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Pesticides are widely used in China for crop protection. Econometric analysis showed the magnitude of the chronic health effects and health costs to be directly related to pesticide exposure, and accumulative pesticides has led to serious pollution to the environment. This study was conducted on a random sample of 150 rice farming households to collect information on their knowledge, attitude, and...
In order to solve the increasing water environmental problems caused by NPSP, we selected Ashi River Basin of Acheng section as a research subject and study it's characteristics of NPSP. The results showed that the primary pollutants were TN and TP, and the primary pollution source was crop farming and stockbreeding. Then we put forward effective measures for prevention and control of NPSP.
In order to understand the effect of long-term fertilizer application on accumulation of cadmium (Cd) in Typic Purpli-Udic Cambosols and its crop, a research was carried out by a 15 years' long-term fix experiment in Chongqing, China. The results showed that Cd accumulated evidently in topsoil of 0-20cm, which content was in range of 1.6-2.7mg/kg and exceeded the third standard of national soil environmental...
The main objective of this study is to create a better understanding of farmers' awareness and performance in the promotion of environmental protection in rural China. We have chosen Panjiazhuang(Pan) Village as the research object. The data and information used in this paper were collected by distributing questionnaires randomly in Pan Village and interviewing 120 respondents. The results indicate...
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