CN103597970A - Seedling method for improving seedling picking success rate of transplanter - Google Patents
Seedling method for improving seedling picking success rate of transplanter Download PDFInfo
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- CN103597970A CN103597970A CN201310479467.4A CN201310479467A CN103597970A CN 103597970 A CN103597970 A CN 103597970A CN 201310479467 A CN201310479467 A CN 201310479467A CN 103597970 A CN103597970 A CN 103597970A
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- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a seedling method for improving a seedling picking success rate of a transplanter. According to the seedling method for improving the seedling picking success rate of the transplanter, potted tray bottoms are sealed through a plastic film, potted tray middle portions are drilled holes to enable moisture to enter into cultivation substrate from the drilled holes in potted trays according to the character that crop root systems initiatively searching for water when the moisture is not enough, the root systems are promoted to grow in the middle portion of the cultivation substrate, wrapping the cultivation substrate through the root systems is increased, and transplanted seedling overground parts are reduced, so that the seedling picking success rate of the transplanter is improved and the seedling method can be applied to cultivation of the transplanted seedlings.
Description
Technical field
Present technique is to improve transplanter to get the seedling-cultivating method of seedling success rate.Belong to facilities horticulture cultivation management field.
Background technology
Along with world population increases day by day, the demand of the agricultural product such as grain and economic crops day by day increases, and countries in the world have all given great attention and concern to the development of agricultural production.China is large agricultural country in the world, and agricultural mechanization is the important component part of China's agricultural modernization, and China is after substantially having realized the mechanization of farming and harvest operation, and planting mechanization is becoming major fields of agricultural mechanization.
Transplanting hole tray seedling technology is got up at agriculture developed country initiative developments such as America and Europes from 20 century 70s.It is the Planting Patterns that a kind of applicable factory cave dish seedling is produced that cave dish seedling is transplanted automatically, compares with conventional seedbed system transplanting method, and cost can reduce by 25%～40%; there is emergence rate high; emerge neat, slow seedling is fast, and damage by disease and insect is few; mechanization degree is high; saving of labor, saves time, and saves the energy, seed and the place of growing seedlings; be convenient to management on large, protect and improve the various advantages such as agroecological environment.This technology has represented the developing direction of seedling transplanting technique, has been subject to plantation dealer's welcome.
At present to transplant and get the subject matter that seedling exists be easy damaged seedling to transplanter, it is not high to get seedling success rate, is approximately 70%.Affect transplanter and get upgrowth situation and the matrix moisture content that the factor of seedling success rate mainly contains matrix elasticity, matrix type, seedling.Desirable transplanted seedling should be that overground part is short and small, well developed root system and tightly tangling with matrix.Overground part is short and small, gets so not easy damaged overground part of seedling parts when transplanting, and well developed root system and tightly tangling with matrix is easy to get seedling parts and gets seedling.Sign in this, the present invention proposes a kind of new seedling-cultivating method, that can effectively improve transplanter gets seedling success rate.
Summary of the invention
The object of the present invention is to provide a kind of seedling-cultivating method that transplanter is got seedling success rate that improves, that effectively improves transplanter gets seedling success rate.
In order to solve above technical problem, the present invention is the impact on the growth of chamber crop seedlings root according to greenhouse moisture, has designed a kind of method that transplanter is got seedling success rate that improves, and concrete technical scheme is as follows:
Improve transplanter and get a seedling-cultivating method for seedling success rate, it is characterized in that comprising the following steps:
Step 1,4 of the duck eyes that the surrounding drill diameter 0.5 in each hole, cave of coiling in cave is cm, Ju Xuepan top, described duck eye centre is 2.2-2.5cm; Adopt plastic film to cover cave tray bottom;
Step 2, the preparation of seedling medium and sowing;
Step 3, the control of temperature, moisture and fertilizer between nursery stage;
Step 4, the preparation before transplanting: when cave dish seedling grows to 1 leaf 1 heart, when 1 true leaf, other a slice true leaf expose 0.5cm; Start to transplant, cave dish was positioned in water-filled basin in before transplanting 1.5-2 hour, water surface tool cave dish top 1.5cm, be 2.5-3 minute standing time; After immersion, be positioned on transplanter, start to transplant.
Preparation and the sowing of described seedling medium are specially:
After choosing vermiculite and Nutrition Soil and mixing according to the volume ratio of 1:3, water to moisture be maximum water-holding capacity 60%, obtain mixing seedling medium;
Mixing seedling medium after watering is packed in the dish of cave into compacting; Crop seed is seeded in cave dish, above cladding thickness be about the dry ground of 1mm; Then covered with plastic film; After seed sprouting, open plastic film.
Between described nursery stage, the control of temperature, moisture and fertilizer is specially:
Every 2 days, cave dish is positioned in the basin of filling water, water surface site is apart from dish top, cave 1.5cm, be 30 seconds each standing time;
Between nursery stage, temperature is controlled at 25-30 ℃ on daytime, and nocturnal temperature is controlled at 15-18 ℃;
After cotyledon launches, every 3 days, spray concentration was 0.5% potassium nitrate, and each sprinkling amount is every cave dish 80-120ml, and spraying time is that 8:00 in morning front and back are in half an hour.
Operation principle of the present invention is for utilizing the long root of drought, the long seedling of water, and root system has the growth characteristics that active is grown to the high place of moisture, makes crop seedling in the situation that water supply in media content is lower, root system preferred growth.
the present invention has beneficial effect.
The present invention, by regulation and control water supply in media, makes crop seedling in the situation that water supply in media content is lower, stimulate root growth, reduces overground part amount of growth.Adopt method provided by the invention, both can cultivate healthy and strong transplanted seedling, taken into account the agricultural machinery adaptability of transplanted seedling simultaneously, that can effectively improve transplanter gets seedling success rate.
Accompanying drawing explanation
Fig. 1 is that the present invention adopts plastic film to cover cave tray bottom, the cave dish structural representation of the aperture that is 0.5cm at 4 diameters of hole, cave drilled in middle.
Embodiment
Below in conjunction with accompanying drawing, with greenhouse cucumber, grow seedlings as example, a kind of raising transplanter that provides of the present invention is provided in detail and is got the seedling-cultivating method of seedling success rate.It comprises following step:
the pre-treatment of cave dish
Adopt plastic film to cover cave tray bottom, the aperture that is 0.5cm at 4 diameters of hole, cave drilled in middle, as shown in Figure 1.
the preparation of seedling medium and and sowing
Adopt vermiculite and Nutrition Soil as seedling medium, in the ratio of 1:3, mix, after mixing, water to 60% of maximum water-holding capacity.The duck eye that each hole, cave surrounding drill diameter 0.5 is cm, Ju Xuepan top, position is 2.5cm.Cave tray bottom adopts plastic film to cover.Mixing seedling medium after watering is packed in the dish of cave into compacting.Crop seed is seeded in cave dish, above cladding thickness be about the dry ground of 1mm.Then covered with plastic film.After seed sprouting, open plastic film.
management between nursery stage
Every 2 days, cave dish is positioned in the basin of filling water, water surface site is apart from dish top, cave 1.5cm, be 30 seconds each standing time.
Between nursery stage, temperature is controlled at 25-30 ℃ on daytime, and nocturnal temperature is controlled at 15-18 ℃
Fertilizer management, after cotyledon launches, every 3 days, spray concentration was 0.5% potassium nitrate, and each sprinkling amount is every cave dish 80-120ml, and spraying time is 8:10 in the morning.
pre-treatment when transplanting time is transplanted
When cave dish seedling grows to 1 leaf 1 heart, start to transplant, cave dish was positioned in water-filled basin in before transplanting 1.5-2 hour, water surface tool cave dish top 1.5cm, be 2.5-3 minute standing time.After immersion, be positioned on transplanter, start to transplant.
transplant effect
Test is carried out in agricultural engineering research institute of Jiangsu University, for studying thing, is cucumber, and kind is " excellent No. one of Tianjin ".Adopt 10,72 holes dish, wherein 5 cave dishes adopt conventional methods grow seedlings (DB21/T1511-2007 vegetable works point disk seedling growing production technology regulation); Other 5 adopt this method to grow seedlings.When growing to 1 leaf 1 heart, transplanted seedling starts to transplant.The transplanter that transplanter adopts agricultural engineering research institute of Jiangsu University to develop is voluntarily transplanted.Result employing is got seedling success rate and is represented.Get seedling success rate=get seedling success seedling number/total seedling and count %.It is 75% that the greenhouse cucumber that adopts conventional seedbed system method to bring out pipettes seedling success rate, and the greenhouse cucumber that seedling-cultivating method provided by the invention brings out to get seedling success rate be 95%, significantly improved the success rate of growing seedlings of transplanter.
Claims (3)
1. improve transplanter and get a seedling-cultivating method for seedling success rate, it is characterized in that comprising the following steps:
Step 1,4 of the duck eyes that the surrounding drill diameter 0.5 in each hole, cave of coiling in cave is cm, Ju Xuepan top, described duck eye centre is 2.2-2.5cm; Adopt plastic film to cover cave tray bottom;
Step 2, the preparation of seedling medium and sowing;
Step 3, the control of temperature, moisture and fertilizer between nursery stage;
Step 4, the preparation before transplanting: when cave dish seedling grows to 1 leaf 1 heart, when 1 true leaf, other a slice true leaf expose 0.5cm; Start to transplant, cave dish was positioned in water-filled basin in before transplanting 1.5-2 hour, water surface tool cave dish top 1.5cm, be 2.5-3 minute standing time; After immersion, be positioned on transplanter, start to transplant.
2. a kind of seedling-cultivating method that transplanter is got seedling success rate that improves as claimed in claim 1, is characterized in that preparation and the sowing of described seedling medium is specially:
After choosing vermiculite and Nutrition Soil and mixing according to the volume ratio of 1:3, water to moisture be maximum water-holding capacity 60%, obtain mixing seedling medium;
Mixing seedling medium after watering is packed in the dish of cave into compacting; Crop seed is seeded in cave dish, above cladding thickness be about the dry ground of 1mm; Then covered with plastic film; After seed sprouting, open plastic film.
3. a kind of seedling-cultivating method that transplanter is got seedling success rate that improves as claimed in claim 1, is characterized in that the control of temperature, moisture and fertilizer between described nursery stage is specially:
Every 2 days, cave dish is positioned in the basin of filling water, water surface site is apart from dish top, cave 1.5cm, be 30 seconds each standing time;
Between nursery stage, temperature is controlled at 25-30 ℃ on daytime, and nocturnal temperature is controlled at 15-18 ℃;
After cotyledon launches, every 3 days, spray concentration was 0.5% potassium nitrate, and each sprinkling amount is every cave dish 80-120ml, and spraying time is that 8:00 in morning front and back are in half an hour.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310479467.4A CN103597970B (en) | 2013-10-15 | 2013-10-15 | Seedling method for improving seedling picking success rate of transplanter |
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| CN201310479467.4A CN103597970B (en) | 2013-10-15 | 2013-10-15 | Seedling method for improving seedling picking success rate of transplanter |
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| CN103597970A true CN103597970A (en) | 2014-02-26 |
| CN103597970B CN103597970B (en) | 2015-04-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112655487A (en) * | 2020-12-16 | 2021-04-16 | 华南农业大学 | Seedling growing method suitable for mechanized transplanting of leaf vegetables |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006299A1 (en) * | 1978-06-14 | 1980-01-09 | FISONS plc | A method for growing plants, a plant growth propagating medium and plants growing therein |
| NL9001705A (en) * | 1990-07-27 | 1992-02-17 | Deutekom Cultures B V W | Growing system for tomatoes etc. - using germinating mixt. of bonded vermiculite to fill trays for greenhouse |
| CN201204847Y (en) * | 2008-05-06 | 2009-03-11 | 王浩贵 | Novel seedling raising bowl |
| CN102172153A (en) * | 2011-02-25 | 2011-09-07 | 河南省农业科学院 | Method for transplanting crop seedlings cultivated by matrix of soil in factory mode |
| CN203105197U (en) * | 2013-03-13 | 2013-08-07 | 重庆市林业科学研究院 | Air root cutting seedling growing device |
-
2013
- 2013-10-15 CN CN201310479467.4A patent/CN103597970B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006299A1 (en) * | 1978-06-14 | 1980-01-09 | FISONS plc | A method for growing plants, a plant growth propagating medium and plants growing therein |
| NL9001705A (en) * | 1990-07-27 | 1992-02-17 | Deutekom Cultures B V W | Growing system for tomatoes etc. - using germinating mixt. of bonded vermiculite to fill trays for greenhouse |
| CN201204847Y (en) * | 2008-05-06 | 2009-03-11 | 王浩贵 | Novel seedling raising bowl |
| CN102172153A (en) * | 2011-02-25 | 2011-09-07 | 河南省农业科学院 | Method for transplanting crop seedlings cultivated by matrix of soil in factory mode |
| CN203105197U (en) * | 2013-03-13 | 2013-08-07 | 重庆市林业科学研究院 | Air root cutting seedling growing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112655487A (en) * | 2020-12-16 | 2021-04-16 | 华南农业大学 | Seedling growing method suitable for mechanized transplanting of leaf vegetables |
| CN112655487B (en) * | 2020-12-16 | 2022-11-22 | 华南农业大学 | Seedling growing method suitable for mechanized transplanting of leaf vegetables |
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| CN103597970B (en) | 2015-04-15 |
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