Pot experiments were conducted to study the effects of nitrogen applied at the different stages under the same total nitrogen on photosynthetic traits of flag-leaf and rice quality in Yangdao 6 and Yangjing 9538,the mail results were as follows:The increased nitrogen fertilizer (urea),especially in spike period,could improve head rice percentage,head milled rice percentage and protein contents in the harvest grains compared with the control group,while decrease chalky grain percentage and amylose contents.N...
| 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
