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Rahmann, PD Dr. Gerold; Sun, Prof. Zhenjun; Sun, Yongming; Wei, Xiaoming; Shi, Chenlu; Cong, Lin. |
The rapid development of the economy has created an increasing demand for energy in China. The limited resources of fossil energy are a risk for the development of China. Sustainable agriculture like organic farming (Green AAA in China) with biomass energy - as done in developed countries like Germany - is an option to reduce these risks. In China, agriculture is not energy efficient, and the intensive farming is not sustainable. The scientific challenge is to develop sustainable farming systems which can fulfill national food security, food safety and considerable renewable energy production without harming the environment, and are acceptable to the people and the economy. The protection and intelligent utilization of resources is the core of rural... |
Tipo: Journal paper |
Palavras-chave: Environmental aspects. |
Ano: 2006 |
URL: http://orgprints.org/8727/1/143_Biogas_China.pdf |
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Rahmann, PD Dr. Gerold. |
Leaves are an important resource of feed stuff for many ruminants (e.g. browsing in extensive grazing systems with access of animals to shrubs and trees). The contents of minerals and trace elements of leaves from trees and shrubs are not known. In 2002, leaves of about 30 northern German (Schleswig-Holstein) shrubs and trees were analysed for minerals and trace elements. The results show that the leaves of the different shrubs have different values. Leaves can be an important source of minerals and trace elements for ruminant diets. |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Feeding and growth. |
Ano: 2005 |
URL: http://orgprints.org/3221/1/3221.pdf |
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