河北葡萄园施肥与土壤养分演变及其对产量的影响  

Fertilization and Soil Nutrient Evolution of Vineyards in Hebei and Its Impact on Yield

作　　者：王志慧 马振朝[1] 张丽娟[1,2] 马文奇[1] 吉艳芝[1] WANG Zhihui;MA Zhenchao;ZHANG Lijuan;MA Wenqi;JI Yanzhi(College of Resource and Environment Science,Hebei Agricultural University,Baoding,Hebei 071000;Di Hongjie Soil and Environment Laboratory,Hebei Agricultural University,Baoding,Hebei 071000)

机构地区：[1]河北农业大学资源与环境学院,河北保定071000 [2]河北农业大学邸宏杰土壤与环境实验室,河北保定071000

出　　处：《北方园艺》2020年第7期106-115,共10页Northern Horticulture

基　　金：国家重点研发计划资助项目(2018YFD0201300);国家重点专项资助项目(2018YFD0201307)。

摘　　要：以2007、2009、2011、2014年河北省张家口沙城产区与秦皇岛昌黎产区不同葡萄园为研究对象,采用葡萄园数据调研与葡萄园土壤养分含量分析的方法,揭示河北省葡萄主产区果园施肥量及土壤养分变化规律,明确施肥与土壤养分对产量的贡献,确定合理的施肥阈值。结果表明:2007-2014年河北省葡萄园有机肥投入逐年递减,化肥用量逐年递增,三元复合肥由52.0%增加至94.2%;土壤有机质含量偏低且逐年下降;N、P2O5、K2O含量丰富,总体呈现上升趋势;养分含量随土层深度而降低。氮磷钾养分投入量对产量的贡献率分别是13.59%、10.87%、13.19%;N、P2O5、K2O含量对产量贡献率分别是14.26%、14.76%、13.94%。鉴于河北省葡萄园有机肥投入量逐年降低,化肥投入量逐年升高,土壤有机质含量低,氮磷钾养分残留量大的现状表现,以期为葡萄园合理施肥提供参考依据。In 2007,2009,2011 and 2014,the vineyards of Shacheng District,Zhangjiakou,Hebei Province and Changli District,Qinhuangdao were studied.The investigation data of vineyards and the analysis method of soil nutrient content of vineyards were used to reveal the law of fertilization amount and soil nutrient change in the main vineyards of Hebei Province,to clarify the contribution of fertilization and soil nutrient to the yield,and to determine the reasonable threshold of fertilization.The results showed that from 2007 to 2014,the investment of organic fertilizer in Hebei Province decreased year by year,the usage amount of fertilizer increased year by year,the three element compound fertilizer increased from 52.0%to 94.2%.The content of organic matter in soil was low and decreased year by year.N,P2O5,K2O contents were rich,the overall upward trend.Nutrient content decreased with soil depth.The contribution rate of N,P and K to the yield were 13.59%、10.87%、13.19%,respectively.The contribution rate of N,P2O5 and K2O content in soil were 14.26%、14.76%、13.94%,respectively.The organic fertilizer input decreased year by year,the fertilizer input increased year by year,the soil organic matter content was low,the nitrogen,phosphorus and potassium nutrient residue were large present situation,it could provide the reference for the reasonable fertilization of the vineyard.

关 键 词：河北省 葡萄园 施肥现状 养分含量 产量差 

分 类 号：S158.3[农业科学—土壤学]