| 施氮水平对京亚葡萄产量、品质及根际自生固氮菌的影响 |
| |
| 引用本文： | 于淑霞,赵庆东.施氮水平对京亚葡萄产量、品质及根际自生固氮菌的影响[J].吉林农业科技学院学报,2010(1). |
| |
| 作者姓名： | 于淑霞 赵庆东 |
| |
| 作者单位： | [1]吉林市船营区越北镇林业站 [2]九台市林业局 |
| |
| 摘 要： | 京亚葡萄根际施氮水平试验结果表明:在一定范围内,增施氮肥对提高京亚葡萄的产量和品质均有一定的促进作用,另外随着施氮水平的提高,自生固氮菌的数量减少,尤其在距地表20～80cm的土层内。
|
| 关 键 词： | 京亚葡萄 施氮量 产量 品质 自生固氮菌 |
Effect of Fertilizing N Levels on the Yield,Quality and Self-rhizosphere nitrogen-fixing Bacteria of Jingya Grape |
| |
| YU Shuxia,ZHAO Qingdong.Effect of Fertilizing N Levels on the Yield,Quality and Self-rhizosphere nitrogen-fixing Bacteria of Jingya Grape[J].Journal Of Jilin Agricultural Science And Technology College,2010(1). |
| |
| Authors: | YU Shuxia ZHAO Qingdong |
| |
| Institution: | YU Shuxia1,ZHAO Qingdong2(1.Jilin City Chuanying Region Yuebei Town Forestry Station,Yuebei 132011,China,2.Jiutai City Forestry Bureau,Jiutai 130317,China) |
| |
| Abstract: | By the test of fertilizing N levels in rhizosphere of Jingya grape,the results showed that increasing N fertilizer had a certain role in promoting the yield and quality of Jingya grape within a certain range,in addition,by fertilizing N levels increasing,the amount of self-rhizosphere nitrogen-fixing bacteria decreasing,especially in the soil of 20～80cm away from surface. |
| |
| Keywords: | Jingya grape fertilizing N amount yield quality self-rhizosphere nitrogen-fixing bacteria |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
