The advantage of providing drainage ditches in farms is that it
The advantage of providing drainage ditches in farms is that it A. requires periodic clearing B. is inconvenient…
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Which of the following sources of farm power cannot be effectively used for processing agricultural…
Which of the following sources of farm power cannot be effectively used for processing agricultural products? A. animals…
The instrument used to measure the relative humidity is
The instrument used to measure the relative humidity is A. thermometer B. anemometer C. hygrometer D. hydrometer E.…
Rhizobium supplies nitrogen to leguminous plants by
Rhizobium supplies nitrogen to leguminous plants by A. changing some mineral salts to sulphate of ammonia B. incoporating…
The following are advantages of the sprinkler method of irrigation except
The following are advantages of the sprinkler method of irrigation except A. rate of application of irrigation water…
The function of soil micro-organisms include the following except
The function of soil micro-organisms include the following except A. decomposition of dead plant and animal remains B.…
Slate is derived from
Slate is derived from A. schist B. sandstone C. shale D. gneiss E. quartzite Correct Answer: Option C…
Nitrogen is made available to plants in the form of nitrates through the process of
Nitrogen is made available to plants in the form of nitrates through the process of A. deamination and…
Which of the following is not an effect of burning on the soil?
Which of the following is not an effect of burning on the soil? A. increasing the organic matter…
The process whereby rocks are broken down into small particles through both physical and chemical…
The process whereby rocks are broken down into small particles through both physical and chemical factors is known…