Optimum size in grid soil sampling for variable rate application in site-specific management
نویسندگان
چکیده
منابع مشابه
Variable rate application of nematicides on cotton fields: a promising site-specific management strategy.
Field tests were conducted to determine if differences in response to nematicide application (i.e., root-knot nematode (RKN) populations, cotton yield, and profitability) occurred among RKN management zones (MZ). The MZ were delineated using fuzzy clustering of five terrain (TR) and edaphic (ED) field features related to soil texture: apparent soil electrical conductivity shallow (ECa-shallow) ...
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ژورنال
عنوان ژورنال: Scientia Agricola
سال: 2011
ISSN: 0103-9016
DOI: 10.1590/s0103-90162011000300017