南县农业血防实施“四个突破”效果效益观察

为探索血吸虫病疫情控制的有效对策,2000年以来,南县在沱江沿线开展了"四个突破"试验观察,取得了显著的灭螺防病效果与经济效益,试验区外洲阳性螺密度由1999年的0.0235只/0.11m2下降为0.0069只/0.11m2,人、畜血吸虫病感染率分别下降了52.67%、49.04%,试区年均增收节支1406万元。

浅析农业技术推广中改变传统习惯的传播学原理

社区传统习惯、人文风俗是影响技术传播效果极为重要的原因。要改变农民长期形成的传统习惯难度很大。为此，从技术本身来看，必须具有非常明显的优越性、权威性；技术的效益要具备明显的可观察性和可试验性；又必须将复杂技术转化成相对简单的、适应于当地环境的适用技术。从传播手段来看，必须具有强有力的传播力度，以有可能实现对传播源和传播渠道的充分利用；在利用大众传播媒介的基础上，必须充分利用人际交流网络，发现和培养意见领袖人物，进行有效的面对面传播。

Clinical observation of treatment with Yiqi Jianpi decoction combined with FOLFOX4 for the postoperation patients of colorectal cancer

Objective: The aim of the study was to observe the clinical efficacy with Yiqi Jianpi decoction combination with FOLFOX4 for the postoperative patients of colorectal cancer (CRC). Methods: Eighty-five patients were randomly divided into two groups. The treated group (n = 41) received Yiqi Jianpi decoction combined with FOLFOX4 chemotherapy and the control group (n = 44) received FLOFOX4 chemotherapy alone. A treatment course of 6 months was applied to both groups. Results: The life quality, symptomatic improvement and adverse side effects reducing in the treated group were better than those of the control group. Conclusion: Yiqi Jianpi decoction combination with FOLFOX4 chemotherapy is effective in the treatment of the postoperative patients with colorectal cancer.