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Biomass Yield and Economic, Energy and Carbon Balances of Ulmus pumila L., Robinia pseudoacacia L. and Populus × euroamericana (Dode) Guinier Short-Rotation Coppices on Degraded Lands under Mediterranean Climate
Siberian elm black locust poplar deciduous tree species energy crops renewable energy solid biofuel wood pellets
2023/12/15
The steadily increasing demand for energy and concerns about climate change have prompted countries to promote the use of renewable energy sources, including lignocellulosic biomass. In this context, ...
Evaluation of phosphorus and nitrogen balances as an indicator for the impact of agriculture on environment: A comparison of a case study from Poland and Mississippi US
Nitrogen Phosphorus Nutrient Efficiency Nutrient Availability Nutrient Budget
2013/2/28
The objective of this research was to quantify the changes of nitrogen (N) and phosphorus (P) balances in Poland and Mississippi (MS), USA. Nutrient balances were calculated as difference between inpu...
Justification of public investment initiatives on water transfer systems as an instrument for water balances in Spain: the case of the Júcar–Vinalopó water transfer system
Water Transfer Cost Recovery Groundwater Water Cost
2013/3/5
One of the most controversial issues in recent years in water management has been finding a balance between available resources and water needs related to certain territories. The changes brought abou...
Application of a Simulation Model for Dairy Cattle Production Systems Integrated with Forage Crop Production: the Effects of Whole Crop Rice Silage Utilization on Nutrient Balances and Profitability
Forage Rice Whole Crop Rice Silage Dairy Cattle Whole Farm Simulation Model Subsidy
2016/4/29
In Japan, since rice consumption has been decreasing with the westernization of Japanese eating habits, surplus paddy fields have been increasing. If these surplus paddy fields can be utilized for for...
Simulated nitrogen leaching, nitrogen mass field balances and their correlation on four farms in south-western Finland during the period 2000 2005
agricultural production sectors nitrogen balance nitrogen leaching process-based modelling analysis of covariate
2010/8/9
Nitrogen (N) gross balance is one of the indicators designed for following developments in agriculture in the European Union. A nutrient surplus occurs when the quantity of a nutrient applied in ferti...
National and regional net nitrogen balances in Finland in 1990 2005
nitrogen balance agricultural regions animal manures fertiliser yield
2010/8/9
Nitrogen (N) balance has been identified as a principal agri-environmental indicator. In addition to national N balances, calculation of N balances for different agricultural regions is also recommend...
Finnish trends in phosphorus balances and soil test phosphorus
phosphorus P balance soil test P farm type P fertilization, Agri-Environmental Programs
2010/8/9
Soil test phosphorus (P) concentration has a major influence on the dissolved P concentration in runoff from agricultural soils. Thus, trends in soil test P partly determine the development of polluti...
THE INFORMATION CONTENT OF THE FARM AND UNIT LEVEL NUTRIENT BALANCES FOR THE MANAGEMENT
internal nutrient balance environmental pollution
2010/12/3
The farm gate balance is well known from the environmental literature. This method is not suitable in every case to show the nutrient load for the environment of agricultural companies that is the rea...
Effect of Dietary Protein Levels on the Performance, Nutrient Balances, Metabolic Profile and Thyroid Hormones of Crossbred Calves
Protein Calves Growth Nutrient Balances Blood Thyroid Hormones
2016/4/22
An experiment was conducted to study the effect of different dietary protein levels on the performance, nutrient balances, blood biochemical parameters and thyroid hormones of crossbred calves. Thirty...
Nitrogen and phosphorus balances on Finnish dairy farms
dairy farming nutrient balance nitrogen phosphorus
2010/8/11
The calculation of whole-farm nutrient balance is an effective and simple method for estimating the potential nutrient loading from dairy farming into the environment. In Finland, however, the publish...