916 resultados para Water Law, Land, Irrigation


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Making a will is not the sad and gloomy picture painted by some people. Quite the contrary! A person who makes a will is creating his or her own blueprint for the future. A will, like life insurance, social security, or retirement plans, provides security and peace of mind. The person who has a will made can rest assured that property and loved ones will be taken care of precisely in the manner he or she desires. This publication presents basic information about wills, one of the most important documents a person can make or possess. This information can be useful both to those who have already made a will and those who have not.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Relevância:

100.00% 100.00%

Publicador:

Resumo:

In savannah and tropical grasslands, which account for 60% of grasslands worldwide, a large share of ecosystem carbon is located below ground due to high root:shoot ratios. Temporal variations in soil CO2 efflux (R-S) were investigated in a grassland of coastal Congo over two years. The objectives were (1) to identify the main factors controlling seasonal variations in R-S and (2) to develop a semi-empirical model describing R-S and including a heterotrophic component (R-H) and an autotrophic component (R-A). Plant above-ground activity was found to exert strong control over soil respiration since 71% of seasonal R-S variability was explained by the quantity of photosynthetically active radiation absorbed (APAR) by the grass canopy. We tested an additive model including a parameter enabling R-S partitioning into R-A and R-H. Assumptions underlying this model were that R-A mainly depended on the amount of photosynthates allocated below ground and that microbial and root activity was mostly controlled by soil temperature and soil moisture. The model provided a reasonably good prediction of seasonal variations in R-S (R-2 = 0.85) which varied between 5.4 mu mol m(-2) s(-1) in the wet season and 0.9 mu mol m(-2) s(-1) at the end of the dry season. The model was subsequently used to obtain annual estimates of R-S, R-A and R-H. In accordance with results reported for other tropical grasslands, we estimated that R-H accounted for 44% of R-S, which represented a flux similar to the amount of carbon brought annually to the soil from below-ground litter production. Overall, this study opens up prospects for simulating the carbon budget of tropical grasslands on a large scale using remotely sensed data. (C) 2012 Elsevier B.V. All rights reserved.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Robben sind amphibische marine Säugetiere. Das bedeutet, dass sie zweirnunterschiedliche Lebensräume, Wasser und Land, bewohnen. Ihre sensorischen Systeme müssen auf beide Medien abgestimmt sein. Gerade für das Sehvermögen ist es eine große Herausforderung, sich den zwei optisch unterschiedlichen Medien anzupassen. Deshalb sind Forscher an dem Sehen von marinen Säugern seit dem zwanzigsten Jahrhundert so sehr interessiert. rnBis heute wird kontrovers diskutiert, ob marine Säugetiere Farbe sehen können, da sie durch einen Gendefekt nur einen Zapfentyp besitzen und somit zu den Zapfen-Monochromaten gehören. Dressurexperimente zeigten jedoch, dass Seebären und Seelöwen in der Lage sind grüne und blaue Testfelder von Graustufen zu unterscheiden (Busch & Dücker, 1987; Griebel & Schmid, 1992).rnUm auszuschließen, dass die Tiere ein Farbensehen über die Unterscheidung von Helligkeit vortäuschen, wurde in der vorliegenden Arbeit zunächst die Kontrasterkennung untersucht und danach Tests auf Farbensehen durchgeführt. Als Versuchstiere dienten zwei Seehunde (Phoca vitulina) und zwei Südafrikanische Seebären (Arctocephalus pusillus). Alle Versuche wurden unter freien Himmel im Zoo Frankfurt durchgeführt. Den Tieren wurden immer drei Testfelder zur Auswahl geboten: zwei waren gleich und zeigten ein homogenen Hintergrund, das dritte zeigte ein Dreieck auf demselben Hintergrund. Die Tiere wurden auf das Dreieck dressiert. In den Versuchen zum Helligkeitskontrast wurden graue Dreiecke auf grauem Hintergrund verwendet. Das Dreieck wurde nicht erkannt bei einem Luminanz-Kontrast (K= LD/(LD+LH)) zwischen 0,03 und -0,12.rnBeim Test auf Farbensehen wurden die Farben Blau, Grün, Gelb und Orange auf grauem Hintergrund verwendet. Die Testreihen zeigten, dass jedes Tier auch in Bereichen von geringem Helligkeitskontrast hohe Wahlhäufigkeiten auf das farbige Dreieck erzielte und somit eindeutig die Farben Blau, Grün und Gelb sehen konnte. Lediglich bei der Farbe Orange kann keine Aussage zum Farbensehen getroffen werden, da das farbige Dreieck immer dunkler war als der Hintergrund. rnZusammenfassend konnte in dieser Arbeit gezeigt werden, dass Seehunde und Seebären in der Lage sind Farbe zu sehen. Vermutlich beruht diese Fähigkeit auf der Interaktion von Stäbchen und Zapfen. rn

Relevância:

100.00% 100.00%

Publicador:

Resumo:

One-hundred years ago, in 1914, male voters in Montana (MT) extended suffrage (voting rights) to women six years before the 19th Amendment to the US Constitution was ratified and provided that right to women in all states. The long struggle for women’s suffrage was energized in the progressive era and Jeanette Rankin of Missoula emerged as a leader of the campaign; in 1912 both major MT political party platforms supported women suffrage. In the 1914 election, 41,000 male voters supported woman suffrage while nearly 38,000 opposed it. MT was not only ahead of the curve on women suffrage, but just two years later in 1916 elected Jeanette Rankin as the first woman ever elected to the United States Congress. Rankin became a national leader for women's equality. In her commitment to equality, she opposed US entry into World War I, partially because she said she could not support men being made to go to war if women were not allowed to serve alongside them. During MT’s initial progressive era, women in MT not only pursued equality for themselves (the MT Legislature passed an equal pay act in 1919), but pursued other social improvements, such as temperance/prohibition. Well-known national women leaders such as Carrie Nation and others found a welcome in MT during the period. Women's role in the trade union movement was evidenced in MT by the creation of the Women's Protective Union in Butte, the first union in America dedicated solely to women workers. But Rankin’s defeat following her vote against World War I was used as a way for opponents to advocate a conservative, traditionalist perspective on women's rights in MT. Just as we then entered a period in MT where the “copper collar” was tightened around MT economically and politically by the Anaconda Company and its allies, we also found a different kind of conservative, traditionalist collar tightened around the necks of MT women. The recognition of women's role during World War II, represented by “Rosie the Riveter,” made it more difficult for that conservative, traditionalist approach to be forever maintained. In addition, women's role in MT agriculture – family farms and ranches -- spoke strongly to the concept of equality, as farm wives were clearly active partners in the agricultural enterprises. But rural MT was, by and large, the bastion of conservative values relative to the position of women in society. As the period of “In the Crucible of Change” began, the 1965 MT Legislature included only three women. In 1967 and 1969 only one woman legislator served. In 1971 the number went up to two, including one of our guests, Dorothy Bradley. It was only after the Constitutional Convention, which featured 19 women delegates, that the barrier was broken. The 1973 Legislature saw 9 women elected. The 1975 and 1977 sessions had 14 women legislators; 15 were elected for the 1979 session. At that time progressive women and men in the Legislature helped implement the equality provisions of the new MT Constitution, ratified the federal Equal Rights Amendment in 1974, and held back national and local conservatives forces which sought in later Legislatures to repeal that ratification. As with the national movement at the time, MT women sought and often succeeded in adopting legal mechanisms that protected women’s equality, while full equality in the external world remained (and remains) a treasured objective. The story of the re-emergence of Montana’s women’s movement in the 1970s is discussed in this chapter by three very successful and prominent women who were directly involved in the effort: Dorothy Bradley, Marilyn Wessel, and Jane Jelinski. Their recollections of the political, sociological and cultural path Montana women pursued in the 1970s and the challenges and opposition they faced provide an insider’s perspective of the battle for equality for women under the Big Sky “In the Crucible of Change.” Dorothy Bradley grew up in Bozeman, Montana; received her Bachelor of Arts Phi Beta Kappa from Colorado College, Colorado Springs, in 1969 with a Distinction in Anthropology; and her Juris Doctor from American University in Washington, D.C., in 1983. In 1970, at the age of 22, following the first Earth Day and running on an environmental platform, Ms. Bradley won a seat in the 1971 Montana House of Representatives where she served as the youngest member and only woman. Bradley established a record of achievement on environmental & progressive legislation for four terms, before giving up the seat to run a strong second to Pat Williams for the Democratic nomination for an open seat in Montana’s Western Congressional District. After becoming an attorney and an expert on water law, she returned to the Legislature for 4 more terms in the mid-to-late 1980s. Serving a total of eight terms, Dorothy was known for her leadership on natural resources, tax reform, economic development, and other difficult issues during which time she gained recognition for her consensus-building approach. Campaigning by riding her horse across the state, Dorothy was the Democratic nominee for Governor in 1992, losing the race by less than a percentage point. In 1993 she briefly taught at a small rural school next to the Northern Cheyenne Indian Reservation. She was then hired as the Director of the Montana University System Water Center, an education and research arm of Montana State University. From 2000 - 2008 she served as the first Gallatin County Court Administrator with the task of collaboratively redesigning the criminal justice system. She currently serves on One Montana’s Board, is a National Advisor for the American Prairie Foundation, and is on NorthWestern Energy’s Board of Directors. Dorothy was recognized with an Honorary Doctorate from her alma mater, Colorado College, was named Business Woman of the Year by the Bozeman Chamber of Commerce and MSU Alumni Association, and was Montana Business and Professional Women’s Montana Woman of Achievement. Marilyn Wessel was born in Iowa, lived and worked in Los Angeles, California, and Washington, D.C. before moving to Bozeman in 1972. She has an undergraduate degree in journalism from Iowa State University, graduate degree in public administration from Montana State University, certification from the Harvard University Institute for Education Management, and served a senior internship with the U.S. Congress, Montana delegation. In Montana Marilyn has served in a number of professional positions, including part-time editor for the Montana Cooperative Extension Service, News Director for KBMN Radio, Special Assistant to the President and Director of Communications at Montana State University, Director of University Relations at Montana State University and Dean and Director of the Museum of the Rockies at MSU. Marilyn retired from MSU as Dean Emeritus in 2003. Her past Board Service includes Montana State Merit System Council, Montana Ambassadors, Vigilante Theater Company, Montana State Commission on Practice, Museum of the Rockies, Helena Branch of the Ninth District Federal Reserve Bank, Burton K. Wheeler Center for Public Policy, Bozeman Chamber of Commerce, and Friends of KUSM Public Television. Marilyn’s past publications and productions include several articles on communications and public administration issues as well as research, script preparation and presentation of several radio documentaries and several public television programs. She is co-author of one book, 4-H An American Idea: A History of 4-H. Marilyn’s other past volunteer activities and organizations include Business and Professional Women, Women's Political Caucus, League of Women Voters, and numerous political campaigns. She is currently engaged professionally in museum-related consulting and part-time teaching at Montana State University as well as serving on the Editorial Board of the Bozeman Daily Chronicle and a member of Pilgrim Congregational Church and Family Promise. Marilyn and her husband Tom, a retired MSU professor, live in Bozeman. She enjoys time with her children and grandchildren, hiking, golf, Italian studies, cooking, gardening and travel. Jane Jelinski is a Wisconsin native, with a BA from Fontbonne College in St. Louis, MO who taught fifth and seventh grades prior to moving to Bozeman in 1973. A stay-at-home mom with a five year old daughter and an infant son, she was promptly recruited by the Gallatin Women’s Political Caucus to conduct a study of Sex-Role Stereotyping in K Through 6 Reading Text Books in the Bozeman School District. Sociologist Dr. Louise Hale designed the study and did the statistical analysis and Jane read all the texts, entered the data and wrote the report. It was widely disseminated across Montana and received attention of the press. Her next venture into community activism was to lead the successful effort to downzone her neighborhood which was under threat of encroaching business development. Today the neighborhood enjoys the protections of a Historic Preservation District. During this time she earned her MPA from Montana State University. Subsequently Jane founded the Gallatin Advocacy Program for Developmentally Disabled Adults in 1978 and served as its Executive Director until her appointment to the Gallatin County Commission in 1984, a controversial appointment which she chronicled in the Fall issue of the Gallatin History Museum Quarterly. Copies of the issue can be ordered through: http://gallatinhistorymuseum.org/the-museum-bookstore/shop/. Jane was re-elected three times as County Commissioner, serving fourteen years. She was active in the Montana Association of Counties (MACO) and was elected its President in 1994. She was also active in the National Association of Counties, serving on numerous policy committees. In 1998 Jane resigned from the County Commission 6 months before the end of her final term to accept the position of Assistant Director of MACO, from where she lobbied for counties, provided training and research for county officials, and published a monthly newsletter. In 2001 she became Director of the MSU Local Government Center where she continued to provide training and research for county and municipal officials across MT. There she initiated the Montana Mayors Academy in partnership with MMIA. She taught State and Local Government, Montana Politics and Public Administration in the MSU Political Science Department before retiring in 2008. Jane has been married to Jack for 46 years, has two grown children and three grandchildren.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The status and dynamics of glaciers are crucial for agriculture in semiarid parts of Central Asia, since river flow is characterized by major runoff in spring and summer, supplied by glacier- and snowmelt. Ideally, this coincides with the critical period of water demand for irrigation. The present study shows a clear trend in glacier retreat between 1963 and 2000 in the Sokoluk watershed, a catchment of the Northern Tien Shan mountain range in Kyrgyzstan. The overall area loss of 28% observed for the period 1963–2000, and a clear acceleration of wastage since the 1980s, correlate with the results of previous studies in other regions of the Tien Shan as well as the Alps. In particular, glaciers smaller than 0.5 km2 have exhibited this phenomenon most starkly. While they registered a medium decrease of only 9.1% for 1963–1986, they lost 41.5% of their surface area between 1986 and 2000. Furthermore, a general increase in the minimum glacier elevation of 78 m has been observed over the last three decades. This corresponds to about one-third of the entire retreat of the minimum glacier elevation in the Northern Tien Shan since the Little Ice Age maximum.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Healthy soils are critical to agriculture, and both are essential to enabling food security. Soil-related challenges include using soils and other natural resources sustainably, combating land and soil degradation, avoiding further reduction of soil-related ecosystem services, and ensuring that all agricultural land is managed sustainably. Agricultural challenges include improving the quantity and quality of agricultural outputs to satisfy rising human needs, also in a 2 degrees world; maintaining diversity in agricultural systems while supporting those farms with the highest potential for closing existing yield gaps; and providing a livelihood for about 2.6 billion mostly poor land users. The greatest needs and potentials lie in small-scale farming, although there as elsewhere, trade-offs must be negotiated within the nexus of water, energy, land and food, including the role of soil therein.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

There are too many conflicting uses of the ocean in a time where resources are rapidly dwindling. Marine Spatial Planning is catching on globally, and may soon come to Long Island Sound, but it may be difficult to decide who gets to do what, where.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

For decades, American towns and cities have expanded from their established cores into the surrounding rural areas. U.S. population has grown but the land that we use has grown at an even faster pace, and our country has now become a largely suburban nation. Americans moved and continue to move out to the suburbs in search of better lives – for clean and healthy living, for larger homes, and for better resources. In many ways and for many Americans, the suburban lifestyle has been a great success. However, there are some unintended public health consequences of urban sprawl that must be recognized. As most Americans no longer walk or bicycle, increasingly sedentary lifestyles now contribute to greater levels of obesity, diabetes and other associated chronic diseases. This thesis reviewed the impacts of urban sprawl on the public's health specifically, as sprawl relates to decreased physical activity rates and increased obesity rates. The health effects and their connection with sprawl were identified, and available evidence was reviewed. Finally, this thesis described legal and policy solutions for addressing the health effect through improving the design of our built environment and by recommending that governments adopt and implement Smart Growth statutes that incorporate a public health component and require public health involvement. ^

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Debido al interés de empresas siderúrgicas de Mendoza (Argentina) de contar con adecuada provisión de madera para sus plantas industriales, en el Instituto Forestal de la Facultad de Ciencias Agrarias (UNCuyo) se produjeron plantas de Eucalyptus. sp. provenientes de semillas australianas y locales. Dichas plantas fueron llevadas a campo para evaluar su comportamiento en condiciones de cultivo bajo riego. El ensayo se realizó en Nueva California (Dpto. de San Martín, Mendoza), a 653 msnm, en suelos arenosos, profundos, sueltos, permeables y con poca capacidad de retención de agua. Se regó por aspersión con una lámina de 70 mm cada 10 días en verano y cada 20 en invierno. Las especies y procedencias ensayadas fueron: E. camaldulensis procedencias 15022, 15028, 15195, 15799 y local; E. badjensis procedencia 17127; E. intertexta procedencias 15095 y 15886; E. grandis procedencia 12081; E. fastigata procedencia 17126; E. johnstonii procedencia 15352; E. astringens procedencia 12842; E. amygdalina procedencia 12831; E. andrewsii ssp andrewsii procedencia 13037; E. regnans procedencia 12034; E. tereticornis procedencias 13301, 13304, 13309 y local; E. benthami procedencia 17347; E. sargentii procedencia 12406; E. viminalis procedencia 12884; E. globulus ssp. bicostata; E. sideroxylon de procedencia local; E. dalrympleana procedencias 13348 y 15273: E. cinerea procedencia 25 de Mayo (Buenos Aires) y E. leucoxylon de procedencia local. Se evaluó el comportamiento al primer año, expresado por el número de fallas producidas en cada 100 plantas. Las especies más promisorias fueron: E. camaldulensis procedencia 15022, E. camaldulensis procedencia 15799, E. camaldulensis procedencia 15195, E. tereticornis procedencia 13309 y E. camaldulensis de procedencia local, con menos del 30 % de fallas. Además, anualmente se tomaron los datos dasométricos de diámetro altura pecho (DAP) y altura total de cada una de las plantas. Al cuarto año, las especies más destacadas fueron: E. camaldulensis procedencias 15022, 15195 y local, todas ellas con diámetros entre 9 y 12 cm y alturas entre 7 y 9 m.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

En el Taller Provincial de Educación Ambiental (octubre 1996), organizado por el Ministerio de Ambiente del Gobierno de Mendoza, financiado por BID y Secretaría de Recursos Naturales y Ambiente Humano, Presidencia de la Nación Argentina surge la idea, iniciativa del Dr. Thomas, de realizar un poster educativo ambiental de Mendoza, a ser distribuido entre todas las escuelas y niveles. Titulado Mendoza es tu naturaleza, se Tu Como El Cuyum es considerado herramienta para superar dificultades de docentes que enseñan temas ambientales. El objetivo es guiar al observador, adulto, docente o niño, hacia diferentes problemas ambientales del territorio provincial. Señalar costumbres perjudiciales como quemar hojas de árboles, malgastar agua potable, ensuciar acequias. También hacia temas como residuos, tránsito urbano, deshechos industriales, remediación minera, contaminación de aire y agua, deportes en conflicto con el ambiente, destrucción de flora y fauna nativa, sitios protegidos. Los costos de 40.000 ejemplares impresos en Alemania son asumidos por UFZ/Liepzig. Las tareas locales se realizaron entre Ministerio de Ambiente; diseñadores gráficos y CIFOT, para la posterior distribución en escuelas.