Class 8ScienceCrop Production and Management
Agricultural Practices
Preparation of soil: ploughing (loosens soil, aerates, removes weeds), levelling (levelling board), manuring. Sowing: using seed drill (saves time, evenly spaced). Irrigation: canal irrigation (rivers), wells/tube wells, drip irrigation (most efficient โ drops water at roots, saves 30-50% water), sprinkler irrigation. Weeding: removing unwanted plants (weeds) that compete for nutrients.
10 examples
Concept check 1
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on concept check and show the working clearly.
Definition to application 2
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 8 Science, explain or solve a agricultural practices question from the chapter "Crop Production and Management". Focus on exam recap and show the working clearly.