Treatment method of caraway seeds

Abstract

The invention relates to a treatment method of caraway seeds and belongs to the field of planting. The treatment method comprises the following steps: (1) stirring the seeds in a plasma seed treatment machine for 10min to 15min, wherein the rotary speed of the plasma seed treatment machine is 500rpm to 550rpm; (2) immersing seeds which are treated by the step (1) and have slightly cracked surfaces into a treatment solution and immersing for 20h to 25h, wherein the treatment solution is a water solution prepared from potassium nitrate, gibberellin and a penetrating agent at the mass fraction ratio of 10 to 1 to 5; (3) washing the seeds subjected to immersing treatment in the step (2) with clean water for later use; (4) covering the seeds treated by the step (3) with a wet towel and putting the seeds into a constant-temperature box; controlling the temperature to be 20 DEG C to 25 DEG C and accelerating germination for 6h to 8h. The caraway seeds are treated through a chemical immersing method; the caraway seeds are germinated after 3 to 4 days and seedlings grow after 5 days; the seedling emergence rate per time reaches 85 percent or more, and the caraway seeds can be harvested only after a planting time of 40 days.

Description

technical field [0001] The invention relates to the field of seed treatment, in particular to a method for treating coriander seeds. Background technique [0002] Among the elements of agricultural production such as seeds, fertilizers, pesticides, soil, and climate, seeds are the core factor that determines the harvest. High-quality improved varieties must be transformed through the process management of breeding, production, processing, packaging and other links. [0003] Coriander seeds belong to conventional breeding varieties, and its excellent quality basically does not come from the cross-breeding program, but from the treatment of the seeds the day after tomorrow. [0004] Invention patent CN105409381A discloses a treatment method for coriander seeds, using sodium chloride aqueous solution soaking and magnetic field treatment at the same time, the germination rate of the seeds is increased by 20-35%, and the seed emergence time is shortened by 7-10 days. However, t...

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Problems solved by technology

[0004] Invention patent CN105409381A discloses a treatment method for coriander seeds, using sodium chloride aqueous solution soaking and magnetic field treatment at the same time, the germination rate of the seeds is increased by 20-35%, and the seed emergence time is shortened by 7-10 days. However, this method is more complicated to process, and the emergence time is uneven.