Plant Nutrition Curriculum and Soil Fertility by Dr. Alwand Tahir Dizayee
Explore the comprehensive plant nutrition curriculum and soil fertility insights presented by Dr. Alwand Tahir Dizayee for the 2021-2022 academic year at the University of Salahaddin's College of Agriculture. Delve into topics such as plant growth factors, nutrient absorption theories, and the significance of soil composition in plant development and health.
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Dr. Alwand Tahir Dizayee 2021-2022 UNIVERSITY OF SALAHADDIN UNIVERSITY OF SALAHADDIN COLLEGE OF AGRICULTURE COLLEGE OF AGRICULTURE SOIL & WATER SCIENCES DEPARTMENT SOIL & WATER SCIENCES DEPARTMENT Tutorial / Professor Of Soil Fertility & Fertilizers Dr. Alwand Tahir Rashed Dizayee 2021-2022 1
Dr. Alwand Tahir Dizayee 2021-2022 Plant Nutrition Plant Nutrition vocabulary curriculum / Fourth Grade Theory: -- 1. Introduction: - The definition and importance of plant nutrition. - The he Mining of the Mineralization & Assimilation processes. - The process of transition elements from the soil and plants. - The effect of plant genetics. - History of the topic of nutrition and its relationship with other sciences. 2. The Cycle of the some elements in nature (carbon, phosphorus, nitrogen). Energy and the role of elements in plant growth and division & classification of elements 2
Dr. Alwand Tahir Dizayee 2021-2022 3. The definition of plant growth and expression, and factors influencing growth. . The definition of plant growth and expression, and factors influencing growth. - - Inorganic chemical composition of the plant and the factors that depend on the Inorganic chemical composition of the plant and the factors that depend on the chemical composition. chemical composition. - - Factors that affect the availability of Factors that affect the availability ofnutrients in the soil and absorbed by the nutrients in the soil and absorbed by the plant roots .(S.F) plant roots .(S.F) 4 4- - Nutrient medium of plant : Nutrient medium of plant : ( FIRST EXAMINATION ) Definition Definition - - types types - - compared to solutions , solid and exchange materials compared to solutions , solid and exchange materials - - advantages and disadvantages. advantages and disadvantages. 5. The external and internal environment of plant: 5. The external and internal environment of plant: -- -- Membranes and its importance Membranes and its importance - - the cell structure the cell structure - - permeability root space root space - - the importance of permeability and ion exchange in relation the importance of permeability and ion exchange in relation connection with soil and plants. connection with soil and plants. 6. Difference between the active & passive absorption and the indication of 6. Difference between the active & passive absorption and the indication of active absorption . active absorption . - - The theories which related to ( The theories which related to (- -,+) ,+) ions absorb. ions absorb. ( SECOND EXAMINATION ) - - Some of the concepts of special theory of absorption. Some of the concepts of special theory of absorption. - - different types of nutrition for different crops (cereals, legumes, fruits) and to different types of nutrition for different crops (cereals, legumes, fruits) and to produced ( carbohydrate , portion and oil ) produced ( carbohydrate , portion and oil ) (THIRD EXAMINATION ( FIRST EXAMINATION ) permeability - - ion exchange ion exchange ( SECOND EXAMINATION ) (THIRD EXAMINATION ) 3
Dr. Alwand Tahir Dizayee 2021-2022 References References 1 1- -K. K. MENGEL MENGEL & &EA. EDITION. EDITION. . - 2 2 3 3- -TISDALE & TISDALE & ETAL 4 4- - - 5 5 . 6 6 EA. KIRKBY KIRKBY ( (1987 1987 ). ). PRINCIPLE OF PLANT NUTRITION PRINCIPLE OF PLANT NUTRITION 4 4TH TH- - 1998. . SOIL FERTILITY & SOIL FERTILITY & FERTILIZER - - 1988 2002 . 2005 . - 1987 FERTILIZER 7 7TH . - - ETAL 1998 TH- - EDITION. EDITION. - . . 4
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2021-2022 A A collection collection of of information related related to to cover cover of of earth it it is is the the nature nature science (chemistry, (chemistry, physics physics , , biological And divided according to old division: And divided according to old division: information ,the earth , , so science , , in in particular biological soils ,the organization organization data so called called soil soil science particular formed soils science science ) ). . data and the science and formed the Dr. Alwand Tahir Dizayee 6
2021-2022 Its Its Greek Greek words, surrey surrey , , genesis genesis & & classification natural natural dynamic dynamic body divided divided to to: : words, that that branch branch of of soil classification of of soils body has has three three dimension(length*width*depth) dimension(length*width*depth) soil science science that soils for for land that deals deals with land use use planning planning , , the with the the the 1.Soil Genesis 2.Soil morphology 3.Soil survey & classification 4.Soil mineralogy 7 Dr. Alwand Tahir Dizayee
2021-2022 It s It s a a Greek science science which of of plants plants , , nutrition in in to to : : Greek words which is is deals nutrition & & yield words means deals with means soil with the yield of of crops soil or or ground the study study of of the crops , , crops ground & & it s the soil crops production production and it s a a branch branch of of soil soil in in relation relation to to growth soil growth divided and divided 1.Soil chemistry. 2.Soil microbiology. 3.Soil physics. 4.Soil fertility & plant nutrition. 5.Soil conservation. Dr. Alwand Tahir Dizayee 8
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2021-2022 There are many other branches of soil science is within the jurisdiction and the most important in terms of agricultural management and maintenance of the soil (soil management) and (soil conservation) and soil important uses in terms of their use in science and engineering, construction, laboratories, factories ..... etc. ..... Parks, hotels, and soil mechanics of the most important terms of reference in the face of engineering. roads, airports, There was a further endorsement by the World Conference in Soil Science, which was held in Bangkok in Thailand (18-21) April 2000 International Union of Soil Science( IUSS ) on 18-21 of April 2000 in Bangkok -Thailand Dr. Alwand Tahir Dizayee 10
2021-2022 New division New division Dr. Alwand Tahir Dizayee 11
2021-2022 Plant Nutrition science Plant Nutrition science Is a science studying all processes that have to do with Is a science studying all processes that have to do with how requirements of the different nutrients requirements of the different nutrients and entry of the plant environment ( entry of the plant environment (soil solution nutrients the inside the inside and cytoplasm Gap succulent Cell Space, as well as studied the and cytoplasm Gap succulent Cell Space, as well as studied the arguments and hypotheses, and theories of absorbing the arguments and hypotheses, and theories of absorbing the different affect their availability in the soil and affect their availability in the soil and absorbed absorbed by plant roots and symptoms of deficiency or toxicity symptoms of deficiency or toxicity and how to treat them as well as the study of and how to treat them as well as the study of toxic elements as rare as interested in nutrient science to study toxic elements as rare as interested in nutrient science to study physiological functions functions of nutrients and their role in of nutrients and their role in plant life plant resistance to disease plant resistance to disease, insects, and improved , insects, and improved methods of fertilizer industry and and ways ways to add to add storage storage and the and the date added date added, , quantity and how it is done how to get the plants to get the plants and how to absorbed and follow how to absorbed and follow the soil solution nutrients and air) until it and air) until it reaches the reaches different factors diagnose factors by plant roots and diagnose physiological plant life and the role of nutrients in and the role of nutrients in methods of fertilizer industry quantity and how it is done Dr. Alwand Tahir Dizayee 12
2021-2022 1. 1. Necessary for stay the Necessary for stay the life life Cycles Cycles o on the surface of the Earth. Why? n the surface of the Earth. Why? 2. All objects , metals dead and living things made up of atoms and elements of 2. All objects , metals dead and living things made up of atoms and elements of metal (alive metal (alive mineral (bio mineral (bio - -matiales matiales ) )- - rock rock - - oceans etc.) and in turn become the components of the nutrient element and is done by etc.) and in turn become the components of the nutrient element and is done by rotation rotation & & Cycle Cycle in nature in nature Such as: C P N S and micronutrients, and these are used, including plant and turn it Such as: C P N S and micronutrients, and these are used, including plant and turn it into Organic matter necessary for growth and survival. into Organic matter necessary for growth and survival. oceans - - sea sea - - air air - - plants plants - - forest ..... forest ..... Micro Organisms Mineralization Assimilation Anabolism Degradation Living or BIO systems PROTIN or M O Amino acid , metals 13 Dr. Alwand Tahir Dizayee
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Why study the science of plant nutrition Why study the science of plant nutrition For the following reasons For the following reasons: 1. 1. Account the plants nutrition Account the plants nutrition requirements 2. 2. How to access the nutrients for the body of plants and How to access the nutrients for the body of plants and absorbed 3. 3. Physiological Physiological functions functions of nutrients within the body of plants and lack of of nutrients within the body of plants and lack of diagnostic diagnostic elements and toxic elements and toxic it. it. 4. 4. Create Create, the nutrient medium and nutrient , the nutrient medium and nutrient cultures solution and to study ways to absorption by the plant of nutrients. solution and to study ways to absorption by the plant of nutrients. 5. 5. Factors Factors that affect the that affect the availability availability of the elements and factors that affect the of the elements and factors that affect the absorption by the plant roots . absorption by the plant roots . 6. 6. The The role of nutrient role of nutrient elements in disease elements in disease- -resistant insect. 7. 7. Fertilizer industry Fertilizer industry , formed and methods to add it to plant as well as storage , formed and methods to add it to plant as well as storage of fertilizer until to the plants need. of fertilizer until to the plants need. requirements & fertilizers . & fertilizers . absorbed. . cultures composition nutrient composition nutrient resistant insect. 2021-2022 Dr. Alwand Tahir Dizayee 15
Dr. Alwand Tahir Dizayee 2021-2022 Product Product Ecology Ecology Metrology Metrology Plant Nutrition Plant Nutrition SOIL MICROB. SOIL MICROB. SOIL CHEM. SOIL CHEM. SOIL PHYS. SOIL PHYS. Humane & Micro O. Humane & Micro O. activity activity SOIL FERTILITY SOIL FERTILITY 16
EPSTEIN EPSTEIN 1972 1972 Dr. Alwand Tahir Dizayee 2021-2022 C C6 6H H12 12O O6 6 Output Output Photosynthesis Photosynthesis Co Co2 2+H +H2 2O+ O+ Assimilation Assimilation Herbivores Herbivores ( Relation between plant and creatures) ( Relation between plant and creatures) Carnivo Carnivo res res Sequences of Sequences of Consumers Consumers N N Cu Cu P P Decomp Decomp osers osers Mo Mo K K Input Input Zn Zn Ca Ca Ion transport Ion transport Mn Mn Minerlization Minerlization 17 Fe Fe C,H, O, N, P, K , S, Ca, Mn , Fe, Mo , Mg, Cu, Zn, Na, Cl , .
2021-2022 The relationship between plant nutrition science and other science Sun light Sun HILL REACTION Herbivores Herbivores Carnivores Carnivores Decomposers Decomposers chlorophyll chlorophyll light light 18 Dr. Alwand Tahir Dizayee
