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speed of a boat downstream = 35/2=17.5km/h speed upstream =35/7=5km/h now the speed of the boat in still water = 17.5+5/2 =22.5/2=11.25km/h
Why does a high C: N ratio in added organic matter initially slow down nitrogen availability for plants?
Which mineral is considered highly resistant to weathering due to its densely packed structure and lack of substitutions?
Which of the following parameter is not included in the Soil health card?
Flooding is the method used for the reclamation practice in which of the problematic soil?
In water logged soils maximum microbes found are
What term is used to describe the process when the parent material is moved or transported primarily by the force of gravity?
Which type of soil water, characterized by occupying larger pores and moving readily under gravity, might contribute to reduced aeration in the soil if ...
Factor responsible for the formation of Saline soils/White alkali is/are:
Which of the following is a source of Boron?
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
