| 杨 芩,曹锡波,张婷渟,李性苑,邓 洁,李东平.木醋对蓝莓土壤pH和主要营养成分的影响[J].中国南方果树,2018,47(4): |
| 木醋对蓝莓土壤pH和主要营养成分的影响 |
| Effect of WoodSVinegar on Soil pH and Main Nutrients in Soil of Blueberry |
| 投稿时间：2017-11-01 修订日期：2017-11-15 |
| DOI： |
| 中文关键词: 蓝莓 木醋 土壤 pH值 土壤养分 土壤有机质 |
| 英文关键词:Blueberry WoodSvinegar Soil pH value Soil nutrients Soil organic matter |
| 基金项目:凯里学院院级规划项目：蓝莓枝、芽特性研究及其在早结丰产栽培技术上的应用 (Z1302)；凯里学院2016年度科技合作协议项目：蓝莓产业技术创新团队 (黔科合HL字[2016] 7331号)；贵州省教育厅自科项目：避雨栽培对改善蓝莓品质和耐贮性的应用研究(黔教合KY字[2016]303)。 |
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| 摘要点击次数: 1865 |
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| 中文摘要: |
| 本研究以‘蓝丰’蓝莓2年生盆栽植株作为研究试材,以硫磺为对照,研究比较不同用量的木醋 (稀释30倍液) 对蓝莓土壤的pH值、有效N、P、K,和有机质含量的影响,以期丰富蓝莓栽培土壤调节物质。研究结果表明,在土壤中施用硫磺后能降低土壤的pH值,但是降低幅度较小速度较慢,不能在短时间内有效降低土壤的pH,而施用木醋不仅能降低土壤的pH值,而且见效快。其中木醋液用量为1200 mL处理的土壤在施用后3第3月即能使土壤pH值降到蓝莓生长最适范围,同时土壤中有效N、P、K含量随pH降低而增加,土壤有机质随pH降低而分解加快含量降低,有利于有机质营养的释放。综合分析表明,木醋是一种见效快,易于施用的一种蓝莓栽培土壤pH改良物质。 |
| 英文摘要: |
| In this study, to elucidate the effects of woodSvinegar on soil pH and main nutrients in soil of blueberry, to provide basic data for rich soil regulating substances of blueberry, the 2-year-old potted plants of ‘bluecrop’ was used as materials. The results showed that the pH value of the soil could be reduced after the application of sulfur in the soil, but the decrease rate was slower and the pH of the soil could not be reduced in a short time, while the pH value of the soil could be reduced after the application of woodSvinegar in the soil in a short time. In which, the soil pH was reduced to the optimum range after application of woodSvinegar three times with 1200 mL, and the contents of N, P and K in the soil was increased with the decrease of pH, while the contents of soil organic matter was decreased with the decrease of pH which was beneficialSto releaseStheSnutrients. In total, the wood vinegar was an improved material to apply to soil pH which was easy to use, quick effect and low cost. |
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