CN101911909A - A compound matrix formula for soilless seedling cultivation of solanaceous vegetables - Google Patents
A compound matrix formula for soilless seedling cultivation of solanaceous vegetables Download PDFInfo
- Publication number
- CN101911909A CN101911909A CN2010102330370A CN201010233037A CN101911909A CN 101911909 A CN101911909 A CN 101911909A CN 2010102330370 A CN2010102330370 A CN 2010102330370A CN 201010233037 A CN201010233037 A CN 201010233037A CN 101911909 A CN101911909 A CN 101911909A
- Authority
- CN
- China
- Prior art keywords
- seedling cultivation
- solanaceous vegetables
- soilless
- pile
- soilless seedling
- 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
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 19
- 239000011159 matrix material Substances 0.000 title claims abstract description 16
- 150000001875 compounds Chemical class 0.000 title description 4
- 239000003415 peat Substances 0.000 claims abstract description 22
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 9
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 9
- 239000010455 vermiculite Substances 0.000 claims abstract description 9
- 238000000855 fermentation Methods 0.000 claims abstract description 4
- 230000004151 fermentation Effects 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims abstract description 3
- 235000012343 cottonseed oil Nutrition 0.000 claims abstract 5
- 241000233866 Fungi Species 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 238000007605 air drying Methods 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 238000009264 composting Methods 0.000 abstract 1
- 239000010903 husk Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 241000195940 Bryophyta Species 0.000 description 19
- 240000004160 Capsicum annuum Species 0.000 description 9
- 235000008534 Capsicum annuum var annuum Nutrition 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 9
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 9
- 240000003768 Solanum lycopersicum Species 0.000 description 9
- 230000012010 growth Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 description 1
- 239000006013 carbendazim Substances 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Cultivation Of Plants (AREA)
Abstract
本发明涉及一种茄果类蔬菜无土育苗复合基质配方，是用棉籽壳菇渣部分替代草炭的无土育苗复合基质配方。利用种植食用菌后的废弃物棉籽壳，经过堆沤发酵、风干、打碎、过筛等前处理，按照棉籽壳∶草炭∶蛭石(直径1mm左右)1∶1∶1(v/v)的比例组配，并充分混匀，形成育苗专用复合基质。与目前常用的草炭∶蛭石2∶1(v/v)育苗基质相比，本发明基质适合茄果类蔬菜无土育苗，具有节约资源，降低成本，安全环保、无污染，可有效提高育苗质量和效率等优点，有利于促进工厂化育苗节本高效和可持续发展。The invention relates to a composite substrate formula for soilless seedling cultivation of solanaceous vegetables, which is a composite substrate formula for soilless seedling cultivation in which peat charcoal is partially replaced by cottonseed shell and mushroom residue. Cottonseed husks, which are waste after planting edible fungi, are used for pre-treatments such as composting and fermentation, air-drying, crushing, and sieving. The proportion of combination, and fully mixed to form a special composite matrix seedlings. Compared with the currently commonly used peat: vermiculite 2:1 (v/v) seedling substrate, the substrate of the present invention is suitable for soilless seedling cultivation of solanaceous vegetables. The advantages of quality and efficiency are conducive to promoting cost-effective and sustainable development of industrial seedling cultivation.
Description
(1) technical field
The present invention relates to a kind of solanaceous vegetables soilless seedling compound substrate formula, is the prescription of dead meal cotton seed hulls, the peat composed of rotten mosses and the vermiculite assembly according to a certain percentage formation composite interstitial substance behind the utilization plantation edible mushroom, belongs to the agricultural high-tech field.
(2) background technology
Growing seedlings is a important technical links during vegetables produce, and seedling quality good and bad directly influences the growing of vegetables, yield and quality.Standardization, scale and the specialization of following China vegetables to produce, grow seedlings of vegetable are grown seedlings by traditional exclusive solely family soil gradually and are changed to batch production soilless-cultivated seedling direction, thereby increase substantially breeding efficiency.The matrix of soilless-cultivated seedling is mainly formed by assembly such as the peat composed of rotten mosses, vermiculite or perlites at present.
The peat composed of rotten mosses is rich in organic matter (humus) and mineral matter, is desirable composite interstitial substance raw material, is widely used in the soilless culture and factorial seedling growth of vegetables, flowers.But, since China's peat composed of rotten mosses resource-constrained, skewness, the long-distance transport difficulty is big, and use cost is higher; And the peat composed of rotten mosses is non-renewable resources in a short time, and excessive exploitation can cause resource exhaustion and environmental disruption.Seek peat composed of rotten mosses substitute, reducing peat composed of rotten mosses consumption is one of focus of present matrix research.
In world wide, the overall development direction of matrix is an organic composite substratd, and the industrial or agricultural recycling of waste resources has great potential.Cotton seed hull mushroom slag is the discarded object of plantation behind the edible mushroom, and nitrogen, phosphorus content height are ventilative, retaining is good, grows seedlings or soilless culture substrate through suitably handling can be used as, and has important economy and ecological significance.,, preserve the ecological environment for this reason, reduce seedling cost and set out, invented this solanaceous vegetables soilless raising seedling substrate prescription from reducing peat composed of rotten mosses resource consumption.
(3) summary of the invention
The present invention is a kind of solanaceous vegetables soilless raising seedling substrate prescription that uses cotton seed hulls mushroom slag partly to substitute the peat composed of rotten mosses.At present stage soilless culture and factorial seedling growth excessive exploitation problem to peat composed of rotten mosses resource; dead meal cotton seed hulls behind the utilization plantation edible mushroom partly substitutes the peat composed of rotten mosses; the assembly composite interstitial substance is used for solanaceous vegetables and grows seedlings; can improve nursery effect; reduce resource consumption; preserve the ecological environment, reduce seedling cost, promote the efficient and sustainable development of factorial seedling growth abridged edition.
A kind of solanaceous vegetables soilless seedling compound substrate formula by the ratio assembly according to 1: 1: 1 (v/v) of cotton seed hulls mushroom slag, the peat composed of rotten mosses, vermiculite (about diameter 1mm), fully mixes and forms.
Described cotton seed hulls mushroom slag need be done following processing in advance: the disused mushroom dregs that 1. will plant behind the edible mushroom takes out from the mushroom bag, smash, adding water regulates about water content to 70%, in a huddle, covered with plastic film compresses periphery, and pile fermentation is more than 60 days, during this time once, and keep the skin wet every turning in 7-10 days; 2. after pile fermentation finishes, take out, air-dry, smash, cross the 5mm sieve, remove thick residual body or impurity.
With the peat composed of rotten mosses at present commonly used: 2: 1 (v/v) seedling mediums of vermiculite are compared, and this invention matrix has the following advantages:
1. economize on resources, reduce cost: this composite interstitial substance reduces peat composed of rotten mosses consumption 50%, and the discarded object behind the utilization plantation edible mushroom makes seedling cost lower.
2. safety and environmental protection, pollution-free: this peat composed of rotten mosses substitute is an agricultural organic waste, utilizes after the processing again and can reduce environmental pollution.Simultaneously, this invention has reduced the exploitation utilization to the peat composed of rotten mosses, and discarded matrix can be used as soil conditioner again, is beneficial to the protection environment.
3. effectively improve grow seedlings quality and efficient: this composite interstitial substance is fit to the soilless-cultivated seedling of solanaceous vegetables, can obviously promote growth of seedling than conventional substrate, improves seedling quality.
Four, specific embodiments
Embodiment:, prepare cotton seed hulls mushroom slag, then in cotton seed hulls: the peat composed of rotten mosses: vermiculite=1: 1: 1 (v/v) ratio assembly composite interstitial substance according to the invention step.Add 50% carbendazim, 80 grams in every cubic metre of matrix, and fully mix the control sprout term disease thoroughly.With invention matrix is processing (T1), the peat composed of rotten mosses: vermiculite 2: 1 (v/v) is contrast (CK), selects 50 holes dish (the about 60cm of single hole volume for use
3) cultivate tomato, pimento seedling.The daily management measure of handling and contrasting is identical, and growth of seedling, physical signs are measured in the end of growing seedlings when tomato 5-6 sheet leaf, pimento 7-8 sheet leaf.Strong sprout index=(stem thick/plant height+root dry weight/ground dry weight) * complete stool dry weight.
The physicochemical character of table 1 different substrates prescription
As shown in Table 1, with respect to contrast (CK), the unit weight and the porosity of matrix of the present invention (T1) are more or less the same, and illustrate that its ventilation and water retention property are better; EC value and pH value raise, but still can satisfy the requirement of seedling medium and plant growth.
Table 2 different substrates prescription is to the influence of pimento and tomato growth index
Matrix of the present invention can obviously promote pimento and tomato seedling growth (table 2).The plant height of pimento and stem rough segmentation do not increase by 57.6% and 26.5% than CK, and tomato increases by 73.6% and 55.6% respectively; The dry matter of pimento and tomato increases by 100% and 62.5% than CK respectively, and strong sprout, index enlarged markedly.
Table 3 different substrates prescription is to the influence of pimento and tomato physical signs
Matrix of the present invention helps improving the physiological metabolism activity (table 3) of pimento and tomato seedling.With contrast matrix phase ratio, pimento that this invention matrix is cultivated and tomato seedling chlorophyll content and Net Photosynthetic Rate obviously raise, and the root system vigor strengthens.
Above-mentioned application example illustrates that this invention matrix partly substitutes the peat composed of rotten mosses with cotton seed hulls mushroom slag, and as medium for culturing solanaceous fruit vegetable seedlings, the effect that improves breeding efficiency and seedling quality is remarkable.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102330370A CN101911909A (en) | 2010-07-19 | 2010-07-19 | A compound matrix formula for soilless seedling cultivation of solanaceous vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102330370A CN101911909A (en) | 2010-07-19 | 2010-07-19 | A compound matrix formula for soilless seedling cultivation of solanaceous vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101911909A true CN101911909A (en) | 2010-12-15 |
Family
ID=43319706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102330370A Pending CN101911909A (en) | 2010-07-19 | 2010-07-19 | A compound matrix formula for soilless seedling cultivation of solanaceous vegetables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101911909A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320882A (en) * | 2011-06-10 | 2012-01-18 | 刘宝音 | Environment-friendly lightweight vegetation block |
| CN102577917A (en) * | 2012-03-05 | 2012-07-18 | 枣庄市伊禾果蔬科学研究所 | Nutrient water-saving substrate special for soilless raising of tomato seedlings |
| CN102863269A (en) * | 2012-09-18 | 2013-01-09 | 阜阳市殿兴农业科技有限公司 | Strawberry soilless culture medium preparation technique |
| CN102960224A (en) * | 2012-11-20 | 2013-03-13 | 谢放 | Umbelliferae traditional chinese medicinal material soilless raising seedling composite matric matrix formula |
| CN103039338A (en) * | 2013-01-23 | 2013-04-17 | 江苏省农业科学院宿迁农科所 | Mushroom dreg compound substrate formula for soilless culture of cucumbers |
| CN103613462A (en) * | 2013-11-27 | 2014-03-05 | 江西省棉花研究所 | Cotton seedling-raising matrix containing cotton seed hull residue obtained after production of edible fungi |
| CN103641627A (en) * | 2013-12-11 | 2014-03-19 | 山东农业大学 | Special functional base material for nutrient-solution-free soilless seedling cultivation of cucumbers and preparation method of special functional base material |
| CN104211498A (en) * | 2014-08-20 | 2014-12-17 | 江苏省农业科学院 | Solanberry vegetable seedling growing matrix and preparation method thereof |
| CN104620831A (en) * | 2015-02-13 | 2015-05-20 | 武汉市蔬菜科学研究所 | Lotus root protected medium cultivation method |
| CN105384529A (en) * | 2015-11-30 | 2016-03-09 | 王教义 | Potato mini-potato organic culture medium and preparation method |
| CN114271172A (en) * | 2021-03-30 | 2022-04-05 | 福州市蔬菜科学研究所 | Tomato composite matrix formula |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478380A (en) * | 2002-08-26 | 2004-03-03 | 上海交通大学 | Organic composite matrix and preparation method thereof |
| CN1561688A (en) * | 2004-04-06 | 2005-01-12 | 山东农业大学 | Preparation of organic medium type soilless cultivating medium for fruit and vegetable and use |
-
2010
- 2010-07-19 CN CN2010102330370A patent/CN101911909A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478380A (en) * | 2002-08-26 | 2004-03-03 | 上海交通大学 | Organic composite matrix and preparation method thereof |
| CN1561688A (en) * | 2004-04-06 | 2005-01-12 | 山东农业大学 | Preparation of organic medium type soilless cultivating medium for fruit and vegetable and use |
Non-Patent Citations (2)
| Title |
|---|
| 《中国农学通报》 20050531 郭图强 彩椒有机生态型无土栽培基质的筛选 第278-280页和第283页 1-3 第21卷, 第5期 2 * |
| 《新疆农业大学学报》 20021231 林辰壹等 几种无土栽培轻型基质对番茄幼苗生长的影响 第13-16页 1-3 第25卷, 第4期 2 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320882A (en) * | 2011-06-10 | 2012-01-18 | 刘宝音 | Environment-friendly lightweight vegetation block |
| CN102320882B (en) * | 2011-06-10 | 2013-08-21 | 邓华平 | Environment-friendly lightweight vegetation block |
| CN102577917A (en) * | 2012-03-05 | 2012-07-18 | 枣庄市伊禾果蔬科学研究所 | Nutrient water-saving substrate special for soilless raising of tomato seedlings |
| CN102863269A (en) * | 2012-09-18 | 2013-01-09 | 阜阳市殿兴农业科技有限公司 | Strawberry soilless culture medium preparation technique |
| CN102960224A (en) * | 2012-11-20 | 2013-03-13 | 谢放 | Umbelliferae traditional chinese medicinal material soilless raising seedling composite matric matrix formula |
| CN103039338A (en) * | 2013-01-23 | 2013-04-17 | 江苏省农业科学院宿迁农科所 | Mushroom dreg compound substrate formula for soilless culture of cucumbers |
| CN103613462A (en) * | 2013-11-27 | 2014-03-05 | 江西省棉花研究所 | Cotton seedling-raising matrix containing cotton seed hull residue obtained after production of edible fungi |
| CN103613462B (en) * | 2013-11-27 | 2015-06-10 | 江西省棉花研究所 | Cotton seedling-raising matrix containing cotton seed hull residue obtained after production of edible fungi |
| CN103641627A (en) * | 2013-12-11 | 2014-03-19 | 山东农业大学 | Special functional base material for nutrient-solution-free soilless seedling cultivation of cucumbers and preparation method of special functional base material |
| CN104211498A (en) * | 2014-08-20 | 2014-12-17 | 江苏省农业科学院 | Solanberry vegetable seedling growing matrix and preparation method thereof |
| CN104620831A (en) * | 2015-02-13 | 2015-05-20 | 武汉市蔬菜科学研究所 | Lotus root protected medium cultivation method |
| CN105384529A (en) * | 2015-11-30 | 2016-03-09 | 王教义 | Potato mini-potato organic culture medium and preparation method |
| CN114271172A (en) * | 2021-03-30 | 2022-04-05 | 福州市蔬菜科学研究所 | Tomato composite matrix formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101911909A (en) | A compound matrix formula for soilless seedling cultivation of solanaceous vegetables | |
| CN106495912B (en) | Method for preparing machine-transplanted rice seedling raising substrate by taking decomposed corn straws as raw materials | |
| CN102303991B (en) | Plant cultivation mixed medium and preparation method thereof | |
| CN101926278A (en) | A kind of substrate formula of peat-substituting solanaceous vegetable seedlings | |
| CN102942401B (en) | Cow dung biogas residue seedling growth nutritive cube and processing method thereof | |
| CN102126877A (en) | Green biological seedling raising matrix | |
| CN103102217B (en) | Soil-free plug seedling substrate and preparation method thereof | |
| CN1244265C (en) | A kind of production method of vegetable seedling raising substrate | |
| CN102515953B (en) | Breeding substrate as well as preparation method and application for same | |
| CN102907260A (en) | Cultivation method of mulberry interplanted with ramulus mori ganoderma lucidum | |
| CN106258478B (en) | Morchella esculenta nutrition bag made of straw fermentation substrate and preparation method thereof | |
| CN110419413A (en) | A kind of balcony vegetable nutrient soil and preparation method thereof | |
| CN103039337A (en) | French marigold seedling substrate and method for manufacturing same | |
| CN104761385A (en) | Multifunctional microbial organic fertilizer and preparation method thereof | |
| CN106565357A (en) | Method for preparing machine-transplanted rice seedling raising substrate by taking rice straw fermentation product as raw material | |
| CN105693381A (en) | Seedling culture medium of watermelon seedlings as well as preparation method and application of seedling culture medium | |
| CN104609943A (en) | Novel medium for cultivating pleurotus ostreatus and method for cultivating pleurotus ostreatus by using novel medium | |
| CN104094772B (en) | Method for producing pleurotus cornucopiae by utilizing manioc waste, mulberry stems and straws | |
| CN105638399A (en) | Functional soilless culture substrate taking mushroom dregs and biogas dregs as raw materials | |
| CN103288499B (en) | A kind of ecological organic pot for growing seedlings and preparation method thereof | |
| CN107853128A (en) | A kind of leaf class vegetable-cultivating organic matrix using vegetable castoff tunning as the source of manure | |
| CN101946608B (en) | Method for cultivating oyster mushroom by using banana stems | |
| CN104774047B (en) | A kind of cucumber organic seedling raising substrate and preparation method thereof | |
| CN103004518A (en) | Plug seedling substrate for watermelons and preparation method of plug seedling substrate | |
| CN104756839B (en) | Using tomato stalk as tomato seedling substrate of raw material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101215 |