Influence of the Common Agricultural Policy and Heterogeneous Land Quality on Land Rent and Land Allocation. Factor Markets Working Paper No. 38, March 2013

Against the background of the current discussion about the EU’s common agricultural policy (CAP) after 2013, the question of the impact of government support on land prices is crucially important. Validation of the CAP’s success also hinges on a proper assessment of a choice of policy instruments. This study therefore has the objective of investigating on a theoretical basis the effects of different government support measures on land rental prices and land allocation. The different measures under consideration are the price support, area payments and decoupled single farm payments (SFPs) of the CAP. Our approach evaluates the potential impact of each measure based on a Ricardian land rent model with heterogeneous land quality and multiple land uses. We start with a simple model of one output and two inputs, where a Cobb-Douglas production technology is assumed between the two factors of land and non-land inputs. In a second step, an outside option is introduced. This outside option, as opposed to land use of the Ricardian type, is independent of land quality. The results show that area payments and SFPs become fully capitalised into land rents, whereas in a price support scheme the capitalisation depends on per-acreage productivity. Moreover, in a price support scheme and a historical model, the capitalisation is positively influenced by land quality. Both area payments and price supports influence land allocation across different uses compared with no subsidies, where the shift tends to be larger in an area payment scheme than in a price support scheme. By contrast, SFPs do not influence land allocation.

Enriching plant diversity in grasslands by large-scale experimental sward disturbance and seed addition along gradients of land-use intensity

Aims The relationship between biodiversity and ecosystem functioning is among the most active areas of ecological research. Furthermore, enhancing the diversity of degraded ecosystems is a major goal in applied restoration ecology. In grasslands, many species may be locally absent due to dispersal or microsite limitation and may therefore profit from mechanical disturbance of the resident vegetation. We established a seed addition and disturbance experiment across several grassland sites of different land use to test whether plant diversity can be increased in these grasslands. Additionally, the experiment will allow us testing the consequences of increased plant diversity for ecosystem processes and for the diversity of other taxa in real-world ecosystems. Here we present details of the experimental design and report results from the first vegetation survey one year after disturbance and seed addition. Moreover, we tested whether the effects of seed addition and disturbance varied among grassland depending on their land use or pre-disturbance plant diversity. Methods A full-factorial experiment was installed in 73 grasslands in three regions across Germany. Grasslands were under regular agricultural use, but varied in the type and the intensity of management, thereby representing the range of management typical for large parts of Central Europe. The disturbance treatment consisted of disturbing the top 10 cm of the sward using a rotavator or rotary harrow. Seed addition consisted of sowing a high-diversity seed mixture of regional plant species. These species were all regionally present, but often locally absent, depending on the resident vegetation composition and richness of each grassland. Important findings One year after sward disturbance it had significantly increased cover of bare soil, seedling species richness and numbers of seedlings. Seed addition had increased plant species richness, but only in combination with sward disturbance. The increase in species richness, when both seed addition and disturbance was applied, was higher at high land-use intensity and low resident diversity. Thus, we show that at least the early recruitment of many species is possible also at high land-use intensity, indicating the potential to restore and enhance biodiversity of species-poor agricultural grasslands. Our newly established experiment provides a unique platform for broad-scale research on the land-use dependence of future trajectories of vegetation diversity and composition and their effects on ecosystem functioning.

Impact assessment of the Virginia Railway Express Commuter Rail on land use development patterns in northern Virginia.

Federal Transit Administration, Washington, D.C.

Agricultural land use water quality interaction : problem abatement, project monitoring, and monitoring strategies /

Mode of access: Internet.

Federal government use and management of spectrum : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourth Congress, second session, June 25, 1996.

Shipping list no.: 97-0097-P.

Trespass handbook : for the use and guidance of employees of the Bureau of Land Management in the control of trespass on the public lands.

"April 1950."

Promoting the conservation of wildlife. Hearings before the Subcommittee on Conservation of Wildlife Resources of the Committee on Merchant Marine and Fisheries, House of Representatives, Eightieth Congress, first session, on H.R. 2472, a bill to provide expert assistance and to cooperate with federal, state, and other suitable agencies, in promoting sound land-use practices, and for other purposes. July 2, 1947.

Raymond H. Burke, chairman of subcommittee.

Review of recreation and other selected land use activities [of the] Forest Service, Department of Agriculture; report to the Congress of the United States by the Comptroller General of the United States.

Mode of access: Internet.

LUMIS : Land use management and information systems : coordinate oriented program documentation /

"JPL SP 43-33."

Preliminary applications of Landsat images and aerial photography for determining land-use, geologic, and hydrologic characteristics : Yampa River basin, Colorado and Wyoming /

Mode of access: Internet.

Use and abuse ; or, Right and wrong, the relations to labour of capital, machinery, and land /

Introduction.--Modern society.--Social economy.--Notes and illustrations.

Benefit-cost evaluations as applied to aid financed water or related land use projects : supplement no. 1 to Feasibility studies , economic and technical soundness analysis, capital projects.

Mode of access: Internet.

Ohio River Basin comprehensive survey-- [microform] main report and development program formulation. Communication from the Chairman, United States Water Resources Council, transmitting the Council's report on a comprehensive program for water and related land use in the Ohio River Basin, pursuant to Public law 89-80.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Conserving farm lands : planning for soil-erosion control, water conservation and efficient land use /

"Motion pictures" : p. 101-104.

Review of literature: pheasant nesting and production and the effect of weather, cover reduction, and agricultural land-use on nesting success.

Colorado Cooperative Wildlife Research Unit, Colorado A. & M College, Fort Collins, Colorado [and] Colorado Game and Fish Department, Denver, Colorado, cooperating.