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21.
张莉 《农产品加工.学刊》2011,(5):81-83,85
在对农产品加工业现状分析的基础上预测了我国农产品加工业市场特征的发展趋势,并为我国农产品加工企业做大做强提出了对策意见。 相似文献
22.
Cecile Brugre Jos Aguilar‐Manjarrez Malcolm C. M. Beveridge Doris Soto 《Reviews in Aquaculture》2019,11(3):493-514
Over a decade ago, the ecosystem approach to aquaculture (EAA) emerged from discussions between the Food and Agriculture Organization (FAO) of the United Nations and international aquaculture experts on how to move aquaculture development towards greater sustainability. The purpose of this review is to critically examine the use and mainstreaming of the EAA in aquaculture development to date and consider its possible evolution in the next decade. We systematically searched citations of key EAA publications in the academic and related literature for the period 2007–2016 and analysed all relevant FAO publications and project documents. We assessed the lessons learnt from the past decade of EAA experiences, the opportunities the EAA has created and the links between the EAA and the new development agenda. Our review suggests that mainstreaming the EAA in planning processes has raised awareness of the usefulness of holistic and participatory approaches in aquaculture and helped to steer the sector towards greater sustainability. However, the approach has had varying degrees of resonance and uptake with different user groups. The emphasis on spatial planning that has developed as part of the EAA implementation efforts, and close links between the EAA and initiatives such as ‘blue growth’, constitute significant opportunities for the future of the approach, although its ability to tackle increasingly complex governance issues may be limited. Thus, it is now opportune to reconsider the EAA's raison d’être, taking into account ongoing developments within and outside the aquaculture sector. 相似文献
23.
Petra Stankovics;Calogero Schillaci;Judit Pump;Barbara Birli;Giuliano Ferraro;Michele Munafò;Marco Di Leginio;Tamás Hermann;Luca Montanarella;Gergely Tóth; 《Land Degradation u0026amp; Development》2024,35(5):1902-1912
This work proposes a framework for co-designing decision-support tools for sustainable land management and soil protection at multiple scales. Geospatial dashboards, due to their key capabilities in the use of spatial or geospatial information, are quickly gaining traction for planning and policymaking. Developing the decision-support system (DSS) as a transversal system capable of capturing trends in land and soil properties at the local, regional, national, and EU levels has been co-designed with policy stakeholders. This work seeks to link (i) the main goal of the Soil Mission and the UN Sustainable Development Goals (SDGs), to raise awareness and knowledge on soil conditions (ii) and the LANDSUPPORT (LS) project cross-evaluation on how the spatial decision-support system (SDSS) can support policy-related stakeholders and help them to take evidence-based decisions. To achieve this objective, we present the user engagement process to ensure broad testing and evaluation of the LS SDSS's ability to support selected EU policies and soil-related SDGs by testing the LS platform's European scale tools, including an analysis and conformity check of the data delivered by the LS tools and a critical review of results. The indicators were assessed via direct contact with end users, such as semi-structured interviews (SSI) and 184 questionnaires. Results of the test series have been analyzed by the spatial scale per respective tool and performance indicators. We present a unique, integrated, science-based approach to co-create data-driven decision-making with the stakeholders to promote sustainable land management practices. This methodology strives to involve many stakeholders in scientific research, empowering them to participate in the decisions on topics that directly affect them. Public bodies responsible for land policy implementation, environmental stakeholders, spatial planners, and other users have engaged in the process to ensure broad testing of the LS platform from 2020 to 2022. A strengths, weaknesses, opportunities, and threats (SWOT) analysis provided a synthesis of the performance of the LS tools. The testing phase proved the utmost importance of usability, underlining that the mixed method of testing allowing quantitative and qualitative analyses based on the same key indicators proved essential for co-designing SDSS tools to be used by a wide range of stakeholders. 相似文献
24.
曹光荣 《中国农村水利水电》2001,(2):31-32
根据一部分地区自发出现的水价申报制定价模式,解决了水价不反映水商品价值的矛盾,兼顾了水利工程因自然条件不同形成的供水成本差异,兼顾了地区这间人民群众的生活水准差异,得到了供需双方和当地政府的认可的实际,介绍了水价申报核定制的运作方式、基本特点及其利弊。 相似文献
25.
P. Klepeis 《Land Degradation u0026amp; Development》2003,14(6):541-561
It is well established that for multiple biophysical contexts there are legacies of past government policies in present land conditions. Despite this recognition, however, investigation of ongoing tropical deforestation dynamics often de‐emphasizes the past. The case of the southern Yucatán peninsula demonstrates the need for historical analysis in identifying key drivers of deforestation. The most important land‐use changes in the region over the past 100 years are connected to shifts in national development policies. These shifts represent tensions between centralized and decentralized approaches to land management—as represented by the policies of Presidents Díaz (1876–1910) and Cárdenas (1934–40)—that persisted throughout the 20th century. The legacies of these reoccurring development strategies include depleted hardwood reserves, large areas of permanently cleared forest, a complicated system of land allocation, and long‐standing tensions between economic, social welfare, and environmental conservation goals. These findings suggest that while centralized and decentralized approaches to development both focus on natural resource exploitation, the rates of deforestation tend to be faster, the patterns of forest clearing more pronounced, and land‐use decision making less democratic under systems of centralized control. These conclusions hold implications for land‐use decision making today. Copyright © 2003 John Wiley & Sons, Ltd. 相似文献
26.
[目的/意义]通过研究台湾和大陆乡村的创业政策,积极探索自上而下的国家战略和自下而上的实际需求相互结合的乡村创业政策制定方法,为实现乡村振兴提供参考.[方法/过程]该文采用政策梳理、总结与对比的研究方法,对大陆乡村创客政策进行分析,总结其相关特点和问题.同时,梳理台湾地区乡村创客政策类型和特点,总结其在乡建人才的长效吸... 相似文献
27.
国外政府助推民间力量介入农业技术创新的政策探讨 总被引:1,自引:0,他引:1
根据大量国外政府积极推动民间力量介入农业技术创新的相关科研文献和信息,系统地总结了国外政府的成功经验和特征。在对已有成果进行综合分析的基础上,提出了对我国农业技术创新的启示。 相似文献
28.
The forest group is a new policy instrument in Flanders (northern Belgium) to realise multifunctional forest management. This
group was introduced in 1995 and organises the various kinds of forest owners, private as well as public, on a local basis
(mean working area 751 km2), with voluntary participation (as in all forest owner organisations). This study evaluates forest groups in Flanders through
an analysis of their relevance, effectiveness, utility and implementation. The targets of forest groups are relevant to the
evolving needs and priorities at the local, regional, national and international level. The effectiveness analysis reveals
that most indicators — including the quantity of timber harvest, the number of members, the forest area with an accepted management
plan, the area under management and the area with small-scale ecological measures — have been improving between 1995 and 2004.
The utility analysis emphasises that the owners are motivated because the forest group provides information and increases
knowledge, includes the owner into a collective management plan, offers a platform for sharing management experiences and
acts as a union force against the government. However, the forest group is not the solution to introduce multifunctional forest
management by all forest owners. The implementation analysis identifies a number of impeding factors, including the imbalance
between rights and duties, inconsistencies between various policy aims, and failure of forest groups to act as a common forum
for all stakeholders in their working area. 相似文献
29.
Irrigation and food security in the 21st century 总被引:1,自引:0,他引:1
Global food projections indicate that food prices in the next threedecades will likely be stable or decline, but progress inreducing malnutrition in developing countries will be slow. Smallshortfalls in crop productivity growth would lead to rising foodprices and worsening malnutrition. Increased food production fromirrigation is essential, and will require expansion of irrigatedarea and water supplies, and improved efficiency of use of existingwater supplies. Neither of these growth factors will prove easy, andboth will require complex institutional and policy reforms. Failureto meet food production needs through efficient expansion andintensification of irrigated agriculture would increase pressure onland resources and hasten the process of environmental degradation.Irrigation and water development strategies have been hampered bya lack of understanding of the links between water scarcity, foodproduction, food security, and environmental sustainability.Research to improve this understanding would have high payoffs. 相似文献
30.
The value of environmental regulation through command and control measures has been questioned because of inflexibility and high cost. Voluntary environmental initiatives have been proposed as an alternative approach to save costs, overcome problems of inadequate enforcement and monitoring and to take advantage of the environmental leadership of transnational corporations (TNCs). Amongst voluntary environmental initiatives certified environmental management system standards have so far had most impact in Singapore and the rest of Southeast Asia. This paper investigates the environmental policy statements of 52 ISO14001 certified organisations in Singapore and shows that the environmental commitments being made are no substitute for traditional environmental regulations. 相似文献