暗記メーカー

暗記メーカー

​
ログイン

soil tech 4

soil tech 4
35問 • 2年前
  • ezekiel emano
    • 通報

    問題一覧

  • 1

    refers to the range of nutrient required for plants to meet their nutritional needs and maximize growth

    Nutrient –deficiency symptoms of plants

  • 2

    Plant tissue analysis measures nutrient levels in the plant during their growth.

    Plant Tissue Analysis

  • 3

    Types of Plant Analysis

    diagnostic test , monitoring, predictive/prognostic testing

  • 4

    troubleshooting”

    diagnostic testing

  • 5

    This is done to assess the adequacy of current fertilizer practices

    monitoring

  • 6

    analysis of samples collected during early crop development

    predictive /prognostic testing

  • 7

    It occurs when an essential element is at a low concentration

    deficient

  • 8

    when the level of an essential plant nutrient is below that required for optimum yields

    insufficient

  • 9

    when the concentration of an essential nutrient is present in adequate amounts for optimum crop growth.

    sufficient

  • 10

    when the concentration of an essential nutrient is present in adequate amounts for optimum crop growth.

    sufficient

  • 11

    It occurs when the concentration of an essential plant nutrient is sufficiently hig

    excessive

  • 12

    When the concentration of either essential or other elements is sufficiently high to reduce plant growth severely.

    toxic

  • 13

    Methods of Interpreting Results of Plant Analysis

    Critical Nutrient Concentration/Values Sufficiency Ranges (DRIS) Ratios and Diagnostic Recommendation Integrated System

  • 14

    defined as the concentration at which there is a 5-10% yield

    Critical Nutrient Concentration/Values

  • 15

    interpretation offers significant advantages over the use of critical values.

    Sufficiency Ranges

  • 16

    In its simplest form, the use of ratios in the interpretation of plant analysis results involves the evaluation of two essential elements together,

    Ratios and Diagnostic Recommendation Integrated System (DRIS)

  • 17

    rapid method of determining the amount of nutrient

    Soil Chemical Analysis

  • 18

    methods of soil fertility evaluation

    Nutrient –deficiency symptoms of plants Plant Tissue Analysis Soil chemical anlysis Biological Test

  • 19

    2 types of BIOLOGICAL TEST

    greenhouse test and field fertilizer test

  • 20

    These tests require small quantities of soil to quantify availability of nutrients

    greenhouse test

  • 21

    researcher’s or farmer's fields are conducted to assess the effect of fertilizers

    field fertilizer test

  • 22

    refers to the total concentration of salts in the soil.

    salinity

  • 23

    This is the process that results in the accumulation of soluble salt

    salinization

  • 24

    Soils with an an electrical conductivity

    Saline soils

  • 25

    exchangeable sodium percentage (ESP)

    Sodic soils

  • 26

    This refers to the concentration of sodium.

    Sodicity

  • 27

    soils that have both detrimental levels of neutral soluble salts

    Saline-Sodic Soils

  • 28

    An expression that tells how much sodium is absorb

    (SAR) Sodium Adsorption Ratio

  • 29

    This results to the withering and dying of the roots.

    osmotic effect

  • 30

    Effect of too much Na+ - Na+ competes with K+

    specific ion effect

  • 31

    An A horizon with a granular soil structure may become dispersed and become crusted.

    destruction of soil stracture

  • 32

    Salinization can be reduced by leaching salt from root zone and changing farm management practices.

    Amelioration of salinity

  • 33

    soils with low pH (3.4-4.5)

    acid-sulfate soil

  • 34

    soils which are results of pyrite formation.

    (PASS) Potential acid sulfate soils

  • 35

    Essential Ingredients for Pyrite Formation:

    sulfate iron metabolized organic matter sulfate-reducing bacteria anaerobic condition alternated with limited aeration

    • crop science 100

    crop science 100

    ezekiel emano · 68問 · 2年前

    crop science 100

    crop science 100

    68問 • 2年前
    ezekiel emano

    irrigation 1

    irrigation 1

    ezekiel emano · 34問 · 2年前

    irrigation 1

    irrigation 1

    34問 • 2年前
    ezekiel emano

    Crop science transpiration

    Crop science transpiration

    ezekiel emano · 100問 · 2年前

    Crop science transpiration

    Crop science transpiration

    100問 • 2年前
    ezekiel emano

    crop science 💪

    crop science 💪

    ezekiel emano · 16問 · 2年前

    crop science 💪

    crop science 💪

    16問 • 2年前
    ezekiel emano

    soil tech 1

    soil tech 1

    ezekiel emano · 11問 · 2年前

    soil tech 1

    soil tech 1

    11問 • 2年前
    ezekiel emano

    soil tech 2

    soil tech 2

    ezekiel emano · 9問 · 2年前

    soil tech 2

    soil tech 2

    9問 • 2年前
    ezekiel emano

    soil tech 3

    soil tech 3

    ezekiel emano · 17問 · 2年前

    soil tech 3

    soil tech 3

    17問 • 2年前
    ezekiel emano

    Irrigation 2

    Irrigation 2

    ezekiel emano · 23問 · 2年前

    Irrigation 2

    Irrigation 2

    23問 • 2年前
    ezekiel emano

    irrigation of 3

    irrigation of 3

    ezekiel emano · 26問 · 2年前

    irrigation of 3

    irrigation of 3

    26問 • 2年前
    ezekiel emano

    ARNIS

    ARNIS

    ezekiel emano · 22問 · 2年前

    ARNIS

    ARNIS

    22問 • 2年前
    ezekiel emano

    irrigation 4

    irrigation 4

    ezekiel emano · 28問 · 2年前

    irrigation 4

    irrigation 4

    28問 • 2年前
    ezekiel emano

    irigasyonis

    irigasyonis

    ezekiel emano · 27問 · 2年前

    irigasyonis

    irigasyonis

    27問 • 2年前
    ezekiel emano

    CS reviewer

    CS reviewer

    ezekiel emano · 11問 · 2年前

    CS reviewer

    CS reviewer

    11問 • 2年前
    ezekiel emano

    CS GMO

    CS GMO

    ezekiel emano · 9問 · 2年前

    CS GMO

    CS GMO

    9問 • 2年前
    ezekiel emano

    CS 8

    CS 8

    ezekiel emano · 9問 · 2年前

    CS 8

    CS 8

    9問 • 2年前
    ezekiel emano

    CS 7

    CS 7

    ezekiel emano · 14問 · 2年前

    CS 7

    CS 7

    14問 • 2年前
    ezekiel emano

    CS 10

    CS 10

    ezekiel emano · 5問 · 2年前

    CS 10

    CS 10

    5問 • 2年前
    ezekiel emano

    SOIL TECH 1

    SOIL TECH 1

    ezekiel emano · 52問 · 2年前

    SOIL TECH 1

    SOIL TECH 1

    52問 • 2年前
    ezekiel emano

    SOIL TECH 2

    SOIL TECH 2

    ezekiel emano · 40問 · 2年前

    SOIL TECH 2

    SOIL TECH 2

    40問 • 2年前
    ezekiel emano

    Cropscience

    Cropscience

    ezekiel emano · 44問 · 2年前

    Cropscience

    Cropscience

    44問 • 2年前
    ezekiel emano

    CS 6

    CS 6

    ezekiel emano · 16問 · 2年前

    CS 6

    CS 6

    16問 • 2年前
    ezekiel emano

    AT 100

    AT 100

    ezekiel emano · 34問 · 2年前

    AT 100

    AT 100

    34問 • 2年前
    ezekiel emano

    AT 100

    AT 100

    ezekiel emano · 36問 · 2年前

    AT 100

    AT 100

    36問 • 2年前
    ezekiel emano

    AT 100 SCIENTIFIC NAME

    AT 100 SCIENTIFIC NAME

    ezekiel emano · 14問 · 2年前

    AT 100 SCIENTIFIC NAME

    AT 100 SCIENTIFIC NAME

    14問 • 2年前
    ezekiel emano

    POULTRY PRODUCTION

    POULTRY PRODUCTION

    ezekiel emano · 15問 · 2年前

    POULTRY PRODUCTION

    POULTRY PRODUCTION

    15問 • 2年前
    ezekiel emano

    chicken

    chicken

    ezekiel emano · 21問 · 2年前

    chicken

    chicken

    21問 • 2年前
    ezekiel emano

    問題一覧

  • 1

    refers to the range of nutrient required for plants to meet their nutritional needs and maximize growth

    Nutrient –deficiency symptoms of plants

  • 2

    Plant tissue analysis measures nutrient levels in the plant during their growth.

    Plant Tissue Analysis

  • 3

    Types of Plant Analysis

    diagnostic test , monitoring, predictive/prognostic testing

  • 4

    troubleshooting”

    diagnostic testing

  • 5

    This is done to assess the adequacy of current fertilizer practices

    monitoring

  • 6

    analysis of samples collected during early crop development

    predictive /prognostic testing

  • 7

    It occurs when an essential element is at a low concentration

    deficient

  • 8

    when the level of an essential plant nutrient is below that required for optimum yields

    insufficient

  • 9

    when the concentration of an essential nutrient is present in adequate amounts for optimum crop growth.

    sufficient

  • 10

    when the concentration of an essential nutrient is present in adequate amounts for optimum crop growth.

    sufficient

  • 11

    It occurs when the concentration of an essential plant nutrient is sufficiently hig

    excessive

  • 12

    When the concentration of either essential or other elements is sufficiently high to reduce plant growth severely.

    toxic

  • 13

    Methods of Interpreting Results of Plant Analysis

    Critical Nutrient Concentration/Values Sufficiency Ranges (DRIS) Ratios and Diagnostic Recommendation Integrated System

  • 14

    defined as the concentration at which there is a 5-10% yield

    Critical Nutrient Concentration/Values

  • 15

    interpretation offers significant advantages over the use of critical values.

    Sufficiency Ranges

  • 16

    In its simplest form, the use of ratios in the interpretation of plant analysis results involves the evaluation of two essential elements together,

    Ratios and Diagnostic Recommendation Integrated System (DRIS)

  • 17

    rapid method of determining the amount of nutrient

    Soil Chemical Analysis

  • 18

    methods of soil fertility evaluation

    Nutrient –deficiency symptoms of plants Plant Tissue Analysis Soil chemical anlysis Biological Test

  • 19

    2 types of BIOLOGICAL TEST

    greenhouse test and field fertilizer test

  • 20

    These tests require small quantities of soil to quantify availability of nutrients

    greenhouse test

  • 21

    researcher’s or farmer's fields are conducted to assess the effect of fertilizers

    field fertilizer test

  • 22

    refers to the total concentration of salts in the soil.

    salinity

  • 23

    This is the process that results in the accumulation of soluble salt

    salinization

  • 24

    Soils with an an electrical conductivity

    Saline soils

  • 25

    exchangeable sodium percentage (ESP)

    Sodic soils

  • 26

    This refers to the concentration of sodium.

    Sodicity

  • 27

    soils that have both detrimental levels of neutral soluble salts

    Saline-Sodic Soils

  • 28

    An expression that tells how much sodium is absorb

    (SAR) Sodium Adsorption Ratio

  • 29

    This results to the withering and dying of the roots.

    osmotic effect

  • 30

    Effect of too much Na+ - Na+ competes with K+

    specific ion effect

  • 31

    An A horizon with a granular soil structure may become dispersed and become crusted.

    destruction of soil stracture

  • 32

    Salinization can be reduced by leaching salt from root zone and changing farm management practices.

    Amelioration of salinity

  • 33

    soils with low pH (3.4-4.5)

    acid-sulfate soil

  • 34

    soils which are results of pyrite formation.

    (PASS) Potential acid sulfate soils

  • 35

    Essential Ingredients for Pyrite Formation:

    sulfate iron metabolized organic matter sulfate-reducing bacteria anaerobic condition alternated with limited aeration