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What is the disadvantage of roman numerals?
They did not have a zero.
What disadvantage are there of the mean deviations?
The mean deviation of a set of observations is always zero and so conveys no information whatsoever!
In your society would a number system that uses only counting numbers be practical?
A society that cannot compute fractions and has no concept of "zero" is at an instant disadvantage compared to one that can and does.
What is the disadvantage of measuring length?
no disadvantage
What is the opposite of the word disadvantage?
Advantage is the opposite of disadvantage.
Who is father of zero tillage?
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.
What is the disadvantage of roman numerals?
They did not have a zero.
Who is father of tillage?
Jethro Tull was father of tillage.
What is the differenes between minimum tillage and reduced 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).
What is the Disadvantage of means deviation?
The disadvantage is that the mean deviation of a set of data is always zero and so does not provide any useful information.
What is meant by Tillage in agriculture?
tillage is which you use a tool to make the soil good
Which is a disadvantage of conservation tillage methods?
New farming techniques help farmers reduce waste. They also help farmers get the most crops out of their harvest each year.
What is the difference between primary tillage and secondary tillage?
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.
What is a sentence with tillage?
Some fields are for grazing , others are for tillage to sow new crops.
Difference between primary tillage and secondary tillage?
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.
What are three practices used to control soil erosion?
1- Shelter Belts. (Planting trees or rows of trees to stop wind erosion.) 2- Strip cropping. (Seeding fields in strips and only cultivating the unseeded strips to avoid erosion of the whole field.) 3-Zero-tillage farming. (Using zero-til seeding implements to avoid tillage of the land, thus avoiding wind and soil erosion.)
When did Leon Walter Tillage die?
October 5, 2011
