In order to change the current inferior position and get a long-term development,these colleges can employ the differentiation cultivation strategy in training students so as to stimulate them to obtain the relative superiority in competition.

Production of lutein by the microalga Chorella ellipsoidea in heterotrophic cultivation;

In order to expand the source of lutein and lower the producing cost, the optimum growth and lutein producing conditions of Chlorella protothecoides in heterotrophic cultivation were studied, and the possibility of producing lutein by concentrated Chlorella protothecoides cells was discussed.

Isolation and heterotrophic culture of Chlorella sp;

Advances in the heterotrophic culture of Chlorella sp;

The appropriate initial concentration, the beneficial concentration of glucose and KNO 3 controlled for the continuously fed_batch and the optimum ratio of carbon to nitrogen in the complements were determined for the continuously fed_batch heterotrophic culture of Chlorella vulgaris by using the flask_simulated method.