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Fertilizer field trials are used to assess the effect of fertilizers on crop growth and development in a controlled laboratory setting.
Fertilizer field trials are used to assess the effect of fertilizers on crop growth and development in a controlled laboratory setting.
False
Fertilizer field trials are the least reliable method for assessing the effectiveness of fertilizers.
Fertilizer field trials are the least reliable method for assessing the effectiveness of fertilizers.
False
Fertilizer recommendations formulated through fertilizer field trials are generally less realistic and dependable than previous methods.
Fertilizer recommendations formulated through fertilizer field trials are generally less realistic and dependable than previous methods.
False
Fertilizer field trials are used to simulate ideal laboratory conditions.
Fertilizer field trials are used to simulate ideal laboratory conditions.
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A thorough fertilizer field trial may involve adjusting the soil temperature to a suitable level.
A thorough fertilizer field trial may involve adjusting the soil temperature to a suitable level.
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Fertilizer field trials provide information on plant nutrient deficiency and toxicity for the entire farm.
Fertilizer field trials provide information on plant nutrient deficiency and toxicity for the entire farm.
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Fertilizer field trials are used to assess the effect of fertilizers on a single factor of crop growth and development.
Fertilizer field trials are used to assess the effect of fertilizers on a single factor of crop growth and development.
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Farmers' ______ are employed to assess the effect of fertilizers and their interactions with all existing factors of crop growth and development in any given location.
Farmers' ______ are employed to assess the effect of fertilizers and their interactions with all existing factors of crop growth and development in any given location.
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The actual use of ______ in field fertilizer trials is unquestionably the most reliable of the best-known biological test.
The actual use of ______ in field fertilizer trials is unquestionably the most reliable of the best-known biological test.
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Fertilizer field trials are often used to simulate ______ field conditions such that these may serve as field demonstrations at the same time.
Fertilizer field trials are often used to simulate ______ field conditions such that these may serve as field demonstrations at the same time.
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A thorough fertilizer field trial may involve ______ pH adjustment to a suitable level followed by omission trials either for a lowland and upland soils.
A thorough fertilizer field trial may involve ______ pH adjustment to a suitable level followed by omission trials either for a lowland and upland soils.
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This simple plot trial provides information on plant nutrient ______ or toxicity, The amount of plant nutrients or in combination with other treatments of interest applies to small portion of the farm.
This simple plot trial provides information on plant nutrient ______ or toxicity, The amount of plant nutrients or in combination with other treatments of interest applies to small portion of the farm.
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Fertilizer recommendations formulated through these methods are generally more ______ and dependable than previous methods when employed singly.
Fertilizer recommendations formulated through these methods are generally more ______ and dependable than previous methods when employed singly.
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Fertilizer field trials are used to assess the effect of fertilizers on crop growth and ______ in any given location.
Fertilizer field trials are used to assess the effect of fertilizers on crop growth and ______ in any given location.
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