The relative permittivity of the Langmuir monolayer on a substrate surface is calculated by the orientation order S with consideration of the length of the permanent dipoles within domain and the distance between the dipole and the substrate.

Forecasting vitality of larch seedlings with relative electric conductivity and water potential of stem top;

Changes of Pro, MDA contents and relative electric conductivity in Dongnong250, Simi21 and Tunyu88 seedling leaves were studied under the condition of low temperature stress.

The relative electric conductivity(REC) was determined in the leaf of emergent rhizomes of chrysanthemum during the natural drop in temperature from autumn to winter.

Relation between seedling vigor and relative conductivity of Pinus koraiensis;

Difference in relative conductivity and ultrastructure of leaf between two wheat cultivars with different thermotolerance under heat acclimation and heat stress;

With pot experiment,the influence of soil water content on the biomass and water content of aboveground parts and roots,water-holding capacity,relative conductivity and activities of cell defense enzymes in the leaves of Elaeagnus mollis Diels seedlings was studied.

After inoculation,cell membrane permeability of two species increased with a significant raise of relative electrical conductivity,and the increment in the susceptible species was higher than that in the resista.

The results showed that under osmotic stress relative electrical conductivity and MDA content increased by 11.

The results showed that the relative electrical conductivity of in vitro stems of the tested provenances increased as a S-curve with decrease of temperature treatment,and the lowest of LT50 was-7.