निर्वाह भत्ता: subsistence allowance आदेश:ORDER आनुतोषिक:grautity लाभ:Benefit
Every year to raise awareness about the importance of soil quality for food security, healthy ecosystems, and human well-being, World soil day is cele...
Element involved in nitrogen fixation
Match the following:
1. Soil moisture tension ...
The study of soil from the stand point of higher plants is 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
……………………………. is the prominent member of 1:1 type group in which one tetrahedral and one octahedral layer is present.
...Microbe involved in biological oxidation of ammonium ion to nitrite ion is
The EC of Sodic soil is __mmho/cm at 25 ℃ .
Which type of soil water, characterized by occupying larger pores and moving readily under gravity, might contribute to reduced aeration in the soil if ...
Kaolinite is
