A. Soil management
B. Weed management
C. Water management
D. non of these
Related Mcqs:
- Allelopathy interaction between plants playa crucial role in___________________?
A. Ecosystems
B. Community
C. Both a and b
D. non of there - Integrated pest management involves________________?
A. Chemical and cultural method
B. Only chemical control method
C. Chemical, cultural, and biological method
D. Only biological method - The control and preservation of natural resources for present and future use is called_________________?
A. Sustainability
B. Conservation
C. Crop residue management
D. None of above - The control and preservation of natural resources For present and future use is_________________?
A. Substainability
B. Conservation
C. Biodiversity
D. Environment - Allclopatluc interactions in general and the allelochemicals in particular are viewed as an important tool for_______________?
A. Pest and insect management
B. Disease and pest management
C. Weed and pest management
D. non of these - Which is the most important cereal crop of temperature region________________?
A. Paddy
B. Maize
C. Wheat
D. Barley - The leguminous plants are important in agriculture because_________________?
A. They need very little water to grow
B. Six crops are harvested in a year
C. They are disease resistant
D. Help in nitrogen economy of nature - Among the important green house gases two are found in higher concentration________________?
A. Methane and carbon mono oxide
B. Methane and nitrogen
C. Carbon and nitrogen oxide
D. None of the above - Which one of the following constitute the best defamation of fruit________________?
A. A fruit is a product of flower
B. A fruit is a product of ovary
C. A fruit is a mature ovary that contain seed
D. A fruit is post-fertilization product of the pistil - Growing more then one crop in a season in the same land is called________________?
A. Monocropping
B. Double cropping
C. Intensive cropping
D. Intercropping
