CN106034442A - Method for performing mild saline-alkali land raw soil greening through biological modifier comprising fermented pig manure - Google Patents
Method for performing mild saline-alkali land raw soil greening through biological modifier comprising fermented pig manure Download PDFInfo
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Abstract
The invention relates to a method for performing mild saline-alkali land raw soil greening through a biological modifier comprising fermented pig manure. The biological modifier comprising the fermented pig manure comprises the following components in parts by weight: 16-20 parts of peat, 8-12 parts of perlite, 4-8 parts of fermented sawdust, 1-3 parts of ammonium chloride, 1-3 parts of calcium hydrogen phosphate, 1-3 parts of magnesium sulfate, 0.3-1 part of acetic acid, 1-3 parts of amino acid salt, 8-12 parts of the fermented pig manure, 8-12 parts of eggplant straw powder, 0.3-1 part of forchlorfenuron, 0.3-1 part of carbaryl, 0.1-0.5 part of a danshen extract, 0.5-2 parts of sodium silicoaluminate, 0.2-0.5 part of cellulose xanthogenate grafted acrylate, 0.1-0.3 part of halobacterium salinarium, 0.1-0.3 part of Methanosarcinaceae, 0.1-0.3 part of bacillus subtilis, 0.1-0.3 part of Bacillus licheniformis, 0.1-0.3 part of bacillus laterosporus and 0.1-0.3 part of azospirillum.
Description
Technical field
The present invention relates to a kind of biological modification agent containing fermentation pig manure, specifically, relate to a kind of life containing fermentation pig manure
Thing modifying agent carries out the method for slight alkaline land original soil greening, belongs to afforestation field.
Background technology
Saline-alkali soil is the general name of solonchak and alkaline earth.Solonchak refers mainly to chloride or the higher salinization soil of sulfate,
Soil is alkalescence, but pH value is the highest.Alkaline earth refer to carbonate containing or weight phosphatic soil, pH value is higher, soil in
Alkalescence, the content of organic matter of saline-alkali soil is few, and soil fertility is low, and physicochemical character is poor, and the anions and canons harmful to crop is many, crop
It is difficult to promote Seedling.The fertilization principle of saline-alkali soil is based on organic fertilizer material and efficient compound fertilizer, controls the use of low concentration chemical fertilizer.
Fertilizer contains substantial amounts of organic matter, and the harmful anions and canons in soil is risen cushioning effect, beneficially root of hair, rush Seedling.Highly concentrated
Degree compound fertilizer invalid components is few, and residual is few, but the consumption of chemical fertilizer every time can not be too much, to avoid adding the Secondary salinization of heavy soil
Change, should be in conjunction with pouring water after executing chemical fertilizer, to reduce soil liquid concentration.
Salt-soda soil is utilizing in the middle of process, briefly, can be divided into light salt-soda soil, moderate saline-alkali soil and heavy saline.Pin
Slight alkaline land carries out original soil greening, and the method for original soil greening generally comprises following steps: first uses improving fertilizer and carries out soil
Earth is improved, then plants original soil green plants., there is following shortcoming in the method for common original soil greening:
(1) ability and the effect that reduce soil salt content are limited;
(2) poor air permeability of soil, affects the gas exchange of soil;
(3) soil pH is higher, is not suitable for the growth of original soil green plants;
(4) water holding capacity of soil is poor, causes the water holding of soil, water holding capacity more weak;
(5) basicity of soil can not be effectively reduced.
Summary of the invention
The technical problem to be solved in the present invention is for above not enough, it is provided that a kind of biological modification agent containing fermentation pig manure is entered
The method of row slight alkaline land original soil greening, to realize following purpose:
(1) salinity in soil is reduced;
(2) improve total aeration porosity of soil;
(3) pH value in soil is reduced;
(4) improve the water holding capacity of soil, improve the water holding hole of the moisture content of soil, soil;
(5) basicity of soil is reduced;
(6) improve the survival rate of Hubei Radix Ophiopogonis, Hubei becomes level ground quality good Radix Ophiopogonis;
(7) improve the quality of Hubei Tubers of Ophiopogon japonicus.
For solve above technical problem, the present invention by the following technical solutions: a kind of containing fermentation pig manure biological modification agent
The method carrying out slight alkaline land original soil greening, it is characterised in that: include that the selection step of slight alkaline land, preparation are containing fermented-pig
The biological modification agent step of excrement.
The scheme of a kind of optimization, described preparation prepares the biology containing fermentation pig manure containing the biological modification agent step of fermentation pig manure
Modifying agent:
The described biological modification agent containing fermentation pig manure includes the component of following weight portion:
Peat 16-20 part, perlite 8-12 part, fermentation sawdust 4-8 part, ammonium chloride 1-3 part, calcium hydrogen phosphate 1-3 part, magnesium sulfate 1-
3 parts, acetic acid 0.3-1 part, amino acid salts 1-3 part, fermentation pig manure 8-12 part, eggplant straw powder 8-12 part, forchlorfenuron 0.3-1
Part, carbaryl 0.3-1 part, Radix Salviae Miltiorrhizae extract 0.1-0.5 part, sodium aluminosilicate 0.5-2 part, cellulose sulphur ortho acid salt graft acrylic acid
Salt 0.2-0.5 part, sabkha salt bacillus 0.1-0.3 part, geneva methane halophilic bacteria 0.1-0.3 part, bacillus subtilis 0.1-0.3
Part, Bacillus licheniformis 0.1-0.3 part, Brevibacillus laterosporus 0.1-0.3 part, containing fat azospirillum 0.1-0.3 part.
Further, described preparation prepares the biological modification containing fermentation pig manure containing the biological modification agent step of fermentation pig manure
Agent:
The described biological modification agent containing fermentation pig manure includes the component of following weight portion:
18 parts of peat, perlite 10 parts, fermentation 6 parts of sawdust, ammonium chloride 2 parts, calcium hydrogen phosphate 2 parts, 2 parts of magnesium sulfate, acetic acid 0.5
Part, amino acid salts 2 parts, fermentation pig manure 10 parts, 10 parts of eggplant straw powder, forchlorfenuron 0.5 part, carbaryl 0.5 part, Radix Salviae Miltiorrhizae extract
Thing 0.3 part, sodium aluminosilicate 1 part, cellulose sulphur ortho acid salt grafted propylene hydrochlorate 0.3 part, sabkha salt bacillus 0.2 part, geneva methane
Halophilic bacteria 0.2 part, bacillus subtilis 0.2 part, Bacillus licheniformis 0.2 part, Brevibacillus laterosporus 0.2 part, containing fat fixed nitrogen spiral shell
Bacterium 0.2 part.
Further, described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52~69%;
Described perlite mesh number 100 120 mesh, pH value 6-7;
Described fermentation sawdust pH value 5.5~6.8;
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2.
Further, in described Radix Salviae Miltiorrhizae extract the content of tanshinone ⅡA be 32%-36%, the content of salvianolic acid B be
41%-52%。
Further, step Radix Ophiopogonis is planted after also including soil improvement.
Further, step Radix Ophiopogonis is planted after described soil improvement, including pest control step:
Insecticide containing Bulbus Allii extract is diluted 2500--3000 times of liquid by described pest control step, opens on field planting row both sides
Ditch applies, every 7-10 days once, and continuous 2-3 time.
Further, the described insecticide containing Bulbus Allii extract, in parts by weight, content is: cypermethrin 7-11 part, breast
Agent 10-12 part, organic solvent 12-15 part, cosolvent 18-22 part, water 63-66 part, Bulbus Allii extract 1-3.5 part, Bravo
1-3.5 part.
Further, described emulsifying agent is dodecylbenzene sodium sulfonate;
Described organic solvent be density be 0.89g/cm3Ethyl acetate;
Described cosolvent is acetone;
In described Bulbus Allii extract the content of garlicin be 7%, allicin 1%, alliin 0.5%.
After the present invention uses above technical scheme, compared with prior art, have the advantage that
(1), after Radix Ophiopogonis is planted 3 months in Hubei, 0-30cm soil layer salinity is 0.81-0.96%, and soil pH is 7.2-7.4, soil
Moisture content is 15.8-17.3%, and the water holding hole of soil is 36.5-38.9%, and alkalization of soils degree is 2.9-3.2%, soil water-retaining energy
Power improves 52.1-57.7%, and total aeration porosity of soil improves 16.4-19.5%;
(2), after Radix Ophiopogonis is planted 6 months in Hubei, 0-30cm soil layer salinity is 0.21-0.28%, soil be pH be 7.0-7.2, soil
Earth moisture content is 25.6-28.7%, and the water holding hole of soil is 49.6-52.6%, and alkalization of soils degree is 2.1-2.3%, soil water-retaining
Ability improves 62.4-65.8%, and total aeration porosity of soil improves 22.1-23.6%;
(3) survival rate of Hubei Radix Ophiopogonis is 99.2-99.8%, and the coverage of the Hubei Radix Ophiopogonis after Cheng Ping is high, homogeneity is good, Hubei
The coverage of Radix Ophiopogonis is at 98.1-99.2%, and the strain plant height of Hubei Radix Ophiopogonis is 30-31cm, and Hubei color and luster Radix Ophiopogonis is normal, grows good
Good;
(4) Tubers of Ophiopogon japonicus after results, the quantity of first-class Radix Ophiopogonis accounts for the 81.6-87.2% of total quantity, and the quantity of second-class Radix Ophiopogonis accounts for always
The 3.6-5.2% of quantity, the quantity of third Radix Ophiopogonis accounts for the 1.2-1.6% of total quantity.
Below in conjunction with embodiment, the present invention is described in detail.
Detailed description of the invention
Hereinafter the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1, a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure
A kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure, comprises the following steps: light
The selection in degree salt-soda soil, the preparation biological modification agent containing fermentation pig manure, the using of biological modification agent containing fermentation pig manure, soil changes
Plant Radix Ophiopogonis after good, be embodied as step as follows:
One, the selection of slight alkaline land:
Selecting 0-30cm soil layer salinity is 2.4-2.6%, and soil pH is the soil plot of the slight salinization of soil of 7.4-7.6, soil
Moisture content is 5-8%, and the water holding hole of soil is 21-23%, and alkalization of soils degree is 5-8%.
Two, preparation is containing the biological modification agent of fermentation pig manure:
1, the formula of the biological modification agent containing fermentation pig manure
The described biological modification agent containing fermentation pig manure includes the component of following weight portion:
16 parts of peat, perlite 8 parts, fermentation 4 parts of sawdust, ammonium chloride 1 part, calcium hydrogen phosphate 1 part, 1 part of magnesium sulfate, acetic acid 0.3 part,
Amino acid salts 1 part, fermentation pig manure 8 parts, 8 parts of eggplant straw powder, forchlorfenuron 0.3 part, carbaryl 0.3 part, Radix Salviae Miltiorrhizae extract 0.1
Part, sodium aluminosilicate 0.5 part, cellulose sulphur ortho acid salt grafted propylene hydrochlorate 0.2 part, sabkha salt bacillus 0.1 part, geneva methane are addicted to salt
Bacterium 0.1 part, bacillus subtilis 0.1 part, Bacillus licheniformis 0.1 part, Brevibacillus laterosporus 0.1 part, containing fat azospirillum 0.1
Part;
Described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52~69%;
Described perlite mesh number 100 120 mesh, pH value 6-7;
Described fermentation sawdust pH value 5.5~6.8;
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2;
In described Radix Salviae Miltiorrhizae extract the content of tanshinone ⅡA be 32%-36%, the content of salvianolic acid B be 41%-52%;
Described sabkha salt bacillus, geneva methane halophilic bacteria, bacillus subtilis, Bacillus licheniformis, Brevibacillus laterosporus, containing fat
Azospirillum uses commercially available mode to obtain.
2, preparation fermentation sawdust
(1) regulation and control moisture:
Being poured out by packed raw material sawdust in fermentation tank, water with water, grasp suitable moisture is 60-65%, then by every cube of wood
Bits add 1 kilogram of Gymboree sawdust starter culture, mix homogeneously.
(2) build heap to ferment:
Fungus scattering limit, limit Jian Dui, heap high 1.2~1.5 meters (making sure to keep in mind to cannot be below 80 centimetres), wide 2 meters, the length of heap can be according to sending out
The number of ferment material freely adjusts, and general length is not below 2 meters, and single fermentation heap cumulative volume is not less than 3 cubes.Wood flour fermentation heap
After having built, heap inserts a thermometer, observe its variations in temperature.
(3) fermentation overturning:
Build heap one week after left and right temperature and rise to more than 60 DEG C, when this high temperature continues 1~2 day, carry out turning for the first time, during turning
Note the degree of mixedness of material, allow turning process also become mixed process simultaneously.After turning, temperature reaches 60 DEG C again for the first time
High temperature above, carries out second time turning, finds the most dry material in local during turning, it will be sprayed moisture until suitably
Water content.Third and fourth turning is with second time turning.The most just entering wood flour fermentation stage, temperature is at 45~50 DEG C, on these rank
Section, can turn over fermentation heap 1~2 time as required again, and Zhongdao sweat terminates.
(4) touchstone:
After wood flour has fermented, color has been uniform brown, and actinomycetes are covered with whole stockpile, material soft and flexible,
The most i.e. showing wood flour fermenting-ripening, whole sweat terminates, and material can verify groove.
3, preparation is containing the biological modification agent of fermentation pig manure:
Each component will be weighed, by peat, perlite, fermentation sawdust, ammonium chloride, calcium hydrogen phosphate, magnesium sulfate, second according to formula proportion
Acid, amino acid salts, fermentation pig manure, eggplant straw powder, forchlorfenuron part, carbaryl, Radix Salviae Miltiorrhizae extract, cellulose sulphur ortho acid salt connect
After branch acrylates mixes in proportion, then it is added thereto to sodium aluminosilicate mix homogeneously, adds sabkha salt bacillus, geneva first
Alkane halophilic bacteria, bacillus subtilis, Bacillus licheniformis, Brevibacillus laterosporus, containing fat azospirillum, get product.
Three, containing the using of biological modification agent of fermentation pig manure
Biological modification agent containing fermentation pig manure imposes in the body of ridge when whole ground ridging with base manure form, and usage amount is that 810-830 is public
Pound/acre, biological modification agent is uniformly sprinkling upon the soil surface in salt-soda soil, and with Cultivator, soil is deep ploughed 30-35 centimetre so that
Biological modification agent and alkaline land soil containing fermentation pig manure are sufficiently mixed uniformly, irrigate after using biological soil conditioner.
Four, plant Radix Ophiopogonis after soil improvement
1, seed treatment:
Gather ripe Hubei seed Radix Ophiopogonis clear water to clean, first Hubei soaked Radix Ophiopogonis in cold water 24 hours, then 40~
The warm water of 45 DEG C soaks 5 minutes, then moves in the warm water of 54 DEG C, keeps water temperature 52 DEG C, soaks 10 minutes, stir the most a little, soaks
Within 24-48 hour, take out, be placed in dry in the sun on concrete floor, within one day, turn over 3-4 time.
After drying, repeat said process, when seed has 70-80% breach, mix 5 times of wet sand and carry out trench storage, be mixed with wet
It is thick that husky seed is filled to earthing 10 cm above when 10 centimetres of the exit or entrance of a clitch.
2, nursery:
Mid or late March or early April, sand is hidden during in the subset of accelerating germination, bar is sowed at ready seedbed.First water before broadcasting, so
After seed is uniformly sprinkling upon on bed surface, cover the fine earth of 2 centimetre of 3 cm thick, finally take shed overlay film.Every mu of sowing 40-50 is public
Jin.After within about 30 days, emerging the most aeration-cooling, make temperature of shed be less than 30 DEG C, after 4 true leaves to appear, striping seedling exercising 3
It transplants for 5 days again, plants about 1.3 ten thousand strains for every 666.7 square metres.During direct sowing and seedling, it is fixed that seedling grows to thinning during the 6th true leaf
Seedling, spacing in the rows keeps 15-20 centimetre.Before entering the winter, watering the most freeze-up water, next year goes out before and after " Spring Equinox " when height of seedling 70 cm
Garden field planting.
3, plantation:
By the plantation of Hubei Seedling Radix Ophiopogonis in the salt-soda soil handled well, ploughing shallowly 1 time before plantation, leveling rake is thin again, does wide 1.3 meters flat
Furrow, furrow furrow width 40 centimetres, surrounding holds gutter successfully.
Select fine day at dusk or cloudy day plantation, on whole good furrow face, by the horizontal trench digging of line-spacing 15-20 centimetre, deep 5 centimetres of left sides
The right side, plants Seedling 3 strain by spacing in the rows 8-10 centimetre.Can not plant deep or the most shallow.Seedling is vertically planted against furrow bank, makes root hang down
Directly, must not bend, otherwise be difficult to root of hair by furrow bank.Earthing, compression after cultivation, make root touch with soil, then press from both sides Seedling with both feet
Tread, make Seedling strain uprightly consolidate.Water immediately after cultivation 1 time and determine root water, in order to Fa Xingen morning.
4, field management:
(1) weeds in field processes
Turning green after cultivation Radix Ophiopogonis in Hubei for about 15 days, finds that dead Seedling is pulled out in time, and choosing cloudy day or dusk reseed.Planting latter 15 days to loosen the soil removes
Grass 1 time, selects fine day every 1 month or two weeks weeding 1 time later, promotes seedling early tiller, many root of hairs.
(2) pest control
Hubei Major Pests Radix Ophiopogonis is root-knot nematode, early period of origination, and the insecticide containing Bulbus Allii extract is diluted 2500--3000
Times liquid, on field planting row both sides, trench digging applies, every 7-10 days once, continuous 2-3 time.
The described insecticide containing Bulbus Allii extract, in parts by weight, content is: cypermethrin 7-11 part, emulsifying agent 10-12
Part, organic solvent 12-15 part, cosolvent 18-22 part, water 63-66 part, Bulbus Allii extract 1-3.5 part, Bravo 1-3.5 part;
Described emulsifying agent is dodecylbenzene sodium sulfonate;
Described organic solvent be density be 0.89g/cm3Ethyl acetate;
Described cosolvent is acetone;
In described Bulbus Allii extract the content of garlicin be 7%, allicin 1%, alliin 0.5%.
Embodiment 2, a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure
A kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure, comprises the following steps: light
The selection in degree salt-soda soil, the preparation biological modification agent containing fermentation pig manure, the using of biological modification agent containing fermentation pig manure, soil changes
Plant Radix Ophiopogonis after good, be embodied as step as follows:
In addition to the formula of the biological modification agent containing fermentation pig manure, the method for other original soils greening is all consistent with embodiment 1:
The biological modification agent of described fermentation pig manure includes the component of following weight portion:
18 parts of peat, perlite 10 parts, fermentation 6 parts of sawdust, ammonium chloride 2 parts, calcium hydrogen phosphate 2 parts, 2 parts of magnesium sulfate, acetic acid 0.5
Part, amino acid salts 2 parts, fermentation pig manure 10 parts, 10 parts of eggplant straw powder, forchlorfenuron 0.5 part, carbaryl 0.5 part, Radix Salviae Miltiorrhizae extract
Thing 0.3 part, sodium aluminosilicate 1 part, cellulose sulphur ortho acid salt grafted propylene hydrochlorate 0.3 part, sabkha salt bacillus 0.2 part, geneva methane
Halophilic bacteria 0.2 part, bacillus subtilis 0.2 part, Bacillus licheniformis 0.2 part, Brevibacillus laterosporus 0.2 part, containing fat fixed nitrogen spiral shell
Bacterium 0.2 part;
Described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52~69%;
Described perlite mesh number 100 120 mesh, pH value 6-7;
Described fermentation sawdust pH value 5.5~6.8;
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2;
In described Radix Salviae Miltiorrhizae extract the content of tanshinone ⅡA be 32%-36%, the content of salvianolic acid B be 41%-52%;
Described sabkha salt bacillus, geneva methane halophilic bacteria, bacillus subtilis, Bacillus licheniformis, Brevibacillus laterosporus, containing fat
Azospirillum uses commercially available mode to obtain.
Embodiment 3, a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure
A kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure, comprises the following steps: light
The selection in degree salt-soda soil, the preparation biological modification agent containing fermentation pig manure, the using of biological modification agent containing fermentation pig manure, soil changes
Plant Radix Ophiopogonis after good, be embodied as step as follows:
In addition to the formula of the biological modification agent containing fermentation pig manure, the method for other original soils greening is all consistent with embodiment 1:
The biological modification agent of described fermentation pig manure includes the component of following weight portion:
20 parts of peat, perlite 12 parts, fermentation 8 parts of sawdust, ammonium chloride 3 parts, calcium hydrogen phosphate 3 parts, 3 parts of magnesium sulfate, acetic acid 1 part,
Amino acid salts 3 parts, fermentation pig manure 12 parts, 12 parts of eggplant straw powder, forchlorfenuron 1 part, carbaryl 1 part, Radix Salviae Miltiorrhizae extract 0.5
Part, sodium aluminosilicate 2 parts, cellulose sulphur ortho acid salt grafted propylene hydrochlorate 0.5 part, sabkha salt bacillus 0.3 part, geneva methane halophilic bacteria
0.3 part, bacillus subtilis 0.3 part, Bacillus licheniformis 0.3 part, Brevibacillus laterosporus 0.3 part, containing fat azospirillum 0.3
Part;
Described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52~69%;
Described perlite mesh number 100 120 mesh, pH value 6-7;
Described fermentation sawdust pH value 5.5~6.8;
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2;
In described Radix Salviae Miltiorrhizae extract the content of tanshinone ⅡA be 32%-36%, the content of salvianolic acid B be 41%-52%;
Described sabkha salt bacillus, geneva methane halophilic bacteria, bacillus subtilis, Bacillus licheniformis, Brevibacillus laterosporus, containing fat
Azospirillum uses commercially available mode to obtain.
Experimental result:
(1), after Radix Ophiopogonis is planted 3 months in Hubei, 0-30cm soil layer salinity is 0.81-0.96%, and soil pH is 7.2-7.4, soil
Moisture content is 15.8-17.3%, and the water holding hole of soil is 36.5-38.9%, and alkalization of soils degree is 2.9-3.2%, soil water-retaining energy
Power improves 52.1-57.7%, and total aeration porosity of soil improves 16.4-19.5%;
After Radix Ophiopogonis is planted 6 months in Hubei, 0-30cm soil layer salinity is 0.21-0.28%, soil be pH be 7.0-7.2, soil contains
Water rate is 25.6-28.7%, and the water holding hole of soil is 49.6-52.6%, and alkalization of soils degree is 2.1-2.3%, retention capacity of soil
Improving 62.4-65.8%, total aeration porosity of soil improves 22.1-23.6%.Specific targets are shown in Table 1:
Soil root system after plantation Radix Ophiopogonis of table 1 Hubei
(2) survival rate of Hubei Radix Ophiopogonis is 99.2-99.8%, and the coverage of the Hubei Radix Ophiopogonis after Cheng Ping is high, homogeneity is good, Hubei
The coverage of Radix Ophiopogonis is at 98.1-99.2%, and the strain plant height of Hubei Radix Ophiopogonis is 30-31cm, and Hubei color and luster Radix Ophiopogonis is normal, grows good
Good.Specific targets are shown in Table 2:
Table 2 is the survival rate of Hubei Radix Ophiopogonis and the index of the Hubei Radix Ophiopogonis after becoming level ground
(3) Hubei Tubers of Ophiopogon japonicus is gathered and is carried out in Second Year 3~April after planting, too early, excessively all can affect its yield and product late
Matter, manually excavates Tubers of Ophiopogon japonicus, excavates from one end of milpa with two tooth hoes, about the most about 50 cm, has dug whole root and stem of certain plants Radix Ophiopogonis
Seedling, destroys upturned soil, and hands is plucked tuber or harrows the tuber wiping off on fibrous root with serration, loads in bamboo basket or trailing plants basket and washes, then
Ted, until tuber dry tack free.Tubers of Ophiopogon japonicus class spindle after results, translucent, surface pale;Section cream white,
Wooden careful soft.Taste is micro-sweet, the few viscosity chewed.The quality of Radix Ophiopogonis can be divided into first-class Radix Ophiopogonis (within every 50g150 grain, without root),
Second-class Radix Ophiopogonis (within every 50g280 grain, remaining with first-class), third Radix Ophiopogonis, (beyond every 50g280 grain, it is big that minimum is not less than wheat grain, nothing
Fibrous root, elaioleucite, rotten head are less than 10%).
The quantity of first-class Radix Ophiopogonis accounts for the 81.6-87.2% of total quantity, and the quantity of second-class Radix Ophiopogonis accounts for the 3.6-5.2% of total quantity,
The quantity of third Radix Ophiopogonis accounts for the 1.2-1.6% of total quantity.Specific targets are shown in Table 3:
Table 3 is the quality ratio of Radix Ophiopogonis after results
From (1), (2), the result of (3), embodiment 2 is preferred embodiment.
Above-mentioned detailed description of the invention is exemplary, is to enable those skilled in the art to be better understood from this
Summary of the invention, should not be understood as limiting the scope of the invention, as long as according to changing that technical solution of the present invention is made
Enter, each fall within protection scope of the present invention.
Claims (9)
1. the method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure, it is characterised in that: include
The selection step of slight alkaline land, the preparation biological modification agent step containing fermentation pig manure.
A kind of biological modification agent containing fermentation pig manure carries out the side of slight alkaline land original soil greening
Method, it is characterised in that: described preparation containing fermentation pig manure biological modification agent step prepare containing fermentation pig manure biological modification agent:
The described biological modification agent containing fermentation pig manure includes the component of following weight portion:
Peat 16-20 part, perlite 8-12 part, fermentation sawdust 4-8 part, ammonium chloride 1-3 part, calcium hydrogen phosphate 1-3 part, magnesium sulfate 1-
3 parts, acetic acid 0.3-1 part, amino acid salts 1-3 part, fermentation pig manure 8-12 part, eggplant straw powder 8-12 part, forchlorfenuron 0.3-1
Part, carbaryl 0.3-1 part, Radix Salviae Miltiorrhizae extract 0.1-0.5 part, sodium aluminosilicate 0.5-2 part, cellulose sulphur ortho acid salt graft acrylic acid
Salt 0.2-0.5 part, sabkha salt bacillus 0.1-0.3 part, geneva methane halophilic bacteria 0.1-0.3 part, bacillus subtilis 0.1-0.3
Part, Bacillus licheniformis 0.1-0.3 part, Brevibacillus laterosporus 0.1-0.3 part, containing fat azospirillum 0.1-0.3 part.
A kind of biological modification agent containing fermentation pig manure carries out the side of slight alkaline land original soil greening
Method, it is characterised in that: described preparation containing fermentation pig manure biological modification agent step prepare containing fermentation pig manure biological modification agent:
The described biological modification agent containing fermentation pig manure includes the component of following weight portion:
18 parts of peat, perlite 10 parts, fermentation 6 parts of sawdust, ammonium chloride 2 parts, calcium hydrogen phosphate 2 parts, 2 parts of magnesium sulfate, acetic acid 0.5
Part, amino acid salts 2 parts, fermentation pig manure 10 parts, 10 parts of eggplant straw powder, forchlorfenuron 0.5 part, carbaryl 0.5 part, Radix Salviae Miltiorrhizae extract
Thing 0.3 part, sodium aluminosilicate 1 part, cellulose sulphur ortho acid salt grafted propylene hydrochlorate 0.3 part, sabkha salt bacillus 0.2 part, geneva methane
Halophilic bacteria 0.2 part, bacillus subtilis 0.2 part, Bacillus licheniformis 0.2 part, Brevibacillus laterosporus 0.2 part, containing fat fixed nitrogen spiral shell
Bacterium 0.2 part.
A kind of biological modification agent containing fermentation pig manure carries out the side of slight alkaline land original soil greening
Method, it is characterised in that: described peat is high located peat, and pH value is 6.5, and in peat, content of humic acid is often 52~69%;
Described perlite mesh number 100 120 mesh, pH value 6-7;
Described fermentation sawdust pH value 5.5~6.8;
Described amino acid salts is valine salt, isoleucine salt, aspartate, and mass ratio is 1:1:2.
A kind of biological modification agent containing fermentation pig manure carries out the side of slight alkaline land original soil greening
Method, it is characterised in that: in described Radix Salviae Miltiorrhizae extract the content of tanshinone ⅡA be 32%-36%, the content of salvianolic acid B be 41%-
52%。
6. a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure described in claim 1,
It is characterized in that: after also including soil improvement, plant step Radix Ophiopogonis.
7. a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure described in claim 6,
It is characterized in that: plant step Radix Ophiopogonis after described soil improvement, including pest control step:
Insecticide containing Bulbus Allii extract is diluted 2500--3000 times of liquid by described pest control step, opens on field planting row both sides
Ditch applies, every 7-10 days once, and continuous 2-3 time.
8. a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure described in claim 7,
It is characterized in that: the described insecticide containing Bulbus Allii extract, in parts by weight, content is: cypermethrin 7-11 part, emulsifying agent
10-12 part, organic solvent 12-15 part, cosolvent 18-22 part, water 63-66 part, Bulbus Allii extract 1-3.5 part, Bravo 1-3.5
Part.
9. a kind of method carrying out slight alkaline land original soil greening containing the biological modification agent of fermentation pig manure described in claim 8,
It is characterized in that: described emulsifying agent is dodecylbenzene sodium sulfonate;
Described organic solvent be density be 0.89g/cm3Ethyl acetate;
Described cosolvent is acetone;
In described Bulbus Allii extract the content of garlicin be 7%, allicin 1%, alliin 0.5%.
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