The lecture is asserting the disadvantages of plowing to sustainable agriculture. It undermines the premises of the passage about the benefits of plowing in the following ways.
First of all, the lecturer indicated that plowing reduces the quality of farming lands by accelerating the soil erosion by wind and water. It is in contrast with the passage states turning the land promotes the quality of it due to increasing the soil capacity for keeping moisture and having effective ventilation.
Secondly, the lecture underlined that no-turn approach in farming leads to enrichment of the land following the degradation of the last harvest remaining. Moreover, such remaining further prevent the land erosion. However, the passage introduces a different idea. It says turning the land buries the harvest remaining and enriches the land by adding the degraded material to it.
Finally, according to lecture, non-plowing method reduces the cost of labor and usage of energy in farming. This undermines the passage highlighting the economical benefits of mechanical plowing, which allows turning very large areas of land with a minimum of man force.
In conclusion, the lecture believes that not using plow will not only preserve the soil and enhance its quality but also reduce the overall cost of raising agricultural products. Thus, non-plowing is a promising option for sustainable agriculture.
The
lecture
is asserting the disadvantages of
plowing
to sustainable agriculture. It undermines the premises of the
passage
about the benefits of
plowing
in the following ways.
First of all
, the lecturer indicated that
plowing
reduces
the quality of farming
lands
by accelerating the soil erosion by wind and water. It is
in contrast
with the
passage
states turning the
land
promotes the quality of it due to increasing the soil capacity for keeping moisture and having effective ventilation.
Secondly
, the
lecture
underlined that no-turn approach in farming leads to enrichment of the
land
following the degradation of the last harvest remaining.
Moreover
, such remaining
further
prevent
the
land
erosion.
However
, the
passage
introduces a
different
idea
. It says turning the
land
buries the harvest remaining and enriches the
land
by adding the degraded material to it.
Finally
, according to
lecture
, non-plowing method
reduces
the cost of labor and usage of energy in farming. This undermines the
passage
highlighting the
economical
benefits of mechanical
plowing
, which
allows
turning
very
large areas of
land
with a minimum of
man
force.
In conclusion
, the
lecture
believes that not using plow will not
only
preserve the soil and enhance its quality
but
also
reduce
the
overall
cost of raising agricultural products.
Thus
, non-plowing is a promising option for sustainable agriculture.