Available Micronutrient Status of Mothbean Growing Soils of Poonch District (Jammu and Kashmir) in Relation to Soil Properties

Shah, Tajamul Islam; Rai, Ashish; Mondal, Aniruddha; Samanta, A.; Kour, Sarabdeep; Wali, Pardeep; Dwivedi, M.C.

doi:10.5958/0974-0228.2018.00056.7

Cited by 4 publications

(4 citation statements)

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“…Correlation study indicated that the availability of Zn increased significantly with increase in organic carbon and CEC (Table 4). This positive correlation might be due to the formation of organic complexes between organic matter and zinc that protect it from leaching (Shah et al ,2018).The available Zn was negatively correlated with soil pH (r=-0.100) which is in line with the earlier finding of Sidhu and Sharma (2010).…”

Section: Micronutrientsstatus In Soilssupporting

confidence: 88%

Spatial variability of fertility status in soils of Dima Hasao district of Assam

Basumatary¹

2021

APSR

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Two hundred fifty geo-referenced surfaces (0-15 cm) soil samples were collected and analysed for macronutrients and micronutrients to study fertility status in soils of Dima Hasao district of Assam and their relationship with some important soil properties. Soils of the district were found to be extremely acidic to slightly acidic in reaction with a low to high organic carbon content and low in cation exchange capacity. The soil of the district indicated that the available nitrogen, phosphorus and potassium status was observed to the tune of 14.0 %,7.2% and 67.2% under low and 86.0 %, 92.8 % and 32.8 %under medium categories, respectively. The overall percent deficient of exchangeable calcium, magnesium and available sulphur in soils was 25.6, 30.4 and 6.8 %, respectively. Based on critical limit, all soils were adequately supplied with DTPA-extractable Fe, Mn and Cu content. In respect of zinc and boron, soils exhibited 90.4 and 73 per cent under sufficient, while, 2.4 and 12 per cent were found deficient in DTPA -Zn and HWS-B, respectively. Soil pH and EC showed positive correlation with macro nutrients and negative correlation with micronutrients. The macro- and micronutrient showed significant positive relation with soil organic carbon and cation exchange capacity.

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Section: Micronutrientsstatus In Soilssupporting

confidence: 88%

Spatial variability of fertility status in soils of Dima Hasao district of Assam

Basumatary¹

2021

APSR

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“…Available N, P, K and S were positively and significantly correlated with organic carbon content of the soil. The positive correlation of most of the available nutrients with organic carbon might be due to the fact that the latter was the primary reservoir of the former (Shah et al, 2018) [16] . However, the negative correlation was observed between pH and available P and Zn, Fe, Mn.…”

Section: Correlation Studiesmentioning

confidence: 99%

Available nutrient status in rice growing soils of various Mandals in Krishna District

Subbaiah¹,

Rajasri²

2020

Int. J. Chem. Stud.

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A study was conducted to assess the fertility status of rice growing soils in various mandals of Krishna District in Andhra Pradesh during 2017-18. A total number of 105 soil samples (0-25 cm) were collected and were analysed for different chemical properties. Majority of the soils are sandy clay loam in texture and with neutral to slightly alkaline reaction and non saline in nature. Soils were low to medium in organic carbon and deficient with respect to available Nitrogen. High in available P and medium to high in available K and sufficient in available sulphur and DTPA extractable micronutrients like iron, manganese, zinc and copper. Simple correlation studies revealed that N, P, K and S were positively and significantly correlated with organic carbon. There was a negative correlation between pH and available P& Zn and highly significant negative correlation was also observed between pH and micro nutrient like Fe and Mn. Negative correlation was also observed between available P and Zn.

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“…The organic carbon content of Chamoli district ranged from 3.14 to 30.72 g kg -1 and the highest value was noticed in Dasoli block (20.20 g kg -1 ). The organic carbon accumulation in soil may also be attributed to better root biomass in legume crop (Shah et al 2018).…”

Section: General Soil Propertiesmentioning

confidence: 99%

Status of macro- and micro-nutrients in soils of Chamoli district of Uttarakhand

Bhattacharya¹

2020

apsr

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A GPS based soil survey was conducted in nine blocks of Chamoli district of Uttarakhand (n=300) to evaluate the status of extractable macro- and micro-nutrients and to relate them with general soil properties. Soil texture ranged from sandy loam to clay loam, pH from 4.8 to 8.29, electrical conductivity from 0.170 to 5.431 dSm 1 and organic carbon content from 3.14 to 30.72 g kg 1 soil. Among the macro-nutrients, Olsen’s and Bray’s extractable P varied from 1.41 to 47.20 mg kg 1 soil, neutral normal ammonium acetate extractable K content from 24.82 to 269.1 mg kg 1 soil. Exchangeable Ca and Mg content varied from 20 to 1620 mg kg 1 and 12 to 288 mg kg 1 soil, respectively. The content of 0.15% CaCl2 extractable S content varied from 1.23 to 26.64 mg kg 1 soil. The DTPA extractable Zn, Cu, Fe, Mn content varied from 0.09 to 15.41, 0.08 to 9.03, 3.13 to 84.22 and 1.93 to 54.96 mg kg 1 soil, respectively. Hot water-soluble B content varied from 0.23 to 2.61 mg kg 1 soil while ammonium oxalate (pH 3.3) extractable Mo content varied from 0.18 to 1.36 mg kg 1 soil. Simple correlation showed that soil pH had a significant and positive correlation with soil extractable P, Ca, S, B and Mo but a negative one with extractable Cu, Fe and Mn. Soil EC had a significant and positive correlation with extractable P, K, Mg, S, Fe, B and Mo. Soil organic carbon had a significant and positive correlation with extractable K. On the basis of calculated nutrient indices (N.I.), the soils of Chamoli district were low in soil extractable S, medium in extractable K and Zn, high in organic carbon content, extractable P, Ca, Mg, Cu, Fe, Mn, B and Mo with sporadic cases of Zn, Cu and B deficiency.

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Available Micronutrient Status of Mothbean Growing Soils of Poonch District (Jammu and Kashmir) in Relation to Soil Properties

Cited by 4 publications

References 0 publications

Spatial variability of fertility status in soils of Dima Hasao district of Assam

Spatial variability of fertility status in soils of Dima Hasao district of Assam

Available nutrient status in rice growing soils of various Mandals in Krishna District

Status of macro- and micro-nutrients in soils of Chamoli district of Uttarakhand

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