"Sol" C#11

Maybe I'll get my first 13-finger leaf. I've had 11 a few times, but I haven't seen a 13 yet. One day. Atlantis nutrient = Atlantis-Indoor-Ultimate-Minerals-Vitamins. Homebrew = Vitamins Vitamin A (retinol, retinoic acid): The body converts provitamin A carotenoids (orange/yellow pigments like chlorophyll), like beta-carotene, into vitamin A (retinol). B1 (thiamin): B2 (riboflavin): B3 (niacin): B5 (pantothenic acid): B6 (pyridoxine): B7 (biotin): B9 (folate): B12 (cobalamin): C (ascorbic acid) For the 6 hours of the night, there is full UVB 24/7 exposure for shits and giggles, although none of the 280nm reaching plant is Photosynthetically Active Radiation, I have been meaning to test this out for a while, UVA I tried last grow was still drifting Into PAR at 365nm on the tail end keeping light above levels of the moonlight. 0.1ppfd This time I try 280nm. *Not currently disrupting the plant's ability to detect the night cycle shift, with UVB left on at night, the plant is reacting to how I'd see it in complete darkness whereas the UVA last grow was clearly preventing plants from initiating the relaxed state I'd expect about 30 min before lights out, as if heliotropism was making them direct/dance towards each uva light individually making them look as if they were dancing in circles all night, figuring how close uva is to blue I'm not surprised. Cryptochromes are blue & ultraviolet-A photoreceptors. UVR8 is for UVB alone, UVR8 activates 10x more at 280nm than it does at 290nm. UV-B irradiation of baker’s yeast and mushrooms with high ergosterol content is used to enrich vitamin D2 content, making them alternative plant- and fungus-based vitamin D sources (2, 3, 5, 9, 37, 38). However, during UV-B irradiation and vitamin D2 synthesis, the photoproducts T2 and L2 are also generated (9, 27). The photoisomers tachysterol3 (T3) and lumisterol3 (L3) are also formed in human skin during the conversion of 7-dehydrocholesterol to vitamin D3, but their entry into the circulation is considered negligible (39). There are only a few studies addressing the absorption, metabolism or biological activity of photoisomers from food in mammals (6). In the scientific assessment conducted by the EFSA, tachysterol was not included in the product specification and safety due to the low concentrations of tachysterol in the consumable bread product which included UV-B-irradiated baker’s yeast (3). Notably, this study provides novel evidence that orally administered T2 can be absorbed and affect vitamin D metabolism in mice and potentially stimulates the synthesis of the phosphaturic hormone FGF23 in bone cells. Fibroblast growth factor 23 Protein-coding gene in the species Homo sapiens Fibroblast growth factor 23 is a protein and member of the fibroblast growth factor family which participates in the regulation of phosphate in plasma and vitamin D metabolism. In humans it is encoded by the FGF23 gene. FGF-23 decreases reabsorption of phosphate in the kidney. https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2022.948264/full Previtamin D2 then isomerizes into vitamin D2. Continued exposure to UV light can also produce lumisterol2 and tachysterol2. 20(OH)L3 is a metabolite of Lumisterol, a steroid compound in the vitamin D family. Lumisterol is produced in the skin when exposed to ultraviolet. Lumisterol2 (L2) is a photoproduct of UVB action on the fungal membrane sterol, ergosterol. Like vitamin D2, it is present in edible mushrooms, especially after UV irradiation. Lumisterol3 is similarly produced in human skin from 7-dehydrocholesterol by UVB and can be converted to hydroxy-metabolites by CYP27A1 and CYP11A1. These products are biologically active on human cells with actions that include photoprotection and inhibition of proliferation. Tachysterol 2 (T2) is a photoisomer of pre-vitamin D2 found in foods exposed to UV-B radiation. It's structurally similar to vitamin D and may affect vitamin D metabolism. Stomata Opening As VPD increases, stomata get smaller. CO2 uptake As VPD increases and stomata get smaller, CO2 uptake gets reduced. As VPD increases, the plant transpires (evaporates from leaves) faster due to the larger difference in vapor pressures between the leaf and the air. As VPD increases, and transpiration increases, the roots pull in more nutrients. The plant is like one connected system of plumbing. As VPD increases, there are more forces acting on the plant – from the leaves to the roots – and the plant experiences more stress. Transpiration is the process by which plants release water into the atmosphere through their leaves. It's a passive process that cools plants and is a major part of the water cycle. Plants absorb water and nutrients from the soil through their roots , the water is transported through the plant's tissues to the leaves water evaporates from the leaves through tiny pores called stomata. Transpiration removes heat from the air and cools the plant, transpiration returns water to the atmosphere, which is a major part of the water cycle. The water that enters the roots contains nutrients that are vital for plant growth. Factors that affect transpiration Temperature: Higher temperatures increase the rate of transpiration Light intensity: Higher light intensity increases the rate of transpiration Wind speed: Higher wind speeds increase the rate of transpiration Humidity: Higher humidity decreases the rate of transpiration Carbon dioxide levels: Higher carbon dioxide levels decrease the rate of transpiration Evapotranspiration: The sum of transpiration and evaporation Stomatal transpiration: One of the three main types of transpiration Guttation is a process that occurs when plants take in too much water from the soil and can't evaporate it through their stomata. This causes water pressure to force sap out of the leaf's edges or tip, making it look like the leaf is wearing a tiara. Perspiration is the process of releasing sweat from sweat glands in the skin. It's also known as sweating. Plants "sweat" through a process called transpiration. Transpiration is the process by which water evaporates from plant leaves, cooling the plant and the surrounding. Respiration is the process of metabolizing sugars to produce energy, while transpiration is the process of releasing water vapor. Both processes occur in plants and involve the exchange of gases with the environment. Plants use respiration to create energy for growth, reproduction, and other life processes. During respiration, plants use oxygen and stored sugars to produce carbon dioxide and water. Plants respire through all parts of their body, including their roots, stems, and leaves. Transpiration is the process of releasing water vapor through the stomata of leaves. Transpiration helps dissipate the heat produced by plants through metabolic processes like photosynthesis and respiration. Transpiration adds water to the atmosphere. Stomata are small openings in the leaves of plants that allow for gas exchange and transpiration. Guard cells control the opening and closing of stomata