Agrochemicals and Their Effects
Agrochemicals and Their Effects: Overview
This Topic covers sub-topics such as Organic Farming and Agro-chemicals and Their Effects
Important Questions on Agrochemicals and Their Effects
Which of the following is dissolved in water to make Bordeaux mixture?
Who created Haryana Kisan Welfare Club?
Integrated organic farming as zero-waste, cyclical procedure is related to
Select the incorrect match
Reduction in soil fertility due to erosion is an example of
Ramesh Chandra Dagar includes _____ for case study of organic farming.
The soil pollutants that affect the food chain and food web by killing micro organisms and plants are;
Which among the following is true about agrochemicals?
Which among the following are not agrochemicals?
Organic farming is the technique of raising crops through the use of
As we travel along the food chain, the concentration of DDT
Fertilizers and farm animal wastes cause
Which common pesticide is found in ground water samples?
Most of the soil pesticide residues are confined to the upper ______ of the topsoil.
According to the report presented by the Food and Agriculture Organization (FAO) of the United Nations, _______ is the chief medium for filtration of pesticides to groundwater.
When pesticides are applied to protect crop plants from pests and diseases, only about _______of the spray preparation hits the target.
Water pollution is caused due to
DDT has been a major pollutant because it
Organic farming is the technique of raising crops through the use of
Which of the following four statements (A–D), related to organic farming, are true (T) and false (F)?
A. The pests are not eradicated but instead are kept at manageable levels by a simple system of checks and balances with in a living and vibrant ecosystem.
B. The more variety a landscape has, the less sustainable it is.
C. No need to use chemical insecticides and pesticides.
D. Uses chemical fertilizers containing organic compounds only.
