Long-term effects of tillage and nitrogen fertilizer management on soil biological, chemical, and physical properties /

Alteration of soil conditions by management practices can significantly affect crop production through influences on depth distribution of soil organic i-matter (SOM), microbial activity and nutrient dynamics. The quantity of crop residues, and the tillage system-n used for their introduction into...

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Bibliographic Details

Main Author:	Salinas-Garcia, Jaime Roel, 1954-
Format:	Thesis Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified] ; 1997.
Subjects:	Major agronomy.
Online Access:	http://proxy.library.tamu.edu/login?url=http://proquest.umi.com/pqdweb?did=736580261&sid=1&Fmt=2&clientId=2945&RQT=309&VName=PQD