| 不同土壤类型对甘薯干物质积累的影响 |
| |
| 引用本文： | 井水华,段成鼎,范建芝,杨淑娟,周红梅,王春兰,李艳霞,黄成星.不同土壤类型对甘薯干物质积累的影响[J].山东农业科学,2010(7):65-67. |
| |
| 作者姓名： | 井水华 段成鼎 范建芝 杨淑娟 周红梅 王春兰 李艳霞 黄成星 |
| |
| 作者单位： | 济宁市农业科学研究院,山东,济宁,272031 |
| |
| 基金项目： | 国家甘薯产业技术体系资金资助 |
| |
| 摘 要： | 在两种土壤类型条件下,对60个不同的甘薯品种（系）进行了干物质积累的比较试验。试验结果表明：在丘陵地区（棕壤土）种植的甘薯,有86.7%的品种（系）烘干率高于平原地区（褐土）种植的相同品种（系）,增加幅度为0.2～7.0个百分点,有13.3%的品种（系）烘干率降低,降低幅度为0.1～2.0个百分点。说明甘薯干物质的积累受土壤类型影响较大,棕壤土比褐土更有利于甘薯干物质的积累。
|
| 关 键 词： | 土壤类型 甘薯 干物质 烘干率 |
Effects of Different Soil Types on Dry Matter Accumulation of Sweet Potato |
| |
| JING Shui-hua,DUAN Cheng-ding,FAN Jian-zhi,YANG Shu-juan,ZHOU Hong-mei,WANG Chun-lan,LI Yan-xia,HUANG Cheng-xing.Effects of Different Soil Types on Dry Matter Accumulation of Sweet Potato[J].Shandong Agricultural Sciences,2010(7):65-67. |
| |
| Authors: | JING Shui-hua DUAN Cheng-ding FAN Jian-zhi YANG Shu-juan ZHOU Hong-mei WANG Chun-lan LI Yan-xia HUANG Cheng-xing |
| |
| Institution: | JING Shui-hua,DUAN Cheng-ding,FAN Jian-zhi,YANG Shu-juan,ZHOU Hong-mei,WANG Chun-lan,LI Yan-xia,HUANG Cheng-xing(Jining Academy of Agricultural Sciences,Jining 272031,China) |
| |
| Abstract: | Sixty sweet potato varieties(lines) were used to carry out the comparative experiment of dry matter accumulation under two types of soil.The results showed that the dry matter content(DMC) of 86.7% varieties(lines) planted in the hilly areas(brown soil) increased by 0.2 ～ 7.0 percentage points than that of the same varieties(lines) planted in the plain areas(cinnamon soil),while that of the others decreased by 0.1～2.0 percentage points.Generally speaking,the dry matter accumulation of sweet potato was influenced greatly by the soil type,and the brown soil was more favorable. |
| |
| Keywords: | Soil type Sweet potato Dry matter Dry matter content(DMC) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
