Jethro Tull was father of tillage.
Minimum tillage which is a soil tillage to approximately depth of 10 cm by means of cultivars and reduced tillage which is also includes deeper cultivation but not to the plough depth (Davies, et al., 2006).
* low tillage * cover crops * crop rotations * use of leguems
tillage is which you use a tool to make the soil good
primary tillage refers to tillage after harvesting or on virgin piece of land where soil is inverted and plant residues and sometimes manure/ fertilizer is added. On the other hand, secondary tillage is done after primary tillage and it involves breaking the soil particles into smaller pieces and sometimes includes formation of rows for planting.
Some fields are for grazing , others are for tillage to sow new crops.
The objective of primary tillage is to attain a reasonable depth of soft soil, incorporate crop residues, kill weeds, and to aerate the soil. Secondary tillage is any subsequent tillage, to incorporate fertilizers, reduce the soil to a finer tilth, level the surface, or control weeds.
Abrasion resistance is low.
October 5, 2011
Leon Walter Tillage lived in Raleigh, North Carolina.
you die!
Secondary tillage is any tilling don after primary tillage and is undertaken forreducing ped size,weed control,incorporation of fertilizers,puddling andleveling soil surface.