CN104996030A - Method for soaking corn seeds through trace element boron with combination of temperature alternating - Google Patents
Method for soaking corn seeds through trace element boron with combination of temperature alternating Download PDFInfo
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- CN104996030A CN104996030A CN201510523396.2A CN201510523396A CN104996030A CN 104996030 A CN104996030 A CN 104996030A CN 201510523396 A CN201510523396 A CN 201510523396A CN 104996030 A CN104996030 A CN 104996030A
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- seed
- working solution
- trace element
- micronutrient boron
- temperature
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Abstract
The invention discloses a method for soaking corn seeds through trace element boron with the combination of temperature alternating and belongs to the field of conventional breeding of plants. The method comprises the following steps: firstly, a trace element boron work solution with the concentration of 300 ppm is prepared; the corn seeds are placed inside a seed bag, after disinfection is carried out at the temperature of 50 DEG C for 10 min, the seeds are soaked into the trace element boron work solution according to the ratio that the seed mass to the volume of the trace element boron work solution is 1 to 5; at the temperature of 20/30 DEG C, temperature changing treatment is performed slowly for 1d; the treated corn seeds are placed into a sand-contained germination box at the constant temperature of 25 DEG C for 10 d (light for 12 h, and dark for 12 h).
Description
Technical field
Micronutrient boron, in conjunction with a method for alternating temperature soaking corn seed, belongs to plant conventional breeding field.
Background technology
Corn is a kind of important grain, economy and forage crop, and purposes is wide, and demand is large, occupies an important position in national economy.Therefore, improve corn yield for guarantee national food security, promotion livestock breeding and rural economic development, increase peasant economy income and there is important effect.At present, domestic corn planting adopts the mode of drilling and bunch planting, and is directly main mainly with seed down, the defect of the method is seed sprouting, neat seedling Time Inconsistency, and is short of seedling phenomenon seriously, the huge trouble to Maize Production band.Therefore, improve full stand rate, full stand rate and strong sprout rate be the basis ensureing that corn yield increasing increases income.
Summary of the invention
Micronutrient boron, in conjunction with a method for alternating temperature soaking corn seed, is characterized in that, include the preparation of micronutrient boron working solution, sterilization, seed immersion, slowly intermittent warming, sprouting in described method, concrete operation step is as follows:
1. micronutrient boron working solution preparation: precise weight is be settled to 10L after the boron fertilizer running water of 3g dissolves, and is the micronutrient boron working solution of 300ppm;
2. sterilize: warm water seed being placed in 50 DEG C is sterilized 10min;
3. seed soaks: according to seed quality: the ratio of micronutrient boron working solution volume=1:5, be soaked in by seed in the micronutrient boron working solution of 300ppm;
slow intermittent warming: according to 25 DEG C/2.5h, 30 DEG C/7h, 25 DEG C/2.5h, 20 DEG C/12h carries out intermittent warming 24h;
sprout: the seed after alternating temperature is placed in the sterilized germination box containing river sand and sprouts, sprouting condition is constant temperature 25 DEG C of 10d (12h light, 12h are dark).
The invention has the advantages that from the viewpoint of full stand, Qi Miao, strong sprout etc., with the hormone of low concentration (as IAA, IBA, GA etc.), rare earth element (lanthanum, cerium etc.), trace element (boron fertilizer, zinc fertilizer etc.) etc. for soaking working solution, immersion treatment is carried out to corn seed.The object promoting seed simultaneously stability hormone, trace element, rare earth element and moisture can be reached by the method, realize improving full stand rate, full stand rate and strong sprout rate beneficial effect.
embodiment:
Below in conjunction with specific embodiment, the present invention is conducted further description.
Embodiment
Micronutrient boron, in conjunction with a method for alternating temperature soaking corn seed, is characterized in that, include the preparation of micronutrient boron working solution, sterilization, seed immersion, slowly intermittent warming, sprouting in described method, concrete operation step is as follows:
1. micronutrient boron working solution preparation: precise weight is be settled to 10L after the boron fertilizer running water of 3g dissolves, and is the micronutrient boron working solution of 300ppm;
2. sterilize: warm water Zheng Dan 958 seed being placed in 50 DEG C is sterilized 10min;
3. seed soaks: according to seed quality: the ratio of micronutrient boron working solution volume=1:5, be soaked in by seed in the micronutrient boron working solution of 300ppm;
slow intermittent warming: according to 25 DEG C/2.5h, 30 DEG C/7h, 25 DEG C/2.5h, 20 DEG C/12h carries out intermittent warming 24h;
sprout: the seed after alternating temperature is placed in the sterilized germination box containing river sand and sprouts, sprouting condition is constant temperature 25 DEG C of 10d (12h light, 12h are dark).Compare with the seed of intermittent warming with without element, full stand rate and full stand rate all improve more than 6.2%.
Claims (1)
1. micronutrient boron is in conjunction with a method for alternating temperature soaking corn seed, it is characterized in that, include the preparation of micronutrient boron working solution, sterilization, seed immersion, slowly intermittent warming, sprouting in described method, concrete operation step is as follows:
1. micronutrient boron working solution preparation: precise weight is that 3g boron fertilizer running water is dissolved to 10L, is the micronutrient boron working solution of 300ppm;
2. sterilize: warm water seed being placed in 50 DEG C is sterilized 10min;
3. seed soaks: according to seed quality: the ratio of micronutrient boron working solution volume=1:5, be soaked in by seed in the micronutrient boron working solution of 300ppm;
slow intermittent warming: according to 25 DEG C/2.5h, 30 DEG C/7h, 25 DEG C/2.5h, 20 DEG C/12h carries out intermittent warming 24h;
sprout: the seed after alternating temperature is placed in the sterilized germination box containing river sand and sprouts, sprouting condition is constant temperature 25 DEG C of 10d (12h light, 12h are dark).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523396.2A CN104996030A (en) | 2015-08-25 | 2015-08-25 | Method for soaking corn seeds through trace element boron with combination of temperature alternating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523396.2A CN104996030A (en) | 2015-08-25 | 2015-08-25 | Method for soaking corn seeds through trace element boron with combination of temperature alternating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104996030A true CN104996030A (en) | 2015-10-28 |
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| CN201510523396.2A Pending CN104996030A (en) | 2015-08-25 | 2015-08-25 | Method for soaking corn seeds through trace element boron with combination of temperature alternating |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1717974A (en) * | 2005-07-21 | 2006-01-11 | 王凤安 | Method for treating seeds of maize to improve early-maturing |
| CN104663721A (en) * | 2013-12-02 | 2015-06-03 | 青岛鑫润土苗木专业合作社 | Treating agent for high-germination-rate disease-resistant corn seeds |
| CN104705033A (en) * | 2013-12-17 | 2015-06-17 | 青岛鑫润土苗木专业合作社 | Seedling cultivation method of high-oil corn |
-
2015
- 2015-08-25 CN CN201510523396.2A patent/CN104996030A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1717974A (en) * | 2005-07-21 | 2006-01-11 | 王凤安 | Method for treating seeds of maize to improve early-maturing |
| CN104663721A (en) * | 2013-12-02 | 2015-06-03 | 青岛鑫润土苗木专业合作社 | Treating agent for high-germination-rate disease-resistant corn seeds |
| CN104705033A (en) * | 2013-12-17 | 2015-06-17 | 青岛鑫润土苗木专业合作社 | Seedling cultivation method of high-oil corn |
Non-Patent Citations (2)
| Title |
|---|
| 孙昌凤: ""种肥对玉米种子萌发与幼苗生长的影响及施用技术研究"", 《河北农业大学硕士学位论文》 * |
| 田伟等: ""玉米种子发芽试验"", 《安徽农学通报》 * |
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Application publication date: 20151028 |