| 李惠霞,何文寿,王秀娟,聂振华.不同培肥措施对枸杞园盐化土壤性质及枸杞生长的影响[J].干旱地区农业研究,2010,28(5):79~84 |
| 不同培肥措施对枸杞园盐化土壤性质及枸杞生长的影响 |
| Effect of different fertilization systems on salty soils properties and the growth of wolfberry in Ningxia |
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| DOI：10.7606/j.issn.1000-7601.2010.05.15 |
| 中文关键词: 培肥 不同物料 盐化土壤 枸杞 |
| 英文关键词:fertilization different materials salty soil wolfberry (Lycium barbarum L.) |
| 基金项目:国家科技支撑计划课题(2007BAC08B03) |
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| 中文摘要: |
| 以宁夏惠农盐化土壤为供试材料，通过盆栽试验，研究了不同有机无机物料配施对枸杞园盐化土壤性质以及对枸杞生长、发育的影响。试验结果表明：有机物料配施化肥与单施有机物料相比，明显促进了枸杞当季新枝萌发、叶片形成、枝条生长和干物质的形成；施用不同有机物料或有机物料配施化肥均能够显著降低土壤容重，提高土壤有机质、碱解氮、有效磷的含量；施用不同有机物料明显降低了土壤表层的盐分
和pH值；不同物料配施腐殖酸后，明显提高了枸杞对速效养分的吸收利用率。 |
| 英文摘要: |
| The growth of wolfberry (Lycium barbarum L.) and the change of soil chemical and physical prosperities in salty soils of Ningxia were studied under the condition of the application of different organic materials and chemical fertilizer by a pot culture experiment. The result indicated that, when N, P and K fertilizer and different organic materials were applied in combination, the new branch germination, leaf formation, shoot growth and dry matter formation of wolfberry were more obviously promoted in the current season compared with the single application of organic materials. In combined application of different organic and inorganic materials, soil bulk density were significantly reduced and the content of soil organic matter, nitrogen and phosphorus were increased. In the application of different amounts of organic materials, the salt content and pH in the soil surface were significantly reduced. The application of different materials together with humic acid increased wolfberry's absorption of available nutrients. |
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