Carl L Johannessen
Datos Biográficos
| ID | 1474915 |
|---|---|
| NOMBRE | Carl L Johannessen |
| NOMBRES | Carl L |
| APELLIDO | Johannessen |
| FIRMA | JOHANNESSEN C L |
| AFILIACIONES | University of Oregon |
| VERIFICADO | No |
| TOTAL DE OBRAS | 12 |
| TOTAL DE CITAS | 92 |
| TOTAL COMO AUTOR | 12 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1966 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2017 |
| ÍNDICE H | 5 |
Biological Evidence for Pre-Columbian Transoceanic Voyages
Contact and Exchange in the Ancient World
Do civilizations independently invent themselves or are they the result of cultural diffusion? The contributors to this volume do not attempt to provide a definitive answer to this contentious question, one of the most debated issues of the past century. Instead, they shift the focus from theory to reality by presenting empirical evidence on a wide range of cultural phenomena in history and prehistory, thereby demonstrating the processes whereby …
Maize ears sculptured in 12th and 13th centuryA.D. India as indicators of pre-columbian diffusion
Domestication process of maize continues in guatemala
Land Peoples of Northeast Brazil
Folk medicine uses of melanotic Asiatic chickens as evidence of early diffusion to the new world
The Vegetation of the Willamette Valley
The vegetation of the Willamette Valley, Oregon, has been modified by man for centuries. The earliest white men described the vegetation as extensive prairies maintained by annual fires set by Indians. The cessation of burning in the 1850s allowed expansion of forest lands on the margins of the former prairies. Today some of these forest lands have completed a cycle of growth, logging, and regrowth. Much of the former prairie is now in large-scal…
The Dispersal of Musa in Central America
Subsistence farmers among the Central American Indians try to grow the maximum number of different varieties of plantains and bananas as a form of insurance against possible disaster. They initially secure most of the vegetative shoots used to reproduce these Musas from their parents and relatives. However, shoots are given willingly and freely to anyone who asks for them, and new forms disperse readily within a cultural group. By the time an Ind…
The Domestication of Maize
DOMESTICATION of plants is an ancient process that has received continuous human attention and has only recently been accelerated by advances in genetics and chemistry. The common assumption that domesticated plants and animals constitute a set of varieties, separated at some time in the past from wild progenitors, needs to be reassessed. Throughout the history of agriculture, man has put genetic pressure on biota by means of some type of mass se…
Pejibaye palm
Pejibaye palm
The Domestication Process in Trees Reproduced by Seed
Contact and Exchange in the Ancient World
Do civilizations independently invent themselves or are they the result of cultural diffusion? The contributors to this volume do not attempt to provide a definitive answer to this contentious question, one of the most debated issues of the past century. Instead, they shift the focus from theory to reality by presenting empirical evidence on a wide range of cultural phenomena in history and prehistory, thereby demonstrating the processes whereby …
The Domestication of Maize
DOMESTICATION of plants is an ancient process that has received continuous human attention and has only recently been accelerated by advances in genetics and chemistry. The common assumption that domesticated plants and animals constitute a set of varieties, separated at some time in the past from wild progenitors, needs to be reassessed. Throughout the history of agriculture, man has put genetic pressure on biota by means of some type of mass se…
Domestication process of maize continues in guatemala
The Domestication Process in Trees Reproduced by Seed
Pejibaye palm
Pejibaye palm
Maize ears sculptured in 12th and 13th centuryA.D. India as indicators of pre-columbian diffusion
The Vegetation of the Willamette Valley
The vegetation of the Willamette Valley, Oregon, has been modified by man for centuries. The earliest white men described the vegetation as extensive prairies maintained by annual fires set by Indians. The cessation of burning in the 1850s allowed expansion of forest lands on the margins of the former prairies. Today some of these forest lands have completed a cycle of growth, logging, and regrowth. Much of the former prairie is now in large-scal…
The Dispersal of Musa in Central America
Subsistence farmers among the Central American Indians try to grow the maximum number of different varieties of plantains and bananas as a form of insurance against possible disaster. They initially secure most of the vegetative shoots used to reproduce these Musas from their parents and relatives. However, shoots are given willingly and freely to anyone who asks for them, and new forms disperse readily within a cultural group. By the time an Ind…
Pejibaye palm
The Domestication Process in Trees Reproduced by Seed
Pejibaye palm
The Dispersal of Musa in Central America
Subsistence farmers among the Central American Indians try to grow the maximum number of different varieties of plantains and bananas as a form of insurance against possible disaster. They initially secure most of the vegetative shoots used to reproduce these Musas from their parents and relatives. However, shoots are given willingly and freely to anyone who asks for them, and new forms disperse readily within a cultural group. By the time an Ind…
The Domestication of Maize
DOMESTICATION of plants is an ancient process that has received continuous human attention and has only recently been accelerated by advances in genetics and chemistry. The common assumption that domesticated plants and animals constitute a set of varieties, separated at some time in the past from wild progenitors, needs to be reassessed. Throughout the history of agriculture, man has put genetic pressure on biota by means of some type of mass se…
The Vegetation of the Willamette Valley
The vegetation of the Willamette Valley, Oregon, has been modified by man for centuries. The earliest white men described the vegetation as extensive prairies maintained by annual fires set by Indians. The cessation of burning in the 1850s allowed expansion of forest lands on the margins of the former prairies. Today some of these forest lands have completed a cycle of growth, logging, and regrowth. Much of the former prairie is now in large-scal…
Folk medicine uses of melanotic Asiatic chickens as evidence of early diffusion to the new world
Domestication process of maize continues in guatemala
Land Peoples of Northeast Brazil
Maize ears sculptured in 12th and 13th centuryA.D. India as indicators of pre-columbian diffusion
Biological Evidence for Pre-Columbian Transoceanic Voyages
Contact and Exchange in the Ancient World
Do civilizations independently invent themselves or are they the result of cultural diffusion? The contributors to this volume do not attempt to provide a definitive answer to this contentious question, one of the most debated issues of the past century. Instead, they shift the focus from theory to reality by presenting empirical evidence on a wide range of cultural phenomena in history and prehistory, thereby demonstrating the processes whereby …
Geography (10 obras) · Biology (7 obras) · Agroforestry (4 obras) · Agronomy (4 obras) · Botany (4 obras) · Domestication (3 obras) · Ecology (3 obras) · Ecology (3 obras) · Environmental Science (3 obras) · Forestry (3 obras)