A method for promoting germination of indigo indica seeds
A technology of indigo and seeds, which is applied in the fields of seed and rhizome treatment, agriculture, application, etc., can solve the problems of influence of radicle and germ, low germination rate, low germination rate of indigo, etc., so as to improve the germination rate and increase The effect of germination performance
Active Publication Date: 2022-04-19
HUNAN AGRICULTURAL UNIV
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Problems solved by technology
Therefore, Indigo multiflora is usually used as a pioneer restoration species and soil and water conservation plant in ecological restoration, which has the functions of soil and water conservation, greening, and soil quality improvement, but the germination rate of Indigo multiflora is low
The reason for the low germination rate of Indigo multiflora is related to the hard seed rate and seed dormancy. To increase the germination rate and ensure uniform emergence, the seed dormancy must be broken. Traditionally, sulfuric acid and other agents are used to break the hard shell of the seed, so that the seed coat absorbs water and breathes , promote seed germination, but have a certain influence on the growth of radicle and germ after germination
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Embodiment 1
[0022] Example 1: A method for promoting the germination of Indigo multiflora seeds Soak the seeds of Indigo multiflora for 12 hours at a temperature of 65° C. with a solution of Lvbido with a concentration of 6 ml / L. Lubido solution is Syngenta Lubido solution, country of origin: Italy, contact agency in China: Syngenta China Investment Co., Ltd.
[0023] 1. Germination test in petri dishes under artificial climate chamber conditions
[0024] (1) Seed disinfection: sterilize the seeds in 5% sodium hypochlorite solution for 5-8min, pour off the sodium hypochlorite and rinse 3 times with sterilized water;
[0025] (2) Seed soaking: divide the same batch of indigo indigo seeds into 16 groups on average, soak the seeds in 0ml / L, 3ml / L, 6ml / L, and 9ml / L of Lvduobi solution respectively, and the Lvduobi solution at each concentration Seed soaking is divided into 4 groups according to the soaking time, respectively 4h, 8h, 12h, 24h;
[0026] (3) Germination: put the soaked seeds i...
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The invention discloses a method for promoting germination of indigo indica seeds. The method comprises soaking the seeds of indigo indica for 8-12 hours at 65°C with a green ratio solution with a concentration of 6-9ml / L. The present invention can significantly improve the germination rate, germination potential, germination index and vigor index of Indigo indica seeds by soaking the seeds in indigo indica seeds at a specific time with a specific concentration of green multi-billion solution, and significantly improve the germination of indigo indica seeds performance.
Description
technical field [0001] The invention relates to the technical field of indica seed treatment, in particular to a method for promoting germination of indica seeds. Background technique [0002] Indigofera amblyantha is a perennial shrub of Leguminosae sp. Indigofera. The root system of Indigo multiflora can effectively intercept water droplets and prevent soil erosion. It is a kind of water and soil conservation plant with strong resistance. The root nodules of S. multiflora can fix nitrogen, increase the nitrogen content of the soil to improve the soil, and can grow in areas where soil nutrients are scarce. Therefore, indigo is usually used as a pioneer restoration species and soil and water conservation plant in ecological restoration, which has the functions of soil and water conservation, greening, and soil quality improvement, but the germination rate of indigo is low. The reason for the low germination rate of Indigo multiflora is related to the hard seed rate and see...
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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 胡龙兴向佐湘徐倩许志远刘宁芳
Owner HUNAN AGRICULTURAL UNIV