Question
Given below are two statements Liming of acid
soils with limestone and/or basic slag helps in neutralizing exchangeable aluminium (Al 3+ ) and increasing pH of soils to a desired level. Over-liming of acid soils has adverse effect on soil nutrient availability, particularly of micronutrients (Zn. Cu. Fe and Mn) and crop growth. Choose the correct answer from the options given below:Solution
Liming acidic soil with limestone neutralize Al3+ and increase soil pH to a desired level while overliming affects the availability of micronutrients which are unavailable at alkaline pH range
Which of the following options is INCORRECT?
A random sample of size 225 is drawn from the population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 a...
With reference to analysis of variance. which of the following statements is/are correct?
(I) Change of origin will affect the value of F
...Which one is not basis of classification of data.
The interquartile range excludes ___ of the values.
Which of the following is NOT a way of the sampling?
The deseasonalised time - series data will have only trend (T), cyclical (C) and irregular (I) components and is expressed as:
The fair dice is rolled 15 times and face value are noted
Face Value:Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 3...
For a distribution, the mean is 10, variance is 16, Y1 is +1 and β2 is 4. The distribution is:
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