A Resource Hub For Young Agriculturists
Difference between Soil texture and Soil structure Soil texture Soil structure 1. Soil texture refers to the relative proportion of sand, silt and clay. 1. Soil structure refers …
Comparative characteristics of sand silt and clay Sl. Characteristics Sand Silt Clay 1. Size 2.0-0.02 mm 0.02-0.002 mm Below 0.002 mm 2. Visibility Visible by microscope Visible by microscope Visible …
Primary minerals vs Secondary minerals Primary minerals Secondary minerals 1. They are formed in the cooling and solidification of molten mass. 1. They are formed by weathering of primary minerals. …
The difference among Igneous rocks sedimentary rocks and metamorphic rocks Igneous rocks Sedimentary rocks Metamorphic rocks 1. Formed by solidification of molten magma on cooling. 1. Formed by the consolidation …
Definition, classification and example of soil forming rocks SOIL FORMING ROCKS A rock may be defined as a mass of mineral matter. It is composed of mixture of …
Difference between rocks and minerals: Rocks are made of minerals, but not all minerals are rocks. Rocks can be made of one mineral or a combination of minerals. Igneous rocks …
Soil forming minerals (Definition, Primary minerals, and Secondary minerals) Definition of minerals A mineral is an inorganic substance that occurs in nature with distinct physical and chemical properties. It usually …
Leaf blight of maize management with its symptoms Pathogen of Leaf blight of maize Helminthosporium turcicum pass. Systematic position Class- Deuteruomycetes Order- Moniliales Family-Dematiaceae Distribution of Leaf blight of maize …
Covered smut of barley Pathogen of Covered smut of barley Ustilago hordei (pers.) Langerheim. Systematic position of Covered smut of barley Class- Basidiomycetes Order- Ustilaginales Family- Ustilaginaceae Distribution of …
Black/stem rust/rust of wheat Causal organism/Pathogen of Black/stem rust/rust of wheat Puccinia graminis tritici. Symptoms of Black/stem rust/rust of wheat Black rust is first marked by an eruption of elongated …