PPT-Plant physiology and Water relations

Dr Habibur Rahman Associate Professor J N College Boko Water Absorption Organ Mechanism Absorption of water and nutrient is carried by the younger portions of a root near its tip The very tip is covered with a sheathing root cap which protects the delicate underlying tissues as the root pushes its way through the soil. Just the Concepts. Anatomical Features and Their Functions. Objectives. Describe . the . structures, types, . and the function of . seeds. ;. Describe . the . components, . the . types, . and the functions of . Essential Standard 3.00:. Summarize Plant Anatomy. Objective 3.01. Discuss biological terms used to describe plants.. Plant Sciences. Biology-the branch of science that deals with both plant and animal organisms and life processes. Just the Concepts. Plant Classification. Objectives. Explain . s. ystems used to . c. lassify plants;. Compare and contrast the hierarchical classification of agricultural plants; and . Classify plants according to life cycles, plant use, and status as monocot or dicot.. Douglas R. Cobos, Ph.D.. Decagon Devices and Washington State University. Plants fundamental dilemma . Biochemistry requires a highly hydrated environment (> -3 . MPa. ). Atmospheric environment provides CO. Decagon Devices and Washington State University. Plants fundamental dilemma . Biochemistry requires a highly hydrated environment (> -3 . MPa. ). Atmospheric environment provides CO. 2. and light but is dry (-100 . and . Molecular. . Genetics. Toxic elements - Cadmium. Mechanisms of tolerance and accumulation. Passage of metals from soil to plant. Distribution. Translocation. Absorption. Enhanced processes. In hyperaccumulators. 2FABA BEAN51Faba bean developmental stages are divided into five principal phases with each phase sub-divided into secondary stages Table 1 and Figure 1 The stages of development allow for better unde Dr. Abdulrahman . Al-. hashimi. Course . Description. The Plant Physiology course involves:. Introduction about plant . and cell . architecture. . Plant water relation . Mineral . nutrition and . assimilation. Seasonality and. Life . Cycles. Grazing . and . Plant . Growth. Seasonal. Growth Rates. Germination. and . Seedling. E. stablishment. Grazing. Optimization. Carbohydrates . and. Allocation. Reproduction. Dr. Dhiraj V. Bhavsar. Course Coordinator. Department of Botany . Shri Anand College, Pathardi. Chapter 2 :. . Absorption of Water . Objective of Chapter. 2.1 To study role of water in plants. 2.2 To understand mechanisms of water absorption with respect to crop plants. Credits: Theory-4, Practical-2. DR. Lipika Lahkar. Assistant professor. Silapathar. college. Paper Evaluation. 2 internal . assesment. , 1 group discussion. Generic Elective. Second semester. Paper- GE2. PLANT PHYSIOLOGY. *. Plant physiology is a subdiscipline of botany concerned with the functioning, or physiology, of plants.. . * Plant physiology closely related fields include Plant Morphology, Plant Ecology, Phytochemistry , Cell Biology, Genetics, Biophysics and Molecular Biology.. . Budran. Plant cells as osmotic systems. OP . TP. WP. TP=WP. DPD (SF). In pure solvent. SF is related with OP and TP . SF = OP –TP. For fully turgid cells. SF = 0 . OP = TP . For fully plasmolyzed cells . . Importance. . of. . Plant. . Physiology. DR. JYOTI . ASSISTANT PROFESSOR. SCHOOL OF AGRICULTURAL SCIENCES . PRESENTED BY . drvidyapatil10@gmail.com. Introduction. 2. Plants . lack . locomotion ,Plants .