[Effects of residual apple fermentation products on continuous cropping soil environment and the growth of Malus hupehensis Rehd. Seedlings].

Effects of fermented apple products on the growth of continuous cropping Malus hupehensis Rehd. seedlings and soil environment were examined in a pot experiment to provide theoretical basis for apple replant disease. There were four treatments, the replanted soil (control, CK), sterilized replant soil (T), replanted soil applied with apple fermentation products (T), and replanted soil applied with sterilized apple fermentation products (T).

[Study on the cell apoptosis induced by intracellular hyperthermia in human lung adenocarcinoma SPC-A1 cells].

This is a comparative study on the efficacy of differential cell apoptosis induced by three methods (intracellular hyperthermia, with water bath hyperthermia and extracellular hyperthermia) in human lung adenocarcinoma SPC-A1 cells in vitro. The effects of hyperthermia on cell apoptosis were determined by Transmission electron microscopy(TEM), agarose gel electrophoresis and flow cytometry methods, respectively. The intracellular effect of particle heating was compared with that of water bath hyperthermia and extracellular hyperthermia; significant differences between these heating methods were detected, the rate of apoptosis being 36.