Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Root Zone.
💡 Hint: Think of where plants grow underground.
Question 2
Easy
What does Management Allowable Depletion (MAD) refer to?
💡 Hint: Consider how dry the soil should get before watering.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the acronym MAD stand for in relation to irrigation?
- Management Allowable Depletion
- Maximum Available Depletion
- Management Allowance of Drainage
💡 Hint: Focus on the management aspect of watering.
Question 2
True or False: Water Use Efficiency is the ratio of crop yield to water used.
- True
- False
💡 Hint: Remember what WUE measures.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A farmer has a crop that uses 500 m³ of water and yields 10,000 kg. Calculate the WUE. If the MAD is set at 20%, how much water can be depleted from an available 250 mm of water before irrigating?
💡 Hint: Calculate WUE by dividing yield by water used.
Question 2
Given a soil moisture level of 80% of field capacity, determine the allowable depletion level if the total available water is 200 mm and the MAD is 30%. How would this affect irrigation scheduling?
💡 Hint: Think about how much water the soil can afford to lose.
Challenge and get performance evaluation