This depends on the type of fertilizer; phosphates for ex. can react.
Fertilizer should be added twice a month with a low nitrogen fertilizer.
The types of Opal that i am familiar with are White Opal, Fire Opal, Boulder Opal, Black Opal, Crystal Opal, Light Opal, Doublet Opal, Triplet Opal, Common Opal, Synthetic Opal, and Immitation Opal.
There are 5 basic types of opal. These types are Peruvian Opal, Fire Opal, Girasol Opal, Common opal and Precious Opal.
Yes, the word 'fertilizer' is a noun; a word for a natural or chemical substance that is added to soil to supply one or more plant nutrients essential to the growth of plants; a word for a thing.
no
Another name for opal is "fire opal."
It is a controlled experiment. Take for example if you wanted to see how well a fertilizer helps in making a plant grow. All variables must be controlled except for one - the amount of fertilizer added. So you must have a control. Just stick the same plant in some potting soil with no fertilizer and add the same amount of light, water, temperature, etc as the experimental plant except add fertilizer to the one you are testing. The one that has no fertilizer is the control. You must have one of these to compare the one that you added the fertilizer to so you can see if the fertilizer made any difference. Hope this helps.
Fertilizer was first used by the ancient Romans who tilled their crops and added nitrogen and lime to the soil because they knew it would help grow their plants.
You're probably thinking of limestone, which is ground up and added to some fertilizers. It is not really a "fertilizer" itself, but it raises the pH of acidic soil.
plant fertilizer. if two elemets are added you can make gun powder.
The fracture of an opal can be hard or smooth , An opal can have as many fractures as any other mineral can . Sometimes opal can be smooth , sometimes they can be hard . The fracture of an opal is hard and smooth .