Knowledge Center Catalog

Estimation of the year-to-year variations in nitrate leaching in different soils and regions of England and Wales (Record no. 17770)

MARC details
000 -LEADER
fixed length control field 01666nab a22002657a 4500
001 - CONTROL NUMBER
control field G62346
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 82-821027
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Burns, I.G.
245 00 - TITLE STATEMENT
Title Estimation of the year-to-year variations in nitrate leaching in different soils and regions of England and Wales
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 1982
340 ## - PHYSICAL MEDIUM
Material base and configuration Printed
500 ## - GENERAL NOTE
General note 16 ref.; Summary (En)
520 ## - SUMMARY, ETC.
Summary, etc. A model has been used to estimate the losses of N by leaching from arable soils throughout England and Wales during winter and spring. It is predicted that the extent to which autumn residues of nitrate are leached by winter rains varies considerably from year to year and from site to site, and that this variation will cause much bigger differences in the N fertilizer requirements of deep-rooted crops than of shallow-rooted ones. It is estimated that an average of about 42% of the N applied as fertilizer is leached from arable soils in England and Wales each year. However, the resulting increase in the average nitrate concentration in the drainage water is estimated to exceed 11.3 mu-g N/ml only in the Eastern region. Spring leaching of freshly-applied N fertilizer is likely to be generally small, and will have little effect on the N fertilizer requirements of deep-rooted crops, but may affect those of shallow-rooted crops in the west
546 ## - LANGUAGE NOTE
Language note English
595 ## - COLLECTION
Collection AGRIS Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element England
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Soil chemistry and physics
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wales
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Greenwood, D.J.,
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Agriculture and Environment
Note 82-821027
Related parts v. 7, no. 1, p. 35-45
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Holdings
Date last seen Total Checkouts Full call number Barcode Copy number Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
02/10/2015   82-821027 82-821027 1 02/10/2015 Article Not Lost     AGRIS Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/10/2015

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