The Effect Of Some Organic Materials On Soil Organic Content And Some Soil Physicochemical Properites, In Türkiye

Authors : Erol Gürkan Işın

Pages : 13-24

Doi:10.33724/zm.1479005

View : 35 | Download : 29

Publication Date : 2024-12-21

Article Type : Review Paper

Abstract :This review is written based on the actions that can be taken, especially on the presence of organic matter and plant nutrients decreasing day by day in Turkish soils. Agriculture has been a long-standing activity in our geography, which has hosted many civilizations throughout history. Therefore, our soils have been becoming poor in terms of plant nutrients for thousands of years. Previous research conducted in many parts of Turkey has shown a deficiency of organic matter in the majority of our soils. One of the sources of nitrogen in the soil is organic matter, and the deficiency of organic matter triggers nitrogen deficiency as well. When Turkey\\\'s soils are evaluated in terms of phosphorus, it is seen that they are supported by the use of chemical fertilizers. On the other hand, when studies are conducted with potassium, another macronutrient, no serious problems are encountered in Turkish soils. In recent years, some organic materials and soil conditioners that affect the physical and chemical structure of soils have been applied to support these nutrients through organic methods. Organic materials such as humic acid, leonardite, vermicompost, and biochar are evaluated within the scope of this review.
Keywords : Organik madde, humik asit, leonardit, biyokömür, vermikompost

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