Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Humans Took 1000 Years To Tame Wild Plants
ABC.Net ^ | 4-13-2004 | Anna Salleh

Posted on 04/13/2004 4:39:44 PM PDT by blam

Humans took 1000 years to tame wild plants

Anna Salleh
ABC Science Online
Tuesday, 13 April 2004

The Dead Sea Plain dig in Jordan. The base of a curved stone wall can be seen in front of the researcher (Image: P Edwards)

Remnants of ancient barley, wheat, figs and pistachios nearly 10,000 years old are helping to solve the mystery about how and when nomadic hunter-gatherers became sedentary farmers.

A team led by Australian archaeologist Dr Phillip Edwards of Melbourne's La Trobe University said its findings in the Middle East suggested humans went through a 1000-year phase of cultivating wild plants before they began breeding plants in earnest.

Edwards told ABC Science Online the research had been accepted for publication in the French journal Paléorient.

The team has been investigating remnants at a site near the Dead Sea in Jordan that represents what archaeologists call the Pre-Pottery Neolithic A (PPNA) period, when humans began to establish settlements.

Scientists have dated the site to about 9600 to 9300 years old. Archaeologists refer to that as 9600 to 9300 years before present (BP), where 'present' is defined as 1950 AD.

Until relatively recently, the PPNA was also generally accepted as the time when humans began to domesticate plants.

But Edwards said the major flaw in this argument was that any archaeological evidence of plants from PPNA sites were not conclusive evidence of domesticated varieties.

"That left us with a puzzle," said Edwards. "Villages really intensified and grew in this period, and if it wasn't due to a new food base then everybody was left with the question of what caused it."

Archaeobotany to the rescue

The La Trobe team's archaeobotanist, PhD student John Meadows, studied ancient barley seeds from the Dead Sea site.

While they were larger than wild types, they were not as large as fully domesticated types found in the next archaeological period, the Pre-Pottery Neolithic B (PPNB).

This was one piece of evidence, argued Edwards, that suggested there was a period before domestication called "pre-domestication cultivation".

"What we think now is that they were cultivating plants that were still morphologically wild, which is why we call it pre-domestication cultivation," Edwards said.

"They were still hunters, still collected plants but what we now think is that they had added part-time cultivation of wheat, barley and some legumes."

Other features of the site support this interpretation, said Edwards.

"It was a kind of natural laboratory that crystallised the issue."

He said the fact that the site was very flat and had an ancient spring suggested the grains of barley and wheat found there were grown there. Mortar and pestles and other grinding equipment were also found there.

Edwards said other research from a PPNA site in Syria had found weeds associated with cultivation.

Part-time hunter-gatherers

Together with this evidence of a sedentary life, other evidence suggested the people at the Dead Sea site were also part hunter-gatherers.

Numerous figs and pistachios remnants found there were unlikely to have grown there because the site would have been very dry and saline at the time, said Edwards. Instead, he said, they would have been gathered from the hills in season.

The La Trobe team's research has also added to archaeologists' understanding of when exactly the PPNA ended.

The period is generally regarded as starting at 10,300 BP and ending at 9600 BP. But Edward's team suggested an ending of about 9300 to 9200 BP.

Research from a site in Israel presented at a recent conference in France suggested the next period, the PPNB, began at 9400 to 9300 BP.


TOPICS: News/Current Events
KEYWORDS: 1000; agriculture; animalhusbandry; archaeobotany; crevolist; godsgravesglyphs; helixmakemineadouble; humans; plants; purplenutsedge; tame; took; wild; years
Navigation: use the links below to view more comments.
first previous 1-2021-4041-51 next last
To: jolie560
I would like to know the first human who cracked open an egg and said, "Hey, that looks delicious."
21 posted on 04/13/2004 7:08:35 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 19 | View Replies]

To: jolie560
I've never tried a baby artichoke raw, but so far this year have had three different restaurants serve wood roasted baby artichokes, and they are delicious, stem and all! I had one marinated and two without, and I liked the unmarinated ones better.
22 posted on 04/13/2004 7:32:07 PM PDT by CobaltBlue
[ Post Reply | Private Reply | To 19 | View Replies]

To: Dog Gone
If you see an animal, like a dog, eating eggs, that gives you a good idea you can eat them, too.

Besides, if you're hungry, my bet is that you'd eat anything that did not eat you first, and some that tried!
23 posted on 04/13/2004 7:33:30 PM PDT by CobaltBlue
[ Post Reply | Private Reply | To 21 | View Replies]

To: CobaltBlue
My dog will eat cat shit. It doesn't give me any ideas.
24 posted on 04/13/2004 7:35:17 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 23 | View Replies]

To: Dog Gone
Ohhhhhkaaaaayyyyy, sorry I mentioned it!
25 posted on 04/13/2004 7:36:15 PM PDT by CobaltBlue (Never mind!)
[ Post Reply | Private Reply | To 24 | View Replies]

To: CobaltBlue
LOL
26 posted on 04/13/2004 7:37:00 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 25 | View Replies]

To: PatrickHenry
(Why yes, that IS a gun in my pocket.)

Really? Well, nice to meet you.

27 posted on 04/13/2004 7:37:13 PM PDT by Victoria Delsoul (Kerry said he wasn't at the '71 plot-to-kill meeting, then, he was but voted NO, now he can't recall)
[ Post Reply | Private Reply | To 16 | View Replies]

To: Victoria Delsoul
That's very funny.

(She gets it, she gets it!)

28 posted on 04/13/2004 7:43:08 PM PDT by PatrickHenry (Why yes, that IS a gun in my pocket.)
[ Post Reply | Private Reply | To 27 | View Replies]

To: PatrickHenry
LOL!
29 posted on 04/13/2004 7:48:33 PM PDT by Victoria Delsoul (Kerry said he wasn't at the '71 plot-to-kill meeting, then, he was but voted NO, now he can't recall)
[ Post Reply | Private Reply | To 28 | View Replies]

To: Dog Gone
I would like to know the first human who cracked open an egg and said, "Hey, that looks delicious."

I'd guess it wasn't a human; chimps eat eggs. Chimp diet

30 posted on 04/13/2004 7:51:45 PM PDT by Virginia-American
[ Post Reply | Private Reply | To 21 | View Replies]

To: Dog Gone
There's a theory that at end of the ice age there was a drought that caused agriculture to be started by sheer necessity. After that it's been proven there was a lot of rainfall in the area and a subtropical climate. (Think Maui, only a little drier)
31 posted on 04/13/2004 8:09:53 PM PDT by lizma
[ Post Reply | Private Reply | To 12 | View Replies]

To: CobaltBlue
Ancient people made bread out of acorns. Of couse, acorn flour must be leached with boiling water to remove they cyanide compounds first. Someone may have been unsuccessful in the past.

“He was a bold man that first ate an oyster.”--Jonathan Swift

Fugu fish?
32 posted on 04/13/2004 8:28:21 PM PDT by Doctor Stochastic (Vegetabilisch = chaotisch is der Charakter der Modernen. - Friedrich Schlegel)
[ Post Reply | Private Reply | To 23 | View Replies]

To: lizma
I'm no climatologist, or even more than an armchair archaeologist, but that goes against everything I've ever learned. The papyrus fragments we have from Israel and Egypt needed a desert environment to survive thousands of years.

My guess is that Israel looked liked the land of Milk and Honey only in comparison to where the Israelites really came from, Mesopotamia.

That's my hunch, and I'll be glad to explain why tomorrow, since this is my last post for tonight.

33 posted on 04/13/2004 8:33:57 PM PDT by Dog Gone
[ Post Reply | Private Reply | To 31 | View Replies]

To: lizma
There's a theory that at end of the ice age there was a drought that caused agriculture to be started by sheer necessity.

I've heard a similar theory: the end of the ice age resulted in an increase in the human population in the middle-east. Though these hunter-gatherers knew about plants and may have cultivated them as a sideline, the hunter-gatherer life was fairly easy (you needed to hunt/gather about 4 hours a day to feed your family), so they had no reason to become farmers. However, a long drought came along and there were too many humans around to be supported by hunting and gathering, so humans were gradually forced to turn to farming to survive.

Early farming was NOT an improvement in the quality of life for those involved- farming at that point took a lot more work and led to a less-varied diet, but humans were forced to farm out of necessity.

34 posted on 04/13/2004 8:42:59 PM PDT by Modernman (Work is the curse of the drinking classes. -Oscar Wilde)
[ Post Reply | Private Reply | To 31 | View Replies]

To: blam
Bump - for being quintessentially late, even way back then
35 posted on 04/13/2004 8:47:26 PM PDT by txhurl (The Jihadists: spectacular media violence, zero military significance, huge psych significance.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Dog Gone
"My dog will eat cat shit. It doesn't give me any ideas."

I've read that it means your dog doesn't have enough protein in his diet.

36 posted on 04/13/2004 9:02:20 PM PDT by blam
[ Post Reply | Private Reply | To 24 | View Replies]

To: Modernman
Early farming was NOT an improvement in the quality of life for those involved- farming at that point took a lot more work and led to a less-varied diet, but humans were forced to farm out of necessity.


kAcknor Sez:

Forced because of a drought? After tens of thousands of years of simply moving on to another location when conditions changed all of a sudden we thought to grow food?

Ha! More than likely somebody was good a brewing the local ale and beer and found that when he spilled a little of the grain it grew where he had been working the season before. The next logical step would be to place it somewhere specific and THEN if there were a drought add a little water leading to irrigation.

Food was a by-product of getting sloshed. ;)

Political Commentary @ Phillabuster.org, Home of Newslinks! "bISovbejbe'DI' tImer" (When in doubt, surprise them.)

Have you checked the *bang_list today?
Get your daily dose of Newslinks!

37 posted on 04/13/2004 9:04:06 PM PDT by kAcknor (That's my version of it anyway....)
[ Post Reply | Private Reply | To 34 | View Replies]

To: blam
You know, I'm a pretty serious nutritionist (albeit a 90o nutritionist), and I can pretty much prove that if you will give your dog one pound of 70/30 hamburger plus two raw eggs per day, you will produce a healthy, strong animal, compared to the IAMS diet stuff. At about 1/2 the price.

Many folks think dog 'food' is an improvement, ignoring canine dietary evolution.

38 posted on 04/13/2004 9:11:53 PM PDT by txhurl (The Jihadists: spectacular media violence, zero military significance, huge psych significance.)
[ Post Reply | Private Reply | To 36 | View Replies]

To: blam
YEC INTREP
39 posted on 04/13/2004 9:17:38 PM PDT by LiteKeeper
[ Post Reply | Private Reply | To 1 | View Replies]

To: Dog Gone
It's thought that papyrus is only 5000 years old, about the time of Moses and we know by then much of the area was arid. The moderate climate in the ME was 5000 years before that.

I think your right. Moses's land of Milk and Honey was much different from the desert between Egypt and Israel but the ME much prior to that had a climate that was a very productive concerning agriculture.

In Diamond's "Guns, Germ and Steel" he make a good case for a latitudinal exchange of agriculture. From one armchair archaeologist to another, it's a fun book.

Also your comment on what your dog ate really broke up me and my 12 yo son. (He's an major archeology geek) Thank you.
40 posted on 04/13/2004 10:03:40 PM PDT by lizma
[ Post Reply | Private Reply | To 33 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-51 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson