Effect of Levels of Potassium on Yield, Nutrient Uptake, Fertility Status and Economics of Cotton Grown in Vertisol

Magare, PN; Jadhao, S.D.; Farkade, B.K.; Mali, DV

doi:10.20546/ijcmas.2018.704.144

Cited by 5 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These results are in agreement with those of Sheng and Huang ( 2002 found that potassium uptake improved markedly with inoculation of bacteria in the tested soils compared to corresponding controls. Silicate Dissolving Bacteria play an important role in the formation of humus in the soil, the cycling of other minerals tied up in organic matter (Dawwam et al, 2013;Magare et al, 2018). The application of 50% K-sulphate + 50% K-feldspar combined with SDB gave the greatest values of K-uptake stover and seeds of maize plants ( Merwad, 2016).…”

Section: Phosphorus and Potassium Uptake (Kg Ha -1 ) Of Maize Plants As Affected By Sediment Natural Fertilizers And Vermicompost Under Smentioning

confidence: 99%

Effect of Some Soil Amendments on Yield and Nutrient Uptake by Maize Plants Grown on Sandy Soils

Abd-Elmaksod

Tahoun

Khalil

et al. 2021

Zagazig Journal of Agricultural Research

View full text Add to dashboard Cite

Afield experiment was carried out during 2018 growing season in Ismailia Governorate, Egypt. The experiment aimed to study the effect of different sources from sediment i.e., Nasser Lake (NLS) and El Shabab Canal (ECS) solely or in combination with natural fertilizers i.e., rock phosphate (RP) and potassium feldspar (KF) + vermicompost (Ver) on availability of P and K, yield and nutrient uptake by maize plants under sandy soil conditions. Application of Nasser Lake sediment mixed with RP+ KF in the presence of Ver. gave the highest vales of stover, grains, ear yield, biological yield and N,P and K-uptake by maize plants compared to different treatments. The application of nature fertilizers i.e., RP, KF and RP+ KF to Nasser Lake sediment and El Shabab Canal sediment increased available P and K in soil after harvest as compared to the untreated ones under application of vermicompost.

show abstract

Section: Phosphorus and Potassium Uptake (Kg Ha -1 ) Of Maize Plants As Affected By Sediment Natural Fertilizers And Vermicompost Under Smentioning

confidence: 99%

Effect of Some Soil Amendments on Yield and Nutrient Uptake by Maize Plants Grown on Sandy Soils

Abd-Elmaksod

Tahoun

Khalil

et al. 2021

Zagazig Journal of Agricultural Research

View full text Add to dashboard Cite

show abstract

“…Similarly reported that the activity of Silicate Dissolving Bacteria (2006) found that potassium uptake improved markedly with inoculation of bacteria in the tested soils compared to corresponding controls. Silicate Dissolving Bacteria play an important role in the formation of humus in the soil, the cycling of other minerals tied up in organic matter (Dawwam et al, 2013;Magare et al, 2018). The application of 50% K-sulphate + 50% Kfeldspar combined with SDB gave the greatest values of K-uptake by stover and seeds of maize plants (Merwad, 2016).…”

Section: Straw and Grain Dry Weight Of Wheat Plants (G Plant -1 ) As mentioning

confidence: 99%

Effect of Potassium Sources and Soil Amendments With Silicate Dissolving Bacteria on Availability of Potassium in Clayey Soil Cultivated With Wheat Plants

El-Nahas

Dahdouh

Abu-hashim

et al. 2019

Zagazig Journal of Agricultural Research

View full text Add to dashboard Cite

A pot experiment was conducted under greenhouse condition at the Experimental Farm, Faculty of Agriculture, Zagazig University, Egypt. The experiment aimed to study the effect of different potassium sources (potassium sulphate and potassium feldspar) at the recommended rate (40 mg K kg-1) either single or in combination with soil amendments i.e., farmyard manure (FYM) and sulfur (S) with or without silicate dissolving bacteria (SDB) on yield and nutrients uptake by wheat through the investigated clayey soil. Soil were taken from the surface layers (0-30 cm) from Hehia District, Sharkia Governorate, Egypt. Application of K-sulphate or K-feldspar as individual application or combined with different soil amendments under SDB gave increase in straw and grain yield, potassium uptake, biological yield, 1000 grain weight and protein content of wheat plants compared to untreated soil. The highest value for each of yield, K-uptake and available K was found in clayey soil treated with K-sulphate combined with FYM plus S in the presences of SDB, while the lowest ones were obtained with untreated soils in absence of soil amendments and SDB. Application of Ksulphate showed greater value in each of yield, protein content, K-uptake by wheat plants and soil available potassium than K-feldspar. Application of SDB to K-sulphate or K-feldspar increased yield, protein content, K-uptake of wheat and available potassium compared to the untreated ones.

show abstract

“…It is involved in enzyme activation, water relations, stomatal and non-stomatal limitations to photosynthesis, canopy light interception, internode growth, assimilate translocation, disease resistance [e.g., Cercospora (Capnodiales: Mycosphaerellaceae), Alternaria (Pleosporales: Pleosporaceae), and Stemphylium (Pleosporales: Pleosporaceae) leaf spot], and other nutrient efficiency functions [1][2][3]. High K uptake occurs during peak bloom and the boll filling period [2,3], and it is closely associated with pollen germination and tube growth, flower opening, seed development (oil percent and seed weight), and fiber quality [4][5][6][7][8]. Research on early maturing cotton cultivars demonstrates speedy maturity and fruiting in response to K fertilization [5,6].…”

Section: Introductionmentioning

confidence: 99%

Early Season Growth Responses of Resistant and Susceptible Cotton Genotypes to Reniform Nematode and Soil Potassium Application

et al. 2022

View full text Add to dashboard Cite

A greenhouse study was conducted to investigate the roles that host plant resistance and soil potassium (K) levels play in affecting Rotylenchulus reniformis Linford and Oliveira (Tylenchida: Hoplolaimidae) (RN) populations and early season cotton (Gossypium hirsutum L.) growth. Two upland, RN-resistant cotton lines (G. barbadense introgressions: 08SS110-NE06.OP and 08SS100), a genetic standard (Deltapine 16) and a commercially available susceptible cultivar (PHY 490 W3FE) were evaluated at four different levels of K [100% of recommended rate, 150% of recommended, 50% of recommended, and a base level] from seeding until harvesting, 60 days after sowing (DAS). Quadratic functions (r2 = 0.82 to 0.95) best described the early season growth response of cotton genotypes to soil K. The base K level was associated with the lowest values for most morphological variables, including plant height (PH), mainstem nodes (MSN), leaf area, and dry weight at 30 DAS and 60 DAS. However, soil K did not affect RN population counts (RC). Additionally, soil K did not influence the rate of change in growth variables among genotypes. The resistant genotype 08SS110-NE06.OP showed greater growth in terms of time to first true leaf, PH, MSN, and above-ground dry weights compared to the commercially available susceptible genotype. No interaction between K and RN or genotype and RN was found in early season cotton growth. However, RC in pots of resistant genotypes was less than in pots of susceptible genotypes. Our research on the early season growth response to soil K by novel, RN-resistant genotypes and susceptible genotypes contributes to the development of improved RN resistance and fertilization management in cotton.

show abstract

Effect of Levels of Potassium on Yield, Nutrient Uptake, Fertility Status and Economics of Cotton Grown in Vertisol

Cited by 5 publications

References 3 publications

Effect of Some Soil Amendments on Yield and Nutrient Uptake by Maize Plants Grown on Sandy Soils

Effect of Some Soil Amendments on Yield and Nutrient Uptake by Maize Plants Grown on Sandy Soils

Effect of Potassium Sources and Soil Amendments With Silicate Dissolving Bacteria on Availability of Potassium in Clayey Soil Cultivated With Wheat Plants

Early Season Growth Responses of Resistant and Susceptible Cotton Genotypes to Reniform Nematode and Soil Potassium Application

Contact Info

Product

Resources

About