sea cucumber sea cucumbers are echinoderms from the class holothuroidea. they are marine animals with a leathery skin and an elongated body containing a single, branched gonad. sea cucumbers are found on the sea floor worldwide. the number of holothurian species worldwide is about with the greatest...
best in the fungus and usually only in the luxurious banquet . in the past, very rare mushrooms , one must go to find and harvest the forest in cold areas . but now , mushroom cultivation has been held in many places . in one , mushrooms are also grown in the guidance northern mountainous provinces...
potential gac plant well adapted to mountainous terrain , basalt high economic value , nghe an extension center to coordinate with district station guizhou kn - kn ha gac trials at households in the hoa binh ( binh chau ) . large area of productive land of his family lang van hoe , the hills of peace...
years , arrowroot plant has become a new type of agricultural commodity and attractive to farmers in dien bien province . not only in the production of arrowroot district tradition as dien bien , bien phu tp.dien , but now this plant also thrives in other districts as dien bien dong , muong cha , nam...
from the class holothuroidea. they are marine animals with a leathery skin and an elongated body containing a single, branched gonad. sea cucumbers are found on the sea floor worldwide. the number of holothurian species worldwide is about with the greatest number being in the asia pacific region. many...
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