| 风沙瘠薄农田玉米保水剂施用效应的研究 |
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| 引用本文： | 窦金刚,孙云云,高玉山,王永军,刘慧涛.风沙瘠薄农田玉米保水剂施用效应的研究[J].吉林农业科学,2011(6). |
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| 作者姓名： | 窦金刚 孙云云 高玉山 王永军 刘慧涛 |
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| 作者单位： | 吉林省农业科学院农业环境与资源研究中心; |
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| 基金项目： | 国家科技支撑计划(2009BADB3B05) |
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| 摘 要： | 本试验针对松嫩平原半干旱区风沙瘠薄农田生态条件下,研究新型保水剂的施用效果。试验结果表明,施入保水剂后,土壤的理化性状明显改善,土壤养分及微生物数量有所增加;新型保水剂对玉米生长、发育、产量有显著影响。
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| 关 键 词： | 保水剂 土壤物理性状 土壤水分 土壤微生物 |
Studies on Effect of Application of SAP in Sandy Barren Field |
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| DOU Jin-gang,SUN Yun-yun,GAO Yu-shan,WANG Yong-jun,LIU Hui-tao.Studies on Effect of Application of SAP in Sandy Barren Field[J].Jilin Agricultural Sciences,2011(6). |
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| Authors: | DOU Jin-gang SUN Yun-yun GAO Yu-shan WANG Yong-jun LIU Hui-tao |
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| Institution: | DOU Jin-gang,SUN Yun-yun,GAO Yu-shan,WANG Yong-jun,LIU Hui-tao(Agricultural Environment and Resource Research Center,Academy of Agricultural Sciences of Jilin Province,Changchun 130033,China) |
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| Abstract: | This experiment was to study the effect of application of new Super Absorbent Polymers(SAP) in the semi-arid sandy barren farmland ecological conditions.The results showed that the physical and chemical properties of the soil were significantly improved.Soil available nutrients and the amount of microorganisms increased after using the super absorbent polymers.The new super absorbent polymers had a significant impact on maize growth and yield. |
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| Keywords: | Super Absorbent Polymers Soil physical properties Soil water content Soil microbe |
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