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The use of Nauplii and metanauplii artemia in aquaculture (brine shrimp).pptxMAGOTI ERNEST
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Brine shrimp (Artemia spp.) are used in marine aquaculture worldwide. Annually, more than 2,000 metric tons of dry cysts are used for cultivation of fish, crustacean, and shellfish larva. Brine shrimp are important to aquaculture because newly hatched brine shrimp nauplii (larvae) provide a food source for many fish fry (Mozanzadeh et al., 2021). Culture and harvesting of brine shrimp eggs represents another aspect of the aquaculture industry. Nauplii and metanauplii of Artemia, commonly known as brine shrimp, play a crucial role in aquaculture due to their nutritional value and suitability as live feed for many aquatic species, particularly in larval stages (Sorgeloos & Roubach, 2021).
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show that a plume deposit from a powerful eruption at Pillan Patera has covered part
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change, and increasing global population, crop yield and quality need to be improved in a sustainable way over the coming decades. Genetic improvement by breeding is the best way to increase crop productivity. With the rapid progression of functional
genomics, an increasing number of crop genomes have been sequenced and dozens of genes influencing key agronomic traits have been identified. However, current genome sequence information has not been adequately exploited for understanding
the complex characteristics of multiple gene, owing to a lack of crop phenotypic data. Efficient, automatic, and accurate technologies and platforms that can capture phenotypic data that can
be linked to genomics information for crop improvement at all growth stages have become as important as genotyping. Thus,
high-throughput phenotyping has become the major bottleneck restricting crop breeding. Plant phenomics has been defined as the high-throughput, accurate acquisition and analysis of multi-dimensional phenotypes
during crop growing stages at the organism level, including the cell, tissue, organ, individual plant, plot, and field levels. With the rapid development of novel sensors, imaging technology,
and analysis methods, numerous infrastructure platforms have been developed for phenotyping.
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Q1M1Pre-operative Check-up of Tools, Implements and Equipment.pptx
1. Pre-operative Check-up of Tools, Implements and
Equipment
Pre-operational inspection of tools, implements and
equipment prior to every use will reduce the chance of
operating in an unsafe manner. This makes it easier to spot
and deal with maintenance issues early before they turn
into a problem causing down time, damage or expensive
repairs. Unsafe tool, implement and equipment can also
cause injury to the operator or other workers and damage
to facilities or product.
2. 1. Checking of Farm Implements
Farm implements like ordinary plow and wooden
harrow should be checked thoroughly before use.
Loosened bolts and nuts should be tightened
firmly. For implements mounted on machineries,
take into consideration the following:
12. Whether you have been farming for 50 years or
50 days, you should start your work day with a
pre-operational check of your tractors before
heading out to the field. By checking your
tractor before using it, you could prevent costly
repairs, down time and aggravation. Before
even starting the tractor, go through the
following checklist items.
13. Fuel level - Make sure you have
sufficient fuel in the tank.
Check your battery - Make sure that
the battery terminals are not corroded.
14. Check your tires - Not only should you
check the air pressure but also make
sure that the lug nuts are tight. Look at
the condition (e.g., tread) of the tires. If
you notice that you have low tire
pressure, look for air leakage from
around the valve stem.
15. Loose or defective parts - Take time to
really examine the tractor to look for
loose or defective parts such as a
frayed or worn fan belt. Replace,
tighten or make necessary repairs
before heading out to the field.
16. SMV (Slow Moving Vehicle) Emblem -
If your SMV emblem is faded or
distorted in color or shape, it is time to
replace it with a new SMV emblem to
increase your visibility to others.
17. Fluid leaks - Look for any fluid leaks on
the ground beneath the tractor. Also
check fluid levels for coolant, engine
oil, and hydraulic oil levels as well. You
can do some very serious damage to
your tractor if you run out of these
fluids.
18. Operator's platform area - You may spend
much of your day on the operator platform so
check the steps to make sure you can get safely
on and off of the tractor. Examine the area
around the seat to make sure it is clear of
debris or tools that could cause you to trip. You
should have a rollover protection structure
(ROPS) on your tractor so always make sure
your seat belt is operable and that you buckle
it.
19. Fire extinguisher - Check your fire
extinguisher to make sure it is charged.
Lighting/flashers - Check headlights and
warning lights/flashers to make sure all of
the lights are working and replace bulbs if
necessary.
20. Visibility from operator's seat - Clean
any dirty cab windows to provide the
best visibility for you from the
operator's seat.
21. Visibility from operator's seat - Clean
any dirty cab windows to provide the
best visibility for you from the
operator's seat.