But sterile seed of Cunninghamia lanceolatais an important reason for its lower germination rate,the spatial heterogeneity of sterile seeds of Cunninghamia lanceolatais significantaffected by environmental conditions in different distributed area.

Data of Chinese fir sterile seeds from 25 sites in Fujian were analyzed with the method of "Krige" technique analysis.

Exploit and utilize of seed of fruit & vegetable;

Determine concentration of dissociative linolenic acid in Isodon seed by reversed phase HPLC;

The essential oil from Rabdosia nervosa seeds was extracted by steam distillation.

Based on the biological characteristics of the persimmon fruit,this research has achieved comparatively ideal effect by using different ways which extract puckery and defecate materials to produce fermented wine.

Studies on De-astringent and Crispness-keeping for Mopan Persimmon Treated by High Concentration CO_2 and 1-MCP;

Study on De-astringent of Mopan Persimmon by Carbon Dioxide;

Effect of de-astringent and crispness-keeping on Mopan persimmon of vacuum packing;