Research & reports

Howard J. Atkinson, Naomi Gibson, Harry C. Evans · Plant Pathology · United Kingdom (Leeds)

A survey of 140 growers across 12 allotment sites around Leeds, UK, identified a wide range of crop pests, with brassicas, potatoes, and carrots being more frequently damaged. Soil samples from 33 plots at 10 established sites and 6 plots at 2 new sites revealed potentially damaging levels of pale potato cyst nematode in 21 and 1 plots, respectively. Widespread overwintering populations of carrot fly larvae and pupae were also found in soil samples from eight sites.

T. M. Spittler, William A. Feder · Communications in Soil Science and Plant Analysis · United States

This study demonstrated a serious problem of lead contamination in Boston's urban environment by analyzing about 900 soil samples from backyards, play areas, community gardens, and playgrounds using X-ray fluorescence spectroscopy. An average lead level of 800 ppm was found, traceable to the past widespread use of lead paint. Selected plant species grown in soils with lead levels ranging from 100–2000 ppm showed differing affinities for lead uptake, with fruits taking up less than roots and roots less than tops, indicating positive translocation of lead from soil into plant tissue.

Bundesverfassungsgericht · Bundesverfassungsgericht (DFR, Universität Bern) · Germany

The First Senate judgment of the Federal Constitutional Court of 12 June 1979 (docket 1 BvL 19/76). It held that the combination of a blanket bar on termination, narrowly enumerated grounds, mandatory administrative approval and price control under the 1944 protection ordinance and the 1969 amending act was incompatible with the property guarantee of Article 14 of the Basic Law as it applied to private landlords. Section 1(3) of the 1944 ordinance and section 2(2) of the 1969 act were declared void for breaching rule-of-law principles. The court reasoned that allotments had shifted from subsistence necessity to recreational use, weakening the social justification for restrictions of that breadth.

E. F. Schumacher · Blond & Briggs · United Kingdom

E.F. Schumacher's 1973 book challenges the mainstream "bigger is better" economic ethos, advocating small, "appropriate" technologies as an alternative. Its four parts cover the modern economy, resources, the developing world, and organization/ownership; in 1995 the Times Literary Supplement named it one of the 100 most influential books since World War II.

Jeff Garmany · The Journal of Modern African Studies · Africa

This article argues that many African countries, in their pursuit of rapid economic development, risk misaligning their strategies and priorities concerning the rural-urban and agricultural-industrial balance. It specifically advocates for increased research attention on traditional food farming, whether for subsistence or cash, which has been neglected despite its crucial and inevitable role in supporting growing populations over the long term.

Natalia Przesmycka, Rafał Strojny · Teka Komisji Architektury Urbanistyki i Studiów Krajobrazowych · Poland (Lublin)

This article examines allotment gardens in downtown Lublin, Poland, from a historical, architectural, and landscape perspective, focusing on the oldest garden, "Nasza Zdobycz nad Bystrzycą." It identifies that city-center allotment gardens are at risk from commercial development and discusses the increasing alienation of owners and progressing devastation of these areas. The study also attempts to explain these issues and suggests design applications for revitalization.

Natália da Silva Lemos, Liza Maria Da Souza de Andrade, Valério Augusto Soares de Medeiros · Paranoá cadernos de arquitetura e urbanismo · Brazil

This research analyzed urban planning challenges in Brazil from the perspective of urban agriculture, examining social policies and legal frameworks including the City Statute (Law 10.257/2001) and Law 6.766/1979. The findings indicate a gap in legal provisions for urban agriculture actions and practices within land use and occupation regulations. The study suggests guidelines for implementation to address this deficiency.