从收获指数探讨源库关系调控与小麦增产  

Discussion on Regulation of Source-Sink Relationship and Wheat Yield Increase from Harvest Index

作　　者：张胜全[1] 任立平[1] 王拯[1] 叶志杰[1] 高新欢[1] 董艳华 陈兆波[1] ZHANG Shengquan;REN Liping;WANG Zheng;YE Zhijie;GAO Xinhuan;DONG Yanhua;CHEN Zhaobo(Institute of Hybrid Wheat,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097;CNSGC Hybrid Wheat Seed(Beijing)Co.,Ltd.,Beijing 100097,China)

机构地区：[1]北京市农林科学院杂交小麦研究所,北京100097 [2]中种杂交小麦种业(北京)有限公司,北京100097

出　　处：《东北农业科学》2022年第3期21-25,共5页Journal of Northeast Agricultural Sciences

基　　金：北京市农林科学院科技创新能力建设专项(KJCX20210439);北京市科技计划项目(Z191100004019014)。

摘　　要：收获指数作为表征源库关系的重要参数,与作物产量关系研究已开展多年,并在小麦上进行了深入探讨。本文在总结前人研究的基础上,提出利用生态资源调节源库关系,实现小麦产量水平进一步提升的几种途径,同时对收获指数的未来提高潜力进行了展望。As an important parameter to characterize the source-sink relationship,the harvest index has been studied for many years with crop yields,and also has been discussed in depth on wheat.Based on the previous studies,this paper proposes several ways to use ecological resources to adjust the source-sink relationship to achieve further improvement in wheat yield.At the same time,the future improvement potential of the harvest index is expected.

关 键 词：收获指数 源库 小麦 产量 

分 类 号：S512.1[农业科学—作物学]