CN106818186B - Seedling raising method for cruciferous crops - Google Patents
Seedling raising method for cruciferous crops Download PDFInfo
- Publication number
- CN106818186B CN106818186B CN201710102309.5A CN201710102309A CN106818186B CN 106818186 B CN106818186 B CN 106818186B CN 201710102309 A CN201710102309 A CN 201710102309A CN 106818186 B CN106818186 B CN 106818186B
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- China
- Prior art keywords
- seedling raising
- wormcast
- seedling
- antibacterial agent
- cruciferous
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention provides a seedling raising method for cruciferous crops, which comprises the step of planting seeds of the cruciferous crops in a seedling raising plate, wherein the seeding density is 1200-1500 plants/m2Controlling the relative humidity to be 60-80%, the temperature to be 20-30 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components: 8-10 kg of farmland soil, 4-6 kg of wormcast and 100-200 ml of 20000-40000 times of diluent/10 kg of wormcast, wherein the antibacterial agent comprises at least one of Kejia and Fushuai. According to the invention, by mixing farmland soil, wormcast and trace antibacterial agent, under specific conditions, high-efficiency and high-density seedling culture of cruciferous crops is realized. The invention has the advantages of easily obtained raw materials, simple method and better popularization and application prospect.
Description
Technical Field
The invention belongs to the field of cruciferous crop seedling culture, and particularly relates to a cruciferous crop seedling culture method.
Background
The seedling culture has the advantages of early sowing, labor stress relief, convenient management and the like. Meanwhile, because the clubroot of cruciferous crops is frequent and easy to occur, the development of related seedling culture research is promoted in order to reduce diseases.
However, the existing seedling raising technology usually needs a specific seedling raising substrate, the material selection is difficult, and the popularization in areas with low production level or low living level is difficult. In addition, the general seedling raising method has low planting density and poor economical efficiency.
The raw materials used in the ideal seedling raising method are cheap and easy to obtain, and particularly, the seedling raising substrate is most ideal if farmland soil can be directly used. However, since the common crucifer crop farmland is easy to have clubroot pathogenic bacteria, the farmland soil is not directly used in the actual seedling culture work. Although some researches find that good seedling raising effect can be directly realized in loam by using an interaction mode, the same-hole seedling raising needs to be carried out by selecting two or more than two crops among multiple crops, and the mode consumes a large amount of experimental verification time on crop selection and is poor in flexibility.
In the aspect of using livestock manure, particularly earthworm manure as a seedling raising substrate of cruciferous crops, the manure is usually mixed with vermiculite or other substrates, or compost is added. These methods have the disadvantages of difficult material availability, and are not suitable for popularization in areas with low production level or low living level.
Although some reports utilize the field soil and the decomposed wormcast, the fields soil and the decomposed wormcast generally need a large amount of other substrates (such as fermentation products, slag or wood chips and the like), more importantly, a large amount of antibacterial agents need to be applied, and meanwhile, the large-scale decomposition treatment of the wormcast also has environmental protection and economical efficiency.
Therefore, the present invention is a method for growing seedlings of cruciferous crops, which solves the above problems at the same time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims at providing a seedling raising method for cruciferous crops, which comprises the step of planting seeds of the cruciferous crops in a seedling raising plate with the seeding density of 1200-1500 plants/m2Controlling the relative humidity to be 60-80%, the temperature to be 20-30 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components:
8-10 kg of farmland soil
4-6 kg of wormcast
100-200 ml of 20000-40000 times of diluent/10 kg of wormcast
The antibacterial agent comprises at least one of Kejia and Fushuaide.
According to the invention, high-density seedling culture can be realized by directly mixing farmland soil and wormcast and then applying a trace amount of the antibacterial agent. The mechanism of the method is that the direct contact of pathogenic bacteria and crops is reduced by adding the wormcast, so that a better disease-resistant survival effect can be realized after adding a trace amount of antibacterial agent. In addition, because the soil is taken from the farmland, and meanwhile, the wormcast also has certain fertility, the seedling raising effect is ensured. It is worth to be appreciated that the invention can also realize high-density seedling raising.
In addition, one skilled in the art will appreciate that the present invention is equally applicable to mechanized permanent planting. Therefore, the mechanized planting of any scale by the method of the invention does not depart from the spirit of the invention, and the invention also belongs to the protection scope of the invention.
In general, a commonly used seedling raising substrate is usually prepared according to indexes such as fertility and substrate porosity, and the planting density is considered. The improvement of the planting density is beneficial to improving the economical efficiency of seedling culture.
The present invention also found that the effect of temperature and humidity on the effect of raising seedlings according to the present invention is large as shown in the examples of the present invention.
The cruciferous crop is rape.
Preferably, the relative humidity is 65-75%.
Preferably, the temperature is 24-26 ℃.
The antibacterial agent is preferably Kejia.
Preferably, the dilution factor of the antibacterial agent is 25000 times. More preferably, the addition amount is 150 ml.
The antibacterial agent is fusshuaide. Preferably, the dilution multiple of fushuaide is 30000 times, and more preferably, the addition amount of fushuaide is 180 ml.
The invention has the beneficial effects that:
according to the invention, by mixing farmland soil, wormcast and trace antibacterial agent, under specific conditions, high-efficiency and high-density seedling culture of cruciferous crops is realized. The invention has the advantages of easily obtained raw materials, simple method and better popularization and application prospect.
Detailed Description
The present invention is described in detail below by way of examples, and it should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
Example 1
Planting rape seeds in a seedling raising plate, wherein the seeding density is 1200 plants/m2Controlling the relative humidity to be 60-65%, the temperature to be 20-23 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components:
farmland soil 10kg
Wormcast 4kg
100ml of 40000 times of diluent of antibacterial agent/10 kg of wormcast
The antibacterial agent is preferably Kejia.
Example 2
Planting rape seeds in a seedling raising plate, wherein the seeding density is 1200 plants/m2Controlling the relative humidity to be 75-80% and the temperature to be 28-30 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components:
farmland soil 8kg
Wormcast 6kg
200ml of 40000 times of diluent of antibacterial agent/10 kg of wormcast
The antibacterial agent is preferably Kejia.
Example 3
Planting rape seeds in a seedling raising plate, wherein the seeding density is 1500 plants/m2Controlling the relative humidity to be 65-75% and the temperature to be 24-36 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components:
farmland soil 9kg
Wormcast 5kg
150ml of 25000 times of diluent/10 kg of wormcast of antibacterial agent
The antibacterial agent is preferably Kejia.
Example 4
Planting rape seeds in a seedling raising plate, wherein the seeding density is 1400 plants/m2Controlling the relative humidity to be 65-75%, the temperature to be 24-26 ℃, and naturally illuminating; the seedling substrate in the seedling raising tray comprises the following components:
farmland soil 9kg
Wormcast 5kg
180ml of 40000 times of diluent of antibacterial agent/10 kg of wormcast
The antibacterial agent is fusshuaide.
Comparative example 1
The same procedure as in example 3 was repeated, except that the relative humidity was 85 to 90%.
Comparative example 2
The same procedure as in example 3 was repeated, except that the amount of wormcast was 10 kg.
Comparative example 3
The same procedure as in example 3 was repeated, except that the amount of wormcast was 2 kg.
Experimental example 1
The examples 1 to 4 and comparative examples 1 to 3 were subjected to the seedling quality test, and the results are shown in Table 1.
TABLE 1
Claims (4)
1. A seedling raising method for cruciferous crops is characterized by comprising the steps of planting cruciferous crop seeds in a seedling raising tray, controlling the relative humidity to be 60-80% and the temperature to be 20-30 ℃, and performing natural illumination, wherein the seeding density is 1200-1500 plants/m 2; the seedling substrate in the seedling raising tray comprises the following components:
8-10 kg of farmland soil,
4-6 kg of wormcast,
100-200 mL of 20000-40000 times of diluent/10 kg of wormcast;
the antibacterial agent comprises any one of Kejia and Fushuaide,
wherein when the antibacterial agent is preferably used, the dilution multiple is 25000 times, and the addition amount is 150 mL;
when the antibacterial agent is fushande, the dilution times are 30000 times, and the addition amount is 180 mL.
2. A method of growing seedlings according to claim 1 in which the cruciferous crop is rape.
3. A method of growing seedlings according to claim 1 in which the relative humidity is 65% to 75%.
4. A method of growing seedlings according to claim 1 in which the temperature is 24 ℃ to 26 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102309.5A CN106818186B (en) | 2017-02-23 | 2017-02-23 | Seedling raising method for cruciferous crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102309.5A CN106818186B (en) | 2017-02-23 | 2017-02-23 | Seedling raising method for cruciferous crops |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106818186A CN106818186A (en) | 2017-06-13 |
| CN106818186B true CN106818186B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102309.5A Active CN106818186B (en) | 2017-02-23 | 2017-02-23 | Seedling raising method for cruciferous crops |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2601014Y (en) * | 2003-01-05 | 2004-01-28 | 王辉 | Precision quantitative controlled positioning seeder on plant seeds seedlings pot |
| CN202857291U (en) * | 2012-10-29 | 2013-04-10 | 农业部南京农业机械化研究所 | Special transplanting machine for rape |
| CN103891547A (en) * | 2014-03-23 | 2014-07-02 | 李阳春 | Oilseed rape seedling cultivation device |
| CN104584940A (en) * | 2015-02-28 | 2015-05-06 | 四川农业大学 | Application of humus for preventing clubroot of cruciferous crops |
| CN106234191A (en) * | 2016-09-29 | 2016-12-21 | 汤文旋 | Improve the implantation methods of bud seedling vegetable yield |
-
2017
- 2017-02-23 CN CN201710102309.5A patent/CN106818186B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2601014Y (en) * | 2003-01-05 | 2004-01-28 | 王辉 | Precision quantitative controlled positioning seeder on plant seeds seedlings pot |
| CN202857291U (en) * | 2012-10-29 | 2013-04-10 | 农业部南京农业机械化研究所 | Special transplanting machine for rape |
| CN103891547A (en) * | 2014-03-23 | 2014-07-02 | 李阳春 | Oilseed rape seedling cultivation device |
| CN104584940A (en) * | 2015-02-28 | 2015-05-06 | 四川农业大学 | Application of humus for preventing clubroot of cruciferous crops |
| CN106234191A (en) * | 2016-09-29 | 2016-12-21 | 汤文旋 | Improve the implantation methods of bud seedling vegetable yield |
Non-Patent Citations (3)
| Title |
|---|
| 油菜毯苗机插技术优势及育苗技术;黄少华等;《现代农业科技》;20170131(第1期);第38-39页 * |
| 福帅得防治大白菜根肿病试验初报;林海;《福建农业科技》;20111031(第5期);第76-78页 * |
| 育苗专用优质有机肥蚯蚓粪;管玫;《新农业》;20121031;第38-39页 * |
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| Publication number | Publication date |
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| CN106818186A (en) | 2017-06-13 |
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