insect has a complete digestive
system that extracts nutrients and
extracts wastes. Food is ingested and
travels through the alimentary canal.
The alimentary canal has three regions
that have various functions.
What is Nitrogen?
Nitrogen makes up about 78%
of our atmosphere.
Nitrogen in the atmosphere it is mostly in the
form of _,
which is a compound that
plants and animals cannot use.
The process of converting nitrogen into
compounds that can be used by pla
Natural characteristic of soil which prevent
growth of vegetation and needs special
management in order for plants to grow.
Why classify soils?
Whenever we identify, classify, describe and giving
names, we are doing classification.
The names or labels could provide information about:
i) their appearance (colors)
ii) make up (materials from parent material
Any material which supplies one or more
of the essential plant nutrients
C,H,O - from air and water
N,P,K Primary macronutrients, most
often supplied from fertilizers
Ca,Mg,S Secondary macronutrients
usually adequate in the soil
Fe,Mn,Cu,Zn,B,Mo,Cl - micr
THE CARBON CYCLE
What Is Carbon?
basis of life of earth
in rocks, oceans, atmosphere
same carbon atoms are used
repeatedly on earth. They cycle between
the earth and the atmosphere.
Plants Use Carbon Diox
Classification & Survey
A soil survey is the process of studying and
mapping the earths surface in terms of units
called soil types [series and phase (soil surface
texture, slope, erosion, and depth)]. It is made on
NAME: MOHD HAFIZ AZWAN BIN NORDIN
SOURCE: BORNEO POST ONLINE
TITLE: SABAH BIGGEST CPO, MILK PRODUCER - CM
DATE: 27 SEPTEMBER 2013
THEME: EMPLOYMENT OF AGRICULTURE SECTOR
SUMMARY AND DISCUSSION
Based on the article, government is ready to help farmer invol