| VA菌根真菌对马铃薯养分吸收的影响 |
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| 引用本文： | 王玉峰,孙磊,李伟群,李卫孝.VA菌根真菌对马铃薯养分吸收的影响[J].北方园艺,2007(6):47-49. |
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| 作者姓名： | 王玉峰 孙磊 李伟群 李卫孝 |
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| 作者单位： | 1. 黑龙江省农科院土肥所,黑龙江省土壤环境与植物营养重点实验室,哈尔滨,150086
2. 沈阳军区老菜农副业基地,黑龙江省讷河,161346 |
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| 基金项目： | 黑龙江省杰出青年科学基金 |
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| 摘 要： | 在不灭菌的土壤中,研究了不同马铃薯接种不同菌根对马铃薯养分吸收以及土壤中速效氮、磷、钾的影响,接种菌根,几乎所有处理花期植株氮磷钾含量都高于对照,马铃薯成熟期土壤中速效氮、速效磷总的趋势增加,速效钾全部增加,但不同组合之间存在差异.
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| 关 键 词： | VA菌根 植株养分 土壤速效养分 |
| 文章编号： | 1001-0009（2007）06-0047-03 |
Influence of VA Mycorrhizal on Potato's Absorption of Nutrient |
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| WANG Yu-feng,SUN Lei,LI Wei-qun,LI Wei-xiao.Influence of VA Mycorrhizal on Potato''''s Absorption of Nutrient[J].Northern Horticulture,2007(6):47-49. |
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| Authors: | WANG Yu-feng SUN Lei LI Wei-qun LI Wei-xiao |
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| Institution: | 1. Soil and. Fertilizer Institute of Heilongjiang Academy of Agri. Sci. Harbin 150086; 2. Laolai Rural Production Base, Shenyang Military Area, Mohe, Heilongjiang 161346 |
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| Abstract: | In the non-sterile soil, the influence of different VA Mycorrhizal that were inoculated on absorption of nitrogen, phosphorus and potassium of potatoes and the content of available N,P,K in soil was studied. Almost contents of N,P, K of potatoes were higher than that of CK;During mature period of potato,available N and available P had a increasing trend, available K all increased, but there were differences among different combinations. |
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| Keywords: | VA Mycorrhizal Plant nutrient Available nutrient of soil |
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