CN103355143B - A kind of tobacco seedling medium and a kind of tobacco seedling method - Google Patents
A kind of tobacco seedling medium and a kind of tobacco seedling method Download PDFInfo
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- CN103355143B CN103355143B CN201310279403.XA CN201310279403A CN103355143B CN 103355143 B CN103355143 B CN 103355143B CN 201310279403 A CN201310279403 A CN 201310279403A CN 103355143 B CN103355143 B CN 103355143B
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Abstract
The invention discloses a kind of tobacco seedling medium, comprise the composition of following weight proportion: wormcast 30 ~ 150 parts, wooden slag 5 ~ 15 parts, chaff slag 7 ~ 17 parts, perlite 2 ~ 6 parts, vermiculite 1 ~ 3 part.The tobacco that tobacco seedling medium of the present invention is cultivated, emergence rate is high, well-grown, and meanwhile, the raw material of employing is wormcast the like waste, avoids the wasting of resources and environmental pollution, is conducive to sustainable development, with low cost, and application prospect is very good.
Description
Technical field
The present invention relates to a kind of tobacco seedling medium.
Background technology
In recent years, tobacco floating seed rearing popularizing area increases sharply.Matrix is material the most key in floating seedlings, is the key factor determining tobacco root system growing environment, and it is except supporting and except fixing plant, more importantly serving as terminal, makes to be able to transfer from the nutrient of nutrient solution and moisture.The matrix of different material or different ratio all has impact to nursery, and the quality of matrix quality directly affects the success of floating seedlings technology.
Current, worldwide, tobacco floating seedling culture matrix is all single use, together enters land for growing field crops during transplanting with cigarette seedling.Along with fast development and the large scale application of floating seedlings technology, the demand of matrix will increase day by day.But conventional matrix---the peat composed of rotten mosses of tobacco floating seed rearing is a kind of non-renewable natural resources, long-term employing will inevitably cause ecological heavy damage and depletion of natural resources, and then restriction floating seedlings.
Summary of the invention
In order to solve the problem, the invention provides a kind of new tobacco seedling medium, and utilize described matrix to carry out the method for tobacco seedling.
Tobacco seedling medium of the present invention, comprises the composition of following weight proportion: wormcast 30 ~ 150 parts, wooden slag 5 ~ 15 parts, chaff slag 7 ~ 17 parts, perlite 2 ~ 6 parts, vermiculite 1 ~ 3 part.
Preferably, comprise the composition of following weight proportion: wormcast 30 ~ 50 parts, wooden slag 5 ~ 15 parts, chaff slag 7 ~ 17 parts, perlite 2 ~ 6 parts, vermiculite 1 ~ 3 part.
Preferably, comprise the composition of following weight proportion: wormcast 36 ~ 132 parts, wooden slag 8 ~ 12 parts, chaff slag 10 ~ 14 parts, perlite 3 ~ 5 parts, vermiculite 1.5 ~ 2.5 parts.
Preferably, comprise the composition of following weight proportion: wormcast 36 ~ 44 parts, wooden slag 8 ~ 12 parts, chaff slag 10 ~ 14 parts, perlite 3 ~ 5 parts, vermiculite 1.5 ~ 2.5 parts.
Preferably, comprise the composition of following weight proportion: wormcast 40.8 ~ 122.4 parts, wooden slag 10.04 parts, chaff slag 12 parts, perlite 3.6 parts, vermiculite 1.8 parts.
Preferably, comprise the composition of following weight proportion: wormcast 40.8 parts, wooden slag 10.04 parts, chaff slag 12 parts, perlite 3.6 parts, vermiculite 1.8 parts.
Tobacco seedling method of the present invention, comprises the steps:
(1) build nursery pond, add nutrient solution;
(2) get seedling-cultivating tray, sterilization, seedling medium described in aforementioned any one is put into seedling-cultivating tray, is sown into tobacco seed;
(3) seedling-cultivating tray prepared by step (2) is put into nursery pond to cultivate.
In step (1), described nutrient solution is that nursery is fertile.
When tobacco seedling medium of the present invention is used for tobacco cultivation, emergence rate is high, tobacco seedling well-grown, obviously be better than traditional peat composed of rotten mosses matrix, and the raw material of employing is wormcast the like waste, avoid the wasting of resources and environmental pollution, with low cost, application prospect is good.
The embodiment of form by the following examples, is described in further detail foregoing of the present invention.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment.All technology realized based on foregoing of the present invention all belong to scope of the present invention.
Embodiment
Embodiment 1 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 30kg, wooden slag 5kg, chaff slag 7kg, perlite 2kg, vermiculite 1kg, mix.
Embodiment 2 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 150kg, wooden slag 15kg, chaff slag 17kg, perlite 6kg, vermiculite 3kg, mix.
Embodiment 3 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 50kg, wooden slag 15kg, chaff slag 17kg, perlite 6kg, vermiculite 3kg, mix.
Embodiment 4 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 36kg, wooden slag 8kg, chaff slag 10kg, perlite 3kg, vermiculite 1.5kg, mix.
Embodiment 5 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 132kg, wooden slag 12kg, chaff slag 14kg, perlite 5kg, vermiculite 2.5kg, mix.
Embodiment 6 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 44kg, wooden slag 12kg, chaff slag 14kg, perlite 5kg, vermiculite 2.5kg, mix.
Embodiment 7 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 40.8kg, wooden slag 10.04kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix.
Embodiment 8 matrix of the present invention cultivates the preparation of cigarette seedling
Get wormcast 122.4kg, wooden slag 10.04kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix.
Below adopt the mode of experimental example that beneficial effect of the present invention is described:
Experimental example 1 adopts matrix of the present invention to cultivate cigarette seedling
1.1 for examination material
Tobacco seed is provided by Hui Li branch company of Goats in Liangshan Prefecture tobacco company.
Wormcast provides from Chengdu U.S. agriculture beautify-house vermiculture Specialty Co-operative Organization, and the wormcast produced with dealing with earthworm agricultural crop straw and milk cow cow dung, wooden slag, chaff slag, perlite, vermiculite, nursery fertilizer are commercially available product.
1.2 experimental technique
Grouping:
Control group: the matrix of employing is peat composed of rotten mosses vermiculite composite interstitial substance (2:1, w/w);
1:0 group: the matrix of employing is pure wormcast (1:0 group);
1:1 group: adopt matrix to be wormcast composite interstitial substance, get wormcast 20.4kg, sawmilling slag 10.4kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix;
Composite interstitial substance group of the present invention:
2:1 group: adopt matrix to be wormcast composite interstitial substance, get wormcast 40.8kg, sawmilling slag 10.4kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix;
4:1 group: adopt matrix to be wormcast composite interstitial substance, get wormcast 81.6kg, sawmilling slag 10.4kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix;
6:1 group: adopt matrix to be wormcast composite interstitial substance, get wormcast 122.4kg, sawmilling slag 10.4kg, chaff slag 12kg, perlite 3.6kg, vermiculite 1.8kg, mix.
Test and carried out in Sichuan Agricultural University's green house in 2013, step is as follows:
(1) build nursery pond, add liquid nursery expense;
(2) get 36 160 hole plastics floating discs, often organize 6, matrix added respectively in each hole of floating disc, each hole is filled it up with matrix and is scraped off card redundance, is planted in by tobacco seed in cave, every bunch planting kind 2;
(3) seedling-cultivating tray prepared by step (2) is put into nursery pond to cultivate, within after planting 6 days, plays statistics day by day and to emerge number, random sampling investigation tobacco seedling plant height after 15 days, stem are thick, root, cauline leaf fresh (doing) morphological indexes such as heavily.
2 results and analysis
2.1 wormcast composite interstitial substances are on the impact of tobacco emergence rate
Experimental result is as shown in table 1:
Table 1 matrix of the present invention is on the impact of tobacco seed emergence rate (%)
As can be seen from Table 1, adopt composite interstitial substance of the present invention (when the proportioning of wormcast and wooden slag, chaff slag, perlite and vermiculite mixture is 2:1 ~ 6:1) to cultivate, when cultivating 14 days, tobacco seed emergence rate is significantly higher than control group, pure wormcast group (1:0 group) and 1:1 group; Compared with control group, when the proportioning of composite interstitial substance of the present invention is 2:1,4:1 and 6:1, when cultivating 14 days, tobacco seed emergence rate adds 4.16,11.11,6.94 percentage points respectively; Along with the proportioning of wormcast and wooden slag, chaff slag, perlite, vermiculite mixture increases, emerge and take the lead in improving rear reduction, but difference is little.
Experimental result illustrates, composite interstitial substance of the present invention can improve the emergence rate of tobacco seed.
The impact that 2.2 wormcast composite interstitial substances grow on tobacco seedling
The impact that table 2 matrix of the present invention is grown tobacco growing
As can be seen from Table 2, adopt composite interstitial substance of the present invention (when the proportioning of wormcast and wooden slag, chaff slag, perlite and vermiculite mixture is 2:1 ~ 6:1) to cultivate, the plant height of tobacco seed, stem are thick, cauline leaf fresh weight, cauline leaf dry weight, root fresh weight, root dry weight be all significantly higher than control group and pure wormcast group (1:0 group); Along with the proportioning of wormcast and wooden slag, chaff slag, perlite, vermiculite mixture increases, the situation of growing of tobacco is first deteriorated and becomes excellent afterwards, when the proportioning of the two is 2:1 and 6:1, situation of growing is all better, best when proportioning is 2:1, compared with control group, plant height, stem are thick, cauline leaf fresh weight, dry weight add 44.81%, 19.23%, 42.09%, 156.45% respectively, root fresh weight, dry weight add 88.73%, 86.77% respectively, and difference is extremely remarkable.
Experimental result explanation, the present invention closes the grown obvious facilitation of matrix to tobacco seedling, wherein, effect is apparent that 2:1 wormcast composite interstitial substance (proportioning is: wormcast 40.8 parts, wooden slag 10.04 parts, chaff slag 12 parts, perlite 3.6 parts, vermiculite 1.8 parts) most.
To sum up, use matrix of the present invention to carry out floating seedlings to tobacco, emergence rate is high, and tobacco seedling growth is very good, good in economic efficiency.
Claims (1)
1. a tobacco seedling method, is characterized in that: comprise the steps:
(1) build nursery pond, add nutrient solution;
(2) get seedling-cultivating tray, sterilization, seedling medium is put into seedling-cultivating tray, be sown into tobacco seed; Described seedling medium is grouped into by the one-tenth of following weight proportion:
Wormcast 40.8 parts, wooden slag 10.04 parts, chaff slag 12 parts, perlite 3.6 parts, vermiculite 1.8 parts;
(3) seedling-cultivating tray prepared by step (2) is put into nursery pond to cultivate.
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| CN201310279403.XA CN103355143B (en) | 2013-07-05 | 2013-07-05 | A kind of tobacco seedling medium and a kind of tobacco seedling method |
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| CN201310279403.XA CN103355143B (en) | 2013-07-05 | 2013-07-05 | A kind of tobacco seedling medium and a kind of tobacco seedling method |
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| CN103355143A CN103355143A (en) | 2013-10-23 |
| CN103355143B true CN103355143B (en) | 2016-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108012806A (en) * | 2017-12-13 | 2018-05-11 | 沈阳华清源农业发展有限公司 | A kind of sludge wormcast seedling medium and preparation method thereof |
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| CN103601560A (en) * | 2013-11-29 | 2014-02-26 | 云南瑞升烟草技术（集团）有限公司 | Tobacco seedlings culturing matrix and preparation method thereof |
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| CN109197518A (en) * | 2018-11-10 | 2019-01-15 | 中国热带农业科学院环境与植物保护研究所 | A kind of tobacco cultivation matrix and preparation method thereof |
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Inventor after: Zhang Yong Inventor after: Wang Jian Inventor after: Wu Junlong Inventor after: Liu Ting Inventor after: Jian Liming Inventor before: Zhang Yong |
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