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我校主持的国家重点研发计划“粮食丰产增效科技创新”重点专项取得重要进展

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<p align="justify">　　<font face="Times New Roman, serif"><font size="4">2019</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">年</font></font></span></font><font face="Times New Roman, serif"><font size="4">12</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">月</font></font></span></font><font face="Times New Roman, serif"><font size="4">21</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">日，由我院周清明教授主持的国家重点研发计划“粮食丰产增效科技创新”重点专项“长江中下游南部双季稻周年水肥高效协同与灾害绿色防控丰产节本增效关键技术研究与模式构建”</font></font></span></font><font face="Times New Roman, serif"><font size="4">2019</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">年度项目总结会在湖南农业大学第八教学楼学海厅隆重举行。农业农村部“粮丰工程”项目专家委员会专家、项目组部分咨询专家、湖南省农村农业厅相关部门领导、学校科技处、计财处负责人、项目组全体研究人员及</font></font></span></font><font face="Times New Roman, serif"><font size="4">9</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">个核心试验基地县（市、区）代表等出席了本次总结会。</font></font></span></font> </p>
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<p align="justify">　　<font face="Times New Roman, serif"><font size="4">2019</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">年，项目重点开展了规模化与机械化条件下双季稻品种筛选与搭配、品种穗粒特性及其均衡机理、机插双季稻增密减氮增产机理、氮肥施用术、病虫草绿色防控技术、稻田地力提升技术、田间信息智能化采集系统组建，以及双季稻超高产攻关、“</font></font></span></font><font face="Times New Roman, serif"><font size="4">1+3”</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">双季稻区域技术模式验证性示范等研究，取得了重要进展。项目组研发的杂交稻单本密植大苗机插栽培技术列为</font></font></span></font><font face="Times New Roman, serif"><font size="4">2019</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">年农业农村部主推技术，解决了杂交稻用种量大、秧龄期短、秧苗素质差、双季品种不配套等技术难题。利用项目创新的双季稻水肥高效利用土壤扩库增容技术、双季稻高产群体构建节水节肥综合技术、双季稻水肥药综合高效利用技术等，分别在湘中东、湘北地区建立千亩示范片，双季稻水肥药利用率提高</font></font></span></font><font face="Times New Roman, serif"><font size="4">10%</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">以上；水稻规模化生产智能服务平台《稻谷生产经营信息化服务云平台》现已正常运行。湘北、湘中东、湘南三个区域的超高产攻关试验田双季稻周年产量分别达</font></font></span></font><font face="Times New Roman, serif"><font size="4">1252.0kg/</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">亩、</font></font></span></font><font face="Times New Roman, serif"><font size="4">1262.2kg/</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">亩和</font></font></span></font><font face="Times New Roman, serif"><font size="4">1278.4kg/</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">亩，</font></font></span></font><font face="Times New Roman, serif"><font size="4">9</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">个百亩核试验区双季稻周年亩产量达</font></font></span></font><font face="Times New Roman, serif"><font size="4">1175.1kg</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">。此外，本年度内项目组共发表科技论文</font></font></span></font><font face="Times New Roman, serif"><font size="4">25</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">篇，其中</font></font></span></font><font face="Times New Roman, serif"><font size="4">SCI/EI</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">收录</font></font></span></font><font face="Times New Roman, serif"><font size="4">14</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">篇，编写著作</font></font></span></font><font face="Times New Roman, serif"><font size="4">3</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">部，申请专利</font></font></span></font><font face="Times New Roman, serif"><font size="4">/</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">软件著作权</font></font></span></font><font face="Times New Roman, serif"><font size="4">15</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">项，授权发明专利</font></font></span></font><font face="Times New Roman, serif"><font size="4">2</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">项，获得技术规程</font></font></span></font><font face="Times New Roman, serif"><font size="4">/</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">标准</font></font></span></font><font face="Times New Roman, serif"><font size="4">3</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">项，物化产品</font></font></span></font><font face="Times New Roman, serif"><font size="4">5</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">件，培养博硕研究生</font></font></span></font><font face="Times New Roman, serif"><font size="4">31</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">人，培训技术人员</font></font></span></font><font face="Times New Roman, serif"><font size="4">382</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">人次，培训农民</font></font></span></font><font face="Times New Roman, serif"><font size="4">2052</font></font><font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">人次。</font></font></span></font> </p>
<p align="justify">　　<font face="文泉驛微米黑"><span lang="zh-CN"><font face="仿宋_GB2312"><font size="4">与会专家充分肯定了项目开展两年多以来所取得的各项成果，并对研究工作的不足与下年度研究工作提出了宝贵建议。</font></font></span></font> </p>
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