CN102972265A - Seedling substrate capable of reducing pseudo-ginseng root rot harm - Google Patents
Seedling substrate capable of reducing pseudo-ginseng root rot harm Download PDFInfo
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- CN102972265A CN102972265A CN2012104801832A CN201210480183A CN102972265A CN 102972265 A CN102972265 A CN 102972265A CN 2012104801832 A CN2012104801832 A CN 2012104801832A CN 201210480183 A CN201210480183 A CN 201210480183A CN 102972265 A CN102972265 A CN 102972265A
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Abstract
The invention discloses a seedling substrate capable of reducing pseudo-ginseng root rot harm. The seedling substrate comprises the following components in a volume ratio: 3 to 7 parts of zeolite, 2 to 5 parts of cornstalk ferment organic fertilizer and 1 to 5 parts of bagasse. The seedling substrate is prepared by fully mixing the zeolite, the cornstalk ferment organic fertilizer and the bagasse and performing disinfection treatment at high temperature. By using abundant zeolite resources in Wen Shan which is honored as the hometown of pseudo-ginseng and bagasse waste as main substrates, a substrate which is suitable for pseudo-ginseng seedling is formed. The substrate has the advantages that 1, a prepared culture substrate does not carry pathogenic bacteria; and 2, the zeolite which is adopted by the culture substrate has the characteristics of rich microelement content, high air permeability and high moisture and fertility preserving capacity, and the bagasse and the organic fertilizer are nutrient-rich and have an appropriate physical structure.
Description
Technical field
The present invention relates to a kind of seedling medium that reduces notoginseng root rot harm in the plant protection field.
Background technology
Pseudo-ginseng is the peculiar rare traditional Chinese medicine of China, but because for many years large tracts of land single cropping, pseudo-ginseng is the perennial root herbaceous plant in addition, the property happiness is warm dark and damp, the disease problem is very outstanding, especially the loss that throughout the year causes of root rot reaches 10%～40%, and serious even total crop failure has become the major obstacle that restriction pseudo-ginseng industry develops in a healthy way.
Root rot is by due to the multiple pathogen Combined Infections such as fungi, oomycetes, bacterium and nematode.These germs mostly are soil invader, just are difficult to radical cure in case import into.The Panax notoginseng seeds emergence rate is low because the harm of root rot makes for the most pseudo-ginseng seedling beds in pseudo-ginseng main producing region, the sick seedling rate of root rot is high, has had a strong impact on the production of pseudo-ginseng seedling.Therefore, the first source of infecting that how effectively to cut off pathogen in the soil is to improve pseudo-ginseng seedling emergence rate, reduces the key of disease seedling rate.At present, mainly adopt medicament filling root and the mode of spreading pesticide-clay mixture and crop rotation to reduce kind and the quantity of pathogen in the soil.Medicament is filled with root and is spread pesticide-clay mixture and process that not only dosage is large, control efficiency is poor, also causes serious soil pollution and residue of pesticide, has reduced the quality of pseudo-ginseng; Crop rotation not only can not be stopped root rot but also pseudo-ginseng cultivation Suitable Area can be taken turns without ground newly throughout the year, and the pseudo-ginseng cultivation is diffused into time Suitable Area gradually, has had a strong impact on medicinal effects and the protection of place of origin of pseudo-ginseng.
Therefore, the seedling-cultivating method that how to seek a kind of easy reduction fungus in soil amount, improves the Panax notoginseng seeds emergence rate and reduce disease seedling rate is the key that improves the pseudo-ginseng breeding efficiency.
Summary of the invention
The object of the invention is to overcome in the current conventional soil seedling-cultivating method root rot occurs serious, the shortcoming that emergence rate is low, a kind of matrix of growing seedlings for pseudo-ginseng is provided, reduce the generation of root rot by reducing pine root fungus in the soil, the emergence rate that the physical arrangement by improving soil and microenvironment improve pseudo-ginseng.
The solution of the present invention is:
A kind of seedling medium that reduces notoginseng root rot harm, according to the volume ratio meter, proportioning is as follows:
3～7 parts in D, zeolite
2～5 parts of E, corn straw fermentation fertilizers
1～5 part of F, bagasse
Described corn straw fermentation fertilizer is: the corn straw of fresh results is pulverized, watered water-wet, make water content reach 70%-80%, the corn straw of pulverizing per ton is admixed " Gu Lin " organic matter decomposing inoculant and the 5kg urea of 2kg; Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in 10 days once, turning three times ferment and is prepared burden for subsequent use as matrix after 28～30 days;
Described bagasse is for pressing sugar refinery in bagasse " Gu Lin " organic matter decomposing inoculant and the 5kg urea of admixing 2kg per ton of discarding after the sugar; Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in ten days once, it is rear for subsequent use as the matrix batching fully to become thoroughly decomposed;
Described zeolite is natural zeolite, and the natural zeolite that gathers was pulverized 10 purpose sieves, and is for subsequent use as the matrix batching;
Above-mentioned zeolite, bagasse, the corn straw fermentation fertilizer of processing through processing fully mixed in proportion, namely be made into seedling medium after the high-temperature disinfection treatment.
The seedling medium of described reduction notoginseng root rot harm, the mixing of described matrix and high-temperature sterilization method are that zeolite, fertilizer, bagasse are mixed in proportion, and the water content of matrix is adjusted into 75～80%, after fully stirring, plastic covering cloth, outdoor solar radiation high temperature treatment 15-20 days.
It is that the main matrix preparation forms the matrix that suitable pseudo-ginseng is grown seedlings that the present invention adopts the abundant zeolite resource of " township of pseudo-ginseng " mountain of papers and bagasse discarded object.This matrix has the advantage of two aspects.On the one hand, the cultivation matrix of preparation carries without pathogen.The zeolite that cultivation matrix adopts is without pathogen; The bagasse of selecting in the cultivation matrix and fertilizer also pass through long-term fully fermentation maturity, and rare pathogen is carried in the matrix.Therefore, adopt the grow seedlings survival rate of rear seedling of this matrix to grow seedlings than soil and improve more than 60%; On the other hand, the zeolite that cultivation matrix adopts has that micronutrient levels is abundant, good permeability, characteristics that the preserve moisture and fertility ability is strong, and bagasse and fertilizer also have abundant nutrition and suitable physical arrangement.Therefore, the matrix of these substrate preparations has physical arrangement and the nutrient supply that suitable Panax notoginseng seeds is sprouted and grown, and can make the pseudo-ginseng soil cultivation conventional at aspects such as germination rate, plant height and leaf areas high.In addition, the cultivation that utilizes this matrix to carry out the pseudo-ginseng seedling can take full advantage of local natural resources, turns waste into wealth, and is recycling; In addition, matrix preserve moisture and fertility ability is strong, can saving water resource, improve the rich water availability.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
1, materials and methods
1.1 the preparation of matrix
(a) preparation of zeolite: excavate the natural zeolite that quality is soft, particle is less to the zeolite mountain, the natural zeolite that gathers is pulverized sieved in (10 order), for subsequent use as the matrix batching.
(b) corn straw fermentation fertilizer is that the corn straw of fresh results is pulverized, and waters water-wet, makes water content reach 70%-80%, and the corn straw of pulverizing per ton is admixed " Gu Lin " organic matter decomposing inoculant and the 5kg urea of 2kg.Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in 10 days once, turning three times ferment and is prepared burden for subsequent use as matrix after 28～30 days;
(c) bagasse of discarding after the sugar is per ton admixes 2kg's to bagasse in order sugar refinery is pressed
" Gu Lin " organic matter decomposing inoculantWith 5kg urea.Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in ten days once, it is rear for subsequent use as the matrix batching fully to become thoroughly decomposed;
1, the preparation of 2 matrix
Proportional arrangement pseudo-ginseng cultivation matrix according to table 1 mesolite, corn straw fermented organic and bagasse.Each matrix is arranged in pairs or groups according to 10 parts (volume parts).Zeolite is decremented to 3 parts from 8 parts; Corn straw fermentation fertilizer increases to 4 parts from 0 part; Bagasse increases to 7 parts from 1 part.The soil of not planting pseudo-ginseng with the pseudo-ginseng producing region is 1 (CK1) in contrast, and the continuous cropping soil of crossing pseudo-ginseng with pseudo-ginseng producing region first crop kind is 2 (CK2) in contrast.Each is processed and repeats 3 times.
The mixing of matrix and high-temperature sterilization method be, zeolite, fertilizer, bagasse mixed in proportion, and the water content of matrix be adjusted into 75～80%, and after fully stirring, plastic covering cloth, outdoor solar radiation high temperature treatment 15-20 days.
Table 1 substrate preparation ratio
1.3 pseudo-ginseng sower management
On January 10th, 2011, test was arranged in the Wenshan Prefecture Yanshan County seedling township pseudo-ginseng Science and Technology Ltd. Technology Park of suitable Panax notoginseng Growth.The matrix and the immature soil that prepare are respectively charged into the cave dish, cave dish specification: 50 cave/dishes, every cave 5cm (length) * 5cm (wide) * 10cm (height), every kind of matrix 15 dishes; The slight compacting of matrix puts Panax notoginseng seeds in the central authorities in dish cave, and seed enters about matrix 0.5cm, covers thin layer matrix; Move into the pseudo-ginseng cool canopy with planting good pseudo-ginseng seedling dish, cover again dry and soft pin.Water and adopt sprinkling irrigation, watering for the first time fully irrigates, and keeping the skin wet in real time afterwards remains on about 25-28% water content of substrate.Seedling all sprouts and applied fertilizer for the first time in rear about 15 days, and an afterwards month fertilising in month once.
1.4 investigation index
(a) emergence rate and sick seedling rate investigation: from beginning to emerge, measured emergence rate and sick seedling rate every 10 days.
(b) above-ground plant parts growing state: plant height, leaf area, fresh weight, stem are thick, plant height, main root are long.
2, result
(1) different cultivation matrixes are processed the impact on the pseudo-ginseng emergence rate
As can be seen from Table 2, the pseudo-ginseng emergence rate is significantly higher than control treatment in the matrix 6,8,11,13,15; 14,20 and No. 26 matrix emergence rates significantly are lower than contrast; All the other processing and contrast do not have significant difference.It is extremely low to plant in the soil of pseudo-ginseng emergence rate, only is 3%.
(2) different cultivation matrixes are processed the impact that notoginseng root rot is occured
The survey showed that (table 2), and the whole season of growth, root rot did not all occur in the substrate culture, deposits the seedling rate and all be significantly higher than immature soil cultivation; The pseudo-ginseng root breach number of growing in some matrix in addition, also significantly reduces.The pseudo-ginseng root breach number of growing in matrix 1,6,8,9,12,23, No. 24 matrix extremely significantly is lower than soil cultivation (p=0.01); The pseudo-ginseng root breach of growing in matrix 4,10,11,13,14,16,18,21,26 matrix significantly is lower than soil cultivation (p=0.05); Other prescriptions and soil are without marked difference or be higher than soil cultivation.The reduction of pseudo-ginseng seedling root breach number will be played very important effect to pseudo-ginseng infection root disease after reducing transplanting.
The ratio of pseudo-ginseng emergence rate, sick seedling rate and root rust mouth in the different cultivation matrixes of table 2
| Numbering | Emergence rate (%) | Deposit seedling rate (%) | Rust splits ratio (%) |
| 1 | 75±8fghi | 76 | 13.33 |
| 2 | 74±9ghi | 92 | 30.00 |
| 3 | 77±6bcdefgh | 82 | 33.33 |
| 4 | 74±6hi | 95 | 20.00 |
| 5 | 77±7bcdefgh | 88 | 26.67 |
| 6 | 85±5a | 78 | 13.33 |
| 7 | 84±5abcd | 79 | 33.33 |
| 8 | 85±5abc | 81 | 13.33 |
| 9 | 79±8abcdefg | 79 | 10.00 |
| 10 | 82±6abcde | 100 | 20.00 |
| 11 | 84±4ab | 90 | 23.33 |
| 12 | 75±6fghi | 100 | 16.67 |
| 13 | 85±5a | 92 | 26.67 |
| 14 | 82±5abcdef | 86 | 23.33 |
| 15 | 85±6abc | 71 | 10.00 |
| 16 | 81±7abcdef | 92 | 26.67 |
| 17 | 77±6defgh | 92 | 30.00 |
| 18 | 77±5cdefgh | 80 | 20.00 |
| 19 | 76±9fghi | 96 | 33.33 |
| 20 | 74±9ghi | 89 | 33.33 |
| 21 | 78±7bcdefgh | 97 | 26.67 |
| 22 | 77±8efgh | 88 | 30.00 |
| 23 | 78±4cdefgh | 97 | 13.33 |
| 24 | 80±6bcdefgh | 69 | 13.33 |
| 25 | 78±6bcdefgh | 78 | 33.33 |
| 26 | 69±7i | 86 | 26.67 |
| CK1 | 77±6defgh | 80 | 30 |
| CK2 | 3j | 0 | - |
(3) different cultivation matrixes are processed the impact on Panax notoginseng Growth
The analysis-by-synthesis of each growth indexes draws from table 3, and the growth of pseudo-ginseng significantly is better than the soil contrast in the matrix 3,6,10,11,15,16,17,21,22,23,24; The growth of pseudo-ginseng and contrast are without significant difference in matrix 7,12,18,25 matrix; The growth fraction of pseudo-ginseng contrast is poor in matrix 1,2,4,5,8,9,13,14,19,20 matrix.
The ratio of these prescription mesolites that above-mentioned Panax notoginseng Growth is good is 3～7 parts, and the ratio of corn straw fermentation fertilizer is 2～5 parts, and the ratio of bagasse is 1～5 part.
Panax notoginseng Growth index during table 3 different substrates is processed
| Numbering | Stem is thick | Fresh weight | Leaf area | Plant height | Main root is long |
| 1 | 0.188 | 14.22 | 5.50 | 8.6 | 8.4 |
| 2 | 0.198 | 11.80 | 4.72 | 10.0 | 6.7 |
| 3 | 0.224 | 20.81 | 7.39 | 10.6 | 9.5 |
| 4 | 0.194 | 14.80 | 5.63 | 9.8 | 8.0 |
| 5 | 0.182 | 11.60 | 5.13 | 8.8 | 7.0 |
| 6 | 0.203 | 17.04 | 5.97 | 10.9 | 10.3 |
| 7 | 0.221 | 22.02 | 7.95 | 11.7 | 8.7 |
| 8 | 0.195 | 17.55 | 5.80 | 10.2 | 9.2 |
| 9 | 0.179 | 12.94 | 4.56 | 8.9 | 7.6 |
| 10 | 0.214 | 17.40 | 5.82 | 11.2 | 9.3 |
| 11 | 0.207 | 18.39 | 5.64 | 11.1 | 9.7 |
| 12 | 0.209 | 17.15 | 6.23 | 10.2 | 9.3 |
| 13 | 0.200 | 15.06 | 5.04 | 10.2 | 8.8 |
| 14 | 0.180 | 12.26 | 4.93 | 8.9 | 7.2 |
| 15 | 0.222 | 19.30 | 5.78 | 11.6 | 9.4 |
| 16 | 0.226 | 20.63 | 6.83 | 12.3 | 9.9 |
| 17 | 0.218 | 21.41 | 7.69 | 12.7 | 10.1 |
| 18 | 0.215 | 18.91 | 6.24 | 11.7 | 9.1 |
| 19 | 0.204 | 16.65 | 5.62 | 11.2 | 8.8 |
| 20 | 0.187 | 10.63 | 4.54 | 8.9 | 7.0 |
| 21 | 0.209 | 18.28 | 5.66 | 11.4 | 9.8 |
| 22 | 0.208 | 18.91 | 5.72 | 11.2 | 9.7 |
| 23 | 0.211 | 20.94 | 6.85 | 11.6 | 9.8 |
| 24 | 0.211 | 20.81 | 6.61 | 12.0 | 10.2 |
| 25 | 0.203 | 18.94 | 7.05 | 11.8 | 8.6 |
| 26 | 0.182 | 12.78 | 5.57 | 10.3 | 7.5 |
| CK | 0.182 | 12.86 | 4.91 | 9.0 | 9.8 |
Comprehensively the above adopts zeolite can improve emergence rate with bagasse according to the substrate seedling that different proportionings are made into, and reduces disease seedling rate, can promote the growth of pseudo-ginseng seedling simultaneously.The ratio of these prescription mesolites that above-mentioned Panax notoginseng Growth is good is 3～7 parts, and the ratio of corn straw fermentation fertilizer is 2～5 parts, and the ratio of bagasse is 1～5 part.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (2)
1. one kind is reduced the seedling medium that notoginseng root rot endangers, and it is characterized in that according to the volume ratio meter, proportioning is as follows:
3～7 parts in A, zeolite
2～5 parts of B, corn straw fermentation fertilizers
1～5 part of C, bagasse
Described corn straw fermentation fertilizer is: the corn straw of fresh results is pulverized, watered water-wet, make water content reach 70%-80%, the corn straw of pulverizing per ton is admixed " Gu Lin " organic matter decomposing inoculant and the 5kg urea of 2kg; Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in 10 days once, turning three times ferment and is prepared burden for subsequent use as matrix after 28～30 days;
Described bagasse is for pressing sugar refinery in bagasse " Gu Lin " organic matter decomposing inoculant and the 5kg urea of admixing 2kg per ton of discarding after the sugar; Fully pile up behind the mixing and cover with plastic foil, left and right sides turning in ten days once, it is rear for subsequent use as the matrix batching fully to become thoroughly decomposed;
Described zeolite is natural zeolite, and the natural zeolite that gathers was pulverized 10 purpose sieves, and is for subsequent use as the matrix batching;
Above-mentioned zeolite, bagasse, the corn straw fermentation fertilizer of processing through processing fully mixed in proportion, namely be made into seedling medium after the high-temperature disinfection treatment.
2. the seedling medium of reduction notoginseng root rot according to claim 1 harm, it is characterized in that, the mixing of described matrix and high-temperature sterilization method are, zeolite, fertilizer, bagasse are mixed in proportion, and the water content of matrix is adjusted into 75～80%, after fully stirring, plastic covering cloth, outdoor solar radiation high temperature treatment 15-20 days.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737892A (en) * | 2015-04-17 | 2015-07-01 | 文山苗乡三七科技有限公司 | Pseudo-ginseng seedling substrate and preparation method thereof |
Citations (2)
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| CN1651357A (en) * | 2004-02-08 | 2005-08-10 | 吴永常 | Organic-inorganic adulterated formula fertilizer |
| CN1693420A (en) * | 2004-05-08 | 2005-11-09 | 郭淑华 | Pesudo-ginseng soil regulating agent |
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- 2012-11-16 CN CN2012104801832A patent/CN102972265A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651357A (en) * | 2004-02-08 | 2005-08-10 | 吴永常 | Organic-inorganic adulterated formula fertilizer |
| CN1693420A (en) * | 2004-05-08 | 2005-11-09 | 郭淑华 | Pesudo-ginseng soil regulating agent |
Non-Patent Citations (2)
| Title |
|---|
| TTP://WWW.1988.TV/LIANYESH/PRO/99017/: "联业-微生物菌剂", 《中国农业招商网》, 6 May 2011 (2011-05-06) * |
| 陈秀莲等: "永安市稻草催腐还田试验初报", 《福建稻麦科技》, vol. 29, no. 2, 30 June 2011 (2011-06-30), pages 14 - 16 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737892A (en) * | 2015-04-17 | 2015-07-01 | 文山苗乡三七科技有限公司 | Pseudo-ginseng seedling substrate and preparation method thereof |
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Application publication date: 20130320 |