Summary
Summary Domestication and agriculture
- Course
- Institution
Detailed notes on Domestication and agriculture
[Show more]
Seller
Follow
7joshlyons7
Content preview
Domestication and agricultureApplied biology- anything that uses biological knowledge to solve real world problems
Pure biology- aims to solve biological problems for the sake of learning
Agriculture and medicine were the earliest forms of applied biology
Why agriculture
The first farmers worked long hours, were malnourished, smaller and more diseased than hunter
gatherers
Expanding population
Diminishing prey
Unpredictable climate
Local depletion of resources
Hunger gap- how hungry you must be to give up your HG lifestyle
The transition is generally irreversible
2 conditions necessary
Domestication of crop species
Agricultural lifestyle must outcompete the H-G lifestyle
Domestication
= where human society takes over control of reproduction of a plant or animal (not completely
but there is an input)
It is the core for the switch to an agricultural lifestyle
There are around 10 independent centres of domestication around the world
400,000 species of plant and only 200 have been domesticated
12 plants provide 80% of the worlds food
There are millions of species of animal yet only 50 have been domesticated
6 animals that are used primarily for labour, transport or materials
25 used for food
The rest primarily pets/companions
Ideal plants for domestication
Edible
Nutritious and high yielding
Easily grown from seed
Fast growing annuals
Storable
Self-pollinating
Why so few plants?
It isn’t easy to domesticate plants
The most suitable plants were the first ones to be domesticated
Sub-optimal crops were domesticated but much slower
Anything with multiple disadvantages is unlikely to be domesticated
Ideal animals for domestication
Big
Simple diet
Breed in captivity
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller 7joshlyons7. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.91. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64438 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now