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Blue green alga
Blue green alga is alga biology, call La Luzao again; The cell of most La Zao has colloid clothes outside the wall, because this cries again,stick alga. In all alga biology, blue green alga is the simplest, a the most primitive kind....
 Author:Stand originallyhits:3 Comments:0   Read more...
Underground irrigates
Subsurface Irrigation Irrigation water lends edaphic capillarity from bottom to top wet soil irrigate method. Also call ooze fill. Its advantage is fill water quality has been measured, evaporate the loss is small, occupy farmland...
 Author:Stand originallyhits:3 Comments:0   Read more...

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