Upload NowIn this article, some of the important interactions between nutrient elements as well as between nutrients and other factors are being described briefly. Nitrogen and Micro-Nutrients: Applied N has been reported as a possible cause of Zn deficiency in citrus plants. The application of N fertilizer accentuated the uptake of P and Zn by potatoes. […]
Interaction between Micro-Nutrient and Primary Nutrient Elements of Plants
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Top 5 Theories of Ion Uptake by Plants
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This article throws light upon the top five theories of ion uptake by plants. The theories are: 1. Lundegardh Theory 2. Contact Exchange Theory 3. Carbonic Acid Exchange Theory 4. Bennet-Clark’s Protein Lecithin Theory 5. Donnans’ Equilibrium Theory. 1. Lundegardh Theory (Electro-Chemical Theory) of Ion Uptake: Lundegardh (1945) proposed that an electrical potential gradient existing […]
Nitrogen in Relation to Physiology, Growth and Response of Plants
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After reading this article you will learn about nitrogen in relation to physiology, growth and response of crops. Nitrogen in Relation to Physiology of Plants Nitrate (NO3—N) and ammonium (NH4—N) are two major forms of inorganic nitrogen taken up by the plants. Most of the ammonium has to be incorporated into organic compounds in the […]