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20篇 您的检索式:作者名="Ruifa Hu"
    题名 作者 年代 出处 被引量
1Impact of insect-resistant GM rice on pesticide use and farmers' health in China显示文摘The economic benefits of insect-resistant genetically modified(GM) crops have been well documented, but the impact of such crops and the consequent reduction in pesticide use on farmers' health remains largely unknown. Through the analysis of the data collected from the physical examination from farmers in China, we show that GM rice significantly reduces pesticide use and the resultant not only visible but also invisible adverse effects on farmers' neurological, hematological, and electrolyte system. Hence, the commercialization of GM rice is expected to improve the health of farmers in developing countries, where pesticide application is necessary to mitigate crop loss.HUANG JiKun HU RuiFa QIAO FangBin YIN YanHong LIU HuaiJu HUANG ZhuRong 2015Science China(Life Sciences)2015,58,5:6
2Agricultural extension system reform and agent time allocation in China 显示文摘Ruifa HU Zhijian YANG Peter KELLY Jikun HUANG 2009China Economic Review2009,,:1
3Determinants of Spatial Diversity in Modern Wheat:Examples from Australia and China显示文摘Melinda Smale Erica Meng John P Brennan Ruifa Hu 2003Agricultural Economics2003,,1:1
4Insect-Resistant GM Rice in Farmers' Fields: Assessing Productivity and Health Effects in China显示文摘Jikun Huang Ruifa Hu Scott Rozelle 2005Science2005,308,:1
5Transgcnic varie-ties and productivity of smajlholder cotton farmer's inChina显示文摘Huang Jikun Hu Ruifa Rozclle S* el ai 2002Australian Journal of Agricultural and ResourceEconomics2002,46,:1
6The Creation and Spread of Technology and Total Factor Productivity in China's Agriculture 显示文摘Songqing Jin Jikun Huang Ruifa Hu Scott Rozelle 2002American Journal of Agricultural Economics2002,84,4:1
7Productivity, efficiency and technical change: measuring the perform- ance of China's transforming agriculture 显示文摘Songqing Jin Hengyun Ma Jikun Huang Ruifa Hu Scott Rozelle 2010J Prod Anal2010,,33:1
8Training pro- grams and in-the-field guidance to reduce China s over use of fertilizer without hurting profitahility显示文摘HUANG Jikun HU Ruifa CAO Jianmin 2008Journal of Soil and Water Conservation2008,63,5:1
9The Creation and Spread of Technology and Total Factor Productivity in China's Agriculture 显示文摘Jin Songqing Huang Jikun Hu Ruifa Rozelle Scott 2002American Journal of Agriculture Economics2002,84,4:1
10Genetically modified(GM)rice versus non-GM rice:Pesticide use and yield显示文摘Dear Editor,The economic benefits of genetically modified(GM)crops have been well-documented in the literature(Huang et al.,2002;Huang et al.,2005;Qiao,2015;Qiao et al.,2016).Previous studies showed that the global economic gain that the GM crops had generated at the farm level approximated 100 billion USD in 1996-2011(Brookes and Barfoot,2013).More importantly,this significant benefit had helped dozens of millions of farmers,with most of them being small poor farmers in developing countries.Given their high profitability and other benefits,GM crops had been widely adopted in the world.By 2015,the cumulative sown area for GM crops reached 2 billion hm2,with GM crops being grown in 28 countries(James,2015).Fangbin Qiao Ruifa Hu Jikun Huang 2020Science China(Life Sciences)2020,63,5:1
11Insect-Resistant GM Rice in Farmers' Fields:Assessing Productivity and Health Effects in China显示文摘Jiktm Huang Ruifa Hu Scott Rozelle 2005Science2005,308,5722:1
12The Crea- tion and Spread of Technology and Total Factor Pro-ductivity in China显示文摘Songqing Jin Jikun Huang Ruifa Hu 2002American Journal of Agricultural Economics2002,84,4:1
13Ag- ricultural extension system reform and agent time allocation in China显示文摘Ruifa HU Zhijian YANQPeter KELLY Jikun HUANQ 2009China Economic Review2009,20,:1
14Determinants of Spatial Diveraity in Modern Wbest: Examples from Australia and China显示文摘Melinda Smale Erica Meng Jehn P Brennan Ruifa Hu 2003Agricultural Economics2003,,1:1
15Agricultural extension system reform and agent time allocation in China显示文摘Ruifa HU Zhijian YANG Peter KELLY Jikun HUANG 2008China Economic Review2008,,2:1
16China's Agricultural Research System and Reforms: Challenges and Implications for Developing Countries 显示文摘Ruifa Hu Jikun Huang Scott RozeU 2000Asian Journal of Agriculture and Development2000,1,01:1
17Agricultural extension system reform and agent time allocation in China显示文摘RUIFA HU ZHIJIAN YANG PETER KELLY JIKUN HUANG 2009China Economic Review2009,,20:1
18Training programs and in-the-field guidance to reduce China's overuse of fertilizer without hurting profitability 显示文摘HUANG JIKUN HU RUIFA CAO JIANMIN 2008Journal of Soil and Water Conservation2008,63,5:1
19The Creation and Spread of Technology and Total Factor Productivity in China显示文摘Jin Songqing Jikun Huang Ruifa Hu Scott Rozelle 2002American Journal of Agricultural Economics2002,4,4:1
20Promote Sustainable Development for Irrigated Rice Through SSNM Technology in China显示文摘Today, the overuse of nitrogen (N) fertilizer and high N loss result in serious nitrate pollution of water and deter the sustainable development of agriculture and social economy. A recently developed site-specific nutrient management (SSNM) can reduce fertilizer-N use while preventing the yield from falling. In this paper, we raise the question of fertilizer N application in rice production through a survey of farmers’ practice of fertilizer N in 18 villages of four provinces. The average rate of N application for rice production in the 18 villages was 190 kg/ha, and 76% to 100% of the total fertilizer N which was applied within 10 days after transplanting resulted in lots of nitrate leached into water. Furthermore, we tested the effect of SSNM through farmer par- ticipatory trial. The SSNM technology maintained rice yields with significantly less fertilizer N and there was no increase in labor input, as much as 31% fertilizer N were saved with the SSNM technology. Finally, the paper points that extension and further research of the SSNM technology should be an effective method to deal with the contradiction of population, food and nitrate non-point pollution of water resource and promote the sustainabil- ity of agriculture.Cao Jianmin Hu Ruifa Zhu Lifen 2007Chinese Journal of Population,Resources and Environment2007,5,1:0
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