One disadvantage of zero tillage is that it can lead to the accumulation of pests and diseases in the soil, as the lack of tillage disrupts their life cycles and natural predators. Additionally, without soil disturbance, nutrient stratification may occur, resulting in uneven nutrient distribution that can affect plant growth. Furthermore, zero tillage may require more reliance on herbicides for weed control, potentially leading to increased chemical use and resistance issues.
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In Canada, the Father of Zero Tillage is Jim McCutcheon. But one of the earlier proponents of no-till might have been Masanobu Fukuoka (Japan). Masanobu Fukuoka wrote books and travelled and lectured extensively on his methods of natural farming.
Jethro Tull was father of tillage.
Conventional tillage involves intensive soil disturbance through plowing, while conservation tillage aims to minimize soil disturbance and maintain soil structure. Conservation tillage practices, such as no-till or reduced tillage, help to reduce erosion, conserve soil moisture, and improve soil health compared to conventional tillage methods.
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).
tillage is which you use a tool to make the soil good
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.
October 5, 2011
Leon Walter Tillage lived in Raleigh, North Carolina.
Secondary tillage is any tilling don after primary tillage and is undertaken forreducing ped size,weed control,incorporation of fertilizers,puddling andleveling soil surface.
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.
Tillage of the land have been lately introduced with very beneficial results.