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    Growth inhibition of the eight species of microalgae by growth inhibitor from the culture of Isochrysis galbana and its isolation and identification

    A type of growth inhibitor was successfully isolated and purified from cell-free filtrates of cultural medium at the death phase of Isochrysis galbana, and its chemical structure was confirmed by the methods of F...

    Sun Yingying, Wang Changhai, Chen **g in Journal of Applied Phycology (2008)

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    Effect of liquid circulation velocity and cell density on the growth ofParietochloris incisa in flat plate photobioreactors

    For more accurately describing the durations of the light and the dark phases of microalgal cells over the whole light-dark cycle, and probing into the relationship between the liquid circulation time or veloc...

    Wang Changhai, Sun Yingying, **ng Ronglian in Biotechnology and Bioprocess Engineering (2005)

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    Dynamic thinning system for larch plantation

    Systematic researches were carried out in dahurian larch (Larix gmelini) plantation in the spring of 1958 at Maoershan Forest Farm attached to Northeast Forestry University. First of all, a new tree classifica...

    Chen **angwei, Wang Changhai, Ding Baoyong in Journal of Northeast Forestry University (1994)