搜索结果: 1-15 共查到“Farms”相关记录129条 . 查询时间(0.234 秒)
In the threatening trouble of climate change, growing commercial crops on solar farms is a potentially efficient use of agricultural land that can both increase commercial food production and improve ...
How do we increase food production by more than 50%, on a limited amount of arable land, to feed a projected 10 billion people by 2050?
Farms,tables and revealing the vast impacts between and beyond（图）
Farms tables revealing vast impacts between beyond
2020/12/11
Bountiful harvests in one location can mean empty water reservoirs and environmental woes far from farmlands. A study published in Nature Communications examines how food, energy, water and ...
Stanford study shows how to improve production at wind farms（图）
Stanford improve production wind farms
2019/10/23
Solitary wind turbines produce the most power when pointing directly into the wind. But when tightly packed lines of turbines face the wind on wind farms, wakes from upstream generators can interfere ...
How do herd’s genetic level and milk quality affect performance of dairy farms?
genetic level dairy farm technical efficiency data envelopment analysis fractional regression model
2018/11/23
The effects of genetic level and output quality characteristics on technical efficiency (TE) of dairy farms were studied. The average total relative breeding value (RBV) at herd level was considered a...
Economic size of farms and adjustments of the total factor productivity to the business cycle in Polish agriculture
agriculture business cycle CAP input-output analysis TFP
2017/2/21
The article presents an approach to changes in the total factor productivity (TFP) which differs from that generally found in the literature. Changes are calculated in the real terms using the detaile...
Consequences of supports to the economic situation of farms with respect to their size
agriculture enterprises economic situation fixed effect model subsidies
2016/8/1
The article is dealing with an issue of subsidies granted to agricultural enterprises arising from the Common Agricultural Policy (CAP). The aim of the paper is to quantify the effects of the individu...
The paper deals with the development and main determinants of the profitability of Czech dairy farms. The aim of the paper is to evaluate the differences in the dynamics of profitability for two types...
Disinfection of potable water sources on animal farms and their microbiological safety
drinking water safety farm animal watering agriculture microbiological examination chlorination physico-chemical examination contamination
2016/5/11
The aim of this study was to examine drinking water on three farms in eastern Slovakia and to determine experimentally the optimum dose for adequate disinfection in terms of devitalisation of potentia...
Efficiency of small scale vegetable farms:policy implications for the rural poverty reduction in Nepal
DEA improve efficiency vegetable production women participation
2016/5/11
Poverty and hunger reduction are intertwined challenges and enduring issues in the world, particularly in developing countries. Improvement in the efficiency in vegetable farming helps the farmers inc...
An analysis of the efficiency in a sample of small Italian farms part of the FADN dataset
allocative efficiency Common Agricultural Policy economic efficiency rural areas small family farms
2016/3/1
Italian farms have an average surface lower than 10 hectares and they are predominately scattered in the upland rural areas. The most important aspect of small family farms is to protect the rural env...
OPTIMUM ALLOCATION OF WATER TO THE CULTIVATION FARMS USING GENETIC ALGORITHM
Agricultural water allocation Optimization Genetic algorithm Deficit irrigation
2016/1/18
The water scarcity crises in the world and specifically in Iran, requires the proper management of this valuable resource. According to the official reports, around 90 percent of the water in Iran is ...
Do farmers’ old age pension programs affect farm production? Empirical evidence of dairy farms in Taiwan
farm production labour allocation Older Farmers’ Pension Program
2015/11/26
Although a considerable body of literature has examined the determinants of farm production, little is known about the role of the farmers’ pension program. This study contributes to this knowledge ga...
Impact of the Rural Development Programme Subsidies on the farms’ inefficiency and efficiency
Common Agricultural Policy Stochastic Frontier Analysis subsidy “true” fixed effects model
2015/6/8
The aim of the paper is to assess the impact of subsidies from the Rural Development Programme of the Czech Republic for the years 2007–2013 (RDP) on the technical inefficiency and the efficiency of C...
Fatty acid composition of cow milk fat produced on low-input mountain farms
milk fatty acids CLA
2015/6/8
The fatty acid (FA) composition of bulk milk fat was examined on three mountain dairy farms in the Czech Republic. Milk samples were collected in the period of indoor grass silage feeding (November朅pr...