Studies on the Dynamic Changes of the Photosynthetic Rates of the Leaves Duration the Course of the Growth and Development of Summer-Sown Corn(Zea Mays L.)
Abstract:The dynamic Changeas of the photosynthetic rates (Pn) of individual plants andindividual leaves were studied during the course of growth and development ofSummer-sown corn. The results indicated that the pattern of the course of the dynamicchamges of the Pn of every individual leaf was fundementally