Showing 1 - 10 of 175
We present an integrated modelling framework (IMF) to analyse climate change impacts on biophysical processes and farm management responses at the spatial resolution of 1km2. The IMF is applied to the Austrian agricultural sector for the period 2025-2040. The model results show that national...
Persistent link: https://www.econbiz.de/10011125011
This article presents an integrated modelling framework (IMF) at field scales including a bio-economic farm optimization model. It is applied on two contrasting Austrian landscapes to analyze climate change and CAP policy reform impacts in 2040. Changing policies reduce farm gross margins by...
Persistent link: https://www.econbiz.de/10011125178
Nitrogen is an important input to agricultural production but also detrimentally affects the environmental quality of air, soil and water. Identifying the determinants of nitrate pollution and in turn defining sensible performance indicators to design, enforce and monitor regulatory policies is...
Persistent link: https://www.econbiz.de/10009201369
Integrated land use models (ILM) are increasingly applied tools for the joint assessment of complex economic-environmental farming system interactions. We present an ILM that consists of the crop rotation model CropRota, the bio-physical process model EPIC, and the farm optimization model...
Persistent link: https://www.econbiz.de/10009220244
The main objective of this paper is to report preliminary findings on the recent trends in agricultural land prices in South Africa against the backdrop of growing concerns over their rising levels. Given the important role of land prices, the impact such increases would have on significant...
Persistent link: https://www.econbiz.de/10005525287
Structural adjustments programs (SAPs) in the last two decades have eliminated all farm-support programs leading to low usage of fertilizers by Kenyan smallholders. One way of addressing this problem is use of organic nutrient resources. This paper examines their cost-effectiveness as capital...
Persistent link: https://www.econbiz.de/10005525292
Irrigation induced salinity is a serious problem in many countries around the world. In Australia, this type of salinity is most pronounced in the valley of the River Murray in South Australia. Location of irrigation enterprises has been identified as a key factor that needs to be taken into...
Persistent link: https://www.econbiz.de/10005525310
Increasing land degradation and concomitant low agricultural productivity are important determinants of rural poverty in the hillside areas of Honduras. Using data at the levels of the farm household, parcel and plot, we develop an econometric modeling framework to analyze land management...
Persistent link: https://www.econbiz.de/10005525311
The arable crop sector in Spain is highly dependent of the Community subsidies and account for 33% of total transfers received by the Community. Then, it is expected that the introduction of the Single Farm Payment (SFP) will drive important changes in the arable crop production in Spain. The...
Persistent link: https://www.econbiz.de/10005483926
In Ethiopia deforestation is a major problem and many peasants have switched from fuelwood to dung for cooking and heating purposes, thereby damaging the agricultural productivity of cropland. The Ethiopian government has embarked on a two-pronged policy in an effort to stem deforestation and...
Persistent link: https://www.econbiz.de/10005483956