Which country's controversial Sado gold mine was recently registered as a cultural heritage site by UNESCO?
The decision was made after Japan agreed to include exhibits on the abuse of Korean laborers during World War II.
Which one of the following scientist defined the criteria of essentiality of nutrients in plants?
In which form of nitrogen is lost from soils?
Desiccant used for drying of seed is
In the root endodermis, which is impervious to water because of a band of suberised matrix, the water movement is _____
According to estimation, how much cultivated area in India will remain rainfed even after reaching the full irrigation potential?
Leg less larva is known as __________:
Which soil-forming process involves the precipitation and accumulation of calcium carbonate (CaCO3) in some parts of the soil profile, potenti...
Which one the following statement is correct related to drip Irrigation?
Which one of the following is not a measure to reduce the risk?
Types of vegetable gardening followed on the Dal Lake of the Kashmir Valley is