Zeinab Izadi

10 Questions 6 Answers 0 Followers

Questions related from Zeinab Izadi

Antagonist or synergistic relation between macro and micro-nutrients absorption by plant depend on nutrient concentration?

Hi; There are the antagonist or synergistic relation between macro and micro-nutrients absorption by plant. Do you think antagonism relation between nutrients materials depends on the nutrients...

17 January 2019 6,738 3 View

How can I measure Superoxide dismutase (SOD)?

Hi everyone, SOD measurement need to making assay buffer (Na-PO4 buffer+ NBT, L.Methionine and Riboflavin). I prepare this buffer under dark condition but unfortunately after about 10 -15 min its...

11 September 2018 1,009 5 View

Which kind of cuvette should I use?

Hi, would you please tell me about cuvette kind! If I want to read 200-300 nm wavelength with spectrophotometer, I usually use quartz cuvette and higher wavelength need to glass cuvette. If...

10 August 2018 1,530 3 View

How can I solve CaCl2 iN water?

Dear friends, I want to make a plant nutrition solution. One elements of this nutrient solution is 0.25mM CaCl2 but I want to make 1000x CaCl2 stock. I would like to know how can I solve CaCl2...

01 March 2018 9,160 4 View

How can I solve CaCO3 plus NaHCO3 in 1/2Hoagland nutrient solution without any problem?

Hi I want to use CaCO3 in 1/2 Hoagland nutrient solution until simulate conditions usually found in the field lead to iron deficiency. I followed some articles material and methods. 0.5gl-1 CaCO3...

06 October 2016 2,679 1 View

DO you think using CaCO3 in Hoagland nutrient sloution lead to EDTA precipitation?

Hello, I want to use CaCO3 in Hoagland nutrient solution until simulate conditions usually found in the field lead to iron deficiency. Do you think using CaCO3 in Hoagland nutrient sloution lead...

01 September 2016 9,669 8 View

Gerbera fertilization

Does anyone have Gerbera greenhouse? I have some question:1. What kind of iron fertilizer do you use for it?2. How much iron do you use?3. How often do you use iron for Gerbera?

29 June 2016 2,107 4 View

Does anyone have a good suggestion about iron nutrition of ornamental plants?

Calcareous soil is a dominant kind of soil in our country that causes a lot of problems for plant production. So, I decide to work on correction of iron deficiency of ornamental plants in the...

09 June 2016 8,455 3 View

Can I use soil nutrients for hydroponic culture?

Would you please tell me, why can we use hydroponic fertilizers for soil but we can not use soil nutrients for hydroponic culture? Thanks,

01 January 1970 6,271 2 View

Do you think after a month iron chelat will be accumulated in sand culture with regards leaching performs once a week?

We use half-Hoagland nutrient solution with FeEDDHA in sand culture (sand+perlit). And Leaching performs once a week with tap water. Do you think after a month iron chelat will be accumulated in...

01 January 1970 307 0 View