Latest / Hydroponics Daily / Manganese in Hydroponcs
Transcript
- 0:00Hi, welcome back to Hydroponics Daily. Today's going to be a short and sweet
- 0:03one because it's about manganese.
- 0:05There isn't really much to say about manganese. It's an essential micronutrient.
- 0:09You're probably not going to see deficiencies in it unless you're growing plants
- 0:13in crazy high soil pH or growing media with a very high pH.
- 0:19But if you are doing that, you're going to see symptoms of iron deficiency way
- 0:22before you start to worry about manganese.
- 0:25It's an element that's required for chloroplast formation so forming the little
- 0:31organelles in the cell where the chlorophyll resides where photosynthesis occurs
- 0:35but and so symptoms will be a form of chlorosis yellowing,
- 0:42salts of manganese can be added they tend to be fairly pinky
- 0:45and normally it's added as a chelated form to
- 0:49prevent these issues where it falls out of solution at high
- 0:52soil ph just as you would with iron so a chelated form
- 0:55making sure it's always available to the plant and then
- 0:58you would have you know some manufacturers might use a
- 1:01cheap and cheerful sulfate form of manganese can be
- 1:05toxic if you apply too much i think in greece there's certain
- 1:08rocks pinky pinky rocks where it is
- 1:11people do get toxicity they've eaten the rock or the water around the rock but
- 1:17something like gold leaf or in the uk liquid gold there's just the right amount
- 1:22of manganese ample for plant growth and it's not something you should really
- 1:26worry about so that's been hydroponics daily for today thank you.