检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:赵希梅 严如玉 向风云 李绪勋 高沁匀 李紫旭 李书月 李继福[1,2] ZHAO Xi-mei;YAN Ru-yu;XIANG Feng-yun;LI Xu-xun;GAO Qin-yun;LI Zi-xu;LI Shu-yue;LI Ji-fu(College of Agriculture,Yangtze University/Agricultural Resources and Environment Analysis and Testing Center,Jingzhou 434025;Institute of Farmland Irrigation,Chinese Academy of Agricultural Sciences/Key Laboratory of Crop Water Demand and Regulation of Ministry of Agriculture,Xinxiang 453002,China)
机构地区:[1]长江大学农学院/农业资源与环境分析测试中心,湖北荆州434025 [2]中国农业科学院农田灌溉研究所/农业部作物需水与调控重点实验室,河南新乡453002
出 处:《玉米科学》2025年第1期93-103,共11页Journal of Maize Sciences
基 金:农业农村部作物需水与调控重点实验室项目(ZWS202302);农业农村部农作物种植补贴项目(J2022015)。
摘 要:为明确中国玉米优势产区生产格局变化和玉米施肥研究现状,以中国知网(CNKI)数据库、中国农村统计年鉴和2023年国家科学施肥指导意见为信息来源,对我国玉米生产与施肥研究的文献发表量、来源出版物、项目分布、研究机构、种植面积及肥料施用量进行整合分析。统计数据表明,2012-2022年,我国玉米种植面积整体呈上升趋势。2018-2021年东北平原地区玉米总产量最高,平均为11560 kg/hm^(2)。2012-2022年,全国玉米产量与施肥研究发表文献年均保持在700篇以上,2016年文献发表数量最多,为1156篇。黄淮海区域累计发表相关文献最多,占全国发文量的16.7%,综合优势明显。In order to clarify the change of production pattern in China's dominant maize producing areas and the current status of maize fertilization research,the China Knowledge Network(CNKI)database,China Rural Statistical Yearbook and the 2023 National Scientific Fertilization Guidelines as the information sources to integrate and analyze the amount of literature published,source publications,project distribution,research institutes,planting area,and fertilizer application in China's research on maize production and fertilization.Statistical data showed that the overall trend of maize planting area in China was upward from 2012 to 2022,the total maize yield in the Northeast Plain region was the highest in 2018-2021,with an average of 11560 kg/ha.The published literature on maize production and fertilizer research in China remained above 700 articles per year from 2012 to 2022,with the highest number of literature publications was 1156 in 2016.The Huang-Huai-Hai region had the most accumulated publications,accounting for 16.7%of the national publication volume,with obvious comprehensive advantages.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.33