Absorption of water 1 BENEFICIAL ELEMENTS 1 Diffusion osmosis 1 ESSENTIAL ELEMENTS 1 Enzymes Photosynthesis 1 Essential elements 1 Essential elements macro nutrients 1 HOW PLANTS GROW 1 Imbition 1 Mineral deficiency 1 NUTRIENT SOLUTION 1 Nitrogen 1 Nitrogen metabolism 1 PEST CONTROL 1 PLANT ROOT- ROLES AND FUNCTIONS 1 Phytohormoners 1 Plant Cell 1 Role of Essential Elements 1 SOIL AND HYDROPONICS 1 Salt Absorption 1 Translocation of water 1 benefical elements 1 calcium 1 phospherous 1 plant nutrients 1 potassium 1 sodium 1 sulphar 1 transpiration Essential elements 1