搜索结果: 1-10 共查到“土壤学 agriculture”相关记录10条 . 查询时间(0.103 秒)
Professor Janis L. Boettinger，College of Agriculture and Applied Sciences, Utah State University（图）
Professor Janis L. Boettinger College of Agriculture and Applied Sciences, Utah State University
2014/11/11
Janis L. Boettinger
Professor
Area of Study: Environmental Soil & Water, Soil Science
Emphasis: Soil Pedology/Genesis/Morphology
Plants, Soils and Climate: Faculty
Estimation of national and regional phosphorus budgets for agriculture in Turkey
phosphorus surplus phosphorus use efficiency
2014/10/23
This paper presents national and regional phosphorus (P) budgets for agriculture in Turkey by using Eurostat/OECD common methodology. Regional P budgets presented in this paper are the first estimatio...
Integrating Stand and Soil Properties to Understand Foliar Nutrient Dynamics during Forest Succession Following Slash-and-Burn Agriculture in the Bolivian Amazon
Integrating Stand Soil Properties
2015/11/13
Secondary forests cover large areas of the tropics and play an important role in the global carbon cycle. During secondary
forest succession, simultaneous changes occur among stand structural attribu...
Estimation of Potential Supply of Livestock Waste Compost to Replace Chemical Fertilizer Use in Japan Based on 2000 Census of Agriculture
animal industry environment nitrogen phosphorus potassium
2009/9/9
Legislation represented by the Livestock Waste Disposal Law and Compost Quality Control Law wereenacted in order to reduce the excessive use of chemical fertilizer and disposal of untreated livestock ...
Estimation of Potential Supply of Livestock Waste Compost to Replace Chemical Fertilizer Use in Japan Based on 2000 Census of Agriculture
animal industry environment nitrogen phosphorus potassium
2009/9/9
Legislation represented by the Livestock Waste Disposal Law and Compost Quality Control Law wereenacted in order to reduce the excessive use of chemical fertilizer and disposal of untreated livestock ...
Effects of Soil Moisture and Temperature on Decomposition Rates of Some Waste Materials from Agriculture and Agro-industry
CO2 generation Decomposition rate Soil moisture Soil temperature Waste materials
2009/7/24
The effect of soil moisture and temperature on decomposition of waste materials, bagasse, coir dust, rice chaff and rice straw, in soil were examined by measuring the decrease in weight of and CO2 gen...
Utilisation of the direct EU payments in Slovak agriculture after the 2003 Common Agricultural Policy reform
common Agricultural Policy (cAP) reform direct payments modulation
2014/3/3
The paper analyses and compares the EU direct payments in the conditions of the Slovak republic during the monitored period 2004–2006. The 2003 reform of the common Agricultural Policy (hereafter cAP)...
Economic and environmental performance of alternative policy measures to reduce nutrient surpluses in Finnish agriculture
agri-environmental policy nutrient surplus agricultural economics agricultural sector modelling nitrogen phosphorus
2010/8/9
This paper provides an economic sector level analysis of the effectiveness of different policy measures in decreasing nitrogen (N) and phosphorus (P) surpluses from agriculture in order to reduce nutr...
专著信息
书名
Adsorption of trace metals onto natural surface coatings in Trends in Agriculture and Soil Pollution Research
语种
英文
撰写或编译
撰写
作者
Deming Dong,Fan Yang,Yu Li,Xiuyi Hua,Rong Zhang,Xiaojun L? Jingj...
Marginal abatement costs for reducing leaching of nitrates in Croatian agriculture
marginal abatement costs Nitrate Directive fertiliser taxes quotas nitrogen effluents maize agriculture
2010/8/11
The aim of this paper is to estimate marginal abatement costs (MAC) of N-fertiliser tax policies which aim to prevent NO3 levels from rising. Estimates of MAC provide information on how large reductio...