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| 黑龙江省不同类型土壤对龙庆稻1号氮素养分吸收与累积的影响 | |
| 引用本文： | 王秋菊,张玉龙,赵宏亮,陈庆复,刘军,李明贤.黑龙江省不同类型土壤对龙庆稻1号氮素养分吸收与累积的影响[J].东北农业大学学报,2012,43(1):55-59. |
| 作者姓名： | 王秋菊 张玉龙 赵宏亮 陈庆复 刘军 李明贤 |
| 作者单位： | 1. 沈阳农业大学土地与环境学院,沈阳110161;黑龙江省农业科学院耕作栽培研究所,哈尔滨150086 2. 沈阳农业大学土地与环境学院,沈阳,110161 3. 黑龙江省农业科学院耕作栽培研究所,哈尔滨,150086 4. 黑龙江北大荒米业集团有限公司,哈尔滨,150090 |
| 基金项目： | 黑龙江省农业科技创新工程，哈尔滨市科技创新人才研究专项基金 |
| 摘 要： | 文章采用单因素方法研究黑龙江省不同类型土壤在水稻生长发育期间氮素变化特征及对龙庆稻1号氮素养分吸收与累积量影响。研究结果表明,不同类型土壤全氮、碱解氮在水稻各生长发育期间变化趋势一致,不同类型土壤全氮、碱解氮含量排序为白浆土>草甸土>黑土>盐碱土,龙庆稻1号氮素含量顺序为白浆土>草甸土>盐碱土>黑土,氮素累积量的顺序为白浆土>草甸土>黑土>盐碱土,通过逐步回归分析得出,不同类型土壤影响龙庆稻1号氮素含量及累积量的影响因子不同,各因子之间的相互作用也不同。 |
| 关 键 词： | 土壤 龙庆稻1号 养分吸收 累积 |
Effect of different soils on nitrogen nutrient absorption and accumulated amount of Longqing1 in Heilongjiang Province |
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| WANG Qiuju , ZHANG Yulong , ZHAO Hongliang , CHEN Qingfu , LIU Jun , LI Mingxian.Effect of different soils on nitrogen nutrient absorption and accumulated amount of Longqing1 in Heilongjiang Province[J].Journal of Northeast Agricultural University,2012,43(1):55-59. | |
| Authors: | WANG Qiuju ZHANG Yulong ZHAO Hongliang CHEN Qingfu LIU Jun LI Mingxian |
| Institution: | 1.College of Land and Environment,Shenyang Agricultural University,Shenyang 110161,China;2.Institute of Tillage and Cultivation,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China;3.Company of Beidahuang Rice Industry in Heilongjiang,Harbin 150090,China) |
| Abstract: | In this paper,nitrogen nutrient characteristics and the effect on uptake and accumulate of nitrogen nutrient in different soil types in Heilongjiang Province during growth and development of Longqing1 were studied with the univariate analysis method.The results showed that the trend of total nitrogen,alkali-hydrolyzable nitrogen in different types of soil was the same;the order was albic>meadow soil>black soil>alkali saline soil;the nitrogen content order of Longqing1 was albic>meadow soil>alkali saline soil> black soil in different soil;the nitrogen accumulated content was albic>meadow soil>black soil>alkali saline soil;the impact factors of different soils were different on nitrogen content and accumulated amount through regression and path analysis,and the interaction was also different among the factors. |
| Keywords: | soil Longqing1 nutrient absorption accumulation |
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