CN104126346A - Seed collecting method for improving Sophora davidii germination rate - Google Patents
Seed collecting method for improving Sophora davidii germination rate Download PDFInfo
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- CN104126346A CN104126346A CN201410373384.1A CN201410373384A CN104126346A CN 104126346 A CN104126346 A CN 104126346A CN 201410373384 A CN201410373384 A CN 201410373384A CN 104126346 A CN104126346 A CN 104126346A
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Abstract
The invention discloses a seed collecting method for improving Sophora davidii germination rate. The method comprises the steps of: (1) taking Sophora davidii seeds about 60d after anthesis as materials, according to selection criteria, picking seed pods to take out seeds when the seed pod peels just turn to brown, if the seeds cannot be treated immediately, putting the seeds in a kraft paper bag or mixing them with wet river sand evenly, and then placing the seeds in the refrigerating chamber of a refrigerator for one week for standby use; and (2) soaking the seeds with 50-60DEG C warm water for about 4h, and then performing airing at room temperature, thus being able to conduct seeding. The method provided by the invention is simple and feasible, can be implemented only by recording the anthesis and observing the seed pod color change, and is safe, time saving and labor saving, and has stable effect compared with previous methods. Also, the method is in line with the national requirements for energy-saving and cost-reducing, and ecological security.
Description
Technical field
The present invention relates to the Seed Collecting Methods of a plant, relate in particular to the Seed Collecting Methods of a kind of white tattooing.
Background technology
During white thorn flower seed full maturity, it is hardseed, at present general percentage of seedgermination only has 20% left and right, for improving germination rate, researcher in the past adopts the concentrated sulfuric acid to soak more or the method combination of mechanical friction hots water treatment of seeds to improve germination rate, germination rate can reach 80-90%, but it is poor that the concentrated sulfuric acid is processed processing safety, liquid waste processing trouble, deals with easy contaminated environment improperly; The a small amount of seed treatment effect of mechanical friction is better, but while processing in a large number or time-consuming taking a lot of work, or treatment effect is inconsistent.And additive method is as methods such as GA processing, naoh treatment, potassium nitrate processing, hydrogen peroxide processing, hot water seed soaking, lamination processing, though can improve germination rate, improve poor effect.
Summary of the invention
Technical problem to be solved by this invention is, a kind of white tattooing percentage of seedgermination and handling safety, simple Seed Collecting Methods of improving is provided.
For reaching above-mentioned technical purpose, the present invention has adopted a kind of Seed Collecting Methods that improves white tattooing germination rate, and the key step of this Seed Collecting Methods is:
(1) spending the white thorn flower seed of latter about 60 days is material; The selection criteria of seed is: plant pod crust and just started to transfer to brown, just kind of a pod can be adopted down, take out seed; Seed be as can not be processed at once, after can being placed on kraft paper bag or mixing with wet river sand, be placed in cold compartment of refrigerator preserve one week standby.
(2) seed is used to 50-60 ℃ of emerge in worm water 4 hours, then under normal temperature, dry moisture, just can sow.Adopt this method sproutung method germination rate in laboratory sheets can reach more than 95%, at field soil sowing germination rate, can reach more than 90%; And this method is simple and easy to do, only need to record the florescence, to observe kind of a pod change color and just can carry out, method safety than before, time and labour saving, effect stability, meet national energy-saving consumption reduction, the requirement that safety is ecological.
Embodiment
Below to adopting embodiment the present invention to be described in more detail.
Improve a Seed Collecting Methods for white tattooing germination rate, the concrete steps of this Seed Collecting Methods are as follows:
(1) first selecting the hardseed of the white tattooing of spending gather for latter about 60 days is material; In this step, should be noted that 2 points:
The one, can following method be standard the opportunity gathering: when the kind pod crust of white tattooing has just started to transfer brown to, just kind of a pod can be adopted down, then take out respectively seed;
The 2nd, as seed, can not process at once, must guard against and be placed in room temperature, can be placed on kraft paper bag or mix with wet river sand, cold compartment of refrigerator preserve one week standby.
(2) seed is used to emerge in worm water a period of time, then under normal temperature, dried moisture, just can sow.In this step, the temperature of warm water will be controlled between 50-60 ℃; Soak time is 4 hours.
Claims (4)
1. improve a Seed Collecting Methods for white tattooing germination rate, it is characterized in that, the key step of this Seed Collecting Methods is:
(1) spending the white thorn flower seed of latter about 60 days is material;
(2) seed is used to emerge in worm water a period of time, then under normal temperature, dried moisture, just can sow.
2. a kind of Seed Collecting Methods that improves white tattooing germination rate according to claim 1, is characterized in that, in described step (1), the selection criteria of seed is: plant pod crust and just started to transfer to brown, just kind of a pod can be adopted down, take out seed.
3. a kind of Seed Collecting Methods that improves white tattooing germination rate according to claim 1, it is characterized in that, seed in described step (1) be as can not be processed at once, after can being placed on kraft paper bag or mixing with wet river sand, be placed in cold compartment of refrigerator preserve one week standby.
4. a kind of Seed Collecting Methods that improves white tattooing germination rate according to claim 1, is characterized in that, the warm water temperature in described step (2) is 50-60 ℃, and soak time is 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373384.1A CN104126346A (en) | 2014-07-31 | 2014-07-31 | Seed collecting method for improving Sophora davidii germination rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410373384.1A CN104126346A (en) | 2014-07-31 | 2014-07-31 | Seed collecting method for improving Sophora davidii germination rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104126346A true CN104126346A (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410373384.1A Pending CN104126346A (en) | 2014-07-31 | 2014-07-31 | Seed collecting method for improving Sophora davidii germination rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837503A (en) * | 2020-07-09 | 2020-10-30 | 贵州省草业研究所 | Method for improving germination rate of nitraria tangutorum bobr seeds |
| CN111837537A (en) * | 2020-07-27 | 2020-10-30 | 贵州睿源农业科技有限公司 | Burseraf burclover seedling transplanting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020124465A1 (en) * | 2001-03-08 | 2002-09-12 | Kharkwal Amit Chandra | Method for inducing improved seed germination in podophyllum hexandrum royle |
| CN101836546A (en) * | 2010-05-04 | 2010-09-22 | 四川大学 | Construction method of plant community in northwest region |
-
2014
- 2014-07-31 CN CN201410373384.1A patent/CN104126346A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020124465A1 (en) * | 2001-03-08 | 2002-09-12 | Kharkwal Amit Chandra | Method for inducing improved seed germination in podophyllum hexandrum royle |
| CN101836546A (en) * | 2010-05-04 | 2010-09-22 | 四川大学 | Construction method of plant community in northwest region |
Non-Patent Citations (5)
| Title |
|---|
| 吴丽芳等: "不同处理方法对白刺花硬实种子萌发特性的影响研究", 《当代畜牧》 * |
| 李奇等: "不同温度处理对白刺花种子发芽率的影响", 《四川林业科技》 * |
| 王会儒等: "白刺花育苗技术", 《林业实用技术》 * |
| 郭星等: "狼牙刺栽培技术", 《林业实用技术》 * |
| 陈玲等: "不同处理方法对白刺花种子萌发的影响", 《种子》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837503A (en) * | 2020-07-09 | 2020-10-30 | 贵州省草业研究所 | Method for improving germination rate of nitraria tangutorum bobr seeds |
| CN111837537A (en) * | 2020-07-27 | 2020-10-30 | 贵州睿源农业科技有限公司 | Burseraf burclover seedling transplanting device |
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Application publication date: 20141105 |