A method of asexual propagation in which a stem is made to produce roots while still attached to the parent plant is called
Layering is a method of asexual propagation in which a stem is made to produce roots while still attached to the parent plant.
……………………………is a key factor for successful crop production and it is a measure of capacity of soil to supply plant nutrients.
...The most suitable soil type for groundnut cultivation is _____
The acidic soils can be reclaimed by the application of ____
The deficiency symptom for Fe in plants is
The element which becomes deficit in acidic conditions ___
Which of the following factors are considered to be the most active in the process of soil formation?
The root nodule of legumes contain a pink pigment which has affinity for oxygen is
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
The larger the soil aggregates, the greater is the amount of ……………………….pores.
The breakdown of nitrites and nitrates by bacterial activity is known as: