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Economics of tillage systems for spring wheat production in southwestern Saskatchewan (Canada)

✍ Scribed by R.P. Zentner; S. Tessier; M. Peru; F.B. Dyck; C.A. Campbell


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
895 KB
Volume
21
Category
Article
ISSN
0167-1987

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## Abstract A long‐term experiment comparing no‐till with conventional tillage systems across five rotations was evaluated 11 years after initiation. The objectives of the present paper are (1) to report differences in soil chemical properties (namely soil organic matter, total nitrogen, phosphorus