563 prompts matching "manures and fertilisers"
Spot my mistake: The meaning of four named cropping systems
Show me a worked example on the meaning of four named cropping systems with an error somew
Spot my mistake: The economic importance of weeds, including competition for water
Give me a wrong or muddled explanation of the economic importance of weeds, including comp
Quiz: The classification of herbicides as selective or non-selective
Quiz me on the classification of herbicides as selective or non-selective, from the SS2 Ag
Let me explain: Calibrate a knapsack sprayer
Act as my study partner. I will teach you calibrate a knapsack sprayer in my own words. Af
Practice set: Water only over a measured 10 m x 2 m strip
Give me a practice set on water only over a measured 10 m x 2 m strip for SS2 Agricultural
Project task: Dose calculation from a product label for a 400 square metre plot
Give me a practical task on dose calculation from a product label for a 400 square metre p
Spot my mistake: Four ways in which weeds reduce crop yield
Show me a worked example on four ways in which weeds reduce crop yield with an error somew
Project task: Set up sealed jars of cowpea, one untreated
Set me a small project on set up sealed jars of cowpea, one untreated, the kind I could fi
WAEC prep: Four crop pests
Act as my WAEC Agricultural Science examiner. I am in SS2. Set me an exam-standard questio
Let me explain: The classification of crop diseases by causal agent
Let me talk you through the classification of crop diseases by causal agent from the Crop
Quiz: Cultural control measures, including roguing
Set me a quick recall test on cultural control measures, including roguing at SS2 level. F
Project task: Collecting diseased leaves from the school farm
Give me a practical task on collecting diseased leaves from the school farm from Crop Dise
Real-life Nigeria: Building a class disease herbarium: pressed
Show me how building a class disease herbarium: pressed works in real life in Nigeria. Use
Practice set: Roguing exercise on the cassava plot, with the number of plants removed
Give me a practice set on roguing exercise on the cassava plot, with the number of plants
Spot my mistake: Why roguing controls a virus disease but does little against a soil-borne fungus
Show me a worked example on why roguing controls a virus disease but does little against a
Project task: Establish three plots: maize at 75 cm x 25 cm
Set me a small project on establish three plots: maize at 75 cm x 25 cm, the kind I could
Real-life Nigeria: Lift cowpea plants from an earlier sowing
Take lift cowpea plants from an earlier sowing out of the textbook. Describe a real Nigeri
Practice set: Harvest a 5 m x 4 m quadrat of mature maize
Give me a practice set on harvest a 5 m x 4 m quadrat of mature maize for SS2 Agricultural
Practice set: Calculating maize grain yield in kilograms per hectare from your quadrat harvest
Set me five practice tasks on calculating maize grain yield in kilograms per hectare from
Spot my mistake: Count nodules on five cowpea plants
Show me a worked example on count nodules on five cowpea plants with an error somewhere in