fitz1011 Registered User
#1

Okay so after history not goin as well as id planned i really need to do well in ag to make up the points. Iv done a good project so if i pass the paper il get a C2 or C3 but would love a B iv got a week off before its on so iv some serious cramming to do has anyone got any tips on what i should focus on or predictions for what will come up or can you even predict for ag???any help please????

._. Registered User
#2

Bit early for me to be thinking about Ag, I have Biology and Chem to take care of first

Farmer poet Registered User
#3

get all the answers from examination.ie and go over all the years.... that really helped me..
Go over soil, genetics, grass, animal figures ( birthweight, gestation lenght..), phylums...flushing and steaming up in sheep production.

Can someone tell me what soil flocculation is? I never really covered it.

1 person has thanked this post
NotExactly Registered User
#4

._. said:
Bit early for me to be thinking about Ag, I have Biology and Chem to take care of first


Pfft, it's some peoples next exam. It's not all 'bout you y'know

._. Registered User
#5

NotExactly said:
Pfft, it's some peoples next exam. It's not all 'bout you y'know


In fairness, I did say "for me" (indicating that I'd be checking in with this thread later).

fitz1011 Registered User
#6

Farmer poet said:
get all the answers from examination.ie and go over all the years.... that really helped me..
Go over soil, genetics, grass, animal figures ( birthweight, gestation lenght..), phylums...flushing and steaming up in sheep production.

Can someone tell me what soil flocculation is? I never really covered it.

Thank you!!!according to my rapid revision flocculation is when ''clay particles come together into floccules or small clusters to improve soil structure''.Dont know how much use that is to you, dont really understand it myself either!!

Farmer poet Registered User
#7

fitz1011 said:
Thank you!!!according to my rapid revision flocculation is when ''clay particles come together into floccules or small clusters to improve soil structure''.Dont know how much use that is to you, dont really understand it myself either!!


Haha I think I have the same one! I'm kinda in an Ag mood so I'll talk about what I know...Might get your brain going!
Functions of a leaf.... Food storage, gaseous exchange, photosyn, transpiration.
Conditions for germination-- Water , oxygen , warmth..
Seed structure --- Testa, Embryo, Endosperm.
Stages of nutrition-- Ingestion, digestion, absorbtion, assimilation, egestion.
Oxytocin- Milk let down , Prolactin - Milk production.
Zoonoses -An animal disease that humans can contract.
Milk is 87.5% water.
Wire worms - Arthropoda, Lung worms - Nematoda, Earthworms - Annelida.
Apples- Rosacaea .. Docks - polygonacaea..

Healium Registered User
#8

Make sure you have a general knowledge of everything. They always throw in a stinker of a question or two, sometimes not even on the syllabus. I also wouldn't leave out any section. Study every topic, even if you only have the most basic knowledge of some of them. Anything could come up in the short questions, and sometimes you'll get 2 topics within one of the later questions

Farmer poet said:


Can someone tell me what soil flocculation is? I never really covered it.

Jeeeeeesus, you're really testing me here. Errr, I think it's something to do with ions and cations, and the soil particles forming lumps (crumbs) Sorry, I've drank all my Ag. Science knowledge away *shivers* It'll be in the experiments section, anyway. Surely you have a revision book? I like how rainbowtrout thanked the post, and didn't answer you No more free answers on here anymore, you've to buy the book

rainbowtrout Registered User
#9

Healium said:
Make sure you have a general knowledge of everything. They always throw in a stinker of a question or two, sometimes not even on the syllabus. I also wouldn't leave out any section. Study every topic, even if you only have the most basic knowledge of some of them. Anything could come up in the short questions, and sometimes you'll get 2 topics within one of the later questions


Jeeeeeesus, you're really testing me here. Errr, I think it's something to do with ions and cations, and the soil particles forming lumps (crumbs) Sorry, I've drank all my Ag. Science knowledge away *shivers* It'll be in the experiments section, anyway. Surely you have a revision book? I like how rainbowtrout thanked the post, and didn't answer you No more free answers on here anymore, you've to buy the book


I thanked it because it was good advice

randylonghorn Moderator
#10

Healium said:
No more free answers on here anymore ...
After being tormented by you for two years, hard to blame her!

rainbowtrout Registered User
#11

Farmer poet said:


Can someone tell me what soil flocculation is? I never really covered it.


It's where small soil particles (clay and silt) cluster together to form larger particles or structures called floccules. They are normally attracted to each other due to their cations and the polarisation of water in the soil.

They then trap larger particles which have no ions such as sand to form even larger particles.

If you could imagine a chain of silt and clay particles attracted to each other, forming a ring around a sand particle holding it in place, that's a floccule.

2 people have thanked this post
fitz1011 Registered User
#12

If i leave out grassland and soil will i still be able to pass??? il still have the biology,crops,animals,genetics and phylum covered i just really dont have time to do grassland and soil too??????

frenchy1992 Registered User
#13

Hey..
I wouldnt leave anything else to be honest :

Question 7 (my favourite )

A. Definitions
Gametes, Alleles, Haploid, Diploid, Heterozygous, homozygous, incomplete dominance, sex linkage, multiple alleles, mutation, Dominant, recessive, inbreeding, crossbreeding... Anything else you can think of !

B. your crosses
*Monohybrid cross
*Dehybrid cross
*Back cross
*Incomplete dominance

C. Applied Genetics
*Embryo transplantation
*Micro propagation
*Performance ant progeny testing
*Polyploidy
*AI
*Hybrids

Question 2

A. Factors affecting soil formation
*Parent material
*Climate
*Topography
*Living organisms
*Time

B.Soil Profiles
Usually you have the choice. Podzol is the easiest !

C.Soil Forming process
*Calcification
*Acidification
*Gleisation

D.Lime
Adv. + Disadv. of liming

E. Properties of Soil
Physical properties (i.e. texture, water, structure etc..)
Chemical properties (I.e. Cation exchange capacity..)
Biological properties (i.e. earthworms .. )

F. Experiment
*pH
*CEC
*Soil capillarity
*%water
*Drainage

Any else you can think of !

For question 4 simply study your experiment copy.. an experiment takes about 15 mn to learn it's really no big deal

These are not predictions but I just would not take the chance to leave out anything..

1 person has thanked this post
Farmer poet Registered User
#14

fitz1011 said:
If i leave out grassland and soil will i still be able to pass??? il still have the biology,crops,animals,genetics and phylum covered i just really dont have time to do grassland and soil too??????


Sure you'll pass, but I'd recommend grassland..One of the easier parts of the course I think!

Vodkat Registered User
#15

frenchy1992 said:
Hey..
I wouldnt leave anything else to be honest :

Question 7 (my favourite )

A. Definitions
Gametes, Alleles, Haploid, Diploid, Heterozygous, homozygous, incomplete dominance, sex linkage, multiple alleles, mutation, Dominant, recessive, inbreeding, crossbreeding... Anything else you can think of !

B. your crosses
*Monohybrid cross
*Dehybrid cross
*Back cross
*Incomplete dominance

C. Applied Genetics
*Embryo transplantation
*Micro propagation
*Performance ant progeny testing
*Polyploidy
*AI
*Hybrids

Question 2

A. Factors affecting soil formation
*Parent material
*Climate
*Topography
*Living organisms
*Time

B.Soil Profiles
Usually you have the choice. Podzol is the easiest !.................



I tend to opt for these two questions also. Q.2 is ALWAYS on soil, Q.7 ALWAYS genetics, Q.4 is the experiments and Q.9 is the scientific explainations, Q.1 is the mixed bag of questions and then i'm left to choose one nice one from whatever is left. I find it the easiest way to do the exam. I'm hoping the experiment questions are nice, theres just so many to learn.

My teacher posted me out some extra notes last week on organic farming and a note to say she thinks there may be a question thrown in somewhere about it.
Eg. Differences between fertilizers spread on a field with normal potatoes and one that is organic.
Something along those lines. I wouldnt go into too much detail on it though.

Have to say the AG Pre's this year were way to easy and I seem to have done less study since.

MOO

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