NITROGEN SURPLUSES IN THE WYSKOÆ DITCH CATCHMENT (POLAND) IN RELATION TO SPATIAL FIELD STRUCTURE AND INTENSITY OF AGRICULTURAL ACTIVITY

Electronic journal of Polish agricultural universities

Jerzy F. Bieñkowski¹  Rados³aw D±browicz¹  Andrzej Kêdziora¹  Janusz Jankowiak¹  Ma³gorzata Holka¹ 

[1] Institute for Agricultural and Forest Environment, Polish Academy of Sciences, Poznañ, Poland

关键词: agricultural catchment;    spatial structure of fields;    nitrogen surplus;    mineral nitrogen fertilization;    intensity of plant production;   

DOI  :  

来源: Polish Agricultural Schools of Higher Education

【 授权许可】

Unknown