Determine the ratio of nutrients in NPK 5-10-15
1:2:2
1:2:3
1:3:1
2:1:3
Correct answer is B
No explanation has been provided for this answer.
A socio-cultural factor affecting land availability is?
Soil type
Religion
Topography
Mining
Correct answer is B
No explanation has been provided for this answer.
The following bacteria are important in the nitrogen cycle except?
Bacillus
Nitrobacter
Nitrosomonas
Rhizobium
Correct answer is D
No explanation has been provided for this answer.
Which of the following crops can conveniently replace maize in the table?
Cassava
Cashew
Mango
Millet
Correct answer is D
No explanation has been provided for this answer.
The cropping system illustrated in the table is?
Mixed cropping
Crop rotation
Shifting cultivation
Land rotation
Correct answer is D
No explanation has been provided for this answer.
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