CN107417460A - Grain and preparation method thereof is given birth in a kind of plant for Alpine Grasslands - Google Patents
Grain and preparation method thereof is given birth in a kind of plant for Alpine Grasslands Download PDFInfo
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- CN107417460A CN107417460A CN201710614164.7A CN201710614164A CN107417460A CN 107417460 A CN107417460 A CN 107417460A CN 201710614164 A CN201710614164 A CN 201710614164A CN 107417460 A CN107417460 A CN 107417460A
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- seed
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- water conservation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Abstract
The present invention provides a kind of plant life grain for high-cold steppe, is related to ecological restoration of grassland field, and its weight is more than 0.8g, and porosity is 45% 50%, including：It is a variety of to pass through pretreated grass seed；It is wrapped in the matrix nturient layer on the grass seed surface；And the water conservation layer between grass seed and the matrix nturient layer.The pelletized technique of grass seed of the present invention solves sows the technical problems such as difficult, destructiveness is strong, pelletized technique sorting specific aim is weak in high-cold steppe area; the drift of seed can effectively be reduced; increase the stability of seed landing; the accuracy and percentage of seedgermination of sowing are improved, is recovered suitable for the after-culture of high-cold steppe near-nature forest.
Description
Technical field
Grassland ecology field of the present invention, especially the high-cold steppe raw grain of plant.
Background technology
High-cold steppe is a kind of vegetation pattern of psilium, and it is typically in more than 4000 meters of height above sea level, its climatic characteristic
Temperature is low, the temperature difference is big, little precipitation, sunshine are long, wind is big, sandstorm is more, cold season it is long and it is dry it is cold, warm season is short and nice and cool.But high and cold grass
Former grass seeds is mostly that seed is small and light, therefore in plateau after-culture grass seeds, should ensure that seed fully contacts with soil, and moisture fills
Foot, otherwise seed is not easy to sprout.It is raw but high-cold steppe ecology fragility, excessive tillage control measure are easily caused its habitat and be destroyed
State deteriorates, therefore should not have excessive tillage control measure on Alpine Grasslands, so to improve the weight and the nutrient of itself of seed
Carrying amount.
The processing to seed is mostly Cotton seeds at present, for improving percentage of seedgermination, regularity and physiological property benefit
Significantly, but main pooled applications shape matching rule seed, such as cotton, beet, vegetables, flowers and grass seed
In (alfalfa).Because coating kicks the beam it can not still change high-cold steppe area seed and be gently difficult to bury, easily drift is asked with the wind
Topic.Seed-pelleting is by materials such as insecticide, bactericide, fertilizer, plant growth regulator, water-loss reducer and solid (liquid) body auxiliary materials
Material is hierarchically coated to smooth in appearance, uniform in size, particle increase, shape picture on seed, is made in order by machining
The seed treatment of " pill ".Seed-pelleting technology contrasts with seed coating technology, can reduce the seed in plant seeds by airplane operation process
Drift, the sowing uniformity is improved, effectively walk quickly and keep away the harm such as bird, mouse, rabbit, strengthen drought-resistant ability, extend Seed Vitality, improve
Broadcast area's planting percent.
At this stage, domestic and international seed pill clothing technology, e.g., the application of obducens technology are also more universal, and its pelletized processing is set
Standby also to have been achieved with commercialization, automation, standardization, seriation, existing forward direction is intelligent, become more meticulous, excellentization direction is developed.But
Still having some problems needs further to solve, and the species as pill pelleting seed is applied is few, for grass seed, grass family
The pelletized application of grass seed (elongated and flat class seed) is seldom, and because graminous pasture shape of the seed is irregular,
Easily destroyed in process；Some pill pelleting seed matrix formulations are complicated, and sorting does not have specific aim, can not solve height
The demand of seed nutritional, is unfavorable for the reparation of ecology of grassland during cold grassland grass seeds after-culture；Processing equipment and technique fall behind, into
Particle shape shape is undesirable, poor into graininess.
Alpine Grasslands, temperature is low, the temperature difference is big, little precipitation, sunshine are long, wind is big, sandstorm is more, and cold season is long and does cold, warm season
It is short and nice and cool, alpine meadow soil and mountain meadow soil
The content of the invention
For solution, the seed when Alpine Grasslands carry out after-culture can not be contacted fully the present invention with soil, grassland moisture scarcity,
The temperature difference is big, nutrient is low, and seed is not easy the technical problem sprouted, and the present invention provides a kind of near-nature forest grass seeds of suitable high-cold steppe and mended
Plant life grain broadcast and preparation method thereof, solves the seed occurred when carrying out grass seeds after-culture on high-cold steppe after degeneration and racks
Move, flooring stability is poor, sows the problems such as accuracy and germination percentage are low, regularity is low, root system is weak.It is left that germination percentage is maintained at 82%
Right root average diameter adds 21% compared with control, and root head number adds 26%.
To realize the technical purpose of the present invention, the present invention provides a kind of plant for high-cold steppe and gives birth to grain, and its weight is more than
0.8g, porosity 45%-50%, including：
A variety of grass seeds after seed priming is handled；
It is wrapped in the matrix nutrition material on the grass seed surface；
And the water conservation material between grass seed and the matrix nturient layer.
Wherein, the weight part ratio of the matrix nutrition material and water conservation material is 50-80：10-30.
Preferably, the weight part ratio of the matrix nutrition material and water conservation material is 60-70：15-20.
It is further preferred that the weight part ratio of the matrix nutrition material and water conservation material is 68：15.
Wherein, each content for planting grass seed in raw grain is 6-15 grains.
Wherein, the described pretreated grass seed of a variety of processes is grass family pulse family grass seed mix.
Wherein, the grass family grass seeds is Elymus nutans and cool-zone turfgrasses.
Wherein, the pulse family grass seeds is Medicago ruthenica and sainfoin.
Wherein, the matrix nutrition material includes：
Filler including alpine meadow soil and mountain meadow soil；
Organic nutrition material is sustained made of humic acid chelates mineral element；And
Plant growth regulator including gibberellin.
Wherein, the weight of the filler, sustained release organic nutrition material and plant growth regulating is (55-75)：(8-
16)：(0.02-0.08).
Preferably, the weight of the filler, sustained release organic nutrition material and plant growth regulating is (62-70)：
(10-13)：(0.04-0.06).
It is further preferred that the weight of the filler, sustained release organic nutrition material and plant growth regulating is
67.5：12.5：0.05.
Wherein, the alpine meadow soil content in the filler is at least 10wt%.
Wherein, the content of humic acid is more than 50wt% in the sustained release organic nutrition material.
Preferably, the content of humic acid is more than 70wt% in the sustained release organic nutrition material.
Particularly, the mineral element includes potassium element, P elements.
Wherein, the content of potassium element is 10-14wt% in the sustained release organic nutrition material.
Preferably, the content of potassium element is 12wt% in the sustained release organic nutrition material.
Potassium element alleged by the present invention is with K2O mode is present, and its source can be commercially available any potash fertilizer.
Wherein, the content of P elements is 8-12wt% in the sustained release organic nutrition material.
Wherein, the content of P elements is 10wt% in the sustained release organic nutrition material.
P elements alleged by the present invention are with P2O5Form exist, its source can be commercially available any phosphate fertilizer.
Wherein, the pretreatment is to be soaked using inorganic salt solution, seed is dried again
Wherein, the inorganic salt solution is selection KNO3、KH2PO4、KCl、CO(NO3)2The one or more of solution.
Particularly, the inorganic salt solution concentration is 25-40mg/L.
Wherein, the inorganic salt solution can also be substituted by PEG solution.
Preferably, the PEG is the PEG solution that molecular weight is more than 1000.
Wherein, the concentration of the PEG solution is 20-60mg/L.
Preferably, the concentration of the PEG solution is 25-50mg/L.
Preferably, hydrogen peroxide and bactericide are also included in the inorganic salt solution.
Preferably, hydrogen peroxide and bactericide are also included in the PEG solution.
It is further preferred that the content of the hydrogen peroxide is 1wt%, the content of the bactericide is 1wt%.
Wherein, the water conservation layer is to include super absorbent resin and compound.
Wherein, super absorbent resin content is more than 50wt% in the water conservation layer.
Preferably, super absorbent resin content is more than 60wt% in the water conservation layer.
Further preferably, super absorbent resin content is more than 70-80wt% in the water conservation layer.
Wherein, the compound is selected from attapulgite, white clay, the one or more in bentonite.
Preferably, the matrix nutrition material also includes insecticide.
Wherein, the content of insecticide is 1%-3%.
Wherein described insecticide is the spirit of hundred worms.For preventing and treating injury of the Pasture pest to seed and seedling.
The present invention uses attapulgite, white clay, the one or more in bentonite as water conservation layer compound not only
Only it is increase seed weight, the purpose is to the carrier as water-loss reducer, provides the moisture environment with space for seed, is seed
Sprout and air conditionses and moisture condition are provided, while a stable sprouting environment is provided for seed, improve its germination percentage.
Raw grain seed is planted because the seed after being handled present invention uses initiation is used as, inorganic molecules solve in aqueous
It is intracellular from for corresponding ion, penetrating into, so as to improve intracellular microenvironment, the flow of water of cell is reduced, is effectively prevented
Seed goes mouldy without the generation of germinable situation in sufficient stable of moisture sprouts environment, ensure that the germination of seed
Rate, speed of emergence, Phase ofsprouting and the Seedling Quality of seed are improved, efficiently utilize the nutritional ingredient planted in raw grain.
In addition, the seed used in the present invention is grass family and the grass seed mix of pulse family, has complementary advantages, adapt to what is changed greatly
Environmental condition, especially high-cold steppe, the resistance stability for planting grass seeds in raw grain, cold tolerance, drought resisting can be increased substantially
Ability etc.；Also, the nitrogen fixation of leguminous forage can supplement meadow nitrogen nutrition, increase Alpine Grasslands soil fertility, be grassland
The nitrogen nutrition that plant provides.
Invention also uses sustained release organic nutrition material, and it is made up of humic acid chelating mineral element, existing organic fertilizer
The slow release effect of (i.e. humic acid), there is higher fertilizer efficiency again, and with viscosity, it is not only preferable with the water conservation layer in the raw grain of plant
Bond, instead of the chemicals such as the binding agent used in the prior art, can also be bonded with prairie soil, have stronger
Adhesive strength, be attached directly to prairie soil surface.
Due to of the invention using the filler for including sustained release organic nutrition material, alpine meadow soil and mountain meadow soil and red mould
This plant growth regulator nontoxic to people and animals of element, therefore, after the raw grain of plant is sown into soil, soil surface is attached to, is sustained
Organic nutrition material gradually move to prairie soil, after grass seeds is sprouted, it is outermost organic that root system can not only absorb the raw grain of plant
Fuel, the organic nutrition moved in prairie soil can be also absorbed, is penetrated beneficial to root system in prairie soil, improve the suitable of root system
Ying Xing, so as to ensure the lasting growth of grass seeds, effectively prevent the soil sandification of high-cold steppe.
To realize the technical purpose of the present invention, further aspect of the present invention provides a kind of prepare and gives birth to grain for the plant of high-cold steppe
Method, including：
Initiation processing is carried out to a variety of grass seeds, obtains a variety of healthy grass seeds；
After carrying out chelation treatment to mineral element using humic acid, mixed, obtained with filler, plant growth regulator
Matrix nutrition material；
After water-loss reducer is mixed with compound, water conservation material is obtained；
Coated using water conservation material is obtained on the grass seed surface, grass seed surface is formed water conservation layer；
Coated using obtained matrix nutrition material in the water conservation layer surface, grass seed surface is formed matrix battalion
Layer is supported, obtains planting raw grain semi-finished product；
Raw grain semi-finished product are planted using the extruding of extruder grain device is described, form the plant life grain of oblate cylindricality.
Wherein, the weight part ratio of the matrix nutrition material and water conservation material is 50-80：10-30.
Preferably, the weight part ratio of the matrix nutrition material and water conservation material is 60-70：15-20.
It is further preferred that the weight part ratio of the matrix nutrition material and water conservation material is 68：15.
Wherein, each content for planting grass seed in raw grain is 6-15 grains.
Wherein, described a variety of grass seeds after initiation is handled are grass family pulse family grass seed mix.
Wherein, the grass family grass seeds is Elymus nutans and cool-zone turfgrasses.
Wherein, the pulse family grass seeds is Medicago ruthenica and sainfoin.
Wherein, the weight of the filler, sustained release organic nutrition material and plant growth regulating is (55-75)：(8-
16)：(0.02-0.08).
Preferably, the weight of the filler, sustained release organic nutrition material and plant growth regulating is (62-70)：
(10-13)：(0.04-0.06).
It is further preferred that the weight of the filler, sustained release organic nutrition material and plant growth regulating is
67.5：12.5：0.05.
Wherein, the alpine meadow soil can be mixed with mountain meadow soil using any proportion.
Wherein, the content of humic acid is more than 50wt% in the sustained release organic nutrition material.
Preferably, the content of humic acid is more than 70wt% in the sustained release organic nutrition material.
Particularly, the mineral element includes potassium element, P elements.
Wherein, the content of potassium element is 12wt% in the sustained release organic nutrition material.
Potassium element alleged by the present invention is with K2O mode is present, and its source can be commercially available any potash fertilizer.
Wherein, the content of P elements is 10wt% in the sustained release organic nutrition material.
Wherein, the chelation treatment is carried out using amino acid powder as catalyst.
Wherein, the chelation treatment includes：
Water is added into humic acid, forms humic acid solution；
After heating the humic acid solution, amino acid powder, nitrogen and potassium element are sequentially added, after stirring, obtains matrix
Fuel.
Wherein, the heating-up temperature is 80-120 DEG C.
Preferably, the heating-up temperature is 100 DEG C.
Wherein, the weight of the raw grain of the plant of the oblate cylindricality is more than 0.8g, and the porosity is 45%-50%.
Preferably, the matrix nutrition material also includes insecticide.
Wherein described insecticide is the spirit of hundred worms.For preventing and treating injury of the Pasture pest to seed and seedling.
Beneficial effect：
1st, because the seed after being handled present invention uses initiation is as raw grain seed is planted, it effectively prevent harmful microorganism
Injury to seed and seedling, and attapulgite has been coated in the surface of the seed, white clay, one or more works in bentonite
For the carrier as water-loss reducer, the moisture environment with space is provided for seed, is sprouted for seed and air conditionses and moisture is provided
Condition, while a stable sprouting environment is provided for seed, improve its germination percentage.
2nd, due to employing grass family and the grass seed mix of pulse family in the matrix nutrition material of the present invention, have complementary advantages, adapt to
The environmental condition changed greatly, especially high-cold steppe, the resistance stability for planting grass seeds in raw grain, cold-resistant can be increased substantially
Ability, drought-resistant ability etc.；Also, the nitrogen fixation of leguminous forage can supplement meadow nitrogen nutrition, increase Alpine Grasslands soil fertilizer
Power, the nitrogen nutrition provided for steppe plant.
3rd, due to invention also uses the matrix nutrition material including being sustained organic nutrition material, taking full advantage of organic fertilizer
The slow release effect of (i.e. humic acid), and higher fertilizer efficiency (i.e. potassium element and P elements), and with viscosity, not only with planting raw grain
In water conservation layer preferably bond, instead of the chemicals such as the binding agent used in the prior art, can also and prairie soil
Bond, there is stronger adhesive strength, be attached directly to prairie soil surface.
4th, further, since the present invention uses the filler for including sustained release organic nutrition material, alpine meadow soil and mountain meadow soil
And the plant growth regulator of gibberellin, therefore, after the raw grain of plant is sown into soil, soil surface is attached to, is sustained organic battalion
Nutriment gradually move to prairie soil, after grass seeds is sprouted, root system can not only absorb the raw outermost organic nutrition material of grain of plant,
The organic nutrition moved in prairie soil can be also absorbed, is penetrated beneficial to root system in prairie soil, improves the adaptability of root system, from
And ensure the lasting growth of grass seeds, effectively prevent the soil sandification of high-cold steppe.
5th, in summary, the present invention solve use in the prior art the chemicals such as binding agent as seed and other into
Point adhesive, caused by soil pollution the problems such as, it is higher also to solve to plant raw grain germination rate in the prior art, but can not be long-term
The technical problem of stable growth.
6th, life grain provided by the invention of planting is harmless components, grassland environment will not be caused to destroy, be on the contrary prairie soil
Higher organic nutrient is provided, improves prairie soil environment, promotes steppe plant growth, prevents high-cold steppe desertification.
Embodiment
The preferred embodiment of the present invention will be described in detail below：It should be appreciated that preferred embodiment is only to illustrate this
Invention, the protection domain being not intended to be limiting of the invention.
Embodiment 1
1st, stock up
1.1st, the preparation of organic nutrition material
After commercially available humic acid fertilizer or humic acid original powder are dissolved in water, heated, heating-up temperature is 80 DEG C, then
Potassium chloride fertilizer and superphosphate fertilizer are sequentially added, makes humic acid that chelation, drying occur with the metal ion in fertilizer
Afterwards, organic nutrition material is obtained, wherein, content of humic acid 70%, Determination of Potassium 12%, phosphorus element content 10%, have
Moisture is 3% in machine fuel.
Because the basic structure of humic acid macromolecular is aromatic ring and alicyclic ring, carboxyl, hydroxyl, carbonyl, quinonyl, first are connected with ring
The functional groups such as epoxide, exchanged with metal ion, absorption, complexing, the effect such as chelating, therefore after it is heated with mineral fertilizer,
Humic acid molecule and the organic nutrition material of mineral element one can be formed, because humic acid is organic matter, and has slow release effect,
After quick-acting potash fertilizer is chelated in humic acid molecule with phosphate fertilizer, its quick-acting weakens, and has identical sustained release with humic acid molecule
Effect, it is additionally, since on humic acid molecule and also has a number of free radical, there is physiologically active, thus it can also be played
The effect of improved soil.
1.2nd, the preparation of matrix nutrition material
By alpine meadow soil and mountain meadow soil with 1:1 ratio mixing, is made filler, and by 67.5 parts of filler,
Organic nutrition material and 0.05 part of gibberellin mixing prepared by 12.5 parts of step 1.1, is made matrix nutrition material.
Wherein, the concentration of gibberellin is 50mg/L.
1.3rd, the preparation of water conservation material
Super absorbent resin is mixed with attapulgite, forms water conservation material, wherein, super absorbent resin content is 70%.
1.4th, the screening and processing of grass seed
A) screen
Choose Elymus nutans (Elymus dahuricus) and Medicago ruthenica (Melissitus ruthenica (L.)
Peschkova) it is planting forage grass, physical purity of seed is more than 95%, and germination percentage is more than 85%.Wherein, Elymus nutans and flat Mu
The ratio of beans is 1:1.
B) Seeds preprocess
At ambient temperature, the seed of screening is immersed in the PEG6000 solution that concentration is 20% 10 days, wherein,
In PEG6000 solution added with 1% hydrogen peroxide and 1% bactericide, then seed is taken out, naturally dry, has both obtained pre- place
Seed after reason.
Room temperature condition alleged by the present invention is 10-25 DEG C.
PEG6000 solution used in the present invention is by KNO3、KH2PO4、KCl、CO(NO3)2The one or more of solution substitute
The technical purpose of the present invention can be realized.
2nd, the preparation of pill
Take 68 parts of the matrix nutrition material prepared in step 1 to be mixed for 15 parts with water conservation material, form small granule powdery mixing
Thing.
Then pretreated grass seed is well mixed with small granule powdery, mixed weight part is compared for 3:100, with making
The homogeneous mixture of grass seed and matrix is granulated by grain squeezer, forms diameter 10mm, a length of 5-10mm oblateness
Raw grain is planted, wherein, it is each to plant the raw grain grains of 6-15 containing grass seed.
Embodiment 2
1st, stock up
1.1st, the preparation of organic nutrition material
Except heating-up temperature is 90 DEG C, content of humic acid 60%, Determination of Potassium 10%, phosphorus element content 8%, have
In machine fuel moisture be 6% beyond, it is other identical with the step 1.1 of embodiment 1.
1.2nd, the preparation of matrix nutrition material
Except the mixed proportion of alpine meadow soil and mountain meadow soil is 1:2, filler is 62 parts, 10 parts of organic nutrition material, red
Beyond 0.04 part of mycin, the concentration of gibberellin is 60mg/L, other identical with the step 1.2 of embodiment 1.
1.3rd, the preparation of water conservation material
Super absorbent resin is mixed with white clay, forms water conservation material, wherein, super absorbent resin content is 80%.
1.4th, the screening and processing of grass seed
Except selection cool-zone turfgrasses (Poa crymophila Keng) and sainfoin (Onobrychis viciaefolia
Scop) it is planting forage grass, its ratio is 1:2, the seed of screening is immersed in it in the PEG8000 solution that concentration is 40mg/L
Outside, it is other identical with the step 1.4 of embodiment 1.
PEG8000 solution used in the present invention is by KNO3、KH2PO4、KCl、CO(NO3)2The one or more of solution substitute
The technical purpose of the present invention can be realized.
2nd, the preparation of pill
Except 70 parts of matrix nutrition material is mixed for 20 parts with water conservation material, grass seed is mixed with small granule pulverulent mixture
It is 4 to close weight part ratio:It is other identical with the step 2 of embodiment 1 outside 100.
Embodiment 3
1st, stock up
1.1st, the preparation of organic nutrition material
Except heating-up temperature is 100 DEG C, content of humic acid 80%, Determination of Potassium 14%, phosphorus element content 12%,
In organic nutrition material moisture be 8% beyond, it is other identical with the step 1.1 of embodiment 1.
1.2nd, the preparation of matrix nutrition material
Except the mixed proportion of alpine meadow soil and mountain meadow soil is 2:1, filler is 70 parts, 13 parts of organic nutrition material, red
Beyond 0.06 part of mycin, the concentration of gibberellin is 40mg/L, other identical with the step 1.2 of embodiment 1.
1.3rd, the preparation of water conservation material
Super absorbent resin is mixed with bentonite, forms water conservation material, wherein, super absorbent resin content is 50%.
1.4th, the screening and processing of grass seed
Except selection Elymus nutans (Elymus dahuricus) and sainfoin (Onobrychis viciaefolia
Scop) it is planting forage grass, its ratio is 1.5:2.0, the seed of screening is immersed in the PEG6000 solution that concentration is 35mg/L
Outside, it is other identical with the step 1.4 of embodiment 1.
PEG6000 solution used in the present invention is by KNO3、KH2PO4、KCl、CO(NO3)2The one or more of solution substitute
The technical purpose of the present invention can be realized.
2nd, the preparation of pill
Except 60 parts of matrix nutrition material is mixed for 10 parts with water conservation material, grass seed is mixed with small granule pulverulent mixture
It is 5 to close weight part ratio:It is other identical with the step 2 of embodiment 1 outside 100.
Embodiment 4
1st, stock up
1.1st, the preparation of organic nutrition material
Except heating-up temperature is 80 DEG C, content of humic acid 50%, Determination of Potassium 10%, phosphorus element content 12%,
In organic nutrition material moisture be 6% beyond, it is other identical with the step 1.1 of embodiment 1.
1.2nd, the preparation of matrix nutrition material
Except the mixed proportion of alpine meadow soil and mountain meadow soil is 2.3:1.8, filler be 55 parts, 8 parts of organic nutrition material,
Beyond 0.02 part of gibberellin, the concentration of gibberellin is 30mg/L, other identical with the step 1.2 of embodiment 1.
1.3rd, the preparation of water conservation material
Super absorbent resin is mixed with bentonite, white clay, forms water conservation material, wherein, super absorbent resin content is
50%.
1.4th, the screening and processing of grass seed
Except choose Elymus nutans (Elymus dahuricus), cool-zone turfgrasses (Poa crymophila Keng) and
Sainfoin (Onobrychis viciaefolia Scop) is planting forage grass, and its ratio is 1：1.8:2.1, by the seed of screening
It is other identical with the step 1.4 of embodiment 1 outside being immersed in the PEG4000 solution that concentration is 25mg/L.
PEG4000 solution used in the present invention is by KNO3、KH2PO4、KCl、CO(NO3)2The one or more of solution substitute
The technical purpose of the present invention can be realized.
2nd, the preparation of pill
Except 80 parts of matrix nutrition material is mixed for 30 parts with water conservation material, grass seed is mixed with small granule pulverulent mixture
It is 4 to close weight part ratio:It is other identical with the step 2 of embodiment 1 outside 100.
Embodiment 5
Except choosing Elymus nutans (Elymus dahuricus), cool-zone turfgrasses (Poa crymophila Keng), flat
Mu beans (Melissitus ruthenica (L.) Peschkova) and sainfoin (Onobrychis viciaefolia Scop)
For planting forage grass, its ratio is 1:1.2：1.8:2.1, the seed of screening is immersed in the PEG6000 solution that concentration is 30mg/L
In outside, it is other with embodiment 1 the step of it is identical.
Test example 1
Plant prepared by embodiment 1-5 gives birth to grain as treatment group, presses with naked seed of identical Bromus inermis as a control group
The application method of more solito was seeded on the high-cold steppe in Qinghai Guinan County Sen Duo towns on May 12nd, 2016, was sowed one month
Emergence rate and root index afterwards, observation result are as shown in table 1.
Meanwhile prairie soil water content, porosity and soil physico-chemical property are determined after stabilization of emerging and after entering the winter, examine simultaneously
Soil moisture content, porosity and the soil physico-chemical property in the other non-sowing regions in the grassland are surveyed, testing result is as shown in table 1.
The growth indexes testing result of table 1
The 0-10cm layer soil physico-chemical property testing results of table 2
| Processing | The soil weight | Noncapillary poropsity | Capillary porosity | Total porosity | Maximum water-holding capacity |
| Embodiment 1 | 0.69±0.03 | 3.85±0.52 | 63.27±2.95 | 67.12±1.54 | 683.26±18.00 |
| Embodiment 2 | 0.72±0.03 | 3.79±0.65 | 62.65±2.11 | 65.58±1.80 | 673.55±21.89 |
| Embodiment 3 | 0.71±0.05 | 3.43±1.15 | 63.05±1.74 | 65.23±1.69 | 663.12±17.60 |
| Embodiment 4 | 0.75±0.04 | 3.62±0.09 | 61.12±1.72 | 65.11±1.74 | 665.37±7.52 |
| Embodiment 5 | 0.70±0.00 | 3.97±0.15 | 64.02±1.83 | 68.34±1.68 | 680.95±16.95 |
| Comparative example 1 | 0.78±0.02 | 3.05±0.11 | 54.83±1.78 | 61.90±2.90 | 620.02±16.91 |
It can be seen from the testing result of table 1, life grain provided by the invention of planting not only is emerged soon, and emergence rate is high, root system
Robust growth, it is above control group.
It can be seen from the testing result of table 2, the raw grain of plant of the invention significantly improves the property of prairie soil, especially
It is that soil moisture content is horizontal higher than the soil moisture content in other regions, the soil weight and the weight that porosity is soil physical properties
Parameter is wanted, directly affects the height of soil Water conservation, life grain provided by the invention of planting is obviously improved soil physico-chemical property
Preferably, it is adapted to the growth of grass seeds.
In addition, after the raw grain emergence of plant provided by the invention, growing way is preferable, and late growing stage is healthy and strong, growth period length, beneficial to fixation
Prairie soil, prevent erosion.
It should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be right
Technical scheme described in foregoing embodiments is modified, or which part technical characteristic is replaced on an equal basis.It is all
Within the spirit and principles in the present invention, any modification, replacement, improvement etc. on an equal basis for being made, the protection of the present invention should be included in
Within the scope of.
Claims (10)
1. grain is given birth in a kind of plant for high-cold steppe, it is characterised in that its weight is more than 0.8g, porosity 45%-50%, bag
Include：
It is a variety of to pass through pretreated grass seed；
It is wrapped in the matrix nturient layer on the grass seed surface；
And the water conservation layer between grass seed and the matrix nturient layer.
2. the method as described in claim 1, it is characterised in that the matrix nturient layer includes：
Filler including alpine meadow soil and mountain meadow soil；
Organic nutrition material is sustained made of humic acid chelates mineral element；And
Plant growth regulator including gibberellin.
3. plant give birth to grain as claimed in claim 1, it is characterised in that the described pretreated grass seed of a variety of processes includes：
It is one kind of multiple in Elymus nutans, cool-zone turfgrasses, Medicago ruthenica, sainfoin.
4. as claim 3 plant give birth to grain, it is characterised in that it is described pretreatment be to seed soak after, be seed Hui Gan again
Processing.
Wherein, described is to utilize PEG, KNO to seed immersion3、KH2PO4、KCl、CO(NO3)2One or more in solution.
5. as claimed in claim 1 plant raw grain, it is characterised in that the water conservation layer is to include super absorbent resin and mixing
Material.
6. as claimed in claim 5 plant raw grain, it is characterised in that the compound is selected from attapulgite, white clay, bentonite
In one or more.
7. as claimed in claim 2 plant raw grain, it is characterised in that the mineral element includes potassium element, P elements.
A kind of 8. method prepared for the raw grain of the plant of high-cold steppe, it is characterised in that including：
A variety of grass seeds are pre-processed, obtain a variety of healthy grass seeds；
After carrying out chelation treatment to mineral element using humic acid, mixed with filler, plant growth regulator, obtain matrix
Fuel；
After water-loss reducer is mixed with compound, water conservation material is obtained；
Coated using water conservation material is obtained on the grass seed surface, grass seed surface is formed water conservation layer；
Coated using obtained matrix nutrition material in the water conservation layer surface, grass seed surface is formed matrix nutrition
Layer, obtains planting raw grain semi-finished product；
Raw grain semi-finished product are planted using the extruding of extruder grain device is described, form the plant life grain of oblate cylindricality.
9. method as claimed in claim 8, it is characterised in that the chelation treatment is entered by the use of amino acid powder as catalyst
Capable.
10. as claimed in claim 8 plant raw grain, it is characterised in that the weight 0.8g of the raw grain of plant of the oblate cylindricality, it is described
Porosity is 45%-50%.
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| CN109601279A (en) * | 2019-02-20 | 2019-04-12 | 中国农业大学 | A kind of Native species hybrid sowing method restored for Alpine Grasslands |
| CN110128189A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院寒区旱区环境与工程研究所 | Improve the preparation method and application of the solid mineral composition of prairie soil fertility |
| CN110710357A (en) * | 2019-11-20 | 2020-01-21 | 中国科学院地理科学与资源研究所 | Production and processing technology of composite pelleted grass seeds and application thereof |
| CN111226536A (en) * | 2020-03-24 | 2020-06-05 | 兰州理工大学 | Grassland deep root repairing blanket in alpine region and using method thereof |
| CN113170705A (en) * | 2021-04-25 | 2021-07-27 | 中国农业科学院农业环境与可持续发展研究所 | Hydrothermal balance degraded alpine meadow repair material |
| CN113273349A (en) * | 2021-06-03 | 2021-08-20 | 中国建筑一局(集团)有限公司 | Pelleted seed for rapidly forming vegetation on bare land and production method thereof |
| CN114793542A (en) * | 2022-04-15 | 2022-07-29 | 南京大源生态建设集团有限公司 | Pill type seed bag and manufacturing method thereof |
| CN114946586A (en) * | 2022-06-27 | 2022-08-30 | 中国科学院植物研究所 | Culture medium for grassland restoration and grassland restoration method |
| CN116918644A (en) * | 2023-04-23 | 2023-10-24 | 辽宁省沙地治理与利用研究所 | Method for rapidly improving productivity of degraded sandy grassland |
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| CN110128189A (en) * | 2018-02-02 | 2019-08-16 | 中国科学院寒区旱区环境与工程研究所 | Improve the preparation method and application of the solid mineral composition of prairie soil fertility |
| CN109601279A (en) * | 2019-02-20 | 2019-04-12 | 中国农业大学 | A kind of Native species hybrid sowing method restored for Alpine Grasslands |
| CN110710357A (en) * | 2019-11-20 | 2020-01-21 | 中国科学院地理科学与资源研究所 | Production and processing technology of composite pelleted grass seeds and application thereof |
| CN111226536A (en) * | 2020-03-24 | 2020-06-05 | 兰州理工大学 | Grassland deep root repairing blanket in alpine region and using method thereof |
| CN113170705A (en) * | 2021-04-25 | 2021-07-27 | 中国农业科学院农业环境与可持续发展研究所 | Hydrothermal balance degraded alpine meadow repair material |
| CN113170705B (en) * | 2021-04-25 | 2022-08-05 | 中国农业科学院农业环境与可持续发展研究所 | Hydrothermal balance degraded alpine meadow repair material |
| CN113273349A (en) * | 2021-06-03 | 2021-08-20 | 中国建筑一局(集团)有限公司 | Pelleted seed for rapidly forming vegetation on bare land and production method thereof |
| CN113273349B (en) * | 2021-06-03 | 2022-05-24 | 中国建筑一局(集团)有限公司 | Pelleted seed for rapidly forming vegetation on bare land and production method thereof |
| CN114793542A (en) * | 2022-04-15 | 2022-07-29 | 南京大源生态建设集团有限公司 | Pill type seed bag and manufacturing method thereof |
| CN114946586A (en) * | 2022-06-27 | 2022-08-30 | 中国科学院植物研究所 | Culture medium for grassland restoration and grassland restoration method |
| CN116918644A (en) * | 2023-04-23 | 2023-10-24 | 辽宁省沙地治理与利用研究所 | Method for rapidly improving productivity of degraded sandy grassland |
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