| 种植行距对春玉米干物质积累与分配的影响 |
| |
| 引用本文： | 王楚楚,高亚男,张家玲,曹庆军,陈乾隆,陈红强,熊 萍,毛庆明,崔金虎.种植行距对春玉米干物质积累与分配的影响[J].玉米科学,2011,19(4):108-111. |
| |
| 作者姓名： | 王楚楚 高亚男 张家玲 曹庆军 陈乾隆 陈红强 熊 萍 毛庆明 崔金虎 |
| |
| 作者单位： | 吉林大学植物科学学院,长春,130062 |
| |
| 摘 要： | 以先玉335为试验材料,研究不同行距种植(70、65、60、50 cm)下玉米干物质积累与分配的动态变化规律。结果表明,不同行距处理下,干物质积累总量及各器官干物质向子粒转移量、转移率及对子粒的贡献率不同,其中,70 cm行距处理下干物质积累总量和子粒转移效率都高于其他处理,在玉米种植方式上,采取70 cm的种植行距较为合理。
|
| 关 键 词： | 春玉米 行距 干物质积累 |
| 收稿时间： | 2011/5/31 0:00:00 |
Effect of Row Spacing on the Regularity of Accumulation and Distribution of Dry Matter in Spring Maize |
| |
| WANG Chu-chu,GAO Ya-nan,ZHANG Jia-ling,CUI Jin-hu,et al..Effect of Row Spacing on the Regularity of Accumulation and Distribution of Dry Matter in Spring Maize[J].Journal of Maize Sciences,2011,19(4):108-111. |
| |
| Authors: | WANG Chu-chu GAO Ya-nan ZHANG Jia-ling CUI Jin-hu |
| |
| Institution: | WANG Chu-chu,GAO Ya-nan,ZHANG Jia-ling,CUI Jin-hu,et al.(College of Plant Science,Jilin University,Changchun 130062,China) |
| |
| Abstract: | Four levels of 70cm,65cm,60cm and 50cm were set in the test,and Xianyu335 were used as tested materials,the effect of row spacing on the regularity of accumulation and distribution of dry matter in spring maize were studied in this paper.The results showed that the regularity of distribution of dry matter was affected by the treatment of different row spacing,which under 70 cm treatment.Amount of dry matter accumulation and transfer rate of organ to grain were both higher than other treatments.So 70 cm's ro... |
| |
| Keywords: | Spring maize Row spacing Dry matter accumulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 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 |
|
