title: Interpretation of pre-AD 472 Roman soils from physicochemical and mineralogical properties of buried tephric paleosols at Somma Vesuviana ruin, southwest Italy

authors: Inoue, Yudzuru

subjects: Mt. Vesuvius

abstract: This study aimed to interpret soil fertility around Somma Vesuviana in ancient Rome from investigation of buried paleosols developed beneath thick pumice deposits of the AD 472 Pollena eruption of Mt. Vesuvius. Two buried pedons derived mainly from phonolitic tephra deposits of the AD 79 Pompeii eruption, and ancient construction waste, were excavated and sampled at the Somma Vesuviana villa ruins on the northern flanks of Mt. Vesuvius, Italy. For comparison, a buried paleosol on equivalent Pompeii tephra deposits in a nearby forest, and a modern soil on AD 1631 tephra deposits (compositionally similar to Pompeii eruptives) in an adjacent orchard, were similarly analyzed for physical, chemical, and mineralogical properties, including phosphorus fractions and primary mineral compositions. The two buried pedons in the ruin had abundant available P and K and contained moderate amounts of exchangeable cations. Leucite was the dominant primary mineral and, with alkali feldspars, is probably the major source of K in the buried horizons. A high content of “authigenic P (Ca-bound P)” characterized all the pedons. We concluded that the buried Somma Vesuviana paleosols had a relatively high ability to supply nutrients and that they were fertile prior to the AD 472 eruption, although manuring to increase nitrogen was probably needed to maintain high productivity. Their physical properties such as water retention were probably enhanced by small but significant amounts of short-range order clays.

text: Interpretation of pre-AD 472 Roman soils from physicochemical and mineralogical properties of buried tephric paleosols at Somma Vesuviana ruin, southwest Italy This study aimed to interpret soil fertility around Somma Vesuviana in ancient Rome from investigation of buried paleosols developed beneath thick pumice deposits of the AD 472 Pollena eruption of Mt. Vesuvius. Two buried pedons derived mainly from phonolitic tephra deposits of the AD 79 Pompeii eruption, and ancient construction waste, were excavated and sampled at the Somma Vesuviana villa ruins on the northern flanks of Mt. Vesuvius, Italy. For comparison, a buried paleosol on equivalent Pompeii tephra deposits in a nearby forest, and a modern soil on AD 1631 tephra deposits (compositionally similar to Pompeii eruptives) in an adjacent orchard, were similarly analyzed for physical, chemical, and mineralogical properties, including phosphorus fractions and primary mineral compositions. The two buried pedons in the ruin had abundant available P and K and contained moderate amounts of exchangeable cations. Leucite was the dominant primary mineral and, with alkali feldspars, is probably the major source of K in the buried horizons. A high content of “authigenic P (Ca-bound P)” characterized all the pedons. We concluded that the buried Somma Vesuviana paleosols had a relatively high ability to supply nutrients and that they were fertile prior to the AD 472 eruption, although manuring to increase nitrogen was probably needed to maintain high productivity. Their physical properties such as water retention were probably enhanced by small but significant amounts of short-range order clays.

year: 2009

title: Understandings of homelessness in Aotearoa New Zealand and how they impact a local response: A case study of The People's Project in Hamilton

authors: Shum, Renée Frances

subjects: The People's Project

abstract: Administrative and census data documented the increase of homelessness in Aotearoa New Zealand between 2006 and 2018. At the same time, homelessness increased in significance as a social issue. In 2009, the first New Zealand definition of homelessness was published by Statistics New Zealand. In 2013, a rigorous definition of severe housing deprivation was conceptualised by New Zealand academics. However, New Zealand governments ignored these definitions as the basis for formal recognition and enumeration of homelessness, leaving questions around the composition of homelessness in New Zealand open to debate. 

Informed by academic literature on understandings of homelessness and government responses to homelessness in Australia, Canada and the United States of America, this thesis examines governmental understandings and public sector considerations of homelessness in New Zealand between 2008 and 2018. It traces the influence of New Zealand central governmental understandings of homelessness on the response to homelessness at a local level in Hamilton city. Using The People’s Project in Hamilton as a case study, this research evaluates some of the challenges and opportunities of coordinating a system-wide approach and Housing First response to homelessness in the New Zealand context. 

Results from a systematic review of academic and grey literature, and semi-structured interviews with key stakeholders from both public sector agencies and The People’s Project, reveal nuanced geographies of homelessness at national and local scales. The dominant political discourse employs limited meanings and constrains understandings of homelessness. As a form of cultural signification, this political discourse coalesced with locally specific factors inform a response to homelessness in Hamilton. The political ambivalence of Housing First provided an opportunity to both remove the visible presence of homelessness in Hamilton, and for The People’s Project to drive systems disruption with public sector services. Lack of a central government mandate limited efforts at the local level in Hamilton for the public sector to respond to homelessness.

The findings of this research confirm that a consistent understanding of homelessness is instrumental in supporting an effective response to end and prevent homelessness. As the New Zealand Government implements its first ever homelessness action plan, it is imperative that central government implement all of the necessary changes to ensure public sector systems support rather than hinder local efforts in response to homelessness. Crucially, the government needs to ensure that whatever policy settings are put in place are responsive to New Zealand specific manifestations of homelessness.

text: Understandings of homelessness in Aotearoa New Zealand and how they impact a local response: A case study of The People's Project in Hamilton Administrative and census data documented the increase of homelessness in Aotearoa New Zealand between 2006 and 2018. At the same time, homelessness increased in significance as a social issue. In 2009, the first New Zealand definition of homelessness was published by Statistics New Zealand. In 2013, a rigorous definition of severe housing deprivation was conceptualised by New Zealand academics. However, New Zealand governments ignored these definitions as the basis for formal recognition and enumeration of homelessness, leaving questions around the composition of homelessness in New Zealand open to debate. 

Informed by academic literature on understandings of homelessness and government responses to homelessness in Australia, Canada and the United States of America, this thesis examines governmental understandings and public sector considerations of homelessness in New Zealand between 2008 and 2018. It traces the influence of New Zealand central governmental understandings of homelessness on the response to homelessness at a local level in Hamilton city. Using The People’s Project in Hamilton as a case study, this research evaluates some of the challenges and opportunities of coordinating a system-wide approach and Housing First response to homelessness in the New Zealand context. 

Results from a systematic review of academic and grey literature, and semi-structured interviews with key stakeholders from both public sector agencies and The People’s Project, reveal nuanced geographies of homelessness at national and local scales. The dominant political discourse employs limited meanings and constrains understandings of homelessness. As a form of cultural signification, this political discourse coalesced with locally specific factors inform a response to homelessness in Hamilton. The political ambivalence of Housing First provided an opportunity to both remove the visible presence of homelessness in Hamilton, and for The People’s Project to drive systems disruption with public sector services. Lack of a central government mandate limited efforts at the local level in Hamilton for the public sector to respond to homelessness.

The findings of this research confirm that a consistent understanding of homelessness is instrumental in supporting an effective response to end and prevent homelessness. As the New Zealand Government implements its first ever homelessness action plan, it is imperative that central government implement all of the necessary changes to ensure public sector systems support rather than hinder local efforts in response to homelessness. Crucially, the government needs to ensure that whatever policy settings are put in place are responsive to New Zealand specific manifestations of homelessness.

year: 2021

title: Whangai: remembering, understanding and experiencing

authors: McRae, Karyn Okeroa

subjects: adoption

abstract: The Māori customary practice of whangai is often equated with adoption or foster care.
There are, however, significant differences between the institutions. Adoption or foster care, tends to be mainly focused on the interests of the child. The institution of whangai, while being cognizant of the interests of the child, is weighted more towards establishing, nurturing and cementing relationships between individuals, families and broader relational networks. In this paper we draw on the lived experiences of six people who have been raised as whangai and/or have raised whangai. We were interested in their understanding of the cultural concept of whangai, how the customary practice of whangai has changed over time, and their projected thoughts on future generations’ experience of whangai. Findings suggest that the institution of whangai remains as a strong vehicle for both the care of children and for the nurturing of whangai kinship relationships. While participants recognised that contemporary Māori social environments have contributed toward multiple manifestations of whangai, most felt it to be an institution that will be valued and carried into the future.

text: Whangai: remembering, understanding and experiencing The Māori customary practice of whangai is often equated with adoption or foster care.
There are, however, significant differences between the institutions. Adoption or foster care, tends to be mainly focused on the interests of the child. The institution of whangai, while being cognizant of the interests of the child, is weighted more towards establishing, nurturing and cementing relationships between individuals, families and broader relational networks. In this paper we draw on the lived experiences of six people who have been raised as whangai and/or have raised whangai. We were interested in their understanding of the cultural concept of whangai, how the customary practice of whangai has changed over time, and their projected thoughts on future generations’ experience of whangai. Findings suggest that the institution of whangai remains as a strong vehicle for both the care of children and for the nurturing of whangai kinship relationships. While participants recognised that contemporary Māori social environments have contributed toward multiple manifestations of whangai, most felt it to be an institution that will be valued and carried into the future.

year: 2006