Presence of ……..microorganism indicates improper processing of canned foods.
The correct answer is B
Saline and alkali soils commonly contain which carbonates and a relatively high concentration of soluble salts:
It is the tendency of some crops to absorb and accumulate nutrients far in excess of their actual needs if it is present in sufficiently large quantitie...
For the farmers, ………………………………. Soil structure is favourable for plant growth.
...The larger the soil aggregates, the greater is the amount of ……………………….pores.
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...Toxicity of which element leads to the unavailability of iron and zinc
The critical nutrient range in the context of soil fertility is explained by?
The soils of grassland ecosystems, characterized by a thick, dark surface horizon comes under which soil order?
Example of igneous rock is
Which of the following is a process of breaking down and altering the physical and chemical properties of rocks and minerals, leading to soil formation?