March 22 is UN World Water Day and June 5 is World Environment Day. March 21 is observed as the United Nations’ (UN) International Day of Forests, which promotes the importance of forests and trees in our lives. The 2017 theme is 'Forests and energy'.
According to USDA classification of salt affected soils; a soil having EC >4 mmho/cm; ESP >15; pH
Which of the following is a complex fertilizer?
In which soil forming process are sodium ions accumulated on the clay's exchange complex, resulting in the formation of sodic soils?
What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?
The ESP of saline soils is _____%
CAN is also known as ___
What is the term used for the study of soil in relation to higher plants?
Choose the best answer from the following options
What term is used to describe the process when the parent material is moved or transported primarily by the force of gravity?
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
The deficiency symptom for Fe in plants is
