Nitrogen fertilizers used as fertilizers to improve the growth and yielding capacity of many crops. Nitrogen which is added too early can result in significant losses of nitrogen and addition of extra nitrogen to the plants increases the potential of disease occurrence to the plants. During the late vegetative and early reproductive stage the demand for nitrogen is high. Application of nitrogen just before or during the time of most rapid nitrogen uptake assures the most efficient use of nitrogen by the crop. Nitrogen is a very important and needed for plant growth. It is found in healthy soils, and give plants the energy to grow, and produce fruit or vegetables. Nitrogen is part of the chlorophyll molecule, which gives plants their green color and is involved in creating food for the plant through photosynthesis. When applied to garden soil, nitrogen supports plants' rapid growth and encourages the healthy development of foliage and fruit. This makes nitrogen fertilizer especially appropriate for young plants that need to grow rapidly as they establish themselves in the soil. The nitrogen fertilizer with the highest percentage of nitrogen is urea. Citations are important for a journal to get impact factor. Impact factor is a measure reflecting the average number of citations to recent articles published in the journal. The impact of the journal is influenced by impact factor, the journals with high impact factor are considered more important than those with lower ones. This information can be published in our peer reviewed journal with impact factors and are calculated using citations not only from research articles but also review articles (which tend to receive more citations), editorials, letters, meeting abstracts, short communications, and case reports.