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July 13, 2020 update. The outdoor girls are smaller, but starting to put out much more trichome development. The indoor girls are larger and have more nodes and bud sites, but not as much trichome development, although the bud sites look super healthy. You will also notice some bug damage on the outdoor ladies. I posted a question here on GD and liked the advice I received from @Nor_Cal_Kannabliss and have ordered some Doctor Zymes Eliminator to see if that helps. I did previously spray with Safer End-All and do notice the damage getting worse since then. By the way, Doctor Zymes Eliminator is supposed to be effective against spider mites and spider mite eggs (wish I knew about this stuff a few months ago). Still feeding at 75% strength from the Fox Farm schedule. Also, I defoliated this week to allow better light penetration.
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2nd net is up. Early bud formations are promising. holding up to the extremes pretty well, some leaves taking minor damage, but overall, she is holding up, gave her 1 night at 50F see how she would react, stressful. Not advised as it messes with her metabolism, but I want to see if it triggers any anthocyanin response. Love to see her purp up but no signs yet. Remember, For every molecule of glucose produced during photosynthesis, a plant needs to split six molecules of water. This process provides the hydrogen needed for synthesizing glucose and other organic compounds, while oxygen is released as a byproduct. Homework. If Rubisco activity is impaired and it cannot properly function or regenerate its substrate, the plant's leaves are likely to turn a pale green or lime green, a condition known as chlorosis. Essentially, Rubisco activity is highly regulated and susceptible to various environmental and metabolic factors that can cause it to become inhibited, leading to an apparent failure in RuBP regeneration due to a lack of consumption. Rubisco regeneration is intrinsically linked to nitrogen supply because Rubisco is a major sink for nitrogen in plants, typically accounting for 15% to over 25% of total leaf nitrogen. The regeneration phase itself consumes nitrogen through the synthesis of the Rubisco enzyme and associated proteins (like Rubisco activase), and overall nitrogen status heavily influences the efficiency of RuBP regeneration. RuBisCO is a very large enzyme that constitutes a significant proportion (up to 50%) of leaf soluble protein and requires large investments in nitrogen. Insufficient nitrogen supply limits the plant's ability to produce adequate amounts of RuBisCO, thereby limiting the overall capacity for photosynthesis and carbon fixation. Maintaining the optimal, slightly alkaline pH is crucial for the proper function and regeneration of Rubisco. Deviations in either direction (too high or too low) disrupt the enzyme's structure, activation state, and interaction with its substrates, leading to decreased activity and impaired RuBP regeneration. (Lime/yellowing) Structural Component: Nitrogen is an essential building block for all proteins, and the sheer abundance of the Rubisco protein makes it the single largest storage of nitrogen in the leaf. Synthesis and Activity: Adequate nitrogen supply is crucial for the synthesis and maintenance of sufficient Rubisco enzyme and Rubisco activase (Rca), the regulatory protein responsible for maintaining Rubisco's active state. Nitrogen deficiency leads to a decrease in the content and activity of both Rubisco and Rca, which in turn limits the maximum carboxylation rate, Vmax, and the rate of RuBP regeneration Jmax, thus reducing overall photosynthetic capacity. Nitrogen Storage and Remobilization: Rubisco can act as a temporary nitrogen storage protein, which is degraded to remobilize nitrogen to other growing parts of the plant, especially under conditions of nitrogen deficiency or senescence. Nitrogen Use Efficiency (NUE): The allocation of nitrogen to Rubisco is a key determinant of a plant's photosynthetic nitrogen use efficiency (PNUE). In high-nitrogen conditions, plants may accumulate a surplus of Rubisco, which may not be fully activated, leading to a lower PNUE. Optimizing the amount and activity of Rubisco relative to nitrogen availability is a target for improving crop NUE. Photorespiration and Nitrogen Metabolism: Nitrogen metabolism is also linked to the photorespiration pathway (which competes with carboxylation at the Rubisco active site), particularly in the reassimilation of ammonia released during the process. To increase RuBisCO regeneration, which refers to the process of forming the CO2 acceptor molecule Ribulose-1,5-bisphosphate (RuBP) during photosynthesis, the primary methods involve optimizing the levels and activity of Rubisco activase (Rca) and enhancing the performance of other Calvin-Benson-Bassham (CBB) cycle enzymes. Biochemical and Environmental Approaches: Optimize Rubisco Activase (Rca) activity: Rca is a crucial chaperone protein that removes inhibitory sugar phosphates, such as CA1P (2-carboxy-D-arabinitol 1-phosphate), from the Rubisco active site, thus maintaining its catalytic competence. •Ensure optimal light conditions: Rca is light-activated via the chloroplast's redox status. Adequate light intensity ensures Rca can effectively maintain Rubisco in its active, carbamylated state. •Maintain optimal temperature: Rca is highly temperature-sensitive and can become unstable at moderately high temperatures (e.g., above 35°C/95F° in many C3 plants), which decreases its ability to activate Rubisco. Maintaining temperatures within the optimal range for a specific plant species is important. •Optimize Mg2+ concentration: Mg2+ is a key cofactor for both Rubisco carbamylation and Rca activity. In the light, Mg2+ concentration in the chloroplast stroma increases, promoting activation. •Manage ATP/ADP ratio: Rca activity depends on ATP hydrolysis and is inhibited by ADP. Conditions that maintain a high ATP/ADP ratio in the chloroplast stroma favor Rca activity. Enhance Calvin-Benson-Bassham (CBB) cycle enzyme activity: The overall rate of RuBP regeneration can be limited by other enzymes in the cycle. •Increase SBPase activity: Sedoheptulose-1,7-bisphosphatase (SBPase) is a key regulatory enzyme in the regeneration pathway, and increasing its activity can enhance RuBP regeneration and overall photosynthesis. •Optimize other enzymes: Overexpression of other CBB cycle enzymes such as fructose-1,6-bisphosphate aldolase (FBA) and triose phosphate isomerase (TPI) can also help to balance the metabolic flux and improve RuBP regeneration capacity. Magnesium ions, Mg2+, are specifically required for Rubisco activation because the cation plays a critical structural and chemical role in forming the active site: A specific lysine residue in the active site must be carbamylated by a CO2 molecule to activate the enzyme. The resulting negatively charged carbamyl group then facilitates the binding of the positively charged Mg2+ion. While other divalent metal ions like Mn2+ can bind to Rubisco, they alter the enzyme's substrate specificity and lead to dramatically lower activity or a higher rate of the non-productive oxygenation reaction compared to Mg2+, making them biologically unfavorable in the context of efficient carbon fixation. The concentration of Mg2+ in the chloroplast stroma naturally increases in the light due to ion potential balancing during ATP synthesis, providing a physiological mechanism to ensure the enzyme is activated when photosynthesis is possible. At the center of the porphyrin ring, nestled within its nitrogen atoms, is a Magnesium ion (Mg2+). This magnesium ion is crucial for the function of chlorophyll, and without it, the pigment cannot effectively capture and transfer light energy. Mg acts as a cofactor: Mg2+ binds to Rubisco after an activator CO2 molecule, forming a catalytically competent complex (Enzyme-CO2-Mg2+). High light + CO2) increases demand: Under high light (60 DLI is a very high intensity, potentially saturating) and high CO2, the plant's capacity for photosynthesis is high, and thus the demand for activated Rubisco and the necessary Mg2+ cofactor increases. Mg deficiency becomes limiting: If Mg2+ is deficient under these conditions, the higher levels of Rubisco and Rubisco activase produced cannot be fully activated, leading to lower photosynthetic rates and potential photo-oxidative damage. Optimal range: Studies show that adequate Mg2+ application can enhance Rubisco activation and stabilize net photosynthetic rates under stress conditions, but the required concentration is specific to the experimental setup. Monitoring is key: The most effective approach in a controlled environment is to monitor the plant's physiological responses e.g., leaf Mg2+ concentration, photosynthetic rate, Rubisco activation state, and adjust the nutrient solution/fertilizer to maintain adequate levels, rather than supplementing a fixed "extra" amount. In practice, this means ensuring that Mg2+ is not a limiting factor in the plant's standard nutrient solution when pushing the limits with high light and CO2. Applying Mg2+ through foliar spray is beneficial to Rubisco regeneration, particularly in alleviating the negative effects of magnesium (Mg) deficiency and high-temperature stress (HTS). While Mg can be leached from soil, within the plant it is considered a mobile nutrient, particularly in the phloem. Foliar-applied Mg is quickly absorbed by the leaves and can be translocate to other plant parts, including new growth and sink organs. Foliar application of: NATURES VERY OWN MgSO4 @ 15.0g L-1 in a spray bottle. For those high-intensity workouts when 1 meal a day is just not enough! Foliar sprays are often recommended as a rapid rescue measure for existing deficiencies or as a supplement during critical growth stages, when demand for Mg is high. Application in the early morning or late evening can improve absorption and prevent leaf burn. The plant was getting a little limey yellow in the centre. Shortly thereafter, she was back in business, green mostly regenerated. The starting point [of creativity] is curiosity: pondering why the default exists in the first place. We’re driven to question defaults when we experience vuja de, the opposite of déjà vu. Déjà vu occurs when we encounter something new, but it feels as if we’ve seen it before. Vuja de is the reverse—we face something familiar, but we see it with a fresh perspective that enables us to gain new insights into old problems. Confidence is evidence... nothing more. You are confident because you have driven 10,000 times, you are confident because you have spoken 10,000 times. People think confidence is a feeling, but it's not. If you want more confidence, then you need to create evidence, take more shots, collect more data, build more experiences, take more risks; fail, confidence doesn't come first; it is the reward you get for doing the work. no one else wants to do.
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@Krissci
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Day 1 - watering and defoliation of both plants. MC1 needed a trim badly to expose the nodes. Mc2 much larger nodes naturally..light we defoliation
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Amazing trichomes production on the blackwater from original sensible seeds. Week 8 just passed and she seems to be ready for harvest. We are chopping her very very soon!
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@Lynx_361
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29.05.2025 Topped Nr.1 the second time today. 30.05.2025 All plant's reserved the second topping now. 03.06.2025 Set the VPD from 0,7 kPa to 0,9 kPa.
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Que pasa familia, vamos con la tercera semana de floración de estas Gorilla girl F1 de Sweetseeds. Vamos al lío, las plantas se trasplantaron a macetas de 7 litros. El ph se controla en 6.5, la temperatura la tenemos entre 24/21 grados y la humedad ronda el 50%. El ciclo de crecimiento puse 12h de luz, el foco está al 70% de potencia. Me gustaría estar más encima este cultivo pero la salud me está impidiendo un poco este 100% con el proyecto. Con suerte la semana que viene andaré mejor. - os dejo por aquí un CÓDIGO: Eldruida Descuento para la tienda de MARS HYDRO. https://www.mars-hydro.com Hasta aquí todo, Buenos humos 💨💨💨
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@Mo_Powers
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The cold days are behind us and summer is just around the corner. It’s only a small step so far, but with the warming sun, it’s set to take off in the coming weeks.
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Esa familia, nuevo LST con misty gorilla autofloreciente, empezaremos de momento con 2/3 misty gorillas con este método de cultivo. Uno de los ejemplares me parece algo pequeño aun como para andar atando nada. Añadi BETA SHARK , quite el producto de crecimiento, y aporte el producto de floración de la gama BLACK LINE de AgroBeta. También quite el enraizante, ya que fácilmente consigo buenos cepellón es y con varias semanas de dosis son suficientes. Ph controlado en 5.8 humedad entorno al 45%, la temperatura no sube nunca a los 27 grados , se queda siempre en 26 poco. Se las ve con buen color , un tallo bastante manejable, fueron atados entre 2 y 3 nudos por planta con alambre forrado. Espero que os gusten las fotos e imágenes ya que gracias a Zambezaseeds, marshydro y AgroBeta es posible este cultivo, un saludo fumetillas 💨💨💨💨.
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Just watch video and have fun! And I want to have my own marijuana farm~ My youtube channel: https://www.youtube.com/@VPNuseryoooo
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Urosły jeszcze 5-6 cm szczególnie Ethos. Podlewane woda-odżywki-woda (1.1L)mniej wiecej co 48h. Lampa 60cm / 75% nad najwyższymi szczytami. PH ziemi 6.5-6.7. Pożywka i woda lana PH6.5.
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Swapping over to fade nutrient. Anticipating two more weeks until fully ripened.
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Bewässerung: 1000 ml alle 2 Tage pH-Wert: 6,1 EC-Wert: 1,2 Temperatur: 22ºC Luftfeuchtigkeit 62% Schädlingsbekämpfung: PPFD: 500 µmol/m²/s DLI: 33 Düngemittel: Mineralischer Dünger 3.5-6-6 PK 13/14 Besonderheiten: Wurden direkt in die erde gepflanzt in einer Kokos-Quelltabletten. -Tag 51 Heute haben wir sie wieder gegossen und Dünger gegeben -Tag 53 Heute haben wir mit effektiven Mikroorganismen und mit Plagron Power Buds gegossen 😜 -Tag 55 Heute haben wir sie mit Wasser und Dünger gegossen, sie entwickelt so langsam ihre Blüten und sieht sehr gut bis jetzt aus 😍
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@Qaggy
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Great growth from all the girls this week. Stretched massively. I have done a major defoliation to let more light to bud sights. 95% flowers are in light now. I will do another Small defoliation next week. Dry amended top soil with bat guano, worm castings and bio life. Should be enough to bring them into mid flower. I had a slight fungus knat issue but got some nematodes and they are starting to clear along with sticky traps. I have also taken cuttings from a few of the girls to cross a few of the stronger strains and create my own strain. First time I will be doing this so excited to see how it turns out.
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@Roberts
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Auto Opium has been doing some bulking. Looks like she has about a week left of bulking, then a week to ripen. She was starting to worry me. But has started filling in. Everything is looking good at the moment. Thank you Medic Grow, and Divine Seeds. 🤜🏻🤛🏻🌱🌱🌱 Thank you grow diaries community for the 👇likes👇, follows, comments, and subscriptions on my YouTube channel👇. ❄️🌱🍻 Happy Growing 🌱🌱🌱 https://youtube.com/channel/UCAhN7yRzWLpcaRHhMIQ7X4g
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i would like to see a bigger yield . the veg was tough for the acai stain didnt grow much but was the better smoke
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@Moss420
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Got a new light this week, it's basically a HLG 260 R-Spec except locally manufactured using the same Samsung LEDs. Big Mumma got her 60x60cm tent today and will go in there under one Viparspectra 300W blurple (130w from the wall). I trimmed her, super cropped her main stem and added a scrog net in preparation of flowering her in the next couple of days. Because my other plants were getting up past 75cm after 7 days of flower (100cm is my absolute max) , I decided to supercrop the canopy back down to about 60-65cm - it was pretty scary and I definitely broke the outer stem on some of them. Also gave them a good trim. Fortunately most bounced back strong the next day which are the most up-to-date photos you see (17/4/20).
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Trichomes everywhere 👍💚😉
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Loving how these girls are growing Fastbuds mystery #1 finally catching up, and may possibly in the end being a better producer than the RQS plant, which is surprising to me because of how badly I stunted this plant. Got me curious how good this plant could’ve been
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its day 35 since sproud and surag black rose is looking very good. grows the fastest looks the healthiest. Also trained her with the bending clips to make the branches stronger. I collected leave mold from the surrounding woods. a lot of white fungy hopefully usefull mycoriza.