Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/14

Click to flip

14 Cards in this Set

  • Front
  • Back
Five Factors of Soil Formation
-Climate
-Parent Material
-Topography
-Time
-Organisms
Soil =
mineral, organic matter + gas + soil solution + living organisms
Soil Horizon Names and Descriptions:
-O: Decaying plants on or near surface

- A: Top Soil, Organic Rich

- B: Subsoil, Most Diverse Horizon and the Horizon with the most sub classifications

-C: Weathered/aged parent material
Soil Texture
-Sand --->
-silt -->
-clay ->
Saturation
all spaces filled with water
Field capacity
% of water remaining after gravitational water has drained
Permanent wilting percentage
only adhesion water left
Storage capacity
FC - PWP
Adhesion water
water that is closes to the surface, bonds strongly with the soil particles
Cohesion water
water molecules held by mutual attraction in the soil against force of gravity
From Soil to Roots
-Ion Exchange (Mass Ion Effect)

-Root Interception

-Bulk flow

-Diffusion

-Passive and Active Transport into Cells
Macro
C, H, O, N, P, K, Ca, Mg, S
Micro
Fe, Mn, B, Zn, Cu, Cl, Co, Mo, Ni
C. B. H O P K i N S Ca Fe, Co. Cl osed Mn day Mo rning and N ight C U Zn, the Mg
C. B. H O P K i N S Ca Fe, Co. Cl osed Mn day Mo rning and N ight C U Zn, the Mg