An example of an organic material is __________. a. Pea gravel b. Perlite c. Leaf mold d. Vermiculite

An example of an organic material is __________.
a. Pea gravel
b. Perlite
c. Leaf mold
d. Vermiculite
by

1 Answer

Answer :

Leaf mold
by

Related questions

I want to pour a pea gravel sidewalk, but roots from a birch tree in the way, what can I do

Description : I want to pour a pea gravel sidewalk, but roots from a birch tree in the way, what can I do

Last Answer : could you make the sidewalk smaller or move it over or curve it.

Most of Nitrogen is used in the decomposition of __________ and thus plant shows deficiency symptoms : a. Amino acids b. Cellulose c. Carbon compounds d. Organic matter

Description : Most of Nitrogen is used in the decomposition of __________ and thus plant shows deficiency symptoms : a. Amino acids b. Cellulose c. Carbon compounds d. Organic matter

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Which of the following is the most widely used insulating material for steam carrying pipelines? (A) Ceramic fibre blanket (B) Glass wool and 85% magnesia (C) Vermiculite (D) Slag wool

Description : Which of the following is the most widely used insulating material for steam carrying pipelines? (A) Ceramic fibre blanket (B) Glass wool and 85% magnesia (C) Vermiculite (D) Slag wool

Last Answer : (B) Glass wool and 85% magnesia

How to Use Perlite in Your Garden?

Description : How to Use Perlite in Your Garden?

Last Answer : Perlite can be used to regulate the water in your garden. Since it is a volcanic rock with a high water content, if you mix it in with your garden soils, it prevents water from being absorbed ... oxygen in limited quantities to get to the roots, which aids soil ratios, plant growth, and vitality.

The main commercial method for propagating African violets is by: a. Seeds b. Crowns c. Tubers d. Leaf petioles

Description : The main commercial method for propagating African violets is by: a. Seeds b. Crowns c. Tubers d. Leaf petioles

Last Answer : Leaf petioles

A leaf with parallel venation: a. Has leaflets b. Is a monocot c. Has crossing veins d. Is a compound leaf

Description : A leaf with parallel venation: a. Has leaflets b. Is a monocot c. Has crossing veins d. Is a compound leaf

Last Answer : Is a monocot

Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule

Description : Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule

Last Answer : Stipule

A thread-like stem or leaf which clings to any support, is known as a. Climber b. Tendril c. Sucker d. Creeper

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Annual bearing apples differentiate much greater proportion of their flowers on _______: a. Spurs b. Shoots c. Leaf axils d. Main stem

Description : Annual bearing apples differentiate much greater proportion of their flowers on _______: a. Spurs b. Shoots c. Leaf axils d. Main stem

Last Answer : Shoots

Peduncle is a main axis of the a. leaf b. Flower c. Inflorescence d. Bud

Description : Peduncle is a main axis of the a. leaf b. Flower c. Inflorescence d. Bud

Last Answer : Inflorescence

Special leaf which bears a flower or cluster of flowers in its axils is called a. Bracts b. Compound leaf c. Simple leaf d. Non of these

Description : Special leaf which bears a flower or cluster of flowers in its axils is called a. Bracts b. Compound leaf c. Simple leaf d. Non of these

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In some plants the buds contain both leaves and flowers and known as a. Leaf buds b. Flower buds c. Scaly buds d. Mixed buds

Description : In some plants the buds contain both leaves and flowers and known as a. Leaf buds b. Flower buds c. Scaly buds d. Mixed buds

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The bud which develop into the axils of a leaf is a. Axillary buds b. Terminal buds c. Adventitious buds d. Naked buds

Description : The bud which develop into the axils of a leaf is a. Axillary buds b. Terminal buds c. Adventitious buds d. Naked buds

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The parts of stem from which a leaf arises is called a. Node b. Internodes c. Apex d. Bud

Description : The parts of stem from which a leaf arises is called a. Node b. Internodes c. Apex d. Bud

Last Answer : Node

Antagonistic effect of Fe on Zn availability in sweet orange causes: a. Leaf drop b. Fruit drop c. Reduce fruit weigh d. Zn deficiency

Description : Antagonistic effect of Fe on Zn availability in sweet orange causes: a. Leaf drop b. Fruit drop c. Reduce fruit weigh d. Zn deficiency

Last Answer : Zn deficiency

Edges of the leaf are called a. Margin b. Midrib c. Veins d. Petiole

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Last Answer : Margin

The variety originated from a cross of King X Willow leaf is: a. Clementine b. Fair child c. Feutrell’s early d. Kinnow

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Last Answer : Kinnow

Different mango varieties can be distinguished on the basis of: a. New leaf colour b. Panicle length c. Number of male flowers d. All of above

Description : Different mango varieties can be distinguished on the basis of: a. New leaf colour b. Panicle length c. Number of male flowers d. All of above

Last Answer : New leaf colour

Petiole is a main part of a. Flower b. Leaf c. Inflorescence d. Twig

Description : Petiole is a main part of a. Flower b. Leaf c. Inflorescence d. Twig

Last Answer : Leaf

Excess of N in citrus plant may cause a. Leaf drop b. Lodging c. Flower drop d. Fruit drop

Description : Excess of N in citrus plant may cause a. Leaf drop b. Lodging c. Flower drop d. Fruit drop

Last Answer : Flower drop

Date palm leaf is called: a. Simple leaf b. Long leaf c. Frond d. Pinna

Description : Date palm leaf is called: a. Simple leaf b. Long leaf c. Frond d. Pinna

Last Answer : Frond

Leaf senescence can be retarded by the application of : a. Auxins b. Gibberellins c. Kinins d. Abscicic acid

Description : Leaf senescence can be retarded by the application of : a. Auxins b. Gibberellins c. Kinins d. Abscicic acid

Last Answer : Kinins

In plants auxin are mainly present in: a. Root tips b. Stem end c. Shoot tips d. Leaf margins

Description : In plants auxin are mainly present in: a. Root tips b. Stem end c. Shoot tips d. Leaf margins

Last Answer : Shoot tips

Dicots could be identified on the basis of: a. Reticulate leaf venations b. Parallel venations c. No leaf venations d. None of these

Description : Dicots could be identified on the basis of: a. Reticulate leaf venations b. Parallel venations c. No leaf venations d. None of these

Last Answer : Reticulate leaf venations

__________ is the most commonly used 'filter aid'. (A) Diatomaceous earth (B) Fuller's earth (C) Vermiculite (D) Semi-plastic clay

Description : __________ is the most commonly used 'filter aid'. (A) Diatomaceous earth (B) Fuller's earth (C) Vermiculite (D) Semi-plastic clay

Last Answer : (A) Diatomaceous earth

Plants usually do not grow well in poorly drained soils because: a. Oxygen content is low in poorly drained soils b. The organic matter content of poorly drained soils is too high c. Poorly drained soils warm too quickly in spring d. Plant roots become engorged with water in poorly drained soils

Description : Plants usually do not grow well in poorly drained soils because: a. Oxygen content is low in poorly drained soils b. The organic matter content of poorly drained soils is too high c. Poorly drained soils warm too quickly in spring d. Plant roots become engorged with water in poorly drained soils

Last Answer : Oxygen content is low in poorly drained soils

Most house plants, except cacti, prefer a highly organic and a. Neutral growing medium b. Alkaline growing medium c. Acidic growing medium d. None of above

Description : Most house plants, except cacti, prefer a highly organic and a. Neutral growing medium b. Alkaline growing medium c. Acidic growing medium d. None of above

Last Answer : Acidic growing medium

The renewal of NO3 involves release of ___________ from organic fraction of the soil and its rapid nitrification: a. NO2 b. NH4 c. N d. NO

Description : The renewal of NO3 involves release of ___________ from organic fraction of the soil and its rapid nitrification: a. NO2 b. NH4 c. N d. NO

Last Answer : NH4

Proteins are most complex organic compounds, containing a. Carbon b. Hydrogen c. oxygen and nitrogen d. All of these

Description : Proteins are most complex organic compounds, containing a. Carbon b. Hydrogen c. oxygen and nitrogen d. All of these

Last Answer : All of these

Organic crop cultivation is : a. With fertilizers b. Without fertilizers c. With organic manures d. None of these

Description : Organic crop cultivation is : a. With fertilizers b. Without fertilizers c. With organic manures d. None of these

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For an early harvest, cucurbits are grown on: Rocky soils Sandy soils Clayey soils Organic soils

Description : For an early harvest, cucurbits are grown on: Rocky soils Sandy soils Clayey soils Organic soils

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What type of mulches reduce soil temperature? a. Organic mulch b. Gray polythene c. Black polythene d. Transparent polythene

Description : What type of mulches reduce soil temperature? a. Organic mulch b. Gray polythene c. Black polythene d. Transparent polythene

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can I use vermiculite instead of wood chips when repotting my orchid plant?

Description : can I use vermiculite instead of wood chips when repotting my orchid plant?

Last Answer : orchids rely on a medium which is mostly rocks, pebbles, peat moss, and some vermiculite type aerators. I've personally not heard of using just vemiculite but one hint I learned from an elderly japanese ... houseplants. Can't remember the last time I threw out an egg shell. Good luck and Aloha!

Which one of the following clay mineral has the highest CEC? (A) Vermiculite (B) Montmorillonite (C) Kaolinite (D) Illite

Description : Which one of the following clay mineral has the highest CEC? (A) Vermiculite (B) Montmorillonite (C) Kaolinite (D) Illite

Last Answer : (A) Vermiculite

non expanding type mineral is — a. Vermiculite b. Illite c. Kaolinite d. Montmorillonite

Description : non expanding type mineral is — a. Vermiculite b. Illite c. Kaolinite d. Montmorillonite

Last Answer : c. Kaolinite

The clay soil mainly consists of (A) Kaolinite (B) Montmorillonite (C) Vermiculite (D) All the above

Description : The clay soil mainly consists of (A) Kaolinite (B) Montmorillonite (C) Vermiculite (D) All the above

Last Answer : (D) All the above

Pick up the clay soil group which does not swell when wet from the following: (A) Kaolinite group (B) Mite group (C) Vermiculite group (D) Montrorillonite group

Description : Pick up the clay soil group which does not swell when wet from the following: (A) Kaolinite group (B) Mite group (C) Vermiculite group (D) Montrorillonite group

Last Answer : (B) Mite group

The basic underlying principle of using a mist propagation system is that it: a. Keeps the propagation medium uniformly moist and supplies moisture to the base of the cuttings b. Keeps the plant material cool c. Cools the propagation medium to promote root formation and development d. Increases humidity around the cutting and reduces transpiration

Description : The basic underlying principle of using a mist propagation system is that it: a. Keeps the propagation medium uniformly moist and supplies moisture to the base of the cuttings b. ... medium to promote root formation and development d. Increases humidity around the cutting and reduces transpiration

Last Answer : Increases humidity around the cutting and reduces transpiration

Which of the following statements is true? a. Annuals are used as surface material. b. Annuals are used as ground covers. c. Annuals are used as border plants. d. Annuals are used all of above purposes

Description : Which of the following statements is true? a. Annuals are used as surface material. b. Annuals are used as ground covers. c. Annuals are used as border plants. d. Annuals are used all of above purposes

Last Answer : Annuals are used all of above purposes

A common example of incomplete flower is: a. Apetalous flower b. Staminate flower c. Pistillate flower d. All of the above

Description : A common example of incomplete flower is: a. Apetalous flower b. Staminate flower c. Pistillate flower d. All of the above

Last Answer : All of the above

The example of above ground modified stem is a. stolons b. Corms c. Tuber d. Rhizome

Description : The example of above ground modified stem is a. stolons b. Corms c. Tuber d. Rhizome

Last Answer : stolons

A good example of dioecious plant is a. Apricot b. Pear c. Plum d. Papaya

Description : A good example of dioecious plant is a. Apricot b. Pear c. Plum d. Papaya

Last Answer : Papaya

In nursery production, a “liner” refers to __________. a. A plastic bag b. A rooted cutting or small seedling c. A type of garden tool d. A plastic mulch covering

Description : In nursery production, a “liner” refers to __________. a. A plastic bag b. A rooted cutting or small seedling c. A type of garden tool d. A plastic mulch covering

Last Answer : A rooted cutting or small seedling

A __________ is a woody perennial that has more than one main trunk. a. Tree b. Flower c. Shrub d. Weed

Description : A __________ is a woody perennial that has more than one main trunk. a. Tree b. Flower c. Shrub d. Weed

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Water availability, temperature extremes, and __________ should be considered when selecting trees for the landscape. a. Slope b. Topography c. Soil type d. Buildings present

Description : Water availability, temperature extremes, and __________ should be considered when selecting trees for the landscape. a. Slope b. Topography c. Soil type d. Buildings present

Last Answer : Soil typ

Lowering the soil grade around a tree removes many of the tree’s __________ roots. a. Tap b. Aerial c. Feeder d. Aquatic

Description : Lowering the soil grade around a tree removes many of the tree’s __________ roots. a. Tap b. Aerial c. Feeder d. Aquatic

Last Answer : Feeder

A landscape designer uses many __________ in developing the preliminary design for a project. a. Perfect plans b. Bubble diagrams c. Site surveys d. Problem statements

Description : A landscape designer uses many __________ in developing the preliminary design for a project. a. Perfect plans b. Bubble diagrams c. Site surveys d. Problem statements

Last Answer : Bubble diagrams

In plants, __________ is the process of converting stored energy into energy for plant growth. a. Transpiration b. Photosynthesis c. Respiration d. Pollination

Description : In plants, __________ is the process of converting stored energy into energy for plant growth. a. Transpiration b. Photosynthesis c. Respiration d. Pollination

Last Answer : Respiration

Root formation is promoted in softwood cuttings under light intensity of __________ foot candles: a. 100-150 b. 150-200 c. 200-250 d. 250-350

Description : Root formation is promoted in softwood cuttings under light intensity of __________ foot candles: a. 100-150 b. 150-200 c. 200-250 d. 250-350

Last Answer : 150-200

Addition of __________ hastens the time of fruit bud differentiation in fruit plants: a. Nitrites b. Nitrides c. Nitrates d. All of these

Description : Addition of __________ hastens the time of fruit bud differentiation in fruit plants: a. Nitrites b. Nitrides c. Nitrates d. All of these

Last Answer : Nitrates