Longan fruit is a major economy in the export of fresh and processed fruit seedlings in the business is likely to grow even more. However, because seedlings are frequently Djerba State's problem was low. In some sesame Crutcher make the seedlings may die from Szeged problems of the state, such as the acid and held him in the eye, divide the seedlings can not be low enough Djerba State's problems grow. Was to study the growth of stems and leaves of seedlings of fruit resulting from the use of nitrogen fertilizers in the form of ammonium and nitrate are grown in soil that has a different reaction to the soil.
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