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<blockquote data-quote="Brkato Prase" data-source="post: 438602" data-attributes="member: 47693"><p>BB Bio heaven ima potpuno isti miris kao i BAC organic bloom(vecina sastav mu je vinasse ili ti secerna repa) a BAC bloom uglavnom je rafinirana melasa.</p><p></p><p>Kada smo kod Bio Heavena trazeci po netu nasao sam podatke da je zasluzan za proces koji se naziva chelation i koji omogucuje lakse vezivanje metalnih iona a samim tim i lakse iskoriscavanje mikro nutrienta.</p><p>Cini mi se da je Bio Heaven obavezan kod koriscenja BB proizvoda pa zato su ljudi koji nisu koristili BH prijavili manje prinose nego oni koji su isti koristili.</p><p></p><p></p><p><strong><u><span style="font-size: 10px">THE SIGNIFICANCE OF CHELATION PROCESS IN SOIL ARE:</span></u></strong></p><p><span style="font-size: 10px"> </span></p><p><span style="font-size: 10px"><strong>1. Increase the availability of nutrients. </strong> </span></p><p><span style="font-size: 10px">Chelating agents will bind the relatively insoluble iron in high pH soil and make it available to plants.</span></p><p><span style="font-size: 10px"></span></p><p><span style="font-size: 10px"><strong>2. Prevent mineral nutrients from forming insoluble precipitates.</strong> </span></p><p><span style="font-size: 10px">The chelating agents of the metal ions will protect the chelated ions from unfavorable chemical reactions and hence increase the availability of these ions to plants. One example is iron in high pH soil. In high pH soil, iron will react with hydroxyl group (OH-) to form insoluble ferric hydroxide (Fe(OH)3) which is not available to plants. </span></p><p><span style="font-size: 10px">Fe+3 + 3 OH- --------> Fe (OH)3 </span></p><p><span style="font-size: 10px">Soluble Insoluble </span></p><p><span style="font-size: 10px">Chelation will prevent this reaction from happening and hence render iron available to plants. </span></p><p><span style="font-size: 10px"><strong>3. Reduce toxicity of some metal ions to plants.</strong> </span></p><p><span style="font-size: 10px">Chelation in the soil may reduce the concentration of some metal ions to a non-toxic level. This process is usually accomplished by humic acid and high-molecular-weight components of organic matter.</span></p><p><span style="font-size: 10px"></span></p><p><span style="font-size: 10px"><strong>4. Prevent nutrients from leaching.</strong> </span></p><p><span style="font-size: 10px">Metal ions forming chelates are more stable than the free ions. Chelation process reduces the loss of nutrients through leaching.</span></p><p><span style="font-size: 10px"></span></p><p><span style="font-size: 10px"><strong>5. Increase the mobility of plant nutrients.</strong> </span></p><p><span style="font-size: 10px">Chelation increases the mobility of nutrients in soil. This increased mobility enhances the uptake of these nutrients by plants.</span></p><p><span style="font-size: 10px"></span></p><p><span style="font-size: 10px"><strong>6. Suppress the growth of plant pathogens.</strong> </span></p><p><span style="font-size: 10px">Some chelating agents may suppress the growth of plant pathogens by depriving iron and hence favor plant growth.</span></p><p><span style="font-size: 10px"></span></p><p><span style="font-size: 10px">Izvor:</span></p><p><span style="font-size: 10px"><a href="http://www.jhbiotech.com/plant_products/chelation.htm" target="_blank">http://www.jhbiotech.com/plant_products/chelation.htm</a></span></p></blockquote><p></p>
[QUOTE="Brkato Prase, post: 438602, member: 47693"] BB Bio heaven ima potpuno isti miris kao i BAC organic bloom(vecina sastav mu je vinasse ili ti secerna repa) a BAC bloom uglavnom je rafinirana melasa. Kada smo kod Bio Heavena trazeci po netu nasao sam podatke da je zasluzan za proces koji se naziva chelation i koji omogucuje lakse vezivanje metalnih iona a samim tim i lakse iskoriscavanje mikro nutrienta. Cini mi se da je Bio Heaven obavezan kod koriscenja BB proizvoda pa zato su ljudi koji nisu koristili BH prijavili manje prinose nego oni koji su isti koristili. [B][U][SIZE=2]THE SIGNIFICANCE OF CHELATION PROCESS IN SOIL ARE:[/SIZE][/U][/B] [SIZE=2] [B]1. Increase the availability of nutrients. [/B] Chelating agents will bind the relatively insoluble iron in high pH soil and make it available to plants. [B]2. Prevent mineral nutrients from forming insoluble precipitates.[/B] The chelating agents of the metal ions will protect the chelated ions from unfavorable chemical reactions and hence increase the availability of these ions to plants. One example is iron in high pH soil. In high pH soil, iron will react with hydroxyl group (OH-) to form insoluble ferric hydroxide (Fe(OH)3) which is not available to plants. Fe+3 + 3 OH- --------> Fe (OH)3 Soluble Insoluble Chelation will prevent this reaction from happening and hence render iron available to plants. [B]3. Reduce toxicity of some metal ions to plants.[/B] Chelation in the soil may reduce the concentration of some metal ions to a non-toxic level. This process is usually accomplished by humic acid and high-molecular-weight components of organic matter. [B]4. Prevent nutrients from leaching.[/B] Metal ions forming chelates are more stable than the free ions. Chelation process reduces the loss of nutrients through leaching. [B]5. Increase the mobility of plant nutrients.[/B] Chelation increases the mobility of nutrients in soil. This increased mobility enhances the uptake of these nutrients by plants. [B]6. Suppress the growth of plant pathogens.[/B] Some chelating agents may suppress the growth of plant pathogens by depriving iron and hence favor plant growth. Izvor: [URL]http://www.jhbiotech.com/plant_products/chelation.htm[/URL][/SIZE] [/QUOTE]
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