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Foliar feeding is a technique of feeding plants by applying liquid fertilizer directly to the leaves. [1] Plants are able to absorb essential elements through their leaves. [ 2 ] The absorption takes place through their stomata and also through their epidermis .
Melzer's reagent is an aqueous solution of chloral hydrate, potassium iodide, and iodine.Depending on the formulation, it consists of approximately 2.50-3.75% potassium iodide and 0.75–1.25% iodine, with the remainder of the solution being 50% water and 50% chloral hydrate.
Tomatoes keep best unwashed at room temperature and out of direct sunlight, rather than in a refrigerator. [95] [96] Storing stem down can prolong shelf life. [97] Unripe tomatoes can be kept in a paper bag to ripen. [98] Tomatoes can be preserved by canning, freezing, drying, or cooking down to a paste or puree. [99]
Controlled release fertilizers are traditional fertilizers encapsulated in a shell that degrades at a specified rate. Sulfur is a typical encapsulation material. Other coated products use thermoplastics (and sometimes ethylene-vinyl acetate and surfactants, etc.) to produce diffusion-controlled release of urea or other fertilizers. "Reactive ...
Potassium thiosulfate is commonly used as a fertilizer alone or with urea and/or urea ammonium nitrate [4] due to its ability to delay nitrification. [2] It thus has the ability to reduce the emission of nitrous oxide. [5] It can also reduce the amount of fumigants being released from the soil. [6]
Organic heirloom tomatoes. An heirloom tomato (also called heritage tomato in the UK) is an open-pollinated, non-hybrid heirloom cultivar of tomato. They are classified as family heirlooms, commercial heirlooms, mystery heirlooms, or created heirlooms. They usually have a shorter shelf life and are less disease resistant than hybrids.