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Pesticide residues are often found in larger concentrations due to factors such as increased agricultural practices, the use of more potent chemicals, and inadequate application methods. Over-reliance on pesticides can lead to accumulation in the soil and water, exacerbated by environmental conditions like rain or irrigation that can wash residues into concentrated areas. Additionally, improper storage and handling of pesticides can contribute to higher levels of contamination. These factors combined can result in significant pesticide residue levels in crops and the environment.
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When colloids are filtered do they leave residue?
Yes, colloids can leave a residue when filtered. Colloids are larger particles that can be trapped by the filter, resulting in a residue left behind after filtration.
The concentration of a substance such as a pesticide in the body of an organism is called?
The concentration of a substance such as a pesticide in the body of an organism is called "bioaccumulation." This process occurs when an organism absorbs a toxic substance at a rate faster than it can eliminate it, leading to higher concentrations of the substance in its tissues over time. Bioaccumulation can have harmful effects on the organism and can also impact the food chain and ecosystem.
What does an agrochemist study?
An agrochemist studies the chemical interactions in soil, plants, and the environment to improve agricultural productivity, sustainability, and food quality. They focus on optimizing nutrient uptake, understanding pesticide residue effects, and developing environmentally friendly farming practices.
What would happen to the rate of a reaction with rate law rate k NO H2 if the concentrations of NO were doubled?
The rate would be four times larger
What do pesdicides do?
Pesticides are chemicals used to control, repel, or kill pests like insects, weeds, and fungi that can harm crops and spread diseases. They can have harmful effects on the environment and human health if not used properly, leading to concerns about pollution, biodiversity loss, and pesticide residue in food.
Where are pesticide residues are generally present in larger concentrations?
Pesticide residues are generally present in larger concentrations in
What are the advantages of organic herbs?
less pesticide residue
Is a liquid pesticide residue microbial?
Yes, a liquid pesticide residue can contain microbial contaminants if proper storage and handling practices are not followed. Microorganisms can colonize and grow on pesticide residues if conditions are favorable, leading to potential contamination and health risks.
Which conventionally grown vegetable tends to be HIGHEST in pesticide residue?
lettuce
Witch fruit has the highest percentage testing positive for pesticide residue?
nectarines
What happens to pesticide concentrations as they move through the food pyramid?
The pesticide concentrations go up, because, for example, if an eagle eats 4 infected mice, then the eagle gets more of that concentration, because it has been exposed more and as the eagle repairs it's cells the pesticide is reproduced with the cells.
What is a biobed?
A biobed is a pit of soil used in agriculture to capture pesticide residue and to break it down.
What is latest multiresidue method for pesticide residue analysis?
volume by volume extraction by acetone and hexane, acetonitrile and dichloromethane
Does soap kill plants when used as a pesticide?
Soap, when used as a pesticide, can harm plants by disrupting their cell membranes and causing damage. However, it is not typically lethal to plants when used in appropriate concentrations.
Are sheep allergic to any vegetable waste ie celery leaves broccoli stems?
No, as long as there is no herbicide or pesticide residue.
When colloids are filtered do they leave residue?
Yes, colloids can leave a residue when filtered. Colloids are larger particles that can be trapped by the filter, resulting in a residue left behind after filtration.
Are apples good or bad for you?
It has been recently proven that eating apples is a most excellent way to be healthy, as long as you wash off any pesticide residue.
