Which of the following statements about organic farming is not correcta.Crops are planted close together within each bed, to prevent space for weeds to emergeb. Biopesticides like Bacillus thuringiensis are not used as it can harm the cropC.Uses only naturally produced inputs like compost, manured. Does not use pesticidese.Natural enemies of the pests are used to control the population of pestsPick which one of the following is Incorrect about the Greenhouse effect.a. Life on the earth is possible due to greenhouse effectb. Increased emission of greenhouse gases is a natural processС.Greenhouse effect is a natural process that maintains earth's temperatured.More is the emission of greenhouse gases, more is the temperature of the earth's atmospheree.CO2 emission for last few decades is really worrisomeutrients entered an estuary?

# According to our guideline we can answer only the first question. So, upload the second question…

Which of the following statements about organic farming is not correct a. Crops are planted close together within each bed, to prevent space for weeds to emerge b. Biopesticides like Bacillus thuringiensis are not used as it can harm the crop C. Uses only naturally produced inputs like compost, manure d. Does not use pesticides e. Natural enemies of the pests are used to control the population of pests

Which of the following statements about organic farming is not correct a. Crops are planted close together within each bed, to prevent space for weeds to emerge b. Biopesticides like Bacillus thuringiensis are not used as it can harm the crop C. Uses only naturally produced inputs like compost, manure d. Does not use pesticides e. Natural enemies of the pests are used to control the population of pests

Aquaculture Science

3rd Edition

ISBN:9781133558347

Author:Parker

Publisher:Parker

Chapter12: Water Requirements For Aquaculture

Section: Chapter Questions

Problem 2KA

See similar textbooks

Similar questions

Which of the following farming approaches can grow food crops with lower negative impacts on the environment? O Biodynamic farming O Industrial farming O Monoculture O Aquaculture
Which of the following is true about raised bed agriculture (like the Waru Waru)? OA. It allows crops to be grown during floods OB. It allows crops to be grown during droughts OC. It promotes monocultures OD. A and B O E. A, B, and C
The most common and often times only chemical pesticide used in horticulture these days are insecticides to control weed pests in ornamental landscaped spaces that are too large for the practical use of other control methods? True or False please give an explanation to your answer
Compared to high-input industrialized monoculture, low-input polyculture produces lower yields with less energy per unit of yield produces similar yields with less energy per unit of yield produces higher yields with less energy per unit of yield increases topsoil erosion produces greater amounts of greenhouse gases
Which reslut in coevolution? exploitation commensalism Amensalism all none
Which of the following is a disadvantage of aquaculture expansion? Less efficient Uses less water Uses more fuel Contaminates water a III only b IV only c I and IV only d I and III only
I need a scientific source about The Effects of fertilizer on fish in the river. It should have an introduction, methods, results, and discussion. It can be any type of experiment that shows the effects of fertilizer on water and fish as long as it has a clear methods section.
The practice of crop rotation uses nitrogen fixation to create fertile fields. First, a plant without a nitrogen-fixing relationship. such as corn, is planted. After the harvest, a nitrogen-fixing plant replaces the initial crop. Instead of harvesting the nitrogen-fixing plant, however, it is plowed under. The cycle continues in this manner. Crop rotation would allow the farmer to reduce which of the following? O Planting seeds. O Watering the fields. O The use of manufactured fertilizer. O The burning of fossil fuels by farm equipment. In the year 2000. specimens of Caulerpa taxifolia,a green alga used in tropical aquariums, were found off the coast of California. Native to the indian Ocean, C. taxifolia is known for aggressive growth and an ability to compete with sea grasses.Jt is currently on an intemational list of invasive species. Which of the
Hydroponics is: The process of altering new organisms to create new products. Natural or manufactured substances used in the place of food. The use of nutritious liquid rather than soil to grow plant roots All of the above statements
Marguerite has a vegetable garden in Maine. Eduardo has one in Florida. List the variables that could cause differences in the primary production of these gardens.
Figure 31.10 Farmers often rotate corn (a cereal crop) and soy beans (a legume) planting a field with each crop in alternate seasons. What advantage might this crop rotation confer?
Figure 46.8 Why do you think the value for gross productivity of the primary producers is the same as the value for totall heat and respiration (20,810 kcal/ m2/yr)?