Developing the Agro-Grassland System to Insure Food Security of China
نویسندگان
چکیده
منابع مشابه
Food Security in China
1. Food Security: One of China’s Most Important Topics 1.1 Population pressure 1.2 Resource pressures 1.3 Grain is taken as one of the most important topics in China 2. Chinese Understanding of Food Security 2.1 Quantity implications 2.2 Quality implications 2.3 Other implications 3. The “White Paper: The Grain Issues in China” 3.1 The background for publishing the white paper 3.2 The main cont...
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Attempts to increase food crop yields by intensifying agricultural systems using high inputs of nonrenewable resources and chemicals frequently lead to de-gradation of natural resources, whereas most technological innovations are not accessible for smallholders that represent the majority of farmers world wide. Alternatively, cocultures consisting of assemblages of plant and animal species can ...
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Food security and insecurity are terms used to describe whether or not people have access to sufficient quality and quantity of food. They are affected by factors such as poverty, health, food production, political stability, infrastructure, access to markets, and natural hazards. Improved food security is important for global reduction of hunger and poverty, and for economic development. One a...
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Agricultural ecosystems are composed of genetically depauperate populations of crop plants grown at a high density and over large spatial scales, with the regional composition of crop species changing little from year to year. These environments are highly conducive for the emergence and dissemination of pathogens. The uniform host populations facilitate the specialization of pathogens to parti...
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ژورنال
عنوان ژورنال: Journal of Agricultural Chemistry and Environment
سال: 2014
ISSN: 2325-7458,2325-744X
DOI: 10.4236/jacen.2014.33b002