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If soil iron concentration is high, in spite of this it can become unavailable for absorption if soil pH is higher than 6.5. [1] Excess of elements such as manganese in the soil can interfere with plant iron uptake triggering iron deficiency. [2] Iron is needed to produce chlorophyll, hence its deficiency causes chlorosis.
Some packaged spinach is exposed to radiation to kill any harmful bacteria. The Food and Drug Administration approves of irradiation of spinach leaves up to 4.0 kilograys, having no or only a minor effect on nutrient content. [22] Spinach may be high in cadmium contamination depending on the soil and location where the spinach is grown. [23]
Iron deficiency. Poor growth and a variety of disorders such as leaf discolouration ( chlorosis ) can be caused by a shortage of one or more plant nutrients. Poor plant uptake of a nutrient from the soil (or other growing medium) may be due to an absolute shortage of that element in the growing medium, or because that element is present in a ...
Young chaya leaves and the thick, tender stem tips are cut and boiled as a spinach. It is a tasty vegetable and is exceptionally high in protein, calcium, iron, and vitamin A. [10] In fact, levels of chaya leaf nutrients are two-to-threefold greater than any other land-based leafy green vegetable.
Spinach-Artichoke Tuna Noodle Casserole Upgrade the classic tuna casserole by adding veggies! In this case, both spinach and artichokes add flavor, color, and nutrients to the hearty dish.
The artificial solution described by Dennis Hoagland in 1933, [1] known as Hoagland solution (0), has been modified several times, mainly to add ferric chelates to keep iron effectively in solution, [6] and to optimize the composition and concentration of other trace elements, some of which are not generally credited with a function in plant nutrition. [7]
Talinum fruticosum is a herbaceous perennial plant that is native to Mexico, the Caribbean, West Africa, Central America, and much of South America.Common names include Ceylon spinach, [2] waterleaf, cariru, Gbure, Surinam purslane, Philippine spinach, Florida spinach, potherb fameflower, Lagos bologi, sweetheart, and Kutu bataw in Ghana from the Akan language [1] It is widely grown in ...
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