出版社:Polish Society of Ecological Engineering (PTIE)
摘要:Research on soil diatoms has been conducted in Podkarpacie voivodeship in Dąbrowavillage ( 50°03’31″N 21°48’35″E) in the Subcarpathian Province in SE Poland.On thesame soil type, i.e.silty clay loam (sand 0–23%, silt >40, clay 36–50%), two tillage systemswere applied under maize (Zea mays): traditional and reduced.The major aim of the researchwas to analyse diatom diversity depending on the applied tillage system under maize (Zeamays).In the soil samples it was identified 62 taxa of diatoms, including 38 under traditionaltillage, and 50 under reduced tillage.Under traditional tillage the most frequent species wereStauroneis thermicola, Mayamaea cf.atomus var.permitis, Nitzschia palea, and Pinnulariaobscura.Under reduced tillage, Amphora montana was the most abundant.The dominantdiatoms are characteristic of water reservoirs but are regulary found also on wet or moist sites.
关键词:diatoms; Bacillariophyceae; soil moisture; reduced tillage; traditional tillage