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<blockquote data-quote="Tropico" data-source="post: 234878" data-attributes="member: 8401"><p>Istina. znači prstohvat soli na 1 L i špricaj po listovima...ali...ništa sa ovim on riješiti neće osim eventualno "usporiti" tijek događaja.</p><p></p><p>Deficit magnezija nastaje ukoliko se korjen nalazi u vlaznom/hladnom/acidnom okruženju. Također ukoliko se biljke pregnoje, ukoliko postoje vece zalihe kalija, kalcija. ukoliko ih zaljevas sa vodom sa pipe a nisi ju filtrirao pa se na korjenu nakuplja velika kolicina kamenca. Tako se smanjuje apsorbcija magnezija i biljka je primorana uzimati iz sebe (listova)</p><p></p><p>Đorđ napisao si da ti je temp 28c? Dal je to konstantna temp ili temp preko dana' Kolika je temp po "noci" ? Ph kazes da je u redu pa necemo u tom smjeru ici.</p><p></p><p>Ako ti je pak temp oko 22 po noci, a niti si dodavao pretjerano gnjoiva, ukoliko ti je voda filtrirana, a korjen se ne nalazi u navedenom okruzenju onda ne tribamo vise govoriti o deficitu magnezija vec eventualno kako si i sma reka o deficitu Cinka Zn.</p><p></p><p>kako problema sa cinkom niakd nisam ima, nisma se previse ni interesira pa evo jedna mali isjecak sa neta:</p><p></p><p><strong>Problems with Zinc being locked out by PH troubles</strong></p><p></p><p>High ph, Low organic matter, High Phosphorus levels in the soil, and or lack of nitrogen.</p><p></p><p><strong>Soil</strong></p><p></p><p>Zinc gets locked out of soil growing at ph levels of 4.5-4.7, 7.5-9.5</p><p>Zinc absorbed best in soil at a ph level of 5.0-7.0 (Wouldn’t recommend having a soil ph of over 7.0 in soil) Anything out of the ranges listed will contribute to a Zinc Deficiency.</p><p></p><p><strong>Solution to fixing a Zinc deficiency</strong></p><p>Any Chemical/Organic nutrients that have potassium in them will fix a Zinc deficiency. (Only mixing at ½ strength when using chemical nutrients or it will cause nutrient burn!)</p><p>And any of the following nutrients will fix a zinc deficiency: Zinc sulfate, zinc chelated, or zinc oxides are adequate fertilizer sources for zinc. Or you can bury galvanized nails in the soil. (Make sure you take off the sharp point at the end to prevent roots from being damaged) Garden Manure, which is slow acting. Greensands, Cottonseed Meal are both medium/slow absorption as well.</p><p></p><p>Now if you added to much chemical nutrients and or organics,( which is hard to burn your plants when using organics) You need to Flush the soil with plain water. You need to use 2 times as much water as the size of the pot, for example: If you have a 5 gallon pot and need to flush it, you need to use 10 gallons of water to rinse out the soil good enough to get rid of excessive nutrients.</p></blockquote><p></p>
[QUOTE="Tropico, post: 234878, member: 8401"] Istina. znači prstohvat soli na 1 L i špricaj po listovima...ali...ništa sa ovim on riješiti neće osim eventualno "usporiti" tijek događaja. Deficit magnezija nastaje ukoliko se korjen nalazi u vlaznom/hladnom/acidnom okruženju. Također ukoliko se biljke pregnoje, ukoliko postoje vece zalihe kalija, kalcija. ukoliko ih zaljevas sa vodom sa pipe a nisi ju filtrirao pa se na korjenu nakuplja velika kolicina kamenca. Tako se smanjuje apsorbcija magnezija i biljka je primorana uzimati iz sebe (listova) Đorđ napisao si da ti je temp 28c? Dal je to konstantna temp ili temp preko dana' Kolika je temp po "noci" ? Ph kazes da je u redu pa necemo u tom smjeru ici. Ako ti je pak temp oko 22 po noci, a niti si dodavao pretjerano gnjoiva, ukoliko ti je voda filtrirana, a korjen se ne nalazi u navedenom okruzenju onda ne tribamo vise govoriti o deficitu magnezija vec eventualno kako si i sma reka o deficitu Cinka Zn. kako problema sa cinkom niakd nisam ima, nisma se previse ni interesira pa evo jedna mali isjecak sa neta: [B]Problems with Zinc being locked out by PH troubles[/B] High ph, Low organic matter, High Phosphorus levels in the soil, and or lack of nitrogen. [B]Soil[/B] Zinc gets locked out of soil growing at ph levels of 4.5-4.7, 7.5-9.5 Zinc absorbed best in soil at a ph level of 5.0-7.0 (Wouldn’t recommend having a soil ph of over 7.0 in soil) Anything out of the ranges listed will contribute to a Zinc Deficiency. [B]Solution to fixing a Zinc deficiency[/B] Any Chemical/Organic nutrients that have potassium in them will fix a Zinc deficiency. (Only mixing at ½ strength when using chemical nutrients or it will cause nutrient burn!) And any of the following nutrients will fix a zinc deficiency: Zinc sulfate, zinc chelated, or zinc oxides are adequate fertilizer sources for zinc. Or you can bury galvanized nails in the soil. (Make sure you take off the sharp point at the end to prevent roots from being damaged) Garden Manure, which is slow acting. Greensands, Cottonseed Meal are both medium/slow absorption as well. Now if you added to much chemical nutrients and or organics,( which is hard to burn your plants when using organics) You need to Flush the soil with plain water. You need to use 2 times as much water as the size of the pot, for example: If you have a 5 gallon pot and need to flush it, you need to use 10 gallons of water to rinse out the soil good enough to get rid of excessive nutrients. [/QUOTE]
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