| 甜高粱对盐碱地改良效果的研究初报 |
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| 引用本文： | 再吐尼古丽·库尔班,吐尔逊·吐尔洪,阿扎提·阿不都古力,叶凯. 甜高粱对盐碱地改良效果的研究初报[J]. 新疆农业科学, 2011, 0(8): 1418-1421 |
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| 作者姓名： | 再吐尼古丽·库尔班 吐尔逊·吐尔洪 阿扎提·阿不都古力 叶凯 |
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| 作者单位： | 新疆农业科学院生物质能源研究所;新疆农业大学草业与环境科学学院; |
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| 基金项目： | 新疆维吾尔自治区科研院所改革与发展专项资金“盐胁迫对甜高粱抗盐生理指标的影响及耐盐品种筛选”(2010032) |
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| 摘 要： | 【目的】研究甜高粱耐盐特性及改良效果。【方法】采用火焰光度法和AgNO_3滴定法分析盐碱地甜高粱耕层盐分含量和土壤养分含量的变化动态。【结果】种植甜高粱3 a后,0～20 cm土层土壤含盐量降低75.86%,年际之间的土壤表层盐分含量差异均达到极显著差异水平。此外,甜高粱的生长还能有效地提高土壤肥力,使得0～20 cm土层土壤速效钾、有效磷含量提高到74.9%、65.26%,Cl~-和Na~+分别降低67.64%、67.62%。【结论】甜高粱对盐碱地土壤表层改良效果明显。
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| 关 键 词： | 甜高粱 盐碱地 改良效果 |
Improvement of Salt-affected Soils with Sweet Sorghum |
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| Zaituniguli Kuerban,Tuerxun Tuerhong,Azati Abuduguli,YE Kai. Improvement of Salt-affected Soils with Sweet Sorghum[J]. Xinjiang Agricultural Sciences, 2011, 0(8): 1418-1421 |
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| Authors: | Zaituniguli Kuerban Tuerxun Tuerhong Azati Abuduguli YE Kai |
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| Affiliation: | Zaituniguli Kuerban~1,Tuerxun Tuerhong~2,Azati Abuduguli~1,YE Kai~1 (1.Research Institute of Biomass Energy,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China,2.College of Practacultural and Environmental Science,Xinjiang Agricultural University,Urumqi,830042,China) |
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| Abstract: | [Object and Method]The purpose of this program was to test the improvement effects of sweet sorghum on saline soil.The salt contents and soil nutrients data of sweet sorghum in cultivated cropland in three years' time were analyzed.[Result]The results indicated that;the total salt contents was decreased by 75.86%in 0 - 20 cm depth within three years.There were significant differences in the salt contents between each two years.Furthermore,the soil nutrient contents in sweet sorghum cultivated cropland incre... |
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| Keywords: | sweet sorghum saline soil improving effects |
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