Tillage and tractor traffic effects on soil compaction in horticultural fields used for peri-urban agriculture in a semi-arid environment of the North West Province, South Africa

Autor:	Materechera, S.A.
Zdroj:	In Soil & Tillage Research 2009 103(1):11-15
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect