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Plant nutrition is the study of the chemical elements and compounds necessary for plant growth and reproduction, plant metabolism and their external supply. In its absence the plant is unable to complete a normal life cycle, or that the element is part of some essential plant constituent or metabolite .
Nutrients in the soil are taken up by the plant through its roots, and in particular its root hairs.To be taken up by a plant, a nutrient element must be located near the root surface; however, the supply of nutrients in contact with the root is rapidly depleted within a distance of ca. 2 mm. [14] There are three basic mechanisms whereby nutrient ions dissolved in the soil solution are brought ...
[40] [41] From 1836 to 1876, Jean Baptiste Boussingault demonstrated the nutritional necessity of minerals and nitrogen for plant growth and development. Prior to this time influential chemists discounted the importance of mineral nutrients in soil. [42] Ferdinand Cohn is another influential figure. "In 1872, Cohn described the 'cycle of life ...
Invasive plants affect water availability and damage soil nutrients, by decreasing water flows and reducing the transportation of nutrients. This can also increase runoff and create erosion. Some ...
All of these nutrients are equally important for the growth of the plant and lack of one nutrient can result in poor growth of the plant as well as becoming more vulnerable to diseases or can lead to death. [10] These nutrients along with CO 2 and energy from the sun aids in the development of the plant. [11]
A biofertilizer is a substance containing living micro-organisms which, when applied to seeds, plant surfaces, or soil, colonize the rhizosphere or the interior of the plant and promotes growth by increasing the supply or availability of primary nutrients to the host plant. [1] Biofertilizers add nutrients through the natural processes of ...
The ability to supply essential plant nutrients and water in adequate amounts and proportions for plant growth and reproduction; and; The absence of toxic substances which may inhibit plant growth e.g. Fe 2+ which leads to nutrient toxicity. The following properties contribute to soil fertility in most situations:
Menopause is a natural and significant phase in a woman's life, marked by inevitable hormonal changes that can influence overall health and well-being. As people navigate this transition, it ...
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