Pre-Contact Farming and Associated Technologies of Cultivation, Part I
By John Nass, Jr.
Editor,
President Mon-Yough Chapter #3
Introduction
With summer finally here and gardening in full-swing, I thought there might be interest in pre-contact farming by Native Americans since many of the cultigens grown today were first domesticated in the Americas. The three groupings that played a significant role in the daily caloric intake were maize, beans, and cucurbits in the of squashes and pumpkins. The methods employed by Native Americans are loosely used today by gardeners as opposed to full-time farmers.
This issue of volume 7 will focus upon the field methods employed. The second issue will consider the technologies used to both produce food, but also the tools used to process such foods.
While countless
hours have been spent examining the evolution of farming and its impact upon social systems and settlement
patterns in the eastern Woodlands of North America, Americas, one component
seemingly omitted in the conversation has been technology and associated
behaviors (strategies and tactics) to create and maintain gardens and
agricultural fields. My interest are the strategies and tactics used by
populations living within the lower Upper Ohio River Valley region and referred
to as the Monongahela Tradition (Means 2007).
At the heart of
the matter is the cultivation of maize Between the 9th and 11th
centuries AD, maize replaced components of the mixed plant complex used by Late
Woodland groups living within the lower Upper Ohio River Valley and beyond
(Johannessen 1993; King 1999; Simon 2000; Smith 1989; Wymer 1992, 1993).
Whether this shift in subsistence was by choice or
Left: Map of the Ohio Valley Locating the Boundaries of the Monongahela Tradition.
by necessity (population growth), the heavy reliance upon maize by post AD 1000 populations
is evident in stable carbon ratios derived from human bone collagen from adults
from sites in West Virginia sites (Farrow 1985) and Pennsylvania (Table 1). In addition, the
dietary shift is also evident when comparing the dental pathology of
Late Woodland children and adults vs. Monongahela children and adults from
Pennsylvania (Dirkmaat 1992; Morgan 2013a and b; Sciulli 1995). The incidences
of dental pathologies are much higher in Late Prehistoric populations than in
preceding Late Woodland groups. Stable carbon ratios from the West Virginia and
Pennsylvania skeletal samples are accumulative over the lifetime of the
individuals, but to achieve these levels would require a daily consumption of
between 1-1.5 pounds of processed maize. Villages of 80-200 adults would thus
require a considerable amount of maize and this can only be obtained via the
cultivation of several hectares of land.
TABLE 1
|
Delta or Stable Carbon Isotopic Values for Sites from
West Virginia and Pennsylvania
|
|
State
|
No. of
Individuals
|
Radiocarbon
Date (Calibrated)
|
Delta Value
Range
|
Site Mean
|
Source
|
|
West Virginia
|
|
|
46Oh9
|
3
|
Ave. AD 1200
|
-9.29 to -10.88
|
-10.2
|
Farrow 1986
|
|
46Oh13
|
1
|
Ave. AD 1050
|
|
-11.59
|
Farrow 1986
|
|
46Oh16
|
5
|
Ave. AD 1225
|
-9.37 to -12.99
|
-10.59
|
Farrow 1986
|
|
Saddle Site
|
2
|
Ave. AD 1225
|
-9.06 to – 9.25
|
-9.16
|
Church and McDaniel 1995
|
|
Pennsylvania
|
|
|
Jones Site
|
3
|
AD 1050-1270
AD 1175-1210
|
-8.90 to -9.60
|
-9.0
|
Nass 200
|
|
Boyle Site
|
1
|
Avg. AD 1150
|
|
-12.2
|
Sciulli1995
|
|
Ryan Site
|
2
|
Avg. AD 1200
|
|
-15.30
|
Sciulli 1995
|
Of interest to
the author are the subsistence pursuits - strategies (the balance of farming
and foraging) and tactics (when and where to plant, what seed to plant, the
amount of area needed, how often to shift from one field to another) - employed
by these pre-contact populations. This is of particular importance considering
the stable carbon data which point to a high consumption of maize already in
the Drew Phase, c. AD 1050-1200/1250. Equally
important is the type of artificially created environment used by pre-contact
Monongahela populations for the cultivation of maize, the labor requirements,
and the prevailing technology for the cultivation of maize, squash, and
beans.
While answers to some relevant questions about
farming strategies and tactics are difficult to provide, others questions might
be answered by studying the preserved portions of prehistoric fields discovered
in the Midwest and the southeast. Two types of fields have been identified:
ridge and furrow and hills.
In
Wisconsin the remains of a buried Oneota field were described by Boszhardt (et
al. 1984) and Gallagher (et al. 1985). The field consisted of ridges 5-26 cm in
height by 23 to 120 cm in width. The ridges were separated by furrows 47-90 cm
apart. A similar type of field has been identified at a Middle Mississippian
site on the Macon Plateau (Kelly 1938) and possible Middle Mississippian fields
on aerial imagery from Illinois
(Fowler 1969). A 17th century
lithography also shows Native Americans using a ridge and furrow system for
planting maize. These do bear some resemblances to what are called “garden
beds” in the upper Midwest (Moffat 1979; Riley and Freimuth 1979; Riley et al.
1981).
When a village would relocate, the selection of
a new location for the community entailed several considerations, especially
the suitability of the area for farming. Recent ideas regarding site location
and soil productivity have evaluated the qualities of soils for supporting the
farming of maize. Opinions regarding farming potential are based on modern soil
descriptions. This is because the
Above: 17th
century drawing of agricultural field being planted using
rows.
Left: 19th
century drawing of a garden bed from southwestern Michigan.
prevailing county soil classification is designed more for post 1940s farming methods and for soil drainage relating to home construction and sanitation systems. It was also important to select soils that are compatible with the prevailing technology for land clearance and cultivation.
Hart
(1995) has proposed a subsistence-settlement model (a type of strategy)
referred to as split-risk to explain changes in
Monongahela settlement patterns after ca. AD1200. According to this model, within the uplands,
village populations were scattered to take advantage not only of the longer
Above: 17th century drawing of an agricultural field being planted using hills.
growing season suggested by Johnson, but also the varied farming opportunities available in different topographic zones. The usage of varied environmental zones is not a new idea. The
Hopi and Zuni Nations have employed the usage of varied ecological settings and landforms to
ensure a sufficient maize harvested in the southwest by Hopi and Zuni kinship groups for centuries (Bonvillain
2002; Oswalt 2002). Family groups were specifically allocated plots of land according to its productivity. This was a
strategy to insure parity among the kin groups.
A shift from subterranean storage of
consumable resources to above ground, free-standing facilities adjacent to
dwellings and eventually becoming attached to them also be came part of the build
environment (Hart 1995) as settlement strategies shifted from seasonal abandonment to
year-around occupation.
It is also understood that the choice of which agronomic
strategies and tactics to employ were both under selection since both are
examples of learned human behavior (Leonard and Jones 2002; Shennan 2002; Snow
2002). And since both social and situational learning transmit information
within and between populations about their surroundings and life’s demands,
learning can enhance the fitness of individuals just as differential
reproduction or Darwinian selection enhances the biological fitness of individuals
and populations (Hart and Trrell 2002).
Native American agronomic models must also
consider the nature of farming regarding the permanency of fields vs field
expansion and/or periodic relocation of communities to new areas suitable for
farming.
Using Ֆ15N
values from A.D. 15th-16th maize kernels and
experimentation using modern maize kernels, Hart and Feranec (2020) were able to
demonstrate Iroquoian agronomic practices were successful at maintaining
nitrogen in their agricultural fields by maintaining organic matter in
naturally fertile Alfesols and Inceptisols soils (Doolittle 2000, 2004; Mt.
Pleasant 2011, 2015; Mt. Pleasant and Burt 2010; Hart and Feranec 2020; Schroeder
1999). In a different publication Hart and Winchell-Sweeney (2023) sought to
further investigate Iroquoian agronomic practices relating to permanence of
agricultural fields vs horticultural farming that required periodic expansion
of existing and/or the clearance of new fields using differences in ꝸ15N
ratios of charred maize macrobotanical remains. They argue that Native
Americans, through a series of agronomic practices, were successful in
maintaining needed nitrogen levels and, therefore, were able to maintain stable
or permanent agricultural fields. While similar agronomic practices could be
practices in the upper Ohio River Valley by Monongahela populations, the
extension of their research to the upper Ohio River Valley is not possible at
this time.
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