Preview

Ökosystem Als Einheit Von Biotop Und Biozönose

Satisfactory Essays
Open Document
Open Document
285 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Ökosystem Als Einheit Von Biotop Und Biozönose
Ökosystem als Einheit von Biotop und Biozönose

Ökosystem:
Die Lebewesen in einem Ökosystem sind voneinander abhängig und beeinflussen sich gegenseitig.

Biotop:
Lebensraum von bestimmten Pflanzen und Tieren (z.B. Teich, See, Wald, Meer, Bahndamm, ...).
Jedes Biotop hat bestimmte Umweltmerkmale: Boden, Luft, Wasser, Licht, Temperatur = abiotische Umweltfaktoren/unbelebte Umweltfaktoren

Biozönose:
Wechselbeziehungen von Tieren und Pflanzen in einem Biotop. Es sind voneinander abhängige Lebensgemeinschaften = Biotische Umweltfaktoren/ belebte Umweltfaktoren

Die Beeinflussung der Lebewesen untereinander geht soweit, das sie ihre Anzahl regulieren – es stellt sich ein biologisches Gleichgewicht ein. a) je mehr desto mehr (+( +) b) je weniger desto weniger (- ( -) c) je mehr desto weniger (+( -) d) je weniger desto mehr (-( +)

Die Lebensgemeinschaften in einem Ökosystem

1. Produzenten = Erzeuger: Pflanzen, die Biomasse herstellen 2. Konsumenten = Verbraucher: Tiere (Pflanzen- und Fleischfresser), Mensch 3. Destruenten (= tierische Organismen, die sich von toten, organischen Substanzen ernähren) und Reduzenten (= Pilze und Bakterien, die totes, organisches Material mineralisieren)

Zwischen den Produzenten, Konsumenten, Destruenten und Reduzenten gibt es Nahrungsbeziehungen in Form von Nahrungsketten ( Eichel ( Eichhörnchen ( Baummarder ( Habicht ( Pilz) und Nahrungenetzen.

Stofflicher Kreislauf in der Natur

Produzenten

(
Konsumenten (1. , 2. , 3. , ...Ordnung) (
Destruenten/ Reduzenten

Die Produzenten sind die autotrophen Organismen. Sie stehen immer am Anfang einer Nahrungskette.
Die Konsumenten sind alle sich heterotroph ernährenden Konsumenten.
Primärkonsumenten = Pflanzenfresser
Sekundärkonsumenten = Fleischfresser
Gipfelkonsumenten = Endkonsumenten
Destruenten = tierische Organismen, die sich von toter organischer Substanz ernähren und diese zerkleinern (z.B. Falllaub und

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 360 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Bio112 Quiz

    • 694 Words
    • 3 Pages

    1. The scientific study of life is called: A. biology B. ecology C. anatomy D. biochemistry E. limnology 2. Human beings are _______________ because they are composed of many cell types. A. unicellular B. acellular C. asymmetrical D. autotrophic E. multicellular 3. A/an _______ is composed of a group of similar cells that perform a particular function. A. organ B. system C. organism D. tissue E. population 4. Choose the CORRECT order (1-5) of increasing complexity/organization. A. (1) tissues, (2) organ systems, (3) cells, (4) organs, (5) organism B. (1) cells, (2) organ systems, (3) tissues, (4) organs, (5) organism C. (1) tissues, (2) organs, (3) organ systems, (4) cells, (5) organism D. (1) cells, (2) tissues, (3) organs, (4) organ systems, (5) organism 5. In an experiment designed to test the effect of temperature on goldfish respiration, the temperatures that were changed represent the ______ variable. A. control B. responding C. experimental D. correlative E. placebo 6. Which of the following is considered a basic tissue type? A. epithelial B. connective C. muscle D. nervous E. All of the above…

    • 694 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Qnt 561 Week 4 Study Guide

    • 4665 Words
    • 19 Pages

    Define each of the following terms: atom, molecule, cell, tissue, organ, system, and organism. (p. 6)…

    • 4665 Words
    • 19 Pages
    Good Essays
  • Satisfactory Essays

    Ecosystems Quiz

    • 785 Words
    • 4 Pages

    | Name the five types of ecosystems used in this laboratory, [1], [2], [3], [4], and [5].…

    • 785 Words
    • 4 Pages
    Satisfactory Essays
  • Satisfactory Essays

    LARCH 060 Exam 1

    • 2886 Words
    • 45 Pages

    i. Mud'brick' ii. Stones'–'Tombs'and'Temple'–'durable'–'last'forever' 2. Climate'' a. Evade,'crude,'warm'and'dry'–'desert'' b. Regular'Nil'flood'water'–'arrogation'and'survival'V'fertile'' c. River'–'transportation,'alluvial'–'fertile,'life'substance' 3.…

    • 2886 Words
    • 45 Pages
    Satisfactory Essays
  • Good Essays

    ETH 316 Final Exam

    • 1273 Words
    • 6 Pages

    4. The term "deontology" is derived from a Greek word meaning which of the following?…

    • 1273 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 499 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Module 3 and 4

    • 268 Words
    • 2 Pages

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 268 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Drivers Ed Essay Example

    • 399 Words
    • 2 Pages

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 399 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    APA Definition Essay

    • 475 Words
    • 2 Pages

    Define each of the 11 terms listed below. These definitions must be in your own words; if you use any outside sources, it must be paraphrased, not quoted, and all such sources must be cited using APA citation practices. Additionally, each definition must also identify and explain an example of the term found in one or more of the reading assignments for Week One.…

    • 475 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Journal Reflection 3 & 4

    • 438 Words
    • 2 Pages

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 438 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Reproduction CASE STUDY

    • 2352 Words
    • 8 Pages

    organisms, and (3) fragmentation accompanied by regeneration: the breaking of the body into several pieces,…

    • 2352 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 307 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Abiotic means not living, they are factors that have an effect on living things (Wright, & Boorse, 2011). Ponds, lakes, oceans, deserts, mountains or the weather (for i.e. temperature, cloud cover, rain, snow, hurricanes) things of that nature are environmental factors (Wright, & Boorse, 2011). Biotic means that they are living things such as plants, animals, fungi, protest and bacteria etc. Biotic and abiotic are factors that are joined together to develop a system or the ecosystem, and the ecosystem is the community of living and nonliving things that are decided to be as a unit (Wright, Boorse, 2011).…

    • 891 Words
    • 4 Pages
    Powerful Essays
  • Good Essays

    Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition.…

    • 599 Words
    • 3 Pages
    Good Essays