| Effects of Magnesium Compound with Fertilizer on Daylily （Hemerocallis citrina Baroni） Growth and Soil Nutrients |
| |
| 作者姓名： | SUN Nan ZENG Xi-bai LI Ju-mei GAO Ju-sheng WANG Bo-ren |
| |
| 作者单位： | [1]Soil ＆ Fertilizer Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R.China [2]Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences/Key Laboratory of AgroEnvironment ＆ Climate Change, Ministry of Agriculture, Beijing 100081, P.R.China |
| |
| 基金项目： | This work was supported by National Science and Technology Achievements 0utreach Program （02EFN 216900755） and National Key Technologies R＆D Program （2004BA516A19）. |
| |
| 摘 要： | Effects of two kinds of magnesium compound with fertilizer on Daylily （Hemerocallis citrina Baroni） growth, yield, and soil nutrients in red soil were studied. The results indicated that significant effects of magnesium applied to soils were observed in increasing Daylily （Hemerocallis citrina Baroni） yield, improving its growth, and strengthening its antivirus property as well as increasing the amount of exchangeable Mg, N, P, and K in red soil. In particular, the effects of magnesium compound fertilizer Ⅱ （MCF2） with higher Mg content were better than that of the others, which increased Daylily （Hemerocallis citrina Baroni） yield by 57.4, 32.8, and 14.5% compared to that of control treatment （CK）, chemical fertilizer with nitrogen, phosphorus, potassium treatment （CF）, and magnesium compound fertilizer Ⅰ treatment （MCF1） with lower Mg content. It increased soil Alkali N, available P, exchangeable K, and exchangeable Mg by 94.9, 46.5, 31.1, and 35.3%, respectively, compared with that of CK treatment. Therefore, the application of magnesium compound with fertilizer is an optimum method for improving red soil quality.
|
| 关 键 词： | 镁化合物 肥料 黄花菜 土壤 营养物质 生长速度 |
Effects of Magnesium Compound with Fertilizer on Daylily (Hemerocallis citrina Baroni) Growth and Soil Nutrients |
| |
| SUN Nan ZENG Xi-bai LI Ju-mei GAO Ju-sheng WANG Bo-ren.Effects of Magnesium Compound with Fertilizer on Daylily (Hemerocallis citrina Baroni) Growth and Soil Nutrients[J].Agricultural Sciences in China,2006,5(2):123-129. |
| |
| Authors: | Nan SUN Xi-bai ZENG Ph D Professor Ju-mei LI Ju-sheng GAO Bo-ren WANG |
| |
| Institution: | aSoil & Fertilizer Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, P.R. China;bInstitute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Environment & Climate Change, Ministry of Agriculture, Beijing 100081, P.R. China |
| |
| Abstract: | Effects of two kinds of magnesium compound with fertilizer on Daylily (Hemerocallis citrina Baroni) growth, yield, and soil nutrients in red soil were studied. The results indicated that significant effects of magnesium applied to soils were observed in increasing Daylily (Hemerocallis citrina Baroni) yield, improving its growth, and strengthening its antivirus property as well as increasing the amount of exchangeable Mg, N, P, and K in red soil. In particular, the effects of magnesium compound fertilizer II (MCF2) with higher Mg content were better than that of the others, which increased Daylily (Hemerocallis citrina Baroni) yield by 57.4, 32.8, and 14.5% compared to that of control treatment (CK), chemical fertilizer with nitrogen, phosphorus, potassium treatment (CF), and magnesium compound fertilizer I treatment (MCF1) with lower Mg content. It increased soil Alkali N, available P, exchangeable K, and exchangeable Mg by 94.9, 46.5, 31.1, and 35.3%, respectively, compared with that of CK treatment. Therefore, the application of magnesium compound with fertilizer is an optimum method for improving red soil quality. |
| |
| Keywords: | magnesium compound fertilizer Daylily (Hemerocallis citrina Baroni) growth soil nutrient |
| 本文献已被 维普 ScienceDirect 等数据库收录！ |
|
