共查询到20条相似文献,搜索用时 265 毫秒
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在一些甘薯种植地区已经形成了科研单位+龙头企业+基地农户或科研单位+农村经济联合社+农户种植等模式,以科研单位为依托,由科研单位负责科研攻关,培育新品种。农村经济联合社负责推广新品种,以企业为龙头,与农户签订订单农业,建立原料生产基地。形成“科研、推广、加工”一体化,“生产、加工、销售”一条龙的甘薯产业化模式。这些模式极大地提高了种植甘薯的社会效益和经济效益,形成了甘薯产业化生产。现就甘薯的标准化生产技术与新品种利用介绍如下。 相似文献
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1986年以来,国家和地方共投资4亿多元,在全国建立了74个优质棉基地县,99个集中产棉县的农业技术推广中心,扶持了31个科研单位、4所农业大学和11所中等农校为优质棉基地服务。这是建国40年来在棉花生产上的一项最大的系统工程,也是国家发 相似文献
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为了更好地发挥国家糖料良种繁育基地建设项目在糖料生产中的增产增效作用 ,农业部种植业管理司于2月下旬在云南省召开“九五”第二批国家糖料良种繁育基地项目总体实施方案研讨会。会议由农业部种植业管理司经济作物处周普国副处长主持。云南、广西、广东、福建、海南、黑龙江、内蒙古、新疆等省区及有关科研单位主管糖料良繁基地项目的负责人参加了会议。与会人员在总结“九五”第一批糖料良种繁育基地建设情况的基础上 ,研究讨论了“九五”第二批国家糖料良种繁育基地项目总体实施方案。与会人员一致认为 ,在农业部种植业管理司经作处等… 相似文献
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通过对目前国内种子企业与科研单位开展战略联盟建设等工作的深入分析,提出加强科企高度融合,促进种子产业科技创新,提高农业竞争力,增强农业发展主动权,壮大民族种业的基本思路与方针. 相似文献
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Taeil Jang Sae-Bom Lee Choung-Hyun Sung Han-Phil Lee Seung-Woo Park 《Paddy and Water Environment》2010,8(3):227-233
This article describes the pilot study on the water reuse for agricultural irrigation in Korea. The project is a part of the
application of wastewater reuse system for Agriculture project, a 21st Century Frontier R&D Program sponsored by the Ministry
of Education, Science, and Technology and associated with the Sustainable Water Resources Research Program. The goal of the
project was to develop infra-technologies necessary to reclaim wastewater for irrigation in agriculture. The project involved
two phases: laboratory and field research. Reclamation techniques for irrigation and feasible reuse were developed as a first
step in proposing appropriate water quality standards. Reclaimed wastewater of various qualities was used to irrigate cereal
crops and vegetables, and possible adverse effects on crops, humans, and the environment were investigated. The optimal reclamation
methods required to satisfy water quality standards were explored and the operational characteristics investigated. Moreover,
an inventory of farmlands that could reuse reclaimed wastewater was established. Feasible delivery systems for irrigation
were developed, and pilot project sites were identified. Finally, operational field data from pilot units were collected and
analyzed. This research and development may help solve water shortage problems in Korea, which left unaddressed will have
an adverse effect on future generations. 相似文献
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水稻节水栽培技术体系的形成与发展 总被引:1,自引:0,他引:1
主要从水稻节水栽培的技术原理、核心技术及重要技术创新、主要关键技术及其技术体系的形成与发展等方面,进行了较全面的论述。通过多年来采取不同学科、跨地区、多层次、联合攻关和潜心研究,在水稻栽培领域取得了突破性进展。研究结果与实践表明,水稻节水栽培是一项系统工程。1981年~2005年,农业科研院所和农业院校及农业技术推广部门通力合作,开展了全方位的水稻节水栽培技术试验研究,不断创新和吸取群众经验,在长达25年间,进行各项技术集成、组装与配套,建立了水稻高产节水栽培技术体系,彻底改变了传统的淹水栽培方式。经过不断深入开发和大面积应用推广,取得了巨大经济效益、社会效益和生态效益,是我国水稻栽培史上的一个里程碑。 相似文献
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自主创新实现杂交水稻研发新飞跃 总被引:4,自引:2,他引:2
杂交水稻经历了由三系杂交稻、两系杂交稻到超级杂交稻的发展历程,取得了一系列重大科技成果,对中国乃至世界的粮食安全做出了巨大贡献。阐述了袁隆平院士提出的攻克超级杂交稻第3期育种目标、实施“种3产4”丰产工程和拓展杂交水稻国际化开发等新时期杂交水稻研发的重大目标,提出了以分子育种技术的运用、C4型杂交水稻的研究和杂交水稻产业化开发为突破口,坚持自主创新,实现杂交水稻研发新飞跃的战略措施。 相似文献
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Takao Masumoto Hitoshi Toritani Minoru Tada Akira Shimizu 《Paddy and Water Environment》2008,6(1):5-14
This special issue deals with water and food as it applies to water resources and rice production in the Mekong River Basin.
The range of papers reflects not only the broad interest but also the complexity of the topic. These reports are mainly based
on the research carried out by the project, “Assessment of the Impact of Global-Scale Change in Water Cycles on Food Production
and Alternative Policy Scenarios”. Hence the special issue gives a brief overview of the structure, goals, outcomes, and future
direction of the above project. What we do in this paper are: (1) giving an overview of the project’s structure and goals,
(2) stating the five common outcomes and several more specific results, and (3) looking forward to the future direction of
the project. The aim of our research is to draw up scenarios for optimum water-resource distribution and to develop social
guidelines, measures, and policies to help solving food and environmental problems by developing a world water–food model
that emphasizes rice production in Monsoon Asia. We have integrated all of the data gathered and the research results into
a food supply and demand model combined with a water-cycle analysis. We included operational factors, such as water-cycle
change, water demand, water supply, and water distribution in the model. Emphasis is placed on the use of efficient resource-management
technologies for proper use of water resources in agricultural and other sectors. The water–food model has been developed
as a tool for evaluating technical decisions derived under various policy scenarios. 相似文献
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为了了解国际水稻研究所最新研究动向,我们对其进行了为期一周的考察,在此期间,对其有了更深入的了解。该所机构精简,目的明确,既是研究机构,又是教育培训机构。主要项目包括四大领域,即水稻与生物健康相结合;增加遗传多样性,发掘新基因;稳定社会发展,进行项目培训;加强信息管理,建立并更新数据库。最新研究发展动态体现在以下几个方面,即加强水稻功能基因组研究,加强水稻远缘杂交育种研究,加强稻谷品质研究,加强抗旱机制研究,应用分子标记辅助育种,加强转基因研究,加强杂交稻育种研究,加强新株型育种和超级稻育种研究。其明确的科研目的、高效率的工作及密切合作的团队精神,对我们具有一定的启示意义。 相似文献
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为了了解国际水稻研究所最新研究动向,我们对其进行了为期一周的考察,在此期间,对其有了更深入的了解。该所机构精简,目的明确,既是研究机构,又是教育培训机构。主要项目包括四大领域,即水稻与生物健康相结合;增加遗传多样性,发掘新基因;稳定社会发展,进行项目培训;加强信息管理,建立并更新数据库。最新研究发展动态体现在以下几个方面,即加强水稻功能基因组研究,加强水稻远缘杂交育种研究,加强稻谷品质研究,加强抗旱机制研究,应用分子标记辅助育种,加强转基因研究,加强杂交稻育种研究,加强新株型育种和超级稻育种研究。其明确的科研目的、高效率的工作及密切合作的团队精神,对我们具有一定的启示意义。 相似文献