CN104987155A - Special compound fertilizer for walnut high yield and preparation method thereof - Google Patents
Special compound fertilizer for walnut high yield and preparation method thereof Download PDFInfo
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Abstract
The invention relates to special compound fertilizer for a walnut high yield and a preparation method thereof. The compound fertilizer is prepared by evenly mixing 45-50 parts of organize fertilizer formed by fermentation of manure of beasts and birds bred under forests, 10-14 parts of urea containing 46% of N, 20-26 parts of calcium superphosphate containing 16% of P2O5, 10-14 parts of potassium sulphate containing 50% of K2O, and 0.4-0.6 part of micro element fertilizer. The formula of the special compound fertilizer for the walnut high yield effectively increases the fertilizer utilization rate, and the fertilizer cost is saved; the compound fertilizer can be directly absorbed and utilized by walnut plants and can provide balanced nutrition for the walnut plants during the whole production cycle; fertilizer nutrients are complete, major elements and microelements are combined, and the elements are equally important and are irreplaceable; the economic benefits are good, manpower and material resources are saved, the maximum input-output ratio can be reached, and the economic benefits are high. The special compound fertilizer is important for optimizing the livestock breeding environment and recycling waste materials.
Description
Technical field
The present invention relates to technical field of fertilizers, be specifically related to a kind of fertilizer for forest, more particularly, the present invention relates to a kind of Walnut composite fertilizer special and preparation method thereof.
Background technology
Walnut (
jugans.regia.L) be the important woody grain and oil seeds of China, one of most important seeds that Ye Shi China hill farmer is got rich.China mountain area walnut planting scale also presents " blowout formula " development in recent years, and according to State Administration of Forestry's statistics, ended for the end of the year 2012, Sichuan walnut cultivated area reaches 550,000 hectares, and walnut of Hubei cultivated area reaches 140,000 hectares.But; after the development of large-scale planting industry; due to the fertile hypodynamic problem of mountain area ubiquity; add that these regional rainfall enrich; fertilizer easily runs off, and meanwhile, part plantation owner also exists blindly fertilising and causes fertilizer to waste the phenomenon of even contaminate environment; consequently the more and more weak and disease pest and weed of tree vigo(u)r is more and more serious, causes walnut output and nut quality not to have a market competitiveness.Therefore, supplement soil fertility timely and effectively, scientific and reasonable fertilising improves utilization rate of fertilizer, is maintain and improve walnut tree vigo(u)r, ensures the key measures of walnut plant husbandry high yield good harvest.
At present, China is in the research and production of walnut composite fertilizer special, slightly know " fortune and board " the walnut composite fertilizer special having Shandong profit and fertile industry chemical industry (group) company limited to produce, the chicken manure composite fertilizer special that Shijiazhuang Fen Doufei industry Science and Technology Ltd. produces, the sv nuisanceless slowly-releasing walnut composite fertilizer special of Shanxi agricultural university chemical regulation center development, " Qin Feng board " walnut high efficiency series composite fertilizer special etc. that Luonan Qin Feng Chemical Co., Ltd. tissue is produced, but these composite fertilizer specials are not only comprehensive not in Fertilizer nutrient, and do not consider the mutual work of fertilizer and environment, do not meet the larger walnut producing region soil regime of south China rainfall amount and walnut regulation of fertilizer requirement, be not suitable for promoting in south China walnut producing region.In addition, prior art also has a lot of document openly to report formula of walnut special fertilizer and preparation method thereof and related application.Such as, application number be 201210500070.4 the source of manure such as one fused(calcium magnesium)phosphate compatibility urea that patent discloses produce just fruit phase walnut special blending fertilizer formula, just really the feature of phase walnut regulation of fertilizer requirement and soils of north China is formulated for main basis, comprise fused(calcium magnesium)phosphate, urea, monoammonium phosphate, the general calcium of particle, Repone K, but this Bulk Blending Fertilizer belongs to chemical Bulk Blending Fertilizer, still need in conjunction with fertilizer when using, and can this Bulk Blending Fertilizer promote that other its walnut growth in length of time high yields of southern area are unknown.Application number be 201210100982.2 patent also disclose a kind of walnut fertilizer special for organic and preparation method thereof, described fertilizer is fermented made by the weathered coal of certainweight, wheat bran, capsicum granulated slag, stalk, urea, water, Trichoderma nutrient solution, phosphate fertilizer, iron fertilizer, zinc fertilizer, copper fertilizer, manganese fertilizer, boron fertilizer, Hetaoyuan soil is improved there is good effect, but this Rate of Organic Fertilizer is few, meet walnut growth also needs to enrich other fertilizer in addition.Application number be 201010525691.9 patent also disclose a kind of organic-inorganic compound fertilizer special for walnut trees, be made up of tobacco plant waste, urea, potassium sulfate, fused(calcium magnesium)phosphate, borax, zinc sulfate, described Chemical Mixed Fertilizer has promoter action for the growth of juvenile stage walnut, but its nutrient content is low, to the increase soil organism, to improve walnut output results not obvious.
In sum, develop nutrient content high, both there is fertilizer efficiency slow long, there is again improvement soil and under meeting southern and northern weather condition, the walnut dedicated fertilizer of walnut growth and high yield is the technical problem needing solution during this area produces badly simultaneously.
Summary of the invention
In order to overcome the defect of prior art, solving the problems of the technologies described above, the object of the present invention is to provide that a kind of fertility is sufficient, Walnut composite fertilizer special that fertilizer efficiency delays long, comprehensive nutrition and preparation method thereof.
For achieving the above object, the present invention proposes following technical scheme:
A kind of Walnut composite fertilizer special, comprise fertilizer, N P and K inorganic fertilizer and a small amount of micro-fertilizer, described composite fertilizer is made up of each component of following weight part:
Fertilizer 45 ~ 50 parts
Containing 10 ~ 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 20 ~ 26 parts
Containing K
2the potassium sulfate of O 50% 10 ~ 14 parts
Micro-fertile 0.4 ~ 0.6 part,
Wherein, described fertilizer is that the animal dung cultivated by sylvan life obtains through fermentation, and described micro-fertilizer comprises zinc sulfate and borax.
Further, animal dung described above is chicken manure.
Further, Walnut composite fertilizer special described above, described composite fertilizer is made up of each component of following weight part:
Fertilizer 48 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 12 parts
0.4 part, zinc sulfate
Borax 0.1 part.
The present invention also provides a kind of preparation method of Walnut composite fertilizer special described above, and described method comprises the steps:
(1) animal dung is taken, then add enzymatic microorganism fully to mix, moisture content weight percent is regulated to be 55 ~ 65%, heap fermentation, treat that fermentation is to the after-ripening stage, namely animal dung is turned black, rots, is distributed vinosity, obtain described fertilizer, stand-by, wherein, the add-on of described enzymatic microorganism is 0.1% ~ 1.5% of animal dung weight;
(2) by described weight part take respectively prepare described in step (1) fertilizer, containing the urea of N 46%, containing P
2o
5the calcium superphosphate of 16%, containing K
2the potassium sulfate of O 50%, zinc sulfate, borax, mix, and namely obtains described Walnut composite fertilizer special, and described composite fertilizer weight water content is 10 ~ 11.5%, organic content>=20%.
Preferably, the time of technique scheme step (1) described heap fermentation is 25 ~ 35 days, and the temperature of fermentation is 55 ~ 65 DEG C, stirs 5 ~ 6 times between yeast phase.
The invention has the beneficial effects as follows:
(1) livestock manure fermented that the present invention utilizes sylvan life to cultivate prepares fertilizer, the ight soil produced due to the livestock and poultry of sylvan life cultivation is not only rich in organic matter but also contains nitrogen, phosphorus, the potassium required for plant-growth, therefore the Walnut composite fertilizer special nutrition for preparing of the present invention is abundant, fertility is lasting, is conducive to growth and the good harvest of walnut.
(2) Walnut compound fertilizer special material formula of the present invention effectively improves utilization rate of fertilizer, save fertilizer cost, can directly have been absorbed by walnut plant, balanced nutrition can be provided for the crop whole production cycle, fertilizer nutrient is complete, macroelement, trace element combine, and the effect of each element is of equal importance, irreplaceable, good in economic efficiency, save manpower and materials, maximum input-output ratio can have been reached, high financial profit.
(3) the Walnut composite fertilizer special fertilizer efficiency that the present invention prepares is delayed long, soil can be improved, fertility can not only be prevented to run off, effectively can also promote the growth of walnut, and preparation method's production technique of the present invention is simple, energy consumption is low, less investment, safety, environmental protection, use easy, to optimization livestock and poultry cultivation environment, turn waste into wealth significant, good market prospects.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.But should be understood that following examples are only illustrating embodiment of the present invention, but not scope of the present invention is limited.
In the present invention, term " fertilizer " refers to animal excrement by fermentation.
In the present invention, if not otherwise specified, term " water content " or " moisture content " all refer to weight water content.
General aspect in the present invention, Walnut composite fertilizer special comprises five kinds of compositions: fertilizer, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and a small amount of micro-fertilizer, animal excrement wherein for fertilizer are generally animal dung, as chicken manure, cow dung etc., wherein preferred chicken manure, because not only organic content is higher in chicken manure, and nitrogen, phosphorus, potassium nutrition is also higher than other fowl poultry kind ight soil.
Animal dung of the present invention need through biological fermentation, and adding one of object of enzymatic microorganism fermentation is make feces of livestock and poultry carry out quick fermentation, reaches intensification, kills the virus in fermented product, germ, worm's ovum, weed seed, reach innoxious effect.Another object of fermentation is the effect played chessom, prevent nutrient loss, improve soil permeability and arability.
The method of fermentation can be multiple, as only animal dung piled up for some time, as 20 ~ 50 days, usually the water content of ight soil is adjusted between 40% ~ 70% during accumulation.
In the present invention, different fermented bacteriums can be introduced in feces of livestock and poultry, such as robust fibre bacterial classification; Compost, liquid fertilizer bacterial classification; Enzymatic microorganism and fertilizer bacterium etc., wherein fertilizer bacterium is preferred.Fertilizer biological activity after utilizing fertilizer bacterium to ferment is higher, wherein organic and bio-active bacteria (fungi) can stimulate the activity of various enzyme in walnut plant body, when using organic fungi-manure, the fertilizer bacterial classification of 0.1% ~ 0.2% can be added in animal dung, abundant mixing, moisture content is regulated to be 55 ~ 65%, heap fermentation 25 ~ 35 days, whole fermenting process stirs 5 ~ 6 times, on eliminating, the temperature difference of lower floor, general fermentation requires that temperature of charge controls at 60 ~ 65 DEG C on the to the 3rd to the tenth day, stir number of times during temperature height should add, stir number of times when temperature is low should reduce, make organic fully mineralization and humify under the effect of microorganism, fermentation is Vandyke brown to material, send the smell of mud, present loose crumb structure and be fertilizer, stand-by.
Being generally urea for nitrogenous fertilizer of the present invention, can also be carbon ammonium, thiamines etc.; Available phosphate fertilizer is calcium superphosphate, is also not limited to fused(calcium magnesium)phosphate, double superhosphate etc.; Available potash fertilizer is potassium sulfate but is not limited to salt of wormwood etc.; Also can use the compound manure containing at least two kinds of elements in N, P, K, as potassiumphosphate, potassium pyrophosphate etc.
In the present invention, the fertilizer that in general ferments accounts for 45 ~ 50% of fertilizer gross weight, and when inorganic fertilizer is composite fertilizer, or when fertilizer is higher containing organic matter, the weight of fertilizer can be 45%.
In a kind of exemplary embodiment of the present invention, described Walnut composite fertilizer special is made up of each component of following weight part:
Fertilizer 45 ~ 50 parts
Containing 10 ~ 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 20 ~ 26 parts
Containing K
2the potassium sulfate of O 50% 10 ~ 14 parts
Micro-fertile 0.4 ~ 0.6 part,
Wherein, described fertilizer is obtained through fermentation by animal dung, and described micro-fertilizer comprises zinc sulfate and borax.
The metering of fertilizer be based on after fermentation without the fertilizer of special process, it does not pass through special drying treatment, in other words, measured fertilizer is also containing moisture, this moisture content usually about 20%, such as, can be between 15 ~ 25%, the most frequently between 18 ~ 23%.
Of the present inventionly select excellent aspect, can add fertile in a subtle way in Fertilizer Combination, with supplementary walnut body to the demand of trace element.In one embodiment of the invention, Walnut composite fertilizer special contains the zinc sulfate of 0.4 weight part and the borax of 0.1 weight part.
In a kind of preferred forms in the present invention, each component composition of the following weight part of described Walnut composite fertilizer special:
Fertilizer 48 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 12 parts
0.4 part, zinc sulfate
Borax 0.1 part.
Embodiment 1
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 48 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 12 parts
0.4 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) chicken manure 1000 kilograms is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture content to be 55 ~ 65%, heap fermentation, control temperature is 55 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely chicken manure turns black, rots, distributes vinosity, obtains described fertilizer, stand-by;
(2) take the fertilizer after the fermentation prepared described in 480 kilograms of steps (1), 140 kilograms of urea containing N 46%, 260 kilograms containing P
2o
5calcium superphosphate, the 120 kg of 16% contain K
2the potassium sulfate of O 50%, 4 kilograms, zinc sulfate, borax 1 kilogram, after mixing, namely obtain described Walnut composite fertilizer special, described composite fertilizer water content is 11.5%, containing N:P:K=12:8:10(mass ratio), organic content>=20%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: the Ma Zhen that has a rest in Baokang County after fruit picking in September, 2011 chooses 5 years raw forest form evenly ' the fragrant tinkling of pieces of jade ' early-fruiting walnut gardens, seeding row spacing 4 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.7cm after fruit picking in 2012, per mu yield Walnut 58.4 kilograms is 2.7 times of 2011, and the nut three footpath mean value variation coefficient is 3.4 %, is 30.2% in 2011.
Embodiment 2
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 50 parts
Containing 10 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 14 parts
0.4 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) cow dung 1000 kilograms is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture content to be 55 ~ 60%, heap fermentation, controlling leavening temperature is 60 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely cow dung is turned black, rots, is distributed vinosity, obtains described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 500 kilograms of steps (1), 100 kilograms of urea containing N 46%, 260 kilograms containing P
2o
5the calcium superphosphate of 16%, 140 kilograms containing K
2the potassium sulfate of O 50%, 4 kilograms of zinc sulfate, 1 kilogram of borax, after mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 10%, containing N:P:K=10:8:10(mass ratio), organic content>=25%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 5 years raw forest form evenly ' the fragrant tinkling of pieces of jade ' early-fruiting walnut gardens in transition gulf town, Baokang County, seeding row spacing 4 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.6cm after fruit picking in 2012, per mu yield Walnut 50.8 kilograms is 2.3 times of 2011, and the nut three footpath mean value variation coefficient is 3.6%, is 33.3% in 2011.
Embodiment 3
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 45 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 23 parts
Containing K
2the potassium sulfate of O 50% 13 parts
0.4 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) 1000 kilograms, duck excrement is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture content to be 55 ~ 60%, heap fermentation, controlling leavening temperature is 60 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely duck excrement turns black, rots, distributes vinosity, obtains described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 450 kilograms of steps (1), 140 kilograms of urea containing N 46%, 230 kilograms containing P
2o
5the calcium superphosphate of 16%, 130 kilograms containing K
2the potassium sulfate of O 50%, 4 kilograms, zinc sulfate, borax 1 kilogram.After mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 10%, containing N:P:K=11:8:9(mass ratio), organic content >=25%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 5 years raw forest form evenly ' the fragrant tinkling of pieces of jade ' early-fruiting walnut gardens in transition gulf town, Baokang County, seeding row spacing 4 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.3cm after fruit picking in 2012, per mu yield Walnut 45.8 kilograms is 2.4 times of 2011, and the nut three footpath mean value variation coefficient is 3.5%, is 46.7% in 2011.
Embodiment 4
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 50 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 10 parts
0.3 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) 1000 kilograms, duck excrement is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture to be 55 ~ 65%, heap fermentation, controlling leavening temperature is 55 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely duck excrement turns black, rots, distributes vinosity, obtains described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 500 kilograms of steps (1), 140 kilograms of urea containing N 46%, 260 kilograms containing P
2o
5the calcium superphosphate of 16%, 100 kilograms containing K
2the potassium sulfate of O 50%, 3 kilograms, zinc sulfate, borax 1 kilogram, after mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 10.5%, containing N:P:K=11:9:10(mass ratio), organic content>=20%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 6 years raw forest forms evenly ' delicate fragrance ' late real Hetaoyuan in Dianya town, Baokang County, seeding row spacing 6 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.8cm after fruit picking in 2012, per mu yield Walnut 40.5 kilograms is 2 times of 2011, and the nut three footpath mean value variation coefficient is 2.5%, is 33.3% in 2011.
Embodiment 5
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 46 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 14 parts
0.3 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) chicken manure 1000 kilograms is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, abundant mixing, regulates moisture content to be 55 ~ 65%, heap fermentation, controlling leavening temperature is 55 ~ 65 DEG C, fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treats that fermentation is turned black to after-ripening stage and chicken manure, rot, distributed vinosity, obtain described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 460 kilograms of steps (1), 140 kilograms of urea containing N 46%, 260 kilograms containing P
2o
5the calcium superphosphate of 16%, 140 kilograms containing K
2the potassium sulfate of O 50%, 3 kilograms, zinc sulfate, borax 1 kilogram, after mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 10.5%, containing N:P:K=12:7:10(mass ratio), organic content>=20%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 6 years raw forest forms evenly ' delicate fragrance ' late real Hetaoyuan in Dianya town, Baokang County, seeding row spacing 6 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.0m after fruit picking in 2012, per mu yield Walnut 38.5 kilograms is 1.9 times of 2011, and the nut three footpath mean value variation coefficient is 3.5%, is 46.6% in 2011.
Embodiment 6
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 50 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 22 parts
Containing K
2the potassium sulfate of O 50% 14 parts
0.3 part, zinc sulfate
Borax 0.1 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) cow dung 1000 kilograms is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture content to be 55 ~ 65%, heap fermentation, controlling leavening temperature is 55 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely cow dung is turned black, rots, is distributed vinosity, obtains described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 500 kilograms of steps (1), 140 kilograms of urea containing N 46%, 220 kilograms containing P
2o
5the calcium superphosphate of 16%, 140 kilograms containing K
2the potassium sulfate of O 50%, 3 kilograms, zinc sulfate, borax 1 kilogram, after mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 10.5%, containing N:P:K=12:9:9(mass ratio), organic content is>=20%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 6 years raw forest forms evenly ' delicate fragrance ' late real Hetaoyuan in Dianya town, Baokang County, seeding row spacing 6 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, and fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 2.0m after fruit picking in 2012, per mu yield Walnut 42.5 kilograms is 2.1 times of 2011, and the nut three footpath mean value variation coefficient is 3.8%, is 50.6% in 2011.
Embodiment 7
Walnut composite fertilizer special described in the present embodiment, is made up of each component of following weight part:
Fertilizer 45 parts
Containing 12 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 20 parts
Containing K
2the potassium sulfate of O 50% 10 parts
0.4 part, zinc sulfate
Borax 0.2 part.
Composite fertilizer described above adopts and is prepared from the following method, and described method comprises the steps:
(1) chicken manure 1000 kilograms is taken, add the enzymatic microorganism 2 ~ 3 jin of being produced by Chengde Pan Feng ferment company limited, fully mix, regulate moisture content to be 55 ~ 65%, heap fermentation, controlling leavening temperature is 55 ~ 65 DEG C, and fermentation time is 25 ~ 35 days, stirs 5 ~ 6 times between yeast phase, treat that fermentation is to the after-ripening stage, namely chicken manure turns black, rots, distributes vinosity, obtains described fertilizer, stand-by;
(2) fertilizer obtained after taking the described fermentation of 450 kilograms of steps (1), 120 kg containing N 46% urea, 200 kilograms containing P
2o
5the calcium superphosphate of 16%, 100 kilograms containing K
2the potassium sulfate of O 50%, 4 kilograms, zinc sulfate, borax 2 kilograms, after mixing, obtain described Walnut composite fertilizer special, described composite fertilizer water content is 9.5%, containing N:P:K=12:6:7(mass ratio), organic content is>=20%.
The Walnut composite fertilizer special prepared by the present embodiment is applied to field test, the growth of the field walnut after this composite fertilizer is used in test and walnut output condition: after fruit picking in September, 2011, choose 6 years raw forest forms evenly ' delicate fragrance ' late real Hetaoyuan in Dianya town, Baokang County, seeding row spacing 6 meters × 5 meters, 2.5 kilograms of above-mentioned fertilizer are executed in every strain, fertilization depth is 30 ~ 50 centimetres, tree body leading thread average increment 2.0m is measured after fruit picking in 2012, per mu yield Walnut 42.5 kilograms, it is 2.1 times of 2011, the nut three footpath mean value variation coefficient is 3.8%, 50.6% in 2011.
Comparative example 1(compares with Common compound fertilizer)
The Ma Zhen that has a rest in Baokang County after fruit picking in September, 2011 chooses 4 years raw forest form evenly 1 mu, ' the fragrant tinkling of pieces of jade ' early-fruiting walnut gardens, and seeding row spacing 4 meters × 5 meters, 2.5 kilograms of Shi Nongfeng Pai Fu composite fertilizers are executed in every strain, and (nutrient total content is 45%, N, P
2o
5, K
2o content is respectively 15%, and 15%, 15%); Measure tree body leading thread average increment 1.8 cm after fruit picking in 2012, per mu yield Walnut 45.2 kilograms is 2.0 times of 2011, and the nut three footpath mean value variation coefficient is 5.7%, is 52.7% in 2011.
Comparative example 2(compares with Common compound fertilizer)
Choose 5 years raw forest form evenly ' the fragrant tinkling of pieces of jade ' early-fruiting walnut gardens after fruit picking in September, 2011 in transition gulf town, Baokang County, seeding row spacing 4 meters × 5 meters, 2.5 kilograms of " agriculture is rich " board composite fertilizers are executed in every strain, and (nutrient total content is 45%, N, P
2o
5, K
2o content is respectively 15%, and 15%, 15%) above-mentioned fertilizer, fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 1.7 cm after fruit picking in 2012, per mu yield Walnut 40.5 kilograms is 1.87 times of 2011, and the nut three footpath mean value variation coefficient is 5.9%, is 50.7% in 2011.
Comparative example 3(compares with Common compound fertilizer)
Choose 6 years raw forest forms evenly ' delicate fragrance ' late real Hetaoyuan after fruit picking in September, 2011 in Dianya town, Baokang County, seeding row spacing 6 meters × 5 meters, 2.5 kilograms of " agriculture is rich " board composite fertilizers are executed in every strain, and (nutrient total content is 45%, N, P
2o
5, K
2o content is respectively 15%, and 15%, 15%) above-mentioned fertilizer, fertilization depth is 30 ~ 50 centimetres; Measure tree body leading thread average increment 1.7 cm after fruit picking in 2012, per mu yield Walnut 30.5 kilograms is 1.5 times of 2011, and the nut three footpath mean value variation coefficient is 5.9%, is 78.6% in 2011.
Claims (5)
1. a Walnut composite fertilizer special, comprise fertilizer, N P and K inorganic fertilizer and a small amount of micro-fertilizer, it is characterized in that, described composite fertilizer is made up of each component of following weight part:
Fertilizer 45 ~ 50 parts
Containing 10 ~ 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 20 ~ 26 parts
Containing K
2the potassium sulfate of O 50% 10 ~ 14 parts
Micro-fertile 0.4 ~ 0.6 part,
Wherein, described fertilizer is that the animal dung cultivated by sylvan life obtains through fermentation, and described micro-fertilizer comprises zinc sulfate and borax.
2. a kind of Walnut composite fertilizer special according to claim 1, is characterized in that, described composite fertilizer is made up of each component of following weight part:
Fertilizer 48 parts
Containing 14 parts, the urea of N 46%
Containing P
2o
5the calcium superphosphate of 16% 26 parts
Containing K
2the potassium sulfate of O 50% 12 parts
0.4 part, zinc sulfate
Borax 0.1 part.
3. a kind of Walnut composite fertilizer special according to claim 1 and 2, is characterized in that, described animal dung is chicken manure.
4. prepare a method for Walnut composite fertilizer special described in claim 1 or 2, described method comprises the steps:
(1) animal dung is taken, then add enzymatic microorganism fully to mix, moisture content weight percent is regulated to be 55 ~ 65%, heap fermentation, treat that fermentation is to the after-ripening stage, namely animal dung is turned black, rots, is distributed vinosity, obtain described fertilizer, stand-by, wherein, the add-on of described enzymatic microorganism is 0.1% ~ 1.5% of animal dung weight;
(2) by described weight part take respectively prepare described in step (1) fertilizer, containing the urea of N 46%, containing P
2o
5the calcium superphosphate of 16%, containing K
2the potassium sulfate of O 50%, zinc sulfate, borax, mix, and namely obtains described Walnut composite fertilizer special, and described composite fertilizer weight water content is 10 ~ 11.5%, organic content>=20%.
5. the method preparing Walnut composite fertilizer special according to claim 4, is characterized in that, the time of step (1) described heap fermentation is 25 ~ 35 days, and the temperature of fermentation is 55 ~ 65 DEG C, stirs 5 ~ 6 times between yeast phase.
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| CN105503365A (en) * | 2015-12-23 | 2016-04-20 | 安徽省司尔特肥业股份有限公司 | Compound fertilizer special for hickories |
| CN106336278A (en) * | 2016-08-15 | 2017-01-18 | 西北农林科技大学 | Fertilizer suitable for Loess Plateau full-fruit-period early-bearing walnut trees and fertilizer application method thereof |
| CN107082671A (en) * | 2017-05-11 | 2017-08-22 | 甘肃省农业科学院林果花卉研究所 | A kind of mountain nonirrigated farmland young age walnut Early Paleozoic strata formula fertilizer and its fertilizing method |
| CN107216172A (en) * | 2017-04-20 | 2017-09-29 | 广西柳州中嘉知识产权服务有限公司 | The implantation methods of walnut |
| CN111377764A (en) * | 2020-03-09 | 2020-07-07 | 丹凤县盛秾生物科技发展有限公司 | Special compound fertilizer for organic-inorganic walnuts |
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Application publication date: 20151021 |