In 1815, who among the following was appointed as the first Surveyor General of India?
The correct answer is D
Bray-1 test is used to determine phosphorous in
Drought which is related to moisture deficits in vegetation roots , lead to crop growth stress, crop yield reduction or failure driven by low precipit...
The soils of grassland ecosystems, characterized by a thick, dark surface horizon comes under which soil order?
Reclammation of acidic soils is done by the use of……………………..
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...Element involved in nitrogen fixation
In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
According to the mobility of element in soil; which of the following is considered as Immobile in soil.
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
The indicator plant for zinc deficiency is ____