基于新时代文旅融合的基地场景特色研学实证研究 ——以浙江省淳安县千岛湖为例

浙江省淳安县千岛湖近年来开发了生态环保探索、农事研学活动、红色国防教育3大主题6 个典型研学基地场景,对其自然条件、师资队伍、场所条件进行分析,研究其相应课程设计、研学路 线,教育性、体验性路径和目标。结果表明,研学不仅是生态红利的新引擎,也是创新发展的催化 剂,更是文化精神的感召力。提出要以新发展理念指引研学发展,深化研学内涵认知,多样化、多层 次、多方面开展研学活动。     

三元交互视角下风景园林设计课程教学改革研究

针对高职院校学生在学习设计课程时自我效能感低的特点,引入社会认知理论的三元交互决定模型,通过从高职院校学生的“个人认知”、“行为模式”和“环境因素”三元视角重新梳理风景园林设计课程体系,在教学设计中融入思政元素,使课程思政和专业教学相互融合,使学生“术”与“德”更好融合,以实现“三全育人”的目标。具体措施包括:通过挖掘教学目标和内容的思政元素,塑造学生产生高效能感的“个人认知”;通过组织“项目沉浸式”教学过程,促使学生产生互为榜样的“行为模式”;通过完善课堂教学评价,营造学生良性互动的学习环境。     

茶用菊花功能性有效成分及其药理学功效研究进展

茶用菊花具有重要的营养价值及保健价值。从黄酮类、挥发油、有机酸类、氨基酸、多糖类、微量元素及其他方面对茶用菊花的功能性有效成分进行分析;对其具有的保护心血管、抗肿瘤、调血脂、保护肝脏、镇痛、抗菌消炎、抗衰老等功效进行研究,以期为茶用菊花化学和药理的作用机制研究以及下一步的功能产品开发提供思路。     

“政产学研”视角下农机装备产业SWOT分析

本本研究旨在基于SWOT理论分析农机装备“政产学研”融合服务产业的发展,探讨其优势、劣势、机会和威胁,并提出相应的发展策略。通过查阅资料和调查研究相结合的方法,分析了“政产学研”视角下农机装备产业的研究意义,介绍了SWOT理论概述。“政产学研”视角下对农机装备产业的优势、劣势、机会和威胁进行了分析,并提出了策略与建议,为农机装备产业的发展提供借鉴。     

From alley cropping to rotational fallow: Farmers' involvement in the development of fallow management techniques in the humid forest zone of Cameroon

Alley cropping was introduced in the humid forest zone of Cameroon to increase soil fertility in 1987, but until 1992 the adoption rate had remained low. To better understand the reasons behind this, three types of on farm trials were established from fully researcher controlled to fully farmer controlled. During the evaluation of the technology with farmers a number of modifications were registered (1) Pruning height and frequency: Because of the difficulties to consistently cut back at 30 cm, farmers decided to slash at ground level as they normally do while slashing the natural fallow vegetation. This equally allowed for more flexibility in time of pruning. (2) Cropping intensity and pattern: Initially, alleys were cropped each year. This however had several shortcomings. Having observed the positive impact of incidental fallow period in a farmer's field, it was decided to introduce a fallow phase of at least one year. During the fallow period the plot can be used for fodder production, bee farming and production of stakes. (3) Residue management: Fire went incidentally in a farmer's tree plot after slashing, and the trees were not affected. This gave farmers an alternative way to manage the residue, by controlling the fire, before bringing in other crops such as groundnut and cassava. (4) Agroforestry species: Because Leucaena leucocephala, in spite of it soil fertility restoration potential, rapidly became a noxious weed, farmers have asked for a less invasive species. Calliandra calothyrsus was introduced for this purpose and became a good bee forage. With these modifications, the original alley cropping system has evolved into a rotational tree fallow with higher adoption potential. From about 15 farmers who were testing the technology in 1992, the number increased to 52 in 1996, 120 in 1997 and 236 in 1998. This revised version was published online in June 2006 with corrections to the Cover Date.     

医学类大学生理想现状的质性研究

医学类大学生的理想关系着其人生观、价值观和世界观的正确树立,对其以后职业的发展和我国卫生事业的发展有着极为重要的作用。本研究采用自编的医学类大学生理想现状研究的访谈提纲,借助MP4进行访谈记录,结果表明：医学类大学生对理想及其重要性有着深刻的认识,但对理想的结构及其影响因素认识不全面;自我理想的发展主要关注职业和生活理...     

Adoption of leaf color chart for nitrogen use efficiency in rice: Impact assessment of a farmer-participatory experiment in West Bengal,India

Unbalanced and excessive use of N-fertilizers causes environmental pollution, lodging of plants and increased pest pressure, in addition to increased cost to farmers from excessively applied fertilizers and pesticides. N application at the right time and in right amount is critical for healthy plant and environment. Rice leaf color intensity is directly related to leaf chlorophyll content and leaf nitrogen status. The concept for the use of leaf color as an indicator to apply N in rice was crystallized during 1990s. The International Rice Research Institute and the Philippine Rice Research Institute developed a leaf color chart (LCC) that helps guide farmers for real-time nitrogen management in rice farming. The technology is inexpensive, and easily affordable by most resource poor rice farmers. In 2003 we initiated a farmer-participatory research to validate real-time N management in rice by the use of LCC in West Bengal state of India. After 3 years of validation research, a survey was conducted to assess the adoption and impact of LCC. The survey was conducted in both intervention and adjacent control villages and data were collected from 20% farm households selected randomly. In this paper, we report findings of the study on the determinants of adoption of LCC, and its effect on fertilizer and pesticides use.     

容积率对地价的影响及修正系数的确定--以南京市六合区为例

容积率是评价地价的重要指标,它对地区的经济发展有很大的影响。为此,通过对容积率内涵的挖掘,分析了容积率影响地价的几个主要方面;结合南京市六合区本次基准地价更新的调查资料,从样点地价的容积率修正和基准地价的容积率修正两个方面对容积率修正系数进行了分析。     

海北州草业可持续发展调研

本文通过对海北州草业发展现状的调研,进一步分析了当前草业发展存在的问题和困难,提出了今后发展草业的思路和建议。     

研究型学院本科毕业论文工作改革研究

本科毕业论文工作是研究型学院发展研究型教学的重要组成部分,是培养本科生自主学习能力和创新能力的重要途径。根据研究型学院教学改革思路和毕业论文工作中存在的问题对研究型学院本科毕业论文进行了改革研究。