Study of social responsibilities of Hubei seed enterprises

Zhang, Gangren

doi:10.24104/rmhe/2017.02.02004

Cited by 1 publication

(2 citation statements)

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“…Reasonable polarisation time of high voltage electric field promotes the viability of dried chili seed production. However, prolonged polarisation can inhibit seed viability 30 . Under negative output voltage polarisation and high voltage electrostatic generator output voltage of 10 kV.…”

Section: Results and Analysesmentioning

confidence: 99%

“…Increased extravasation of electrolytes such as amino acids and organic acids within it. Under the action of the electric field, the charged ions in the exudate move directionally, transferring electrons with a conductive effect 30 . Typically, the smaller the electrolyte content of the water, the lower the conductivity and the higher the seed viability.…”

Section: Methodsmentioning

confidence: 99%

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Study on the effect of different high-voltage electric field polarization process parameters on the vitality of dried chili pepper seeds

Sun,

Hu,

et al. 2024

Sci Rep

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To study the effect of different high-voltage electric field polarisation treatment process parameters on the viability of seeds of dried chili peppers. In this study, a high-voltage electrostatic polarisation treatment system was constructed to carry out experiments on the effects of different high-voltage electric field polarisation treatment process parameters on the viability of dried chili seeds. Conduct one-way tests to determine the preferred polarisation method and the preferred interval for output voltage and polarisation time. Two-factor, five-level central combination test with output voltage and polarization time as test factors and seed conductivity as a response indicator. Determining the better combination of parameters for output voltage and polarization time; Conducting seed germination trials to validate the effectiveness of the polarisation process. The results of the one-way test showed that: Negative-voltage polarisation was more effective than positive-voltage polarisation and alternating positive–negative-voltage polarisation in promoting seed vigor, with a better output voltage in the range of 10–14 kV, and a better polarisation time in the range of 20–40 s; The results of orthogonal tests showed that: Under the condition of negative voltage polarisation treatment, the output voltage of 12.08 kV and polarisation time of 30.32 s was the better parameter combination, at which the seed conductivity was minimum 159.87 uS/(cm g). Analyzing the function of cell membrane selective semi-permeability by seed conductivity change and revealing the mechanism of seed viability enhancement by high voltage electric field polarisation treatment; In the seed germination test, compared with the control group, seed germination potential increased by 9.09%, germination rate increased by 20.45%, germination index increased by 3.49, and vigor index increased by 41.66 under high-voltage electrostatic polarisation treatment, and all vigor indexes were significantly improved. The results of this study can provide a basis for the selection of processes and parameters for subsequent high-voltage electric field polarisation treatment of crop seeds.

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Section: Results and Analysesmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%