Evaluation of different troutfarming systems some policy issues in the Black Sea Region Turkey. J. Appl. Sci. 6 (14), 2882-2888.Bozog˘lu M, Ceyhan V, Cinemre HA, Demiryu¨ rek K, Kilic- O. Evaluation of different trout farming systems and some policy issues in the Black Sea ...
Soil chemical properties associated with the types of agricultural land use. Principal component analysis (PCA) of soil chemical properties using z-transformed soil variables (A). The association of bacterial richness (Chao-1) and diversity (Shannon index) with soil pH in different types of agricul...
Growth performance, feed efficiency and carcass and meat quality of tropically adapted breed types from different farming systems in South Africa agricultural, animal sciences, techniques, extension, farming systems, sustainability, biodiversity, breeding, salinity, water quality, grazing management,... PE...
Monitoring of pesticides and heavy metals in cucumber fruits produced from different farming systems A total of 216 kg of cucumber samples, representing three different types of farming production [e.g., conventional (C), greenhouse (G) and organic (O)], w... SA Mansour,MH Belal,AAK Abou-...
Small land holdings are generally not subject to the range of surface irrigation practices of the large industrial farming systems. The assessment methods can be applied if desired, but the design techniques are not generally applicable nor need they be since the irrigation practices...
The article explores how the US and Dutch governments have attempted to bolster research commercialization in their respective research systems and discuss... Leisyte,Liudvika - 《Science & Public Policy》 被引量: 22发表: 2011年 PATTERNS OF FARMING LOGIC, STRUCTURATION OF LABOUR AND IMPACT OF EXT...
The pond farming systems of A. japonicus exploited more free local environmental resources for production, caused less potential pressure on the local environment, and achieved higher sustainability than indoor farming system. 展开 关键词: 生态经济系统;可持续性评价;养殖系统;能值分析;海参;环境资源;...
Activities such as reclamation and intensive farming have resulted in the degradation of China’s cultivated land ecosystems49. To address this, the Ministry of Finance of the People’s Republic of China has set up a transfer payment for national key ecological function zones to protect and ...
How to assess efficiency in animal production : different approaches from animal to farming systems 来自 hal.inserm.fr 喜欢 0 阅读量: 23 作者: P Faverdin 摘要: Efficiency in livestock production is a measure of the extent to which resources are well used for producing animal products. ...
Simulation of Long-Term Carbon and Nitrogen Dynamics in Grassland-Based Dairy Farming Systems to Evaluate Mitigation Strategies for Nutrient Losses For instance, methods to reduce ammonia emissions during storage like roofing or covering of manure led to larger losses through ammonia volatilization, ......