Agriculture Reference
In-Depth Information
5.
Biotechnology
(a) Handle all microorganisms and DNA
carefully. Treat
13.2.3 Overall Laboratory Condition
them as if they could
(a) Keep the laboratory clean.
(b) Disinfect the work area before and after each
laboratory procedure. Use of a commercial
disinfectant
cause infections.
(b) Hands should be washed with soap and
water before and after handling micro-
organisms and before leaving the labora-
tory regardless of what materials were
used. When handling microorganisms or
other living materials, wear rubber gloves
to protect against infection.
(c) Use only mechanical pipetting devices for
transferring any material. Do not allow
mouth pipetting.
to wipe down the area is
acceptable.
(c) While working the researcher should use
gloves, chemical splash safety goggles, and
aprons as would be found necessary.
(d) Containers should be cleaned before and
after use.
(e) Do not leave laboratory materials unattended
or ill maintained. They should be cleaned out
regularly to prevent unwanted growth of
organisms.
(f) Laboratory should be well equipped with
proper lighting, adequate heat, and water sup-
ply along with fire extinguisher.
(g) Commercial potting mixtures are
recommended over garden soil because they
are relatively sterile.
6.
Greenhouse maintenance and operation
(a) Check waterlines, heating system, fans,
and temperature control. These are usu-
ally routine procedures but must be done
every time.
(b) Make sure all automatic equipments are
functional and accurate.
(c) Clean tools after use and store them
appropriately.
13.3
Computer, Computer Software,
and Research
13.2.2 Human Safety Measures
By this time, the importance of statistics to a
researcher is clear. Statistics are best used when
it is supported by strong computing facilities.
The need for developing computing facility was
felt time and again. Many of the statistical tools
would not have been used at a large scale if there
was no effective development in the computing
facilities. Development of computers and statis-
tical software has made it possible to have wider
application of statistics in unearthing and/or
explaining the so long hidden truth of this uni-
verse. But this development is not unidirectional
or flawless. For best application, understanding
the theories and situations where actually the
specific statistical tools are required to be used
is essential. Statistical theories are used best by
the subject matter specialists in consultation with
an efficient statistician. Understanding of both
the specialists towards the field of each other to
a certain degree is essential for efficient use of
(a) Use safety equipment in performing tests and
experiments such as safety goggles to avoid
anything from entering your eyes, which could
be anything from chemicals to shrapnel.
(b) Don't eat or drink in the laboratory or near
lab equipment that has chemicals or sample
in them. While you may want to feel
refreshed and relaxed in the lab, it's not
worth to risk in case you swallow something
by mistake.
(c) Many people are allergic to pollen, mold
spores, or other plant exudates. When using
flowers, mushrooms, fungi, etc., in the labo-
ratory, adequate ventilation is essential. Pol-
len and mold spores should be displayed in
closed glass petri dishes.
(d) Do not apply cosmetics in the laboratory.
Keep fingers and writing instruments away
from your face and mouth.
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