Related InterviewSolutions

• Write the differences between manure and Fertilizer.
• Write the differences between mixed cropping and intercropping.
• What is Rabi crop? Give two examples.
• What is Kharif crop? Give two examples.
• What is a vermi compost?
• Absorption of salts by different crops (Units: Kg/Hectares/Season)Crop Yield par hectareNitrogenPhosphorusPotassiumRice2,240342267Wheat15,68562267Millet1,7925615146corn2,016362039Sugarcane67,2009017202Groundnut1,904782245 NutrientUsesNitrogenNew leaves, flowers arise fast.PhosphorousHelps roots to penetrates deep into the soil to absorb nutrients quickly.PotassiumResistance towards pests, increases the quality of smell, colour and taste of fruits.a) In which crop new leaves arise fast? Why? b) In which crop roots do not penetrate deep into soil? c) Which crop show more resistance to pests? Why? d) From the above table, cultivation of which crop yields more to farmer?
• What are the main water sources in your village for agriculture? How farmers utilise them?
• When the weather is hot and the stomata dose, what effect would this have on the absorption of carbon dioxide by the plant?
• Observe the fields in your surroundings and collect the information from farmers about the process to remove weeds.
• What effect would a change in the amount of carbon dioxide absorbed have on the growth of the plant?