Question
…………………..measures the proportion of cation
exchange sites occupied by sodium.Solution
The exchangeable sodium percentage (ESP) measures the proportion of cation exchange sites occupied by sodium. Soils are considered sodic when the ESP is greater than 6, and highly sodic when the ESP is greater than 15.
Detrimental effect of host plant on the biology of insect is known as _________
Which of the following plantation crop is popularly known as kalpvriksha?
Which chemical is used to stimulate latex production in rubber trees?
Kinnow mandarin is a cross between King andÂ
The inflorescence of fennel is which of the following?
Which fruit is also referred to as "Bathroom fruit" ?
Mechanical analysis of soil texture is based on :
The mutant variety of Carica papaya is :
The biting taste of black pepper is due to the presence of the alkaloid
Bent neck is a physiological disorder of which of the following flowers?
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