The evolution of economics as a social science reflects a dynamic interaction between theory, empirical observation, and the sociopolitical situation of the moment. The subject matter of economics encompasses the study of how individuals, businesses, etc. From mercantilism to classical and neoclassical ideas, through the Keynesian revolution, and into contemporary behavioral and institutional methods, economics … Read more
The study of the concept of economics as a social science has indeed evolved significantly over the centuries, reflecting changes in societal needs, technological advancements, and shifts in philosophical perspectives. This evolution can be traced through various schools of thought, key theories, and the contributions of influential economists. Concept of Economics The concept of economics … Read more
Crop ideotype and crop density are pivotal concepts in modern agriculture aimed at enhancing crop productivity and resource efficiency. The idea of a crop ideotype is creating a perfect plant model with particular characteristics that improve performance in a given set of management and environmental circumstances. An ideotype’s key characteristics include a high potential yield, … Read more
Wind movement separates, carries, and deposits soil particles; this process is known as wind erosion. Sand, dry, loose soils with little vegetation cover are the main areas affected, especially in arid and semi-arid regions. Degradation of air quality, desertification, nutrient depletion, and loss of productive topsoil are just a few of the devastating effects that … Read more
Soil erosion occurs naturally when different factors, such as gravity, wind, or water, push soil particles aside and deposit them somewhere else. Though erosion is a normal aspect of geological cycles, construction, deforestation, and agriculture are examples of human activities that can quicken the rate of erosion. This results in environmental problems such sedimentation in … Read more
Water erosion is the process by which soil is carried and worn down by water, mostly from surface runoff and rainfall. There are several different kinds of erosion, including gully, rill, and sheet erosion. They are all distinguished by the way that channels form and how much dirt is displaced. Water erosion can have an … Read more
Two crucial agricultural techniques that guarantee the best possible crop growth and productivity are irrigation and drainage. Irrigation and drainage are essential agricultural practices. Irrigation involves artificially adding water to the soil to make up for inadequate rainfall, providing the moisture needed for plant growth, nutrient transport, and temperature control. Conversely, drainage entails removing extra … Read more
Weed management refers to techniques for managing weeds, which are undesirable plants that compete with crops for resources and lower agricultural yield. It includes a range of strategies to reduce the impact and presence of weeds, such as mechanical, chemical, biological, and cultural approaches. Efficient weed control raises crop yields, lowers production costs, and advances … Read more
Soil Fertility and Soil Productivity are the cornerstones of productive agriculture, giving rise to healthy plant growth and abundant agricultural yields. While soil productivity refers to the soil’s ability to sustain healthy crop development under particular management practices and environmental conditions, soil fertility refers to the soil’s ability to supply nutrients required for plant growth. … Read more
A cropping system is a planned method of growing crops on a plot of land that includes the sequences, patterns, and management techniques employed. By taking into account elements including climate, soil, availability of water, and market demand, it seeks to enhance agricultural output and sustainability. Numerous cropping systems, such as conservation agriculture, agroforestry, crop … Read more