ENUMERATION OF DENITRIFYING MICROBIAL-POPULATIONS IN TURF

被引：11
|
作者：
MANCINO, CF
TORELLO, WA
机构：
来源：
PLANT AND SOIL | 1986年 / 96卷 / 01期
关键词：
D O I：
10.1007/BF02375006
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Denitrifier populations of a silt and silt loam soil under a Kentucky bluegrass turf were enumerated using the most probable number (MPN) procedure. The influence of soil texture, soil depth, soil moisture, and additions of nitrate fertilizer on denitrifer populations were determined. Saturated soil conditions increased denitrifier populations 87-fold in the silt soil and 121-fold in the silt loam soil. Denitrifier populations did not differ significantly between soil depths and additions of fertilizer nitrate did not influence populations.
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页码：149 / 151
页数：3
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