Introduction Most new technology in production agriculture is labor saving and capital intensive. This increases the importance of evaluating the efficiency of asset use. In particular, because they make up a large proportion of assets on most farms, it is important to evaluate land and machinery use (land and machinery made up 46 percent and 20 percent of total assets on Kansas Farm Management...

nitrogen use efficiency (nue) is usually lower in paddy rice (oryza sativa l.) than in upland crops. for this reason, any attempt to improve nue through the use of different nitrogen (n) carriers, different rice cultivars, properly timed n application, the use of ni-trification and urease inhibitorsis of prime interest. moreover, zinc (zn) next to n seems to be the most important soil factor af...

Given that both the costs and the benefits of biodiversity-enhancing land-use measures are subject to spatial variation, considerations of allocational efficiency call for spatially differentiated compensation payments for such measures. However, when deciding whether to implement uniform or spatially differentiated compensation payments, the regulator has to balance the allocational efficiency...

Oil palm production has led to large losses of valuable habitats for tropical biodiversity. Sparing of land for nature could in theory be attained if oil palm yields increased. The efficiency of oil palm smallholders is below its potential capacity, but the factors determining efficiency are poorly understood. We employed a two-stage data envelopment analysis approach to assess the influence of...

Growing global population figures and per-capita incomes imply an increase in food demand and pressure to expand agricultural land. Agricultural expansion into natural ecosystems affects biodiversity and leads to substantial carbon dioxide emissions. Considerable attention has been paid to prospects for increasing food availability, and limiting agricultural expansion, through higher yields on ...

Assembling individual pieces of land into large parcels for public purposes often involves the use of eminent domain, including when the assembled land is passed into private hands. Questions of equity and efficiency arise. Firstly, the US and other Constitutions require that owners of compulsorily-acquired property receive ‘just’ compensation. As existing owners are likely to value their prope...

A free Plain Language Summary can be found within the Supporting Information of this article. Natural forest regeneration associated with climate and land-use changes such as abandonment farmland—the focus study—is having profound effects on landscape is leading globally to a shift towards increased cover (FAO, 2020). The greening planet observed in recent decades has been attributed combinatio...

Over the past three decades major changes have occurred in Australia’s beef industry, affecting productivity and potentially the amount of resources used and environmental impacts from production. Using a life cycle assessment (LCA) approach with a ‘cradle-to-farm gate’ boundary the changes in greenhouse gas (GHG) emission intensity and key resource use efficiency factors (water use, fossil fue...