Photosynthesis requires light requires chlorophyll requires CO 2 needs water produces sugars (energy) oxygen is released 6CO 2 + 6H 2 O C 6 H 12 0 6.

Slides:



Advertisements
Similar presentations
1/1/2014 Plant Life Cycles Chapter #2. 1/1/2014 What is a Life Cycle? from the time a seed is planted until a seed is produced.
Advertisements

Soil Fertility.
August 2008 Plant Life Cycles Chapter #2 Modified by Georgia Agriculture Education Curriculum Office June 2002.
Plant Biology and Production
Packed with Nutrients Soil, Food, and Health. SOIL is the ultimate source of nutrients our bodies need Nutrients come from plants growing in soil or from.
Determining Plant Nutrients and Fertility
Identifying Basic Principles of Plant Science. Lesson 8 Determining Plant Nutrients and Fertility.
What are the needs of plants Guided notes
Unit 5 Lesson 8 Functions of Nutrients in Plants.
1 Unit B: Seed Germination, Growth, and Development Lesson 4: Determining Nutrient Functions and Utilization.
UNDERSTANDING AGRONOMY. Plant Nutrients and Fertility Objectives Identify essential nutrients for plant growth; Identify essential nutrients for plant.
Plant Environment Fertilizers and Plants. Objectives  Determine the roles of plant nutrients for plant growth.  Describe the effects of external factors.
Unit C 4-8 Basic Principles of Agricultural/Horticultural Science.
Plant Nutrition Floral Careers Plant Propagation.
Functions of Nutrients for Plant Growth
Plant Nutrition I By: Becky McGuire. Plant Nutrients needed for growth, development, production.
SOURCES OF PLANT NUTRIENTS AND FORM
Nutrition of Greenhouse & Nursery Plants Nutrition We all eat Why? To survive What if we didn’t eat? Plants have the same needs as we do Fertilization.
Soil Nutrients Chapter #8. What nutrients do plants get from the air and water? Carbon Hydrogen Oxygen.
Soils & Plant Nutrition Rodney Pond PhD Student School of Environmental and Forest Sciences.
Animal, Plant & Soil ScienceAnimal, Plant & Soil Science D3-1 Soil Nutrient Functions.
Plants’ Essential Elements
Chapter 12 - Plant Nutrition. Essential Plant Elements Primary Macronutrients - Nitrogen (N) - Phosphorus (P) - Potassium (K) Secondary Macronutrients.
Plant Nutrition 16 Essential Nutrients for Normal Plant Growth.
Unit 5 Lesson 7 Plant and Soil Sciences Macronutrients.
Objective Identify macro and micronutrients and the related chemical or environmental plant deficiencies.
Basic Botany for Master Gardeners Jeff Schalau Agent, Agriculture & Natural Resources University of Arizona Cooperative Extension, Yavapai County.
Soil Nutrients and it’s Role By – Vigyan Ashram, Pabal 1 | Vigyan Ashram | INDUSA PTI |
Plant Growth Requirements Temperature, Light, Water, Air and Nutrients
SOILS AIR, ORGANISMS, NUTRIENTS BY : NEKAISHA LEGERTO N.
323.T1 Model Agricultural Core Curriculum: Supplement University of California, Davis Plant Growth Requirements In order to grow well, plants must have.
341.T1 Model Agricultural Core Curriculum: Supplement University of California, Davis Nutrients Essential to Plant Growth Plant Nutrients Plant nutrients.
Plant Nutrition Vs Plant Fertilization Nutrition: Availability and type of chemical elements in plant Fertilization: Adding nutrients to soil.
Nutrition of Greenhouse & Nursery Plants
Physical Science Applications in Agriculture Unit Physical Science Systems.
Ch. 15 &16: Plant Physiology. Major parts of a flower.
Soil Nutrients and Fertilizers
Soil Nutrients If you are viewing this file with PowerPoint, simply use your F5 key to have it play full screen like a movie.
Soil Fertility. Terms and definitions Essential Nutrient- Element necessary for plant growth and reproduction, for example: nitrogen, phosphorus, and.
1.Food in form of sugar – used for energy 2. Glucose, light, water, air, suitable temperature, minerals 3. Food = energy minerals = healthy development.
Bell Ringer: Why do you think that it is important to use different types of fertilizers for different plants? What physical state are fertilizers?
Fertilizers & Nutrients. Essential Plant Nutrients Macronutrients Required in relatively large amounts. Micronutrients Required in small amounts. Minor.
Plants’ Essential Elements Macro and Micronutrients.
Mineral Nutrition A discussion in Chapter 5 Are Plants What They Eat? or What is Plant Food?
Plant Processes Plant Science. Trivia  What is the fastest growing organism on earth?  The Giant Kelp algea (Macrocystis pyrifera) is the fastest growing.
Essential Elements for Life Chart. C12,13 H1,2 O16,17,18 P31 K39,41 I127 Symbol of Common element Isotope.
Plant Growth Requirements
Integrated Nutrient Management (Nutrient Essential for Plants) A Series of Lecture By Mr. Allah Dad Khan.
Soil Fertility Original by Andrew Laca
Components of Functional Soils
Nutrition of Greenhouse & Nursery Plants
Soil Fertility Original by Andrew Laca
Plant Fertility.
Nitrogen-Phosphorous-Potassium Macro Nutrients
Soil Nutrients Original by Casey Osksa
Nutritional Needs of Plants
Plant Growth Requirements Temperature, Light, Water, Air and Nutrients
Modified by Georgia Agriculture Education Curriculum Office
Plant Nutrition.
Fertilizers Fertilizers: substances that supply plant nutrients or change soil fertility. They are the most effective means of increasing crop production.
Physical Science Applications in Agriculture
Soil Nutrients Original by Casey Osksa
Plant Life Cycles Chapter #2 11/15/2018.
Plant Life Cycles Chapter #2 11/22/2018.
Soil Nutrients - The Big 13
Plant Nutrition.
Plant Life Cycles Chapter #2 5/25/2019.
Fertilizers and Plants
Plant Growth Requirements Temperature, Light, Water, Air and Nutrients
Presentation transcript:

Photosynthesis requires light requires chlorophyll requires CO 2 needs water produces sugars (energy) oxygen is released 6CO 2 + 6H 2 O C 6 H O 6

Respiration C 6 H O 2 CO 2 + H 2 O + Heat Unlike photosynthesis, respiration takes place at all times, day and night

Leaf Cross-section

Photosynthesis Produces food Releases oxygen Occurs in all cells containing chlorophyll Uses water Uses carbon dioxide Occurs in light Respiration Uses food for plant energy Releases energy Occurs in all cells Uses oxygen Produces water Produces carbon dioxide Occurs in light as well as dark

Transpiration The process by which plants lose water, primarily through stomata. The amount of water loss from a plant through transpiration depends on environmental factors such as temperature, humidity and air movement. Transpiration is also important in cooling plant parts through evaporation.

Stomata

Water Movement

Guttation Occurs mainly at night due to root pressure.

Light Quantity - maximum during the summer and minimum during the winter and can be controlled by shade cloth. Quality - refers to the color or wavelength that reaches the plant. Duration - refers to the amount of time a plant is exposed to light.

Temperature Temperature is a factor in flower and fruit production such as chilling indexes needed for peach production. Plants will produce maximum growth when day temperatures are 10 to 15 degrees higher than night. Plants can be classified as either hardy or nonhardy depending on their ability to withstand cold temperatures.

Plant Nutrition 16 Essential Elements Necessary for a plant to complete its life cycle Must play a specific role in the plant’s life No other element can substitute for it

Plant Nutrition C H ON P K Primary Ca Mg S Secondary C HOPKNS CaFe Mg B Mn CuZn MoCl B Cu Cl Mn Zn Fe Mo Micronutrients

C - Carbon H - Hydrogen O - Oxygen P - Phosphorous K - Potassium N - Nitrogen Ca - Calcium Mg - Magnesium S - Sulfur B - Boron Cu - Copper Cl - Chlorine Mn - Manganese Zn - Zinc Fe - Iron Mo - Molybdenum Derived from the atmosphere and are the main building blocks of the plant. } Derived mainly through fertili- zation and mineral release from soil degradation. Plant growth. } Derived mainly through fertilization, liming and mineral release from soil degradation. Important in enzymes and protein formation. } Primary Nutrients Secondary Nutrients Derived mainly from natural occurrence, weathered rock and through fertilization. Needed in less quantity than other elements and are important in various enzyme activities. } Micronutrient Nutrients

Nutrient Absorption Active process - Oxygen must be present Mass Flow Root Intercept Diffusion

Factors Inhibiting Nutrient Uptake Soil Aeration Soil Temperature Soil Moisture Nutrient Availability Type of Plant Effects of Other Nutrient Soil pHSolubility of Nutrient