Seasonal variation of nutrients in paa phet (Arundinaria pusilla) under the dry dipterocarp forest at Sakaerat Environment Research Station (Thailand, during May 1981 - April 1982)

arundinaria azufre carbohidratos carbohydrates corps gras fats fosforo glucide grasas magnesio magnesium nutrientes nutrients phosphore phosphorus potasio potassium proteine proteins soufre substance nutritive sulphur