yarn over hook = yoh. They both mean exactly the same thing and in this Video Tutorial I show you how to do a yarn over or yarn over hook using two ways; either with your left hand or your right hand.
Nitrogen (N) is essential for plant growth and is part of every living cell. It plays many roles in plants and is necessary for chlorophyll synthesis. Plants take up most of their N as the ammonium (NH 4 +) or nitrate (NO 3 -) ion.
Out of the 15 essential elements that come from the soil, we deal with only the 12 that are generally managed by the growers. These 12 elements are âmineral nutrientsâ and are obtained from the soil.