What does the fertility of agricultural soil depend upon and factors on which the cultivation of land depends?
Among features of climate, temperature and rainfall are the ones that affect the soil fertility. Crops yield obtained from fields depends on rainfall and temperature. Greenhouse gases have a great impact on climate which in turn has an effect on temperature and rainfall. Climate, land relief, soil and vegetation are the main factors which influence agricultural activity. The growth of plants depends on the temperature and humidity of the land and the amount of light it receives. The use of land is determined by physical factors such as topography, soil, climate, minerals and availability of water. The activities of human such as housing plans, factories infrastructure, and mining is mainly responsible for the depletion of flora and fauna. The construction of the dam has also led to a massive decline in forest cover and also migration of species from their habitats.
@ Rk, the fertility of agricultural soils depends on the amount of organic matter, moisture and field aeration which you may called as direct factors while there are many indirect factors on which the soil fertility also depends they are soil biota population and activity, tillage methods that are using and type of crops grown and so on.... The cultivation of land depends on climate (temperature, humidity, light intensity) , land relief, soil and vegetation and the amount of light receives.
Land fertility is proportional to the amount of humus present. Humus contains nutrients, particularly nitrogen and phosphorus, necessary for most plants. Humus increases soil fertility, creating an ideal microclimate for crop development with a favorable temperature, adequate moisture, and air. Among features of climate, temperature and rainfall are the ones that affect the soil fertility. Crops yield obtained from fields depends on rainfall and temperature. Greenhouse gases have a great impact on climate which in turn has an effect on temperature and rainfall. Fertile soils teem with life. Porous loamy soils are the richest of all, laced with organic matter which retains water and provides the nutrients needed by crops. Sand and clay soils tend to have less organic matter and have drainage problems: sand is very porous and clay is impermeable. Climate, irrigation, soil type, population density, and technology are the Factors Influencing Agriculture. Factors that affect soil fertility are classified as direct and indirect. The amount of organic matter, moisture, and field aeration are direct factors. The indirect ones include soil biota activity, tillage methods, and many others. The relief features, parent material, climate, vegetation, and other life-forms, as well as time apart from human activities, are the major factors responsible for the formation of soil.Soil fertility is a complex process that involves the constant cycling of nutrients between organic and inorganic forms. As plant material and animal wastes are decomposed by micro-organisms, they release inorganic nutrients to the soil solution, a process referred to as mineralization. Agriculture in India is dependent on the monsoon season because farmers are not well equipped with modern methods of manual irrigation. They are still dependent on monsoon rains for irrigating their crops. Soil fertility is one of the most important factors in crop production. It has the ability to support crop production determined by the entire spectrum of its physical, chemical and biological attributes. Soil fertility is the ability of the soil to supply essential plant nutrients and soil water in adequate amounts for plant growth and reproduction, thereby support life. Soil fertility is the ability of the soil to supply essential plant nutrients and soil water in adequate amounts for plant growth and reproduction, thereby support life.
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