CN109867571A - A kind of fertilizer composition for potato culture - Google Patents
A kind of fertilizer composition for potato culture Download PDFInfo
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- CN109867571A CN109867571A CN201910326309.2A CN201910326309A CN109867571A CN 109867571 A CN109867571 A CN 109867571A CN 201910326309 A CN201910326309 A CN 201910326309A CN 109867571 A CN109867571 A CN 109867571A
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Abstract
The present invention provides a kind of fertilizer compositions for potato culture, farmyard manure, chemical fertilizer, charcoal, the dregs of fat and synergist composition, farmyard manure is chicken manure, sheep dung or cow dung, chemical fertilizer is nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, and the synergist is the composite modified natural nano-material of microbial metabolic products that the institute of microbiology, the Chinese Academy of Sciences produced by Qingdao Xin Na Bioisystech Co., Ltd develops.Charcoal in the present invention, the dregs of fat adsorb farmyard manure and chemical fertilizer, make the two slow release in the soil, keep soil from packing together and improve soil water storage power, gradually decomposed by edaphon, increase fertilizer efficiency, synergist no pollution to the environment, it is applied in potato production, under the premise of stable yields volume increase, change chemical fertilizer to be excessively used, reduce pollution of the Nutrient Leaching to environment, improve liquid manure utilization efficiency, realize that farmyard manure recycling maximum utilizes, reduce agricultural production chemical fertilizer investment, it is disposable before sowing to apply, without manuring late, promote farmland quality, reduce production cost.
Description
Technical field
The invention belongs to fertilizer composition technical fields, and in particular to a kind of fertilizer composition for potato culture.
Background technique
Based on modern agricultural development requirement, the use for gradually reducing chemical fertilizer has become current social common recognition.Currently, northwest
Area's potato production field, related agricultural sector actively promote rational application of fertilizers technology, achieve certain effect, pass through test assay
Soil nutrient content carries out scientific algorithm fertilizers input.But in actual application, there are certain deviations, and rational application of fertilizers is still
Based on chemical fertilizer, part potato production and operation main body is arbitrarily applied to save soil nutrients variability laboratory fee with sense organ experience
Fertile phenomenon.Therefore, in northwest part potato production area, fertilising occurs two extremely: first is that potato Specialty Co-operative Organization
With large-scale potato manufacturing enterprise based on chemical fertilizer, and using excessively, although achieving high yield, the production cost increases, soil
Quality reduces, and environmental pollution increases；Second is that potato culture self-employed farmer is based on farmyard manure, and using have it is on the low side, have
On the high side, although reducing costs, farmyard manure resource utilization is insufficient, and potato productive potentialities are not fully exerted, shake off poverty
It gets rich scarce capacity.
Summary of the invention
It is a kind of for potato technical problem to be solved by the present invention lies in view of the above shortcomings of the prior art, providing
The fertilizer composition of cultivation, the fertilizer composition of the invention are raw using farmyard manure, chemical fertilizer, charcoal, the dregs of fat and synergist as raw material
Object charcoal, dregs of fat absorption farmyard manure and chemical fertilizer, make farmyard manure and chemical fertilizer slow release in the soil, reduce fertilizer application amount, no
It only being capable of conditioned soil earth physicochemical character, it is particularly possible to soil water storage ability is kept soil from packing together and improves, it can also be gradually native
Earth microorganism decomposition increases fertilizer efficiency, and synergist is the composite modified natural nano-material no pollution to the environment of microbial metabolic products,
It is applied in potato production, under the premise of stable yields volume increase, not only changes chemical fertilizer and be blindly excessively used, reduce Nutrient Leaching
Pollution to environment improves liquid manure utilization efficiency, also achieves the utilization of farmyard manure recycling maximum, reduces agricultural production
Fertilizer investment, it is only necessary to it is disposable prior to seeding to apply, it is not necessarily to manuring late, farmland quality is improved, reduces and be produced into
This.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of fertilizer group for potato culture
Object is closed, is grouped as by the group of following parts by weight: 1200 parts~2000 parts of farmyard manure, 21.25 parts of chemical fertilizer~42.5 parts, charcoal
300 parts~700 parts, 30 parts~70 parts of the dregs of fat and 5.85 parts~11.69 parts of synergist；The chemical fertilizer by following parts by weight component
Composition: 3.13 parts~12.5 parts of nitrogenous fertilizer, 2.5 parts~5 parts of phosphate fertilizer and 12.5 parts~25 parts of potash fertilizer；The quality of N point in the nitrogenous fertilizer
Number is 46%；P in the phosphate fertilizer2O5Mass fraction be 12%；K in the potash fertilizer2The mass fraction of O is 52%；The life
Object charcoal is agricultural and forestry production stalk or deadwood under the manual control condition of oxygen-limited condition or anoxybiotic, is generated after high temperature is antipyretic slowly,
With it is stable, with huge hole system and high-ratio surface can, rich in carbon, there is stronger absorption property；The dregs of fat
For the residue generated using flax or other primary industry processing and eating oil；The synergist is to be had by Qingdao Xin Na biotechnology
The composite modified natural nano-material of microbial metabolic products that the institute of microbiology, the Chinese Academy of Sciences of limit company production develops.
Preferably, the farmyard manure is chicken manure, sheep dung or cow dung.
Preferably, it when the farmyard manure is chicken manure, is made of following parts by weight: 1200 parts of farmyard manure, chemical fertilizer 21.25
Part, 500 parts of charcoal, 30 parts of the dregs of fat and 5.85 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: nitrogenous fertilizer 6.25
Part, 2.5 parts of phosphate fertilizer and 12.5 parts of potash fertilizer；
When the farmyard manure is sheep dung, it is made of following parts by weight: 1250 parts of farmyard manure, 26.85 parts of chemical fertilizer, charcoal
500 parts, 50 parts of the dregs of fat and 8.05 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: 3.13 parts of nitrogenous fertilizer, phosphate fertilizer
4.34 parts and 19.38 parts of potash fertilizer；
When the farmyard manure is cow dung, it is made of following parts by weight: 2000 parts of farmyard manure, 42.5 parts of chemical fertilizer, charcoal
700 parts, 70 parts of the dregs of fat and 11.69 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: 12.5 parts of nitrogenous fertilizer, phosphate fertilizer 5
Part and 25 parts of potash fertilizer.
Compared with the prior art, the present invention has the following advantages:
Farmyard manure, chemical fertilizer, charcoal, the dregs of fat and enhancer composition are cultivated for horse bell, increase fertile farmers' by the present invention
Fertilizer reduces chemical fertilizer investment；Charcoal and the dregs of fat improve soil physical and chemical property, increase soil porosity, it is therefore prevented that soil plate
Knot improves soil organic matter content, enhances soil water storage ability；Synergist, which is that microbial metabolic products are composite modified, naturally to be received
Rice material, no pollution to the environment improve fertilizer utilization efficiency.In terms of comprehensive, the present invention is applied in potato production, steady
Under the premise of producing volume increase, not only changes chemical fertilizer and be blindly excessively used, reduce pollution of the Nutrient Leaching to environment, improve fertilizer
With natural precipitation utilization efficiency, the utilization of recycling maximum is also achieved, fertilizer application frequency is reduced, it is only necessary to is disposable prior to seeding
Application is not necessarily to manuring late, improves farmland quality, keep soil from packing together, reduce production cost.
Below with reference to embodiment, invention is further described in detail.
Specific embodiment
Embodiment 1
The present embodiment be used for potato culture fertilizer composition, be made of farmyard manure and chemical fertilizer, the chemical fertilizer be nitrogenous fertilizer,
Phosphate fertilizer and potash fertilizer；The mass fraction of N is 46% in the nitrogenous fertilizer；P in the phosphate fertilizer2O5Mass fraction be 12%；The potash fertilizer
Middle K2The mass fraction of O is 52%；The farmyard manure is chicken manure, sheep dung or cow dung；The farmyard manure at being grouped as such as 1 institute of table
Show；With 2500kg/ mus for target output, design 13 processing groups (processing 1~processing 13) and 1 control group (CK1), using with
Machine block design, random alignment, each processing are provided with 3 duplicate cells, and the dosage of the farmyard manure and chemical fertilizer that respectively handle is such as
Shown in table 2, flat field site preparation, tilling depth 30cm~40cm are carried out before potato planting, and the fertiliser mixtures are disposably applied
Enter soil.It is planted using flat kind of a ridge culture mode, plants 4 rows, line-spacing 50cm, spacing in the rows 33cm, planting is 4000 plants/acre of density, respectively
Plot area is 30 ㎡ (width 2.5m, length 12m), and experimental field periphery sets 2 row protection zones, the field of each cell and protection zone
Between management method it is consistent, Yu Siyue 24th sow, after emergence intertillage, weeding each 1 time.
1 farmyard manure situation table of table
| Title | Organic matter (%) | N (%) | P (%) | K (%) |
| Chicken manure | 25 | 1.63 | 1.54 | 0.85 |
| Cow dung | 15 | 0.38 | 0.2 | 0.13 |
| Sheep dung | 24 | 0.75 | 0.53 | 0.45 |
The farmyard manure of 2 different disposal of table and chemical fertilizer use scale
Influence of the different disposal to potato breeding time, emergence rate and plant height: after table 3, fertilizer treatment, potato
Breeding time extends 1~6 day in various degree.Emergence rate processing 10 up to 95.37%, followed by handles 9,5, poor with processing 12
It is different not significant, it is extremely significant with other processing and contrast difference.(processing 1,4,7,10), processing in processing of the farmyard manure with cow dung
10 plant height is up to 107.25cm, is significantly higher than the processing of cow dung of other farmyard manures；In the processing of farmyard manure sheep dung
(processing 2,5,8,11), the plant height for handling 5 is up to 106.63cm, is significantly higher than the processing of other farmyard manure sheep dungs；In agriculture
In the processing of the fertile chicken manure of family (processing 3,6,9,12), the plant height for handling 9 is up to 118.50cm, is significantly higher than other farmyard manures
With the processing of chicken manure；And processing of the plant height lower than farmyard manure and chemical fertilizer mixing application of farmyard manure (processing 1~3) is administered alone,
The plant height that the processing 13 of chemical fertilizer is administered alone is substantially less than the processing of farmyard manure and chemical fertilizer mixing application, illustrates farmyard manure and chemical fertilizer
Mixing application is conducive to increase the plant height of potato.
Potato breeding time, emergence rate and the plant height of 3 embodiment of table, 1 different disposal
Influence of the different disposal to potato tubers knot potato: from potato single plant knot potato after table 4, fertilizer treatment
Number, single plant knot potato weight, single potato weight all increase in various degree, and especially 5,9,10 single plant knot potatos of processing weight, single potato weight increasing degree are high
In other processing, first is ranked；Each processing commodity potato rate is above control, wherein processing 5 up to 93%, is followed by handled
10,9,12, four mutual differences are not significant, extremely significant with other processing and contrast difference；In processing of the farmyard manure with cow dung
(processing 1,4,7,10), the commodity potato rate for handling 10 is up to 93%, is significantly higher than the processing of cow dung of other farmyard manures；In agriculture
In the processing of the fertile sheep dung of family (processing 2,5,8,11), the commodity potato rate for handling 5 is up to 93%, is significantly higher than other farmyard manures
With the processing of sheep dung；In the processing of farmyard manure chicken manure (processing 3,6,9,12), the commodity potato rate for handling 9 is up to 92%,
It is significantly higher than other farmyard manure chicken manures processing 3,6, and processing is 12 identical；And the commodity potato of farmyard manure (processing 1~3) is administered alone
Rate is integrally slightly below the processing of farmyard manure and chemical fertilizer mixing application, and the commodity potato rate of the processing 13 of chemical fertilizer is administered alone lower than farmers'
The processing of fertilizer and chemical fertilizer mixing application illustrates that farmyard manure and chemical fertilizer mixing application are conducive to increase the commodity potato rate of potato.
The potato knot potato of 4 embodiment of table, 1 different disposal
Influence of the different disposal to potato yield: from table 5, potato yield is obviously increased after fertilizer treatment, control
1490kg/ mus of processing, wherein handling 9 amounts of increase in production is up to 75%；Handle 13 amplification minimum 17%.In addition to processing 13,
It handles significant with contrast difference；It is not significant to handle 9,10,5 mutual differences, with other soil fertility quality significant differences；In farmyard manure
With (processing 1,4,7,10) in the processing of cow dung, the rate of growth for handling 10 is up to 71%, is significantly higher than other farmyard manures and uses ox
The processing of excrement；In the processing of farmyard manure sheep dung (processing 2,5,8,11), the rate of growth for handling 5 is up to 68%, significantly high
In the processing of other farmyard manure sheep dungs；In the processing of farmyard manure chicken manure (processing 3,6,9,12), 9 rate of growth is handled most
A height of 75%, it is significantly higher than the processing of other farmyard manure chicken manures；And the rate of growth that farmyard manure (processing 1~3) is administered alone is integrally low
In the processing of farmyard manure and chemical fertilizer mixing application, the rate of growth that the processing 13 of chemical fertilizer is administered alone is mixed lower than farmyard manure and chemical fertilizer
The processing of application illustrates that farmyard manure and chemical fertilizer mixing application are conducive to increase the yield of potato.
The variation of 5 embodiment of table, 1 different disposal potato yield
It is analyzed by the aggregation of data of 3~table of table 5, chicken manure is applied, it is proposed that take No. 9 processing, i.e. 1200kg/ mus+nitrogen
6.25kg/ mus fertile+12.5kg/ mus of 2.5kg/ mus+potash fertilizer of phosphate fertilizer；Sheep dung is applied, it is proposed that No. 5 processing, i.e. 1250kg/ mus+
19.38kg/ mus of 4.34kg/ mus+potash fertilizer of 3.13kg/ mus+phosphate fertilizer of nitrogenous fertilizer；Cow dung is applied, it is proposed that No. 10 processing, i.e.,
25kg/ mus of 5kg/ mus+potash fertilizer of kg/ mus+phosphate fertilizer of 2000kg/ mus+nitrogenous fertilizer 12.5kg.
Embodiment 2
The fertilizer composition for potato culture of the present embodiment, by farmyard manure, chemical fertilizer, charcoal, the dregs of fat and synergy
Agent composition, the chemical fertilizer are nitrogenous fertilizer, phosphate fertilizer and potash fertilizer；The mass fraction of N is 46% in the nitrogenous fertilizer；P in the phosphate fertilizer2O5's
Mass fraction is 12%；K in the potash fertilizer2The mass fraction of O is 52%；The farmyard manure is chicken manure；The charcoal is
Agricultural and forestry production stalk or deadwood generate after high temperature is antipyretic slowly, have steady under the manual control condition of oxygen-limited condition or anoxybiotic
It is fixed, with huge hole system and high-ratio surface can, rich in carbon, there is stronger absorption property；The dregs of fat are to utilize
The residue that flax or other primary industry processing and eating oil generate；The synergist is by Qingdao Xin Na Bioisystech Co., Ltd
The composite modified natural nano-material of microbial metabolic products that the institute of microbiology, the Chinese Academy of Sciences of production develops；The farmyard manure
At the table 1 for being grouped as same embodiment 1；7 processing groups (processing 14~processing 20) and 1 control group (CK2) are designed, using random
Block design, random alignment, each processing are arranged 3 duplicate cells, the farmyard manure respectively handled, chemical fertilizer, charcoal, the dregs of fat and
The dosage of synergist is as shown in table 6, carries out flat field site preparation before potato planting, tilling depth 30cm~40cm, and by the fertilizer
Mixture is disposably manured into soil.It is planted using flat kind of a ridge culture mode, plants 10 rows, line-spacing 50cm, spacing in the rows 33cm, it is close for planting
4000 plants/acre of degree, each plot area are 30 ㎡ (width 5m, length 6m), and experimental field periphery sets 2 row protection zones, each cell
It is consistent with the field management method of protection zone, it sows within Yu Siyue 22nd, intertillage, weeding each 1 time after emergence.
The dosage of 6 farmyard manure chicken manure of table, chemical fertilizer, charcoal, the dregs of fat and synergist
Influence of the different disposal to potato breeding time, emergence rate and plant height, stem thickness: as shown in Table 7, after fertilizer treatment,
The breeding time of potato extends 6~14 days in various degree, wherein handling 14 longests；Emergence rate is 90.49%~98.74%,
14 highests are handled, control is minimum, and processing 14 and 15 differences of processing are not significant, significant with other processing and contrast difference.Plant height is
52.00cm~91.11cm handles 14 highests, and control is minimum, and processing 14 and 15 differences of processing are not significant, handles with other and right
According to significant difference.Stem thickness 9.06mm~13.13mm handles 14 highests, and processing 20 is minimum, and processing 14 and 15,19 differences of processing are not
Significantly, significant with other processing and contrast difference.
7 embodiment of table, 2 different disposal is to potato breeding time, emergence rate and plant height, stem thickness
Influence of the different disposal to potato tubers knot potato: as shown in Table 8, potato single plant knot potato after fertilizer treatment
Number, single plant knot potato weight, single potato weight all increase in various degree, and 14 increasing degrees of processing are maximum；Commodity potato rate handles 14
93.65%, processing 20 minimum 69.32%, processing 14 and other processing and contrast difference are significant.
The different disposal potato knot potato of 8 embodiment 2 of table
Influence of the different disposal to potato yield: as shown in Table 9, potato yield obviously increases after fertilizer treatment, right
According to 1333.4kg/ mus of processing, wherein handling 14 amounts of increase in production is up to 136.11%；Handle 20 amplification minimum 4.44%.Place
Reason 14 and other processing and contrast difference are significant.
The different disposal potato yield of 9 embodiment 2 of table
From it is above-mentioned it is analysis integrated from the point of view of, different farmyard manure chicken manures and chemical fertilizer, charcoal, the dregs of fat and synergist cooperation are handled
Afterwards, potato breeding time all extends in various degree, and single plant knot potato weight, single potato weight, commodity potato rate all increase in various degree, and yield is big
Width improves, especially to handle 14 (12.5kg/ mus of 2.5kg/ mus+potash fertilizer of 6.25kg/ mus+phosphate fertilizer of 1200kg/ mus+nitrogenous fertilizer of chicken manure+biology
5.85kg/ mus of 30kg/ mus+synergist of the 300kg/ mus+dregs of fat of charcoal), significantly, 3148.31kg/ mus of average product, with other
Processing difference is significant, relatively (1333.4kg/ mus) of CK2 volume increase 136.11% of control, compared with other processing volume increase 20%~126%；It is flat
Equal commodity potato rate 93.65%, increases 33.56% compared with control.
Embodiment 3
The fertilizer composition for potato culture of the present embodiment, by farmyard manure, chemical fertilizer, charcoal, the dregs of fat and synergy
Agent composition, the chemical fertilizer are nitrogenous fertilizer, phosphate fertilizer and potash fertilizer；The mass fraction of N is 46% in the nitrogenous fertilizer；P in the phosphate fertilizer2O5's
Mass fraction is 12%；K in the potash fertilizer2The mass fraction of O is 52%；The farmyard manure is sheep dung；The charcoal is
Agricultural and forestry production stalk or deadwood generate after high temperature is antipyretic slowly, have steady under the manual control condition of oxygen-limited condition or anoxybiotic
It is fixed, with huge hole system and high-ratio surface can, rich in carbon, there is stronger absorption property；The dregs of fat are to utilize
The residue that flax or other primary industry processing and eating oil generate；The synergist is by Qingdao Xin Na Bioisystech Co., Ltd
The composite modified natural nano-material of microbial metabolic products that the institute of microbiology, the Chinese Academy of Sciences of production develops；The farmyard manure
At the table 1 for being grouped as same embodiment；7 processing groups (processing 21~processing 27) and 1 control group (CK3) are designed, using random
Block design, random alignment, each processing are arranged 3 duplicate cells, the farmyard manure respectively handled, chemical fertilizer, charcoal, the dregs of fat and
The dosage of synergist is as shown in table 10, carries out flat field site preparation before potato planting, tilling depth 30cm~40cm, and by the fertilizer
Mixture is disposably manured into soil.It is planted using flat kind of a ridge culture mode, plants 10 rows, line-spacing 50cm, spacing in the rows 33cm, it is close for planting
4000 plants/acre of degree, each plot area are 30 ㎡ (width 5m, length 6m), and experimental field periphery sets 2 row protection zones, each cell
It is consistent with the field management method of protection zone, it sows within Yu Siyue 24th, intertillage, weeding each 1 time after emergence.
10 farmyard manure sheep dung of table, chemical fertilizer, straw powder, the dosage of wheat bran and synergist
Influence of the different disposal to potato breeding time, emergence rate and plant height, stem thickness: as shown in Table 11, after fertilizer treatment,
The breeding time of potato extends 3-13 days in various degree, wherein handling 21 longests.Emergence rate 80%-96.89%, processing 21 is most
Height, processing 27 is minimum, and processing 21 and 22 differences of processing are not significant, significant with other processing and contrast difference.Plant height be 66.33~
98cm handles 21 highests, and control is minimum, handles 21 and other are handled and contrast difference is significant.12.48~15.03mm of stem thickness, place
21 highests are managed, control is minimum, and processing 21 and 22 differences of processing are not significant, significant with other processing and contrast difference
11 embodiment of table, 3 different disposal is to potato breeding time, emergence rate and plant height, stem thickness
Influence of the different disposal to potato tubers knot potato: as shown in Table 12, potato single plant knot potato after fertilizer treatment
Number, single plant knot potato weight, single potato weight all increase in various degree, and 21 increasing degrees of processing are maximum；Commodity potato rate handles 21
87.76%, control minimum 68.43%, processing 21 and other processing and contrast difference are extremely significant.
The different disposal potato knot potato of 12 embodiment 3 of table
Influence of the different disposal to potato yield: as shown in Table 13, potato yield obviously increases after fertilizer treatment, right
According to 1533.41kg/ mus of processing, wherein handling 21 amounts of increase in production is up to 57%；Handle 27 amplification minimum 8.21%.Processing 21
It is significant with other processing and contrast difference.
The different disposal potato yield of 13 embodiment 3 of table
From it is above-mentioned it is analysis integrated from the point of view of, different farmyard manure sheep dungs and chemical fertilizer, charcoal, the dregs of fat and synergist cooperation are handled
Afterwards, potato breeding time all extends in various degree, and single plant knot potato weight, single potato weight, commodity potato rate all increase in various degree, and yield is big
Width improves, especially to handle 21 (19.38kg/ mus of 4.34kg/ mus+potash fertilizer of 3.13kg/ mus+phosphate fertilizer of 1250kg/ mus+nitrogenous fertilizer of sheep dung+life
13.2kg/ mus of 50kg/ mus+synergist of the 500kg/ mus+dregs of fat of object charcoal) it is the most significant, average product is 2407.53kg/ mus, with it
He handles significant difference, relatively control volume increase 57%；Average commodity potato rate 87.76%, increases 28.24% compared with control.
Embodiment 4
The fertilizer composition for potato culture of the present embodiment, by farmyard manure, chemical fertilizer, charcoal, the dregs of fat and synergy
Agent composition, the chemical fertilizer are nitrogenous fertilizer, phosphate fertilizer and potash fertilizer；The mass fraction of N is 46% in the nitrogenous fertilizer；P in the phosphate fertilizer2O5's
Mass fraction is 12%；K in the potash fertilizer2The mass fraction of O is 52%；The farmyard manure is cow dung；The charcoal is
Agricultural and forestry production stalk or deadwood generate after high temperature is antipyretic slowly, have steady under the manual control condition of oxygen-limited condition or anoxybiotic
It is fixed, with huge hole system and high-ratio surface can, rich in carbon, there is stronger absorption property；The dregs of fat are to utilize
The residue that flax or other primary industry processing and eating oil generate；The synergist is by Qingdao Xin Na Bioisystech Co., Ltd
The composite modified natural nano-material of microbial metabolic products that the institute of microbiology, the Chinese Academy of Sciences of production develops；The farmyard manure
At the table 1 for being grouped as same embodiment 1；7 processing groups (processing 28~processing 34) and 1 control group (CK4) are designed, using random
3 duplicate cells, the dosage of the farmyard manure and chemical fertilizer that respectively handle such as table 14 is arranged in block design, random alignment, each processing
It is shown, flat field site preparation, tilling depth 30cm~40cm are carried out before potato planting, and the fertiliser mixtures are disposably applied into soil
Earth.Using flat kind of ridge culture artificial bunch planting way sowing, plant 10 rows, line-spacing 50cm, spacing in the rows 33cm, plant for 4000 plants of density/
Mu, each plot area are 30 ㎡ (width 5m, length 6m), and experimental field periphery sets 2 row protection zones, each cell and protection zone
Field management method is consistent, sows within Yu Wuyue 1st, intertillage, weeding each 1 time after emergence.
14 farmyard manure cow dung of table, chemical fertilizer, charcoal, dregs of fat sum synergist dosage
Influence of the different disposal to potato breeding time, emergence rate and plant height, stem thickness: as shown in Table 15, after fertilizer treatment,
The breeding time of potato extends 8~13 days in various degree, wherein handling 28 longests；Emergence rate is 91%~98%, processing 28
Highest, control is minimum, and processing 28 and 29 differences of processing are not significant, significant with other processing and contrast difference.Plant height be 59.33~
90.33cm handles 28 highests, and control is minimum, handles 28 and other are handled and contrast difference is significant.
15 embodiment of table, 4 different disposal is to potato breeding time, emergence rate and plant height, stem thickness
Influence of the different disposal to potato tubers knot potato: as shown in Table 16, potato single plant knot potato after fertilizer treatment
Number, single plant knot potato weight, single potato weight all increase in various degree, and 28 increasing degrees of processing are maximum；Commodity potato rate handles 28
89.24%, control minimum 72.92%, processing 28 and other processing and contrast difference are significant.
The different disposal potato knot potato of 16 embodiment 4 of table
Influence of the different disposal to potato yield: as shown in Table 17, potato yield obviously increases after fertilizer treatment, right
According to 1711.2kg/ mus of processing, wherein handling 28 amounts of increase in production is up to 69.7%；Handle 34 amplification minimum 6.06%.Processing
28 is significant with other processing and contrast difference.
The different disposal potato yield of 17 embodiment 4 of table
From it is above-mentioned it is analysis integrated from the point of view of, different farmyard manure cow dungs and chemical fertilizer, charcoal, the dregs of fat and synergist cooperation are handled
Afterwards, potato breeding time all extends in various degree, and single plant knot potato weight, single potato weight, commodity potato rate all increase in various degree, and yield is big
Width improves, especially to handle 28 (12.5kg/ mus+phosphate fertilizer of 2000kg/ mus+nitrogenous fertilizer of cow dung 25kg/ mus+charcoals of 5kg/ mus+potash fertilizer
11.69kg/ mus of 70kg/ mus+synergist of the 700kg/ mus+dregs of fat) effect is the most significant, and it is 2093.85kg/ mus of average product, more right
According to volume increase 69.7%, compared with other processing volume increase 7%~60%；Average commodity potato rate 88.89%, increases 8.11% compared with control,
6.8%~60% is increased compared with other processing.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way.It is all according to invention skill
Art any simple modification, change and equivalence change substantially to the above embodiments, still fall within technical solution of the present invention
Protection scope in.
Claims (3)
1. a kind of fertilizer composition for potato culture, which is characterized in that be grouped as by the group of following parts by weight: farmyard manure
1200 parts~2000 parts, 21.25 parts~42.5 parts of chemical fertilizer, 300 parts~700 parts of charcoal, 30 parts~70 parts of the dregs of fat and synergist
5.85 parts~11.69 parts；The chemical fertilizer is grouped as by the group of following parts by weight: 3.13 parts~12.5 parts of nitrogenous fertilizer, 2.5 parts of phosphate fertilizer~
5 parts and 12.5 parts~25 parts of potash fertilizer；The mass fraction of N is 46% in the nitrogenous fertilizer；P in the phosphate fertilizer2O5Mass fraction be
12%；K in the potash fertilizer2The mass fraction of O is 52%；The synergist is to be produced by Qingdao Xin Na Bioisystech Co., Ltd
Institute of microbiology, the Chinese Academy of Sciences develop the composite modified natural nano-material of microbial metabolic products.
2. a kind of fertilizer composition for potato culture according to claim 1, which is characterized in that the farmyard manure
For chicken manure, sheep dung or cow dung.
3. a kind of fertilizer composition for potato culture according to claim 1 or 2, which is characterized in that when described
When farmyard manure is chicken manure, it is made of following parts by weight: 1200 parts of farmyard manure, 21.25 parts of chemical fertilizer, 500 parts of charcoal, 30 parts of the dregs of fat
With 5.85 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: 6.25 parts of nitrogenous fertilizer, 2.5 parts of phosphate fertilizer and potash fertilizer 12.5
Part；
When the farmyard manure is sheep dung, it is made of following parts by weight: 1250 parts of farmyard manure, 26.85 parts of chemical fertilizer, charcoal 500
Part, 50 parts of the dregs of fat and 8.05 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: 3.13 parts of nitrogenous fertilizer, phosphate fertilizer 4.34
Part and 19.38 parts of potash fertilizer；
When the farmyard manure is cow dung, it is made of following parts by weight: 2000 parts of farmyard manure, 42.5 parts of chemical fertilizer, charcoal 700
Part, 70 parts of the dregs of fat and 11.69 parts of synergist；The chemical fertilizer is grouped as by the group of following parts by weight: 12.5 parts of nitrogenous fertilizer, 5 parts of phosphate fertilizer
With 25 parts of potash fertilizer.
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| CN201910326309.2A Pending CN109867571A (en) | 2019-04-23 | 2019-04-23 | A kind of fertilizer composition for potato culture |
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Citations (4)
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| CN106187445A (en) * | 2016-06-29 | 2016-12-07 | 万里神农有限公司 | A kind of rhizome vegetable special organic slow-release fertilizer and application thereof |
| CN109279978A (en) * | 2017-07-21 | 2019-01-29 | 邱立新 | A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer |
| CN109384607A (en) * | 2017-08-09 | 2019-02-26 | 张旭东 | A kind of potato special complex fertilizer and preparation method thereof |
| CN109534930A (en) * | 2018-12-31 | 2019-03-29 | 广西尚农生物科技有限公司 | The method for cultivating the bio-organic fertilizer and its preparation of potato |
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Patent Citations (4)
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| CN106187445A (en) * | 2016-06-29 | 2016-12-07 | 万里神农有限公司 | A kind of rhizome vegetable special organic slow-release fertilizer and application thereof |
| CN109279978A (en) * | 2017-07-21 | 2019-01-29 | 邱立新 | A kind of special fertilizer for potatoes and preparation method thereof of organic fertilizer in conjunction with chemical fertilizer |
| CN109384607A (en) * | 2017-08-09 | 2019-02-26 | 张旭东 | A kind of potato special complex fertilizer and preparation method thereof |
| CN109534930A (en) * | 2018-12-31 | 2019-03-29 | 广西尚农生物科技有限公司 | The method for cultivating the bio-organic fertilizer and its preparation of potato |
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