| 砂姜黑土区玉米氮磷钾吸收利用的基因型差异 |
| |
| 引用本文： | 赵霞,王浩然,郑玉珍,穆心愿,杨豫龙,付景,刘天学,唐保军,李潮海.砂姜黑土区玉米氮磷钾吸收利用的基因型差异[J].玉米科学,2021,29(6):144-150. |
| |
| 作者姓名： | 赵霞 王浩然 郑玉珍 穆心愿 杨豫龙 付景 刘天学 唐保军 李潮海 |
| |
| 作者单位： | 河南省农业科学院粮食作物研究所/河南省玉米生物学重点实验室, 郑州 450002;河南农业大学农学院, 郑州 450002;济源产城融合示范区虎岭高新片区管理办公室, 河南 济源 450002 |
| |
| 基金项目： | 国家重点研发计划项目（2017YFD0301103）、河南省农业科学院科研专项资金（2020CY015）、河南省玉米产业技术体系建设专项（S2015-02-04）、公益性行业（农业）科研专项（201503130） |
| |
| 摘 要： | 以郑单958、先玉335、郑单538、豫单606这4个品种为试验材料，在河南省西平县试验基地，通过2015、2016年的大田试验探讨玉米氮磷钾吸收利用的基因型差异，研究河南省砂姜黑土区玉米丰产高效精准施肥问题。研究表明，各玉米品种之间因基因型差异，对养分的肥效特性不同，进而造成玉米产量的差异。根据各品种的肥效特性进行针对性的因种施肥，郑单958和先玉335主要以钾肥为主，豫单606主要以补充氮肥为主，郑单538主要以磷肥为主。
|
| 关 键 词： | 玉米 砂姜黑土 氮磷钾吸收利用 基因型差异 |
| 收稿时间： | 2021/2/3 0:00:00 |
Study on the Uptake and Utilization Efficiency of Nitrogen, Phosphorus and Potassium of Maize in Lime Concretion Black Soils |
| |
| ZHAO Xi,WANG Hao-ran,ZHENG Yu-zhen,MU Xin-yuan,YANG Yu-long,FU Jing,LIU Tian-xue,TANG Bao-jun,LI Chao-hai.Study on the Uptake and Utilization Efficiency of Nitrogen, Phosphorus and Potassium of Maize in Lime Concretion Black Soils[J].Journal of Maize Sciences,2021,29(6):144-150. |
| |
| Authors: | ZHAO Xi WANG Hao-ran ZHENG Yu-zhen MU Xin-yuan YANG Yu-long FU Jing LIU Tian-xue TANG Bao-jun LI Chao-hai |
| |
| Institution: | Cereal Institute, Henan Academy of Agricultural Sciences/Henan Provincial Key Lab. of Maize Biology, Zhengzhou 450002;College of Agronomy, Henan Agricultural University, Zhengzhou 450002;Management Office of Huling Hi-tech District in Jiyuan City, Jiyuan 454650, China |
| |
| Abstract: | To explore highly efficient sand ginger black soil area in Henan province maize precise fertilization, four varieties, Zhengdan958(ZD958), Xianyu335(XY335), Zhengdan538(ZD538), Yudan606(YD606), were used as experimental materials to explore genotypic differences in the uptake and utilization of nitrogen, phosphorus and potassium in maize through field trials in 2015 and 2016 at a test site in Xiping county, Henan province. The results showed that different maize varieties had different characteristics of nutrient fertilizer efficiency due to different genotypes, which resulted in the difference of maize yield. According to the fertilizer effect characteristics of each variety, specific fertilization was carried out as follows:ZD958 and XY335 were mainly fertilized by potash fertilizer; YD606 was mainly fertilized by nitrogen fertilizer; ZD538 was mainly fertilized by phosphorus fertilizer. |
| |
| Keywords: | Maize Sandy black soil The uptake and utilization efficiency of nitrogen phosphorus and potassium Genotypic variation |
|
| 点击此处可从《玉米科学》浏览原始摘要信息 |
| 点击此处可从《玉米科学》下载免费的PDF全文 |
|
