278 records matched your query       

Title:

Reducing nitrate in water resources with modern farming systems.

Publisher:

Iowa State UniversityExtension Distribution,

Copyright Date:

2000

Description:

1 sheet ([2] p.) : col. ill., col. maps ; 28 cm.

Subject:

Nitrogen in agriculture--Middle West.
Water quality management--Middle West.
Water--Nitrogen content--Middle West.
Agricultural systems--Middle West.
Best management practices (Pollution prevention)--Middle West.
Nitrogen fertilizers--Control--Middle West.
Soils--Middle West--Leaching.

Other Authors:

Management Systems Evaluation Areas (Project)
University of Iowa. University Extension.

Notes:

Title from caption. "September 2000."

Series:

IDEA ; 13

OCLC:

(OCoLC)45162909

Locations:

USUX851 -- Iowa State University - Parks Library (Ames)

IAOX771 -- State Library of Iowa (Des Moines)

OVUX522 -- University of Iowa Libraries (Iowa City)