【作者】 吉艳芝； 冯万忠； 尹兴； 王探魁； 张丽娟；

【Author】 JI Yan-zhi~1,FENG Wan-zhong~2,YIN Xing~1,WANG Tan-kui~1,ZHANG Li-juan~(1,3) (1.College of Resources and Environmental Sciences,Agricultural University of Hebei,Baoding 071000; 2.Agricultural Engineering Research Center of North China Mountain Country,Baoding 071001; 3.Hongjie Di Soil and Environment Laboratory Hebei Agriculturl University,Baoding 071001)

【机构】 河北农业大学资源与环境科学学院； 中国地质大学长城学院； 河北农业大学邸洪杰土壤与环境实验室；

【摘要】 在优质酿酒葡萄产区昌黎,以赤霞珠为研究对象,通过设置农民习惯、当地推荐施肥、最佳养分管理、高产高效栽培四种不同管理模式,研究不同管理模式对葡萄品质及土壤中氮、磷、钾养分含量的影响。结果表明,在高产高效模式和最佳养分模式下的葡萄产量明显高于农民习惯模式和当地推荐模式,葡萄品质差异不显著;葡萄收获后,四种管理模式下,0～100cm土层养分残留趋势基本一致,即随土壤深度增加,硝态氮与速效钾含量先增加后减小,速效磷含量随土壤深度增加而逐渐减小,80～100cm土层含量最少。更多还原

【Abstract】 Quality wine grape growing areas in Changli,as the research object to Cabernet Sauvignon,farming practices,the local fertilizer recommendation,the best nutrient management,high efficient cultivation by setting four different management models,Study different management on grape quality and soil nitrogen,phosphorus and potassium content.The results show that high nutrient efficiency models and best grape production was significantly higher than under the model and the local farmers used the recommended mode,grape quality was not significant;grape harvest,the four management mode.0-100cm soil nutrient residues Consistent trend,that with soil depth,nitrate and potassium content was increased and then decreased,and available phosphorus increased with soil depth decreases,80-100cm soil layer was the lowest.更多还原