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农业合作化时期国家与社会在地方的互动研究——以新农技的推广为中心的讨论
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作者 贾利颍 张望 《农业考古》 2015年第1期101-105,共5页
建国初期,新式农业技术在乡村的推广并非一帆风顺。由于传统经验和心态,新技术掌握的难易度及对于现实的担心,农民一度对新农技的推广持抵制的态度。对于在新农技推广过程中遭到的阻力,中国共产党通过舆论宣传和务实的行动,并结合合作... 建国初期,新式农业技术在乡村的推广并非一帆风顺。由于传统经验和心态,新技术掌握的难易度及对于现实的担心,农民一度对新农技的推广持抵制的态度。对于在新农技推广过程中遭到的阻力,中国共产党通过舆论宣传和务实的行动,并结合合作化运动来推广新农技,最终使多数农民接受了新技术,提高了农业生产力。 展开更多
关键词 互动 农业合作化时期 新农技
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农业新质生产力:理论内涵与实现路径 被引量:5
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作者 李怀 张越 《新视野》 CSSCI 北大核心 2024年第4期65-74,共10页
形成和发展农业新质生产力,是助推农业农村现代化的内在要求和重要着力点。马克思主义生产力理论视域下农业新质生产力的理论内涵在于:“新农企—新农人—新农技—新农地”四位一体的递归循环,有助于形成有序竞争的农业产业形态,可推动... 形成和发展农业新质生产力,是助推农业农村现代化的内在要求和重要着力点。马克思主义生产力理论视域下农业新质生产力的理论内涵在于:“新农企—新农人—新农技—新农地”四位一体的递归循环,有助于形成有序竞争的农业产业形态,可推动新技术的广泛应用,进而促进农业新质生产力的形成与发展。但在实践中,新农企、新农人、新农技、新农地的发展尚存在一些制约因素。为此,可通过“组织再造—主体重塑—科技创新—土地建设”四位一体策略推动其形成与发展。通过“组织再造”的传导力形成“新农企”,通过“主体重塑”的推动力形成“新农人”,通过“科技创新”的内驱力形成“新农技”,通过“土地建设”的创造力形成“新农地”。 展开更多
关键词 马克思主义生产力理论 农业质生产力 农企 农人 新农技 农地
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基于YOLOv5改进的CBAM平贝母检测模型
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作者 滕煜 赵伟 +3 位作者 韩义勇 王耀申 王思博 宋江 《中国农机装备》 2023年第3期8-12,共5页
目前的平贝母种植阶段中,覆土仍然依靠人工,这存在耗时、耗力、成本高等问题。故需要研制一款智能化的平贝母覆土机器,而实现智能化的第一步在于实现识别。以YOLOv5系列为基础训练出一系列模型,在其系列中挑出最优模型(YOLOv5s)进行改进... 目前的平贝母种植阶段中,覆土仍然依靠人工,这存在耗时、耗力、成本高等问题。故需要研制一款智能化的平贝母覆土机器,而实现智能化的第一步在于实现识别。以YOLOv5系列为基础训练出一系列模型,在其系列中挑出最优模型(YOLOv5s)进行改进;进而在骨干段加入CBAM注意力机制替换其C3结合,从而减少网络序列长度,减少计算复杂度。试验结果表明,改进后模型的准确度最高可达91.32%,召回率最高可达88.78%。本文模型的提出为下一步实现平贝母覆土机智能控制提供理论参考。 展开更多
关键词 平贝母 YOLOv5 CBAM 注意力机制
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短视频与直播赋能乡村振兴的内在逻辑与路径分析 被引量:27
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作者 王慧 《社会科学家》 CSSCI 北大核心 2021年第10期105-110,共6页
以大数据、人工智能技术为支撑的短视频与直播电商蓬勃发展,为农村地区农旅产品销售增添了新渠道,有效破解了小产品与大市场的矛盾,赋予乡村振兴新动能、新内涵,是新时代助力实现高质量发展的有效手段。文章分析了短视频与直播电商作为&... 以大数据、人工智能技术为支撑的短视频与直播电商蓬勃发展,为农村地区农旅产品销售增添了新渠道,有效破解了小产品与大市场的矛盾,赋予乡村振兴新动能、新内涵,是新时代助力实现高质量发展的有效手段。文章分析了短视频与直播电商作为"新时代文本"有效缩小了城乡之间的数字鸿沟,是数字乡村时代的"新农技",成为人们追求美好生活的新标签。围绕短视频与直播电商借力大数据、人工智能技术精准匹配了人与内容、跨过注意力鸿沟,分析了直播赋能乡村振兴的内在逻辑;并通过完善农村直播支撑体系、开发农村直播服务内容以及优化农村直播服务标准等,探索其赋能乡村振兴的实现路径与建议。 展开更多
关键词 短视频与直播电商 人工智能 数字鸿沟 新农技 村播规范
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The Influence of TBT on Green Technical Innovation of Chinese Agricultural Enterprise
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作者 LU Jian VEMURI S.R. 《Chinese Business Review》 2007年第1期8-18,共11页
In recent years, many countries implement the TBT in the export trade practice of agricultural products, which has greatly positive influence on the Chinese agricultural products export enterprise. On the basis of gre... In recent years, many countries implement the TBT in the export trade practice of agricultural products, which has greatly positive influence on the Chinese agricultural products export enterprise. On the basis of green technical innovation concept, the paper had determined the enterprise green technical innovation motivation mechanism, analyzed the influence of TBT on green technical innovation of the enterprise, and integrated Chinese reality to analyze the influence of TBT on green technical innovation of Chinese agricultural enterprise. Finally, based on the above analysis, the paper proposed corresponding suggestions to the Chinese government. 展开更多
关键词 TBT green technical innovation the motive mechanism
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Ex-ante Adoption Analysis for Improved Sorghum Varieties in the Lake Zone Tanzania
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作者 J. M. Mafuru D. W. Norman M. M. Langemeier 《Journal of Agricultural Science and Technology(B)》 2011年第5期663-668,共6页
The objective of this study was to determine the influence of production and consumption characteristics of improved sorghum varieties on farmers' adoption decisions. Thirty-four farmers and 231 consumers evaluated f... The objective of this study was to determine the influence of production and consumption characteristics of improved sorghum varieties on farmers' adoption decisions. Thirty-four farmers and 231 consumers evaluated five sorghum varieties to determine their preferences. The perceptions of the farmers and consumers were summarized and presented to 100 sorghum farmers to help them choose the best varieties, based on results obtained earlier. Ordered probit models were used to predict their adoption decisions. Results indicated that when adoption is predicted on production characteristics alone the adoption rate was lower than when prediction incorporated both production and consumption characteristics of the sorghum varieties. Therefore, when disseminating new technologies farmers need to be informed about the production as well as the consumption characteristics of the new technologies. The outcomes of this study imply that involving producers and consumers in the generation of new agricultural technologies would potentially increase their adoption rates when they are disseminated. Thus a subsector analytical approach is recommended. 展开更多
关键词 ADOPTION improved sorghum varieties market consumers subsector analysis Tanzania.
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Economic and Market Analysis of Swine Rearing and Pork Production in Ghana
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作者 Kwamina Ewur Banson Josephine Nketsia-Tabiri +1 位作者 Kweku Anno Emmanuel Kofi Dagbui 《Journal of Life Sciences》 2014年第8期699-708,共10页
Swine rearing and pork production has recently attracted the growing interest of Ghanaian farmers who seek diversification of enterprises and existing farmers looking for alternatives following a period of low profita... Swine rearing and pork production has recently attracted the growing interest of Ghanaian farmers who seek diversification of enterprises and existing farmers looking for alternatives following a period of low profitability. Piggery was established to combine science and technology to generate innovations for anyone seeking to establish a new pig production enterprise. Results show that since 2008 to 2013, pork prices in Ghana rose rapidly between 115-120%. Also the rate of returns was higher at 43.62% compared to bank interested rate. Feed, as a percentage of total costs, were minimised from 70% to 55% with integrated lactobacillus brewer spent malt as supplement to formulated feed. The piggery project was highly successful and invested capital was recouped within two years of project take-off. Collaborating with other farms, organisations and entrepreneurs, a lot of research innovations in the area of improving feed cost, animal nutrition, waste management practices, and breeding have been generated and shared with both small and large-holder pig farmers. In all aspect of the farm management, results achieved so far especially with pork carcass quality and profit margins are encouraging which have led to the expansion of the piggery project. 展开更多
关键词 Waste management feed formulation black soldier fly LACTOBACILLUS investment appraisal.
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The Risk Evaluation of Agricultural High-tech Investment Project
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作者 Lu Qian Miao Shanshan 《Ecological Economy》 2005年第4期83-86,共4页
The agricultural high-teeh investment project (AHIP) is eharaeterized by technology-intensive, high risk and great profit. This article analyzes essential factors of the risks of the agricultural high-tech investmen... The agricultural high-teeh investment project (AHIP) is eharaeterized by technology-intensive, high risk and great profit. This article analyzes essential factors of the risks of the agricultural high-tech investment projects and the traditional risk evaluation method of agrtcultral projects. We think that the applications of the sensitivity, analysis and probability ore defer. Therefore; this article introduces a structural model to evaluate the risks of the agricultural high-tech investment projects and the system of the concrete evaluation indexes. 展开更多
关键词 AHIP. investment project risk evaluation
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An Institutional Innovation for Agricultural Technology Adaptation and Adoption: Rice in West and Central Africa 被引量:1
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作者 Sidi Sanyang Moussa Sie +4 位作者 Aliou Diagne Marie-Noelle Ndjiondjop Dogbe Selome Yawovi Mamadou MBare Coulibaly Patrice Ygue Adegbola 《Sociology Study》 2012年第11期848-867,共20页
This paper traces the origins and achievements of the R^seau Ouest et Centre Africain du Riz--ROCARIZ (West and Central Africa Rice Research and Development Network). The ROCARIZ institutional arrangement showed tha... This paper traces the origins and achievements of the R^seau Ouest et Centre Africain du Riz--ROCARIZ (West and Central Africa Rice Research and Development Network). The ROCARIZ institutional arrangement showed that rice science is approached from multi-stakeholder perspectives that place end users and entrepreneurs at the center of research for development, and collaboration among rice-based stakeholders can be enhanced and sustained. The ROCARIZ used competitive research grants through multi-stakeholder task forces to generate, adapt, and facilitate the adoption of rice-based technologies and approaches by resource poor households. The grants contributed to: (1) farmer adoption of high yielding and multiple stress resilient lowland NERICAs (New Rices for Africa) (NERICA-L); (2) producer access to credit and services resulting in increased marketing of quality seed rice, paddy, and grain rice by farmer entrepreneurs and poor rural households; (3) improved skills of stakeholders on the use of impact assessment tools to demonstrate adoption of rice-based technologies; (4) enhanced skills of rice breeders in molecular assisted marker selection to shorten the varietal development process; and (S) experiential learning and sharing to improve access to information and knowledge. 展开更多
关键词 Rice-based technologies innovations stakeholder capacity
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Preliminary Understanding of "Agriculture is Permanent Petroleum of Sudan"
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作者 R. G. Li Y. Q. Guo A. M. Osman 《Journal of Agricultural Science and Technology》 2010年第6期86-95,共10页
"Agriculture petroleum" theory was put forward by the Sudanese President, Mr. Bashir. To thoroughly understand his theory it is necessary to identify which countries' agriculture performed best in the world before ... "Agriculture petroleum" theory was put forward by the Sudanese President, Mr. Bashir. To thoroughly understand his theory it is necessary to identify which countries' agriculture performed best in the world before and after the advent of petroleum. Reviews and international cooperation results conclude that the Chinese traditional agriculture was considered as one of the most sustainable agriculture in the world before petroleum and based on its experience of traditional agriculture updated with modem technology and equipment, China's modern agriculture achieves world famous accomplishment. Unlike in China, agriculture, especially conventional petroleum based agriculture causes problems all over the world. In contrast to petroleum, agriculture is a permanent industry, and if managed properly, it could bring sustainable prosperity to a country. Relying on unique natural resources, agriculture could bring Sudan permanent development and prosperity by learning from China's traditional agriculture experience and modern agriculture achievements. To introduce good and rapid agriculture development in Sudan, potentials and opportunities are analyzed, six suggestions are proposed: attracting foreign direct investment (FDI), strengthening international cooperation, developing irrigated scale farming, paying high attention to planning, practicing the four combinations and changing views. 展开更多
关键词 AGRICULTURE PETROLEUM China traditional agriculture sustainable development.
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Integrating Social Mapping with Geographic Information Systems: Community Network Analysis in Sharing Sweetpotato Innovations in Papua New Guinea
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作者 Lilly Pasa Sar Anton Mais +4 位作者 Isidora Ramita Amanda Wandau Cathy Koloa Barton Maino Gabi Lucy Maino 《Journal of Environmental Science and Engineering(A)》 2017年第11期569-579,共11页
This research drew from social learning and international development literature. The purpose of this community research was to trace the spread and impact of sweetpotato flour in two rural communities in Papua New Gu... This research drew from social learning and international development literature. The purpose of this community research was to trace the spread and impact of sweetpotato flour in two rural communities in Papua New Guinea. Research strategy was participatory learning and action utilizing participatory mapping. The paper mapping process was documented using a video recorder and field notes. Geographic Information Systems technology was then used to incorporate local spatial knowledge on scale maps to show spread of knowledge. The main finding was the identification of social networks through tracking of sweetpotato knowledge: identifying who used the knowledge and whether there were any modifications, the location of those who used the knowledge and whether this was shared and with whom. Most significant was the enabling factors that strengthened existing and potential future networks. Community leadership styles determine success of development projects. Rural communities are diverse needing participatory multi-layered methodologies that are people oriented for agricultural technologies to be learnt and utilized for improved livelihood. 展开更多
关键词 Social mapping social learning agricultural innovation SWEETPOTATO Papua New Guinea.
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