Determination of Critical Levels of Micronutrients by Plant Response Column Order Procedure for Dryland Wheat (T. aestivum L.) in Northwest of Iran

Feiziasl, V; Jafarzadeh, Jafar; Pala, Mustafa; Mosavi, S. B.

doi:10.3923/ijss.2009.14.26

Cited by 8 publications

(6 citation statements)

References 20 publications

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“…Sedri and Malakouti (1998) determined Cu critical value of irrigated wheat as 0.87 mg kg −1 in soils of Kurdistan province of Iran. Recommended critical levels of Fe, Mn, Zn, Cu and B are 4.7, 11.2, 0.7, 1.4 and 0.5 mg kg −1 , respectively, using plant response column order procedure and interaction Chi-square statistical procedure (Feiziasl et al, 2009). Comparing the results of this study with the results of the above mentioned researchers shows that Cu, Fe and Mn critical level of dryland corn are more than that for irrigated corn.…”

Section: Physical and Chemical Properties Of Soilmentioning

confidence: 55%

“…This implied there was no need of applying fertilizers containing these elements. Cu critical level was determined as 1.6 mg kg −1 for grain yield of dryland wheat by Feiziasl et al (2009). Sedri and Malakouti (1998) determined Cu critical value of irrigated wheat as 0.87 mg kg −1 in soils of Kurdistan province of Iran.…”

Section: Physical and Chemical Properties Of Soilmentioning

confidence: 99%

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Evaluation of Application Methods and Rates of Zinc and Boron on Nitrogen, Phosphorus and Potassium Contents of Maize Leaf

Aref¹

2012

Journal of Plant Nutrition

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2 Plant analysis can be a useful tool in determining the general nutritional status of crops during the growing season. For this reason, a field experiment was conducted in the Fars province of Iran during 2008 season to evaluate the concentrations of nitrogen (N), phosphorus (P) and potassium (K) in maize leaf as affected by zinc sulfate and boric acid. Treatments were arranged in a randomized complete block design with two factors and three replications. Factor one included four levels of B (0, 3 and 6 kg ha −1 B added to the soil and B foliar spray with a 0.3% concentration); factor two consisted of five levels of zinc (Zn) (0, 8, 16 and 24 kg ha −1 Zn added to the soil and Zn foliar spray with a 0.5% concentration). The results of this work showed that the main effect of Zn and B levels and interaction of Zn{B on the leaf N and P concentrations was insignificant. A synergism was seen between Zn and K and also between B and K. The presence of a high amount of Zn or B in the soil prevented from increase of leaf K content, by B or Zn application, respectively.

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Section: Physical and Chemical Properties Of Soilmentioning

confidence: 55%

Section: Physical and Chemical Properties Of Soilmentioning

confidence: 99%

Evaluation of Application Methods and Rates of Zinc and Boron on Nitrogen, Phosphorus and Potassium Contents of Maize Leaf

Aref¹

2012

Journal of Plant Nutrition

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“…Soil Mn critical limit for dryland wheat is greater than irrigated wheat. Critical levels of Mn for irrigated and dryland wheat are 5.0 and 5.5 mg kg -1 , respectively (Lindsay and Norvell, 1978;Agrawal, 1992;Feiziasl et al, 2009). Balali et al (2000) reported that in Kermanshah province of Northwestern Iran, which had a maximum Mn critical level of 4.6 mg kg -1 , calculated Mn critical value as 4.3 mg kg -1 by Cate-Nelson graphical method for irrigated wheat.…”

Section: Critical Levels Of Mn In Soilmentioning

confidence: 99%

Manganese as a Micronutrient in Agriculture: Crop Requirement and Management

Rashed¹,

Hoque

Jahangir

et al. 2021

J. Environ. Sci. & Natural Resources

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Manganese (Mn) as an essential plant micronutrient affects plant development, when at deficient or toxic levels. Manganese is used in several biological processes as an important contributor in plant growth and development. Manganese uptake depends on forms of Mn in soil solution, crop characteristics including growth rate, and ineteractions with other environmental factors. Its distribution in soils and requirement for crops vary from location to location, depending on soil type and reactions. Despite the metabolic roles of Mn in different plant cell compartments, the importance of Mn requirement in plants, distribution in soils and application to crops has been understated. As a micronutrient, judicious Mn management requires to critically evaluating its concentration in soils, biochemical functions, critical levels, soil availability and interactions with other nutrient elements is essential. This review has critically analysed the existing body of knowledge on Mn distribution in soils, dynamics, functions and management towards better crop production and safe environment. Environ. Sci. & Natural Resources, 12(1&2): 225-242, 2019

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“…Their critical values are 20 to 25, 1.2 to 2.0 and 3.0 to 3.45 mg/kg, respectively. The iron (Fe) content of the soils are however very high, far above the critical value of 161 mg/kg (Feiziasl et al, 2009;Crespo et al, 2017). Those nutrient elements that are below the critical levels need be supplied through deliberate fertilizer application to build up their levels in the soil.…”

Section: Discussionmentioning

confidence: 99%

Characterization and agricultural potentials of some pedons derived from sand stone parent rock near Abeokuta, Southwestern Nigeria

Orimoloye¹,

S²,

Akinbola³

2019

J. Soil Sci. Environ. Manage.

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Successful crop production requires the knowledge of soil variation and the evaluation of the agricultural potentials of the land. Detailed land resource survey of approximately 100 ha land in Abeokuta North Local Government Area of Ogun State was carried out. Identified soil mapping units were examined in modal profiles. The soils were classified using the USDA Soil Taxonomy, FAO/IUSS World Reference Base (WRB) system and local soil series methods. Five soil mapping units were identified and were classified as Ilaro Series (Kanhaplic Haplustalf), Ibeshe (Typic Kandiustalf), Kulfo (Udic Kandiustalf), Molo (Rhodic Kandiustalf) and Otteyi Series (Lithic Haplustept). The soils were classified as Alfisols (71.56%) and Inceptisols (28.44%). Land Capability Classification (LCC) revealed that Ilaro, Ibeshe and Molo series belong to Capability Class II while Kulfo series was Class III but Otteyi series is of non-arable Class VI. Otteyyi Series had severe limitations of very shallow soil depth, high slope gradient and high gravel content. The area has good potential for crop production if soil fertility can be managed with appropriate fertilizer application and seasonal water deficit ameliorated by supplemental irrigation. Otteyi Series that is non-arable could be used for farm buildings and other physical infrastructures or animal grazing.

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Determination of Critical Levels of Micronutrients by Plant Response Column Order Procedure for Dryland Wheat (T. aestivum L.) in Northwest of Iran

Cited by 8 publications

References 20 publications

Evaluation of Application Methods and Rates of Zinc and Boron on Nitrogen, Phosphorus and Potassium Contents of Maize Leaf

Evaluation of Application Methods and Rates of Zinc and Boron on Nitrogen, Phosphorus and Potassium Contents of Maize Leaf

Manganese as a Micronutrient in Agriculture: Crop Requirement and Management

Characterization and agricultural potentials of some pedons derived from sand stone parent rock near Abeokuta, Southwestern Nigeria

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