CN107896910A - A kind of wheat original silkworm egg seedling in greenhouse nursery soil - Google Patents
A kind of wheat original silkworm egg seedling in greenhouse nursery soil Download PDFInfo
- Publication number
- CN107896910A CN107896910A CN201711234382.4A CN201711234382A CN107896910A CN 107896910 A CN107896910 A CN 107896910A CN 201711234382 A CN201711234382 A CN 201711234382A CN 107896910 A CN107896910 A CN 107896910A
- Authority
- CN
- China
- Prior art keywords
- parts
- rectorite
- soil
- wheat
- silkworm egg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
Abstract
The invention discloses a kind of wheat original silkworm egg seedling in greenhouse nursery soil, its raw material includes by weight：40 80 parts of sandy soil, 15 35 parts of rectorite compound, 15 20 parts of soil conditioner, 30 50 parts of wormcast, 15 35 parts of wheat bran, 15 25 parts of peanut shell powder, 28 parts of shrimp shell meal, 12 parts of EM bacteria agent, 5 15 parts of ammonium nitrate, 10 16 parts of calcium magnesium phosphate, 10 18 parts of potash magnesium sulphate fertilizer, 14 parts of sodium alginate.Rectorite compound is prepared using following technique：Lignin fibre, sodium hydroxide are stirred, filtering, washing adds rectorite, hydroxy silicon oil, dimethyl sulfoxide (DMSO) and continue to stir to being in neutrality, filtering, washing add hydrochloric acid stirring, add butyl titanate ultrasonic disperse to being in neutrality, heating is stood, and filtering, is dried to obtain rectorite compound.
Description
Technical field
The present invention relates to nursery soil technical field, more particularly to a kind of wheat original silkworm egg seedling in greenhouse nursery soil.
Background technology
Wheat is one of staple crops of northern China, and recently as the raising of living standards of the people, society is to excellent
The demand of matter wheat special is increasing, and good quality wheat cultivated area increases sharply.
Wheat original silkworm egg is the preferred kind for modernizing wheat planting, and suitable wide geographic area dissipates kind or in flakes plantation.Wheat is former
Original seed nursery breeding is generally carried out in breeding production base, using seedling in greenhouse, nursery soil is required it is high, at present nursery soil by
In poor there are preservation capacity of water and fertility the problem of, it would be highly desirable to solve.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of wheat original silkworm egg seedling in greenhouse nursery
Soil, has fabulous water retaining function, can effectively suppress moisture evaporation, reduce the infiltration and loss of soil moisture, can be by after
Step discharges nutrient, ensures the long-acting release of nutrient, as nutrient-lapsed time extends, is conducive to improve the utilization of fertilizer nutrient
Rate, the wheat color harvested is partially deep, and seed is hard, and protein content is high.
A kind of wheat original silkworm egg seedling in greenhouse proposed by the present invention nursery soil, its raw material include by weight：Sandy soil 40-
80 parts, 15-35 parts of rectorite compound, 15-20 parts of soil conditioner, 30-50 parts of wormcast, 15-35 parts of wheat bran, peanut shell powder
15-25 parts, 2-8 parts of shrimp shell meal, 1-2 parts of EM bacteria agent, 5-15 parts of ammonium nitrate, 10-16 parts of calcium magnesium phosphate, potash magnesium sulphate fertilizer 10-18
Part, 1-4 parts of sodium alginate.
Preferably, rectorite compound is prepared using following technique：Lignin fibre, sodium hydroxide are stirred, filtering, is washed
Wash to being in neutrality, add rectorite, hydroxy silicon oil, dimethyl sulfoxide (DMSO) and continue to stir, filter, washing adds hydrochloric acid to being in neutrality
Stirring, adds butyl titanate ultrasonic disperse, and heating is stood, and filtering, is dried to obtain rectorite compound.
Preferably, in the preparation process of rectorite compound, lignin fibre, sodium hydroxide are stirred into 2-4h, stirring temperature
Spend for 20-30 DEG C.
Preferably, in the preparation process of rectorite compound, the time of ultrasonic disperse is 10-14min.
Preferably, in the preparation process of rectorite compound, after adding butyl titanate ultrasonic disperse, it is warming up to 60-75
DEG C stand 20-50min.
Preferably, in the preparation process of rectorite compound, lignin fibre, sodium hydroxide, rectorite, hydroxy silicon oil,
Dimethyl sulfoxide (DMSO), hydrochloric acid, the weight ratio of butyl titanate are 10-20 parts 40-70 parts 2-6 parts 1-2 parts 40-70 parts 40-70 parts of 5-
12, naoh concentration 0.6-0.9mol/L, concentration of hydrochloric acid 3-6wt%.
Preferably, soil conditioner includes by weight：2-5 parts of nanomete talc powder, 1-6 parts of nano medical stone, cinder 4-
10 parts, 1-2 parts of bamboo charcoal powder, 2-6 parts of expanded perlite.
The present invention has fabulous water retaining function, can effectively suppress moisture evaporation, reduce the infiltration and loss of soil moisture,
Nutrient can be progressively discharged after, ensures the long-acting release of nutrient, as nutrient-lapsed time extends, is conducive to improve fertilizer
The utilization rate of nutrient, the wheat color harvested is partially deep, and seed is hard, and protein content is high.
The sandy soil of the present invention are mixed by husky and small part clay, loose, permeable breathable is good, but retain water and nutrients ability
Difference, coordinates the effect of rectorite compound, the shortcomings that can making up sandy soil, both act synergistically, easy to the fixation of wheat root and right
The absorption of nutriment, is extremely suitable to wheat seedling raising；In rectorite compound, lignin fibre after sodium hydroxide activates,
It is high with the combination degree of rectorite, layer of silicon dioxide nano-particle is covered on surface, it is inside and outside to form flourishing network structure, hole
Hole is evenly distributed, and retain water and nutrients effect is good, and has certain heat insulating effect, degradable, natural environmental-protective；Slided using nanometer
Mountain flour, nano medical stone and cinder, bamboo charcoal powder, expanded perlite coordinate, and can significantly improve soil hardening caused by chemical fertilizer, improve
Soil physical and chemical property, enhancing water conservation, fertilizer conservation, the ability of fertilizer promote and regulation and control plant growth, improve soil porosity, penetrating
Exchangeability and wheat survival rate；And wormcast, wheat bran, peanut shell powder, shrimp shell meal coordinate, under the action of EM bacteria agent, nutrients
The dissolution degree of matter is high, coordinates the effect of rectorite compound, and the had good sustained release effect of nutriment, can also effectively reduce density, increase
Add nutrient, the nursery or kind for wheat are implanted with better effects.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of wheat original silkworm egg seedling in greenhouse nursery soil, its raw material include：Sandy soil 40g, rectorite compound 35g, soil
Earth modifying agent 15g, wormcast 50g, wheat bran 15g, peanut shell powder 25g, shrimp shell meal 2g, EM bacteria agent 2g, ammonium nitrate 5g, calcium magnesium phosphate
16g, potash magnesium sulphate fertilizer 10g, sodium alginate 4g.
Soil conditioner includes：Nanomete talc powder 2g, nano medical stone 6g, cinder 4g, bamboo charcoal powder 2g, expanded perlite
2g。
Rectorite compound is prepared using following technique：It is 0.9mol/L hydroxides by 20g lignin fibres, 40g concentration
Sodium stirs 2h, and whipping temp is 30 DEG C, and it is sub- to add 2g rectorites, 2g hydroxy silicon oils, 40g dimethyl to being in neutrality for filtering, washing
Sulfone continues to stir 50h, filtering, and washing adds 40g concentration and stir 5min for 6wt% hydrochloric acid, add 12g metatitanic acids four to being in neutrality
Butyl ester ultrasonic disperse 10min, is warming up to 75 DEG C of standing 20min, filtering, is dried to obtain rectorite compound.
Embodiment 2
A kind of wheat original silkworm egg seedling in greenhouse nursery soil, its raw material include：Sandy soil 80g, rectorite compound 15g, soil
Earth modifying agent 20g, wormcast 30g, wheat bran 35g, peanut shell powder 15g, shrimp shell meal 8g, EM bacteria agent 1g, ammonium nitrate 15g, calcium and magnesium phosphorus
Fertile 10g, potash magnesium sulphate fertilizer 18g, sodium alginate 1g.
Soil conditioner includes：Nanomete talc powder 5g, nano medical stone 1g, cinder 10g, bamboo charcoal powder 1g, expanded perlite
6g。
Rectorite compound is prepared using following technique：It is 0.6mol/L hydroxides by 10g lignin fibres, 70g concentration
Sodium stirs 4h, and whipping temp is 20 DEG C, and it is sub- to add 6g rectorites, 1g hydroxy silicon oils, 70g dimethyl to being in neutrality for filtering, washing
Sulfone continues to stir 30h, filtering, and washing adds 70g concentration and stir 15min for 3wt% hydrochloric acid, add 5g metatitanic acids four to being in neutrality
Butyl ester ultrasonic disperse 14min, is warming up to 60 DEG C of standing 50min, filtering, is dried to obtain rectorite compound.
Embodiment 3
A kind of wheat original silkworm egg seedling in greenhouse nursery soil, its raw material include：Sandy soil 70g, rectorite compound 20g, soil
Earth modifying agent 18g, wormcast 35g, wheat bran 30g, peanut shell powder 18g, shrimp shell meal 6g, EM bacteria agent 1.2g, ammonium nitrate 12g, calcium and magnesium
Phosphate fertilizer 12g, potash magnesium sulphate fertilizer 16g, sodium alginate 2g.
Soil conditioner includes：Nanomete talc powder 4g, nano medical stone 2g, cinder 8g, bamboo charcoal powder 1.2g, expanded perlite
5g。
Rectorite compound is prepared using following technique：It is 0.7mol/L hydroxides by 12g lignin fibres, 60g concentration
Sodium stirs 3.5h, and whipping temp is 22 DEG C, and filtering, washing adds 5g rectorites, 1.2g hydroxy silicon oils, 60g diformazans to being in neutrality
Base sulfoxide continues to stir 35h, filtering, and washing adds 60g concentration and stir 12min for 4wt% hydrochloric acid, add 8g titaniums to being in neutrality
Four butyl ester ultrasonic disperse 13min of acid, are warming up to 65 DEG C of standing 40min, filtering, is dried to obtain rectorite compound.
Embodiment 4
A kind of wheat original silkworm egg seedling in greenhouse nursery soil, its raw material include：Sandy soil 50g, rectorite compound 30g, soil
Earth modifying agent 16g, wormcast 45g, wheat bran 20g, peanut shell powder 22g, shrimp shell meal 4g, EM bacteria agent 1.8g, ammonium nitrate 8g, calcium and magnesium phosphorus
Fertile 14g, potash magnesium sulphate fertilizer 12g, sodium alginate 3g.
Soil conditioner includes：Nanomete talc powder 3g, nano medical stone 4g, cinder 6g, bamboo charcoal powder 1.8g, expanded perlite
3g。
Rectorite compound is prepared using following technique：It is 0.8mol/L hydroxides by 18g lignin fibres, 50g concentration
Sodium stirs 2.5h, and whipping temp is 28 DEG C, and filtering, washing adds 3g rectorites, 1.8g hydroxy silicon oils, 50g diformazans to being in neutrality
Base sulfoxide continues to stir 45h, filtering, and washing adds 50g concentration and stir 8min for 5wt% hydrochloric acid, add 10g titaniums to being in neutrality
Four butyl ester ultrasonic disperse 11min of acid, are warming up to 70 DEG C of standing 30min, filtering, is dried to obtain rectorite compound.
Seedling growth test is carried out with common nursery soil with nursery is native using 4 gained wheat original silkworm egg seedling in greenhouse of embodiment, its
As a result it is as follows：
| Sample | Common nursery soil | Embodiment 4 |
| Rate of growth | / | 13.7% |
| Fertilizer utilization increase rate | / | 8.3% |
| Amount of application reduced rate | / | 43% |
| Whether top dressing | It is | It is no |
| Mass of 1000 kernel | 33.24g | 45.36g |
| Color and luster | Color is shallow | Color depth |
| Full grains degree | It is fuller | It is full |
| Water consumption reduced rate | / | 22.5% |
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of wheat original silkworm egg seedling in greenhouse nursery soil, it is characterised in that its raw material includes by weight：Sandy soil 40-80
Part, 15-35 parts of rectorite compound, 15-20 parts of soil conditioner, 30-50 parts of wormcast, 15-35 parts of wheat bran, peanut shell powder
15-25 parts, 2-8 parts of shrimp shell meal, 1-2 parts of EM bacteria agent, 5-15 parts of ammonium nitrate, 10-16 parts of calcium magnesium phosphate, potash magnesium sulphate fertilizer 10-18
Part, 1-4 parts of sodium alginate.
2. wheat original silkworm egg seedling in greenhouse nursery soil according to claim 1, it is characterised in that rectorite compound uses
It is prepared by following technique：Lignin fibre, sodium hydroxide are stirred, filtering, washing to being in neutrality, add rectorite, hydroxy silicon oil,
Dimethyl sulfoxide (DMSO) continues to stir, filtering, and washing adds hydrochloric acid stirring to being in neutrality, and adds butyl titanate ultrasonic disperse, heating
Stand, filtering, is dried to obtain rectorite compound.
3. wheat original silkworm egg seedling in greenhouse nursery soil according to claim 2, it is characterised in that the system of rectorite compound
In standby technique, lignin fibre, sodium hydroxide are stirred into 2-4h, whipping temp is 20-30 DEG C.
4. the wheat original silkworm egg seedling in greenhouse nursery soil according to Claims 2 or 3, it is characterised in that rectorite compound
Preparation process in, the time of ultrasonic disperse is 10-14min.
5. according to any one of claim 2-4 wheat original silkworm egg seedling in greenhouse nursery soil, it is characterised in that rectorite is multiple
In the preparation process of compound, after adding butyl titanate ultrasonic disperse, 60-75 DEG C of standing 20-50min is warming up to.
6. according to any one of claim 2-5 wheat original silkworm egg seedling in greenhouse nursery soil, it is characterised in that rectorite is multiple
In the preparation process of compound, lignin fibre, sodium hydroxide, rectorite, hydroxy silicon oil, dimethyl sulfoxide (DMSO), hydrochloric acid, four fourth of metatitanic acid
The weight ratio of ester is 10-20 parts 40-70 parts 2-6 parts 1-2 parts 40-70 parts 40-70 parts of 5-12, naoh concentration 0.6-
0.9mol/L, concentration of hydrochloric acid 3-6wt%.
7. according to any one of claim 1-6 wheat original silkworm egg seedling in greenhouse nursery soil, it is characterised in that soil improvement
Agent includes by weight：2-5 parts of nanomete talc powder, 1-6 parts of nano medical stone, 4-10 parts of cinder, 1-2 parts of bamboo charcoal powder, expansion are precious
2-6 parts of pearl rock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711234382.4A CN107896910A (en) | 2017-11-30 | 2017-11-30 | A kind of wheat original silkworm egg seedling in greenhouse nursery soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711234382.4A CN107896910A (en) | 2017-11-30 | 2017-11-30 | A kind of wheat original silkworm egg seedling in greenhouse nursery soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107896910A true CN107896910A (en) | 2018-04-13 |
Family
ID=61848137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711234382.4A Pending CN107896910A (en) | 2017-11-30 | 2017-11-30 | A kind of wheat original silkworm egg seedling in greenhouse nursery soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107896910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616020A (en) * | 2020-06-22 | 2020-09-04 | 广东省农业科学院果树研究所 | Improvement method and application of composite matrix |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212211A (en) * | 2011-04-15 | 2011-10-12 | 新疆大学 | Method for preparing cellulose sponge |
| CN104119155A (en) * | 2014-08-12 | 2014-10-29 | 许盛英 | Production method for compressed rectorite tailing nutrient soil |
| CN104355799A (en) * | 2014-10-23 | 2015-02-18 | 河南省德信科技发展有限公司 | Water retaining slow-release light nutrient soil |
| JP2015042142A (en) * | 2013-08-26 | 2015-03-05 | 株式会社アイ・イー・ジェー | Container for water retention agent and method for using the same, and planter holding the same |
| CN106748317A (en) * | 2017-02-24 | 2017-05-31 | 蚌埠市凯婷农民种植专业合作社 | A kind of retain water and nutrients are breathed freely Nutrition Soil |
| CN106748260A (en) * | 2017-01-18 | 2017-05-31 | 成都市四友生物科技有限公司 | A kind of slow-release fertilizer and preparation method thereof, preparation system |
| CN106800476A (en) * | 2017-03-21 | 2017-06-06 | 蚌埠市兵凤赟种植农民专业合作社 | A kind of retain water and nutrients high for planting peanut |
| CN107162715A (en) * | 2017-05-04 | 2017-09-15 | 全椒县王震家禽养殖专业合作社 | A kind of preparation method of retain water and nutrients chicken manure organic fertilizer |
-
2017
- 2017-11-30 CN CN201711234382.4A patent/CN107896910A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212211A (en) * | 2011-04-15 | 2011-10-12 | 新疆大学 | Method for preparing cellulose sponge |
| JP2015042142A (en) * | 2013-08-26 | 2015-03-05 | 株式会社アイ・イー・ジェー | Container for water retention agent and method for using the same, and planter holding the same |
| CN104119155A (en) * | 2014-08-12 | 2014-10-29 | 许盛英 | Production method for compressed rectorite tailing nutrient soil |
| CN104355799A (en) * | 2014-10-23 | 2015-02-18 | 河南省德信科技发展有限公司 | Water retaining slow-release light nutrient soil |
| CN106748260A (en) * | 2017-01-18 | 2017-05-31 | 成都市四友生物科技有限公司 | A kind of slow-release fertilizer and preparation method thereof, preparation system |
| CN106748317A (en) * | 2017-02-24 | 2017-05-31 | 蚌埠市凯婷农民种植专业合作社 | A kind of retain water and nutrients are breathed freely Nutrition Soil |
| CN106800476A (en) * | 2017-03-21 | 2017-06-06 | 蚌埠市兵凤赟种植农民专业合作社 | A kind of retain water and nutrients high for planting peanut |
| CN107162715A (en) * | 2017-05-04 | 2017-09-15 | 全椒县王震家禽养殖专业合作社 | A kind of preparation method of retain water and nutrients chicken manure organic fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616020A (en) * | 2020-06-22 | 2020-09-04 | 广东省农业科学院果树研究所 | Improvement method and application of composite matrix |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106986711A (en) | A kind of Nutrition Soil | |
| CN107034904A (en) | Sow grass seeds by duster fibrous material and preparation method thereof | |
| CN104472327B (en) | A kind of Kalanchoe blossfeldiana cultivation matrix and preparation method thereof | |
| CN106718061A (en) | The composite cultivation method of dictyophora phalloidea is planted under a kind of mao bamboon | |
| CN106631616A (en) | Formula and preparation method for planting soil on high and steep rock slope | |
| CN104086248A (en) | Water-retaining water-saving fertilizer for greening and preparation method thereof | |
| CN104855097A (en) | Zizania aquatica planting method | |
| CN103636471B (en) | Soilless lawn carpet production method | |
| CN108424193A (en) | A kind of soilless culture substrate and preparation method thereof | |
| CN104335911A (en) | Novel energy-saving pollution-free pig house pad materials and preparation method of pig house pad bed | |
| CN105191869B (en) | A kind of method of the interior medicinal earthworm of artificial breeding of heatable adobe sleeping platform | |
| CN107382509A (en) | A kind of Nutrition Soil preparation method | |
| CN106631245A (en) | Granular slow-release organic fertilizer for planting dendrobium officinale and preparation method of granular slow-release organic fertilizer | |
| CN104396774A (en) | Mixed type cat litter with various water absorption ingredients and preparation method thereof | |
| CN103787740B (en) | A kind of sericulture waste dictyophora phalloidea culture material | |
| CN107265941A (en) | A kind of garden landscape cultivation brick and preparation method | |
| CN107691000A (en) | The bud cuttage breeding method of one leaf of guava one | |
| CN107896910A (en) | A kind of wheat original silkworm egg seedling in greenhouse nursery soil | |
| CN104030783B (en) | A kind of organic-inorganic compound slow-release fertilizer strengthening soil activation | |
| CN106134834A (en) | A kind of seedling medium reducing Fructus Trichosanthis planting process insect pest and preparation method thereof | |
| CN1552187A (en) | Plant growth base material produced from organic refuse | |
| CN109896897A (en) | A kind of rice nursery substrate and preparation method thereof of cold-resistant drought resisting | |
| CN105917893A (en) | Planting method of iodine-enriched water spinaches | |
| CN108440039A (en) | A kind of eggplant cultivation matrix and preparation method thereof | |
| CN108675842A (en) | A kind of upland rice base manure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |