What do you think is the significant role of physiology in forestry?
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Plant physiology can assist foresters to grow better trees by showing them how trees grow. The principal role of plant physiology in forestry is to assist foresters to understand why trees behave as they do under particular environmental conditions and to perdict how they will behave under other conditions.
What is the importance of plant physiology?
Plant physiology deals with different plant structures and their functioning. It enables analysing processes in plants, namely – photosynthesis, mineral nutrition, respiration, transportation, and ultimately plant development and growth which are traits displayed by living entities.
What is tree physiology and why it is important?
Tree Physiology is the study of how trees grow and develop in terms of genetics, biochemistry, cells, tissues, and organ functions. While many physiological processes are similar in trees as in other plants, trees possess a unique physiology that help determine their outward appearance.
What is the role of plant physiology in agriculture?
Crop physiologists work on a whole plant which studies all its growth and problems, nutrient / water uptake, air exchange, photosynthesis / respiration and production and partitioning of different resources affecting growth.
What is the most important part of the plant cell needed in tree physiology?
(B) Shoot apex, the extreme tip of which is the apical meristem, or primary meristem, a region of new cell division that contributes to primary growth, or increase in length, and which is the ultimate source of all the cells in the aboveground parts of the tree.
What are the important physiological processes that occurs in plant?
Fundamental processes such as photosynthesis, respiration, plant nutrition, plant hormone functions, tropisms, nastic movements, photoperiodism, photomorphogenesis, circadian rhythms, environmental stress physiology, seed germination, dormancy and stomata function and transpiration, both parts of plant water relations.
What is the role of physiological growth parameters in crop productivity?
Physiological growth parameters in crop productivity and their role: Proper plant growth leads to better crop productivity and also enhance a better yield during the harvest period. This also helps to improve the economic condition of farmers.
What is the importance of knowing the physiology of horticultural crops?
A clear understanding of environmental factors and their interaction with physiological processes is extremely important for improving horticultural practices (irrigation, light management, mineral nutrition, greenhouse design, etc.), optimizing photosynthetic carbon assimilation and increasing fruit productivity and …
What are physiological impacts?
Short-term changes in circulation, including blood pressure, heart rate, cardiac output, and vasoconstriction, as well as the release of stress hormones, including the catecholamines adrenaline and noradrenaline and cortisol, have been studied in experimental settings.
What is the role of plant physiology in the improvement of varieties?
Role of Plant Physiology in the Improvement of Varieties: Plant breeders use the method of selection for crop improvement. Selection on the basis of only external characters is not fruitful.
What is the importance of forest in the atmosphere?
Forests help in maintaining the temperature and oxygen level of the atmosphere. Plants release oxygen during photosynthesis and consume carbon dioxide. Forests being a huge reserve of plants and trees, they play a significant role in balancing oxygen level in the atmosphere. Forests help in preventing global warming.
What is the role of forests in the water cycle?
All these processes together form the water cycle and hence forests play a significant role in continuing water cycle. Forests help in maintaining the temperature and oxygen level of the atmosphere. Plants release oxygen during photosynthesis and consume carbon dioxide.
What are the factors that affect plant life in forests?
Life in forests is governed by factors like air, water and sunlight. There are a variety of plants available in most forests: herbs, shrubs and trees depending upon the climate of the region.