ON SIMULATION THE ADAPTATION OF PLANT COVER TO ENVIRONMENTAL CONDITIONS
A new model of the distribution of assimilates of photosynthesis and respiration of plant cover with the joint transfer of assimilates and water by plants has been obtained. For constant environmental parameters (humidity, soil and plant temperature), the choice of growth functions and the ratio of leaf and root biomass on the trunk in explicit general and simple terms found a balanced optimal distribution of photosynthetic assimilates, maximizing at the end of 3 phases of growth and development of vegetation its reproductive biomass. The resulting expressions are meaningfully interpreted. On this basis, continuous adaptive functions of assimilate distribution between the roots and leaves of the cover in a constant or slowly changing environment are also proposed.