk, Traditional Chinese drug mixture in the step (1) are pulverized respectively, got material one;
(3) former bacterium dilution: get the former bacterium of EM by above-mentioned weight part, the inoculum size of described EM original bacteria liquid is wt1%, is added in the tap water, and by former bacterium: quality namely gets and inoculates bacterium liquid than stirring for 1:90;
(4) material one in chicken manure, dregs of beans and the step (2) is added in the fermentation vat, mix, then the spray of the inoculation bacterium liquid in the step (3) is added in the fermentation vat, the inoculum size of described EM original bacteria liquid is wt1%, fermented 7~10 days, in the fermenting process, per two days stirrings once namely get fermentation material;
(5) charcoal is added in the fermentation material that step (4) obtains, mixes, and to be dried to water content be 10wt%~15wt%, then pulverize and granulate, the packing warehouse-in.
S2: mid-term fertilizer preparation:
The weight percent of fertilizer takes by weighing urea, calcium superphosphate, vitriolate of tartar, saltpetre according to above-mentioned mid-term, mixes, and pulverizes, and crosses 30 mesh sieves, then whitewashes, granulation, packing, warehouse-in;
S3: the preparation of later stage fertilizer:
Weight percent according to above-mentioned later stage fertilizer takes by weighing urea, calcium superphosphate, vitriolate of tartar, mixes, and pulverizes, and crosses 30 mesh sieves, then whitewashes, granulation, packing, warehouse-in;
The application process of the Da Jiang dedicated fertilizer of preparation is applied fertilizer 4 times altogether according to the method described above, and concrete method of application is as follows:
(1) first fertilising: use base manure, use before the sowing, amount of application is 150kg/ mu;
(2) secondary fertilising: Jiang Miao grows to 20cm when high, uses fertilizer in mid-term, and amount of application is 40kg/ mu;
(3) three fertilisings: secondary applied fertilizer rear 40 days, again used fertilizer in mid-term, and amount of application is 35kg/ mu;
(4) four fertilisings: rear one month of three fertilisings, that is to say the rhizome expanding stage, use later stage fertilizer, amount of application is 35kg/ mu.
According to using method of the present invention that the effect of products obtained therefrom in actual proportion of crop planting is as follows:
Test in areas such as Linyi, Shandong Province, Heze.
Embodiment one:
Experimental group and control group are all set 3 groups.For examination soil: moisture soil, the quality loam, physical features is smooth, and water flowing, water conservancy condition are better, fertile soil; For examination object: Da Jiang.
Experimental group: experimental group is used the Da Jiang dedicated fertilizer that the present invention produces by method of the present invention, first fertilising: use base manure, use before the sowing, amount of application is 150kg/ mu; Secondary fertilising: Jiang Miao grows to 20cm when high, uses fertilizer in mid-term, and amount of application is 40kg/ mu; Three fertilisings: secondary applied fertilizer rear 40 days, again used fertilizer in mid-term, and amount of application is 35kg/ mu; Four fertilisings: rear one month of three fertilisings, that is to say the rhizome expanding stage, use later stage fertilizer, amount of application is 35kg/ mu.
Control group: use the fertilizer such as commercially available composite fertilizer, vitriolate of tartar, use mineral manure 200kg for every mu, divide and use every minor tick one month three times.
Other management conditions are all consistent.
Experimental group and control group all carry out 3 groups of Experimental Comparisons, are applied to Da Jiang, and experimental result sees the following form 1.
Table 1. Da Jiang contrast and experiment
Use microorganism organic fertilizer of the present invention Da Jiang is had obvious production-increasing function.Experimental group is compared with control group, and average mu stimulation ratio is respectively 21%, 22.7%, 20.6%, average stimulation ratio 21.43%.And soil quality increases, and the infiltration of soil, water conservation, venting capability strengthen, and the soil-borne disease insect pest significantly reduces, and the quality of ginger also is significantly increased, visual inspection, and appearance luster is all better.
Contrast is used fertilizer of the present invention and is used commercially available common chemical fertilizer, uses 3 years, and soil quality significantly improves, and the infiltration of soil, water conservation, venting capability strengthen.Soil-borne disease insect pest phenomenon significantly is lower than uses common chemical fertilizer.