SOIL PARTICLE DENSITY, BULK DENSITY & POROSITY

Topic - Soil Density - particle density, bulk density and porosity, formula and concepts

SOIL PHYSICS
Course Title - Fundamentals of Soil Science
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Pdf -
https://drive.google.com/file/d/1Ey3F...
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Timecodes -

00:00 - Intro

1:16 - What's Density ?

3:41 - what's is soil particle density?

10:57 - particle density of sand slit and clay

12:30 - why clay have more density than sand ?

13:39 - factors affecting particle density

14:31- why increase of organic matter will decrease particle density?

15:10 - why particle density of soil is generally 2.65 Mg/m3 ?

16:29 - what's bulk density of soil?

18:04 - types of bull density

19:14 - why bulk density of soil is always less than particle density?

20:11 - measurement of bulk density

23:24 - derive relation between particle density, bulk density and porosity

28:12 - Thanks for watching

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Hello there 🙋‍♂️
In this video series I'm trying to cover topics related to Soil physics.
Soil physics comprises following topics-

What's Density ?,
what's is soil particle density?, particle density of sand slit and clay, why clay have more density than sand ?, factors affecting particle density, why increase of organic matter will decrease particle density?, why particle density of soil is generally 2.65 Mg/m3 ?, what's bulk density of soil?, types of bull density, why bulk density of soil is always less than particle density?, measurement of bulk density, derive relation between particle density,bulk density and porosity,
Bulk density and particle density pdf notes,
Bsc ag soil science lecture,

what's Soil Crusting ?, Properties of soil crusting, mechanism of soil crusting, Factors affecting soil crusting, Evaluation of soil crusting, Physical soil crusting, chemical soil crusting, biological soil crusting, management of soil crusting
Effects of rainfall on soil, soil silt soil crusting, crusting of soil, soil crusting pdf notes,

Water flow in different Soil Structure,
Types of soil structure,
Factors affecting soil structure,
Platy prismatic blocky spheroidal soil structure,
what's soil structure ?
difference between soil peds and clods,
what's concretion in soil ?,
classification of soil structure,
Naming of soil by soil structure,
Types of soil structure,
Management of soil structure,
Adsorption on soil cations,
Why sodium causes dispersion in soil particles?,
Flocculation and dispersion in soil,
Field capacity, Zeta potential, soil colloids, cation exchange capacity, effect of sodium in soil, marling,
Difference between crumb and spheroidal soil structure,

Relationships between Different Soil Constituents,
Soil Physical Properties,
Soil color and its significance and determination, Soil texture, Properties of soil separate, Determination of soil texture, Stoke's law, Importance of soil texture, Soil structure, Mechanisms of soil structure formation, Factors affecting formation of stable aggregates, Adhesion and cohesion, Adhesion and cohesion phenomenon, Flocculation and Deflocculation, Bulk density and particle density of soils, Factors affecting bulk density, Particle density, Soil porosity, Soil consistency

Structure of water, Water pressure in a capillary tube, Classification of soil water, Moisture retention in soil: Energy concept of soil water, Soil water potential, Soil moisture constants and their relationship, Measurement of soil water content, Movement of water in soils, Permeability, Infiltration,
Composition of soil air and factors affecting it, Mechanism of gaseous exchange, Soil air in relation to plant growth

Specific Surface of Soils,
Soil Structure,
Dynamic Properties of Soils,
Soil Compression and Compaction,
Soil Crusting,
Soil Colour,
Soil Physical Constraints that Affect Crop Production,
Management of Physically Constrained Soils,
Soil Water,
Hydrological Cycle,
Structure and Properties of Water,
Soil Water Content,
Energy Status of Soil Water,
Soil Water Availability to Plants,
Water Retention by Soils,
Measurement of Soil Water,
Determination of Soil Water Potential,
Movement of Soil Water,
Field Water Balance,
Sample Problems,
Soil Air and Soil Temperature,
Soil Air,
Soil Temperature,

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Previous videos -

Playlist - Fundamentals of soil science -

   • FUNDAMENTALS OF SOIL SCIENCE  

Playlist - Soil Formation -

   • Soil Formation  

Playlist - Soil Classification -

   • SOIL CLASSIFICATION  

Basics of Mineralogy -

   • Basics of Mineralogy  

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