论文部分内容阅读
秀山县无公害农业的现状、存在的问题及发展对策
【机 构】
:
重庆市秀山县里仁镇农服中心
【出 处】
:
农家科技(下旬刊)
【发表日期】
:
2012年6期
其他文献
看看你家中放在墙角里的路由器,看看它积垢的灰尘.你是不是该考虑更换一台了呢,我知道它并没有损坏完全能用.但你是否能够发现其实数码产品的更新换代并不是要追随机器.而是要追随
Objective To explore the association between induced abortion and tubal infertility in Chengdu, China.Methods A 1 :2 case-control study was designed. Infertile
文章从四个方面入手对南平市农业循环经济的发展策略进行探讨,包括:抓住机遇,建设海峡西岸绿色腹地;坚持生态理念,发展农业循环经济;加快科技创新,强化科技支撑;健全社会化服
Antifertility Effects of Orally Administration of Low Dose Gossypol Acetic Acid Combined with Methyl
Objective To investigate the feasibility and optimal regimen of orally administration of low close gossypol acetic acid (GA) combined with methyltestosterone (M
Post-marketing Surveillance for Combined Oral Contraceptive Containing Desogestrel (Marvelon?) in Ch
Objective To assess the side effects and the continuation rate of combined oral contraceptive (COC) containing desogestrel (Marvelon ) during 12 months. Methods
Objective To explore the deep reason for the lack of reproductive knowledge among migrant youth.Methods Qualitative research method was used with in-depth inter
Impact of Life Skills Training to Improve Cognition on Risk of Sexual Behavior and Contraceptive Use
Objective To evaluate the impact of life skills training that uses participatory teaching method on improving reproductive health cognition of vocational school
汉中位于陕西省西南部,大部分地区处于农村地区.汉中农村经济发展对汉中及全省的经济发展都有着重要的影响.本文通过分析汉中农村经济发展的制约因素,从而提出促进汉中农村经
招生制度的改革为地方本科院校的快速发展带来了机遇,已经有相当数量的高校在规模上得到了迅速扩张.对省属重点地方本科院校来说,要实现规模、质量、结构、效益协调持续发展,