Doğu Karadeniz Bölgesinde Çay Tarımı Yapılan Toprakların ve Çay Bitkisinin Azot, Fosfor, Potasyum, Kalsiyum, Magnezyum ve Kükürt Durumları

Taşkın, Mehmet Burak; Balci, Meriç; Soba, Mahmut Reşat; Kaya, Emre Can; Özer, Pınar Altiaylik; Tanyel, Gökhan; Kabaoğlu, Ali; Turan, Metin; Taban, Süleyman

doi:10.21657/tsd.05240

Cited by 7 publications

(1 citation statement)

References 2 publications

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“…As a matter of fact, soil Ca, Mg (0.666**) and K (0.344*) contents, and the significant positive correlations found between Mg contents and K contents (0.376*), show that at high pH levels, basic cations predominate in soil solutions. Similar correlations have also been reported in studies conducted in different ecologies (Taşkın et al, 2015).…”

Section: Resultssupporting

confidence: 90%

Determination of the Most Suitable Method to Predict the Available Sulfur Content in Cotton Growing Soils: Evidences from Aegean Coast, Türkiye

Bayram

Hakerlerler

2022

Turkish JAF Sci.Tech.

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In this study, conducted on the selection of the most suitable method of determining the available sulfur content of soils where cotton is grown in the Coastal Aegean Region of Türkiye, soil and leaf samples were taken from a total of 40 cotton plantations in five different locations in the Coastal Aegean Region and Gediz Basin. Various physical and chemical characteristics of the soil’s samples, which were taken from a depth of 0-30 cm, were determined, and the available sulfur contents were determined with the use of seven different extraction solutions. The extraction method or methods by which the highest correlation or correlations were obtained between the available sulfur content of the soils and leaf sulfur contents of the plants in the same plantation were assessed as the most suitable methods. According to the results of the study, the highest soil-leaf correlation was obtained by soil extraction with Ca(H2PO4)2 solution, followed, in order, by the NH4OAc, KH2PO4, cold water and NaCl methods. No significant correlation was found between the amounts of sulfur determined by extraction with CaCl2 and KCl solutions and leaf sulfur contents. It was concluded that the most suitable methods for the determination of available sulfur in the soils of the Aegean Coastal Region where cotton is grown were the extraction methods using Ca(H2PO4)2 and NH4OAc solutions.

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Section: Resultssupporting

confidence: 90%

Determination of the Most Suitable Method to Predict the Available Sulfur Content in Cotton Growing Soils: Evidences from Aegean Coast, Türkiye

Bayram

Hakerlerler

2022

Turkish JAF Sci.Tech.

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The Weed Flora of Turkish Tea Plantations

Terzioğlu¹,

Bozkurt²

2020

Gümüşhane Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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This study was performed to find out the vascular weed taxa of tea (Camellia sinensis (L.) Kuntze) plantations in Turkey and determine the critical control periods of the taxa which are negatively affect both of crop quality and yield. These taxa were determined with the studies and observations of authors both in tea plantations and local herbarium (KATO). A total of 114 native and naturalized/cultivated vascular plant taxa were found out as weeds in tea plantations. The most noxious weed, which were unintentionaly added to harvested shoots and negatively affected the tea quality, were underlined. The most commonly growing taxa in tea plantations in the region were: Pteridium aqulinum (L.) Kuhn., Smilax excelsa L., Alnus glutinosa (L.) Gaertn. subsp. barbata (C.A. Mey.) Yalt., Crassocephalum crepidioides (Bentham) S. Moore, Calystegia silvatica (Kit.) Griseb, Commelina communis L., Microstegium vimineum (Trin.) A. Camus., Oplismenus undulatifolius (Ard.) P. Beauw. and Rubus spp. A high number of the observed weed species are ecologically tolerated taxa which are naturalized in the region. Furthermore, of these taxa 9 are climbers and 14 are woody plants. The critical periods of weed control in tea plantations were derived from both literature and our ecological/phenological observatins in tea plantations.

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Tarım Topraklarının Verimlilik Durumlarının Tematik Düzeyde Haritalanarak Sürdürülebilir Yönetiminin Sağlanması: Osmaniye Örneği

KALKANCI¹,

Şimşek²,

Aslan³

et al. 2021

Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi

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This research was conducted to determining the fertility of the agricultural lands and mapping thematically in Osmaniye. Soil texture of the samples ranges from sandy loam to silty clay, with 33% coarse and 67% clay. The pH of the soil samples was predominantly medium alkaline, and the half of the samples' EC were in the light salty class. Almost all of the samples were calcareous and mostly lack in organic matter. Overall, 50% of soil samples sustained insufficient and 50% possessed sufficient level of available phosphorus (P). Available magnesium (Mg) content was sufficient (except 8%); available calcium (Ca) was at high levels; available sodium (Na) levels were found in 5% of the soils. Available zinc (Zn) was low in all samples; nearly all samples were insufficient iron (Fe) available; Manganese (Mn) and copper (Cu) levels were found sufficient in almost all of samples. Available boron (B) was found at insufficient level in 12% of the soils. Important relationships have been determined between nutrient content and soil properties. Maps of soil properties were made by using geographic information systems and the distribution of the features over the area has been determined. Fe, Zn and P soil fertilization should be done according to soil analysis Research Article

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Doğu Karadeniz Bölgesinde Çay Tarımı Yapılan Toprakların ve Çay Bitkisinin Azot, Fosfor, Potasyum, Kalsiyum, Magnezyum ve Kükürt Durumları

Cited by 7 publications

References 2 publications

Determination of the Most Suitable Method to Predict the Available Sulfur Content in Cotton Growing Soils: Evidences from Aegean Coast, Türkiye

Determination of the Most Suitable Method to Predict the Available Sulfur Content in Cotton Growing Soils: Evidences from Aegean Coast, Türkiye

The Weed Flora of Turkish Tea Plantations

Tarım Topraklarının Verimlilik Durumlarının Tematik Düzeyde Haritalanarak Sürdürülebilir Yönetiminin Sağlanması: Osmaniye Örneği

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