Examining seasonal variations of Leymus chinensis photosynthetic rates in the Hulunbeier Grassland:a case study of a grassland meteorological experiment station in Ewenke;

It is found from the drifter data that the North Equatorial Current(NEC),Mindanao Current(MC),and North Equatorial Counter Current(NECC) have strong seasonal variations.

Comparative study on seasonal variations in rotifers of the waters with different trophic states in Lake Taihu;

Accumulation and seasonal variation of heavy metals in Phragmites australis and Scirpus mariqueter;

Concentration level and seasonal variation of organic carbon and elemental carbon in Beijing aerosols;

The factors regulating the seasonal variability of p(CO_2) in the two reservoirs have been analyzed.

Based on static chamber techniques, measurements of NOx emission from a wheat-rice rotation ecosystem in southeast China showed that NOx emission had an obvious seasonal variability.

Distribution and seasonal changes of polycyclic aromatic hydrocarbons (PAHs) in surface water from Humen tidal channel;

Seasonal Changes of Substances Related with Stress Resistancein 3 Grass Species in Hunshandak Sandland;

Studies on the seasonal changes of camptothecin content in the leaves of Camptotheca acuminata;

Community structure and its seasonal change of litter invertebrates in Changgangshan Natural Reserve of Guangzhou,China;

Seasonal changes of the glycogen content in Bufo gargarizans;

Social hierarchy and its seasonal changes of marked Lasiopodomys brandtii population;