Phosphorus and Potassium Fertilization in Creeping Peanut

Zóz, Tiago; Fiorese, Diego Augusto; Pivetta, Laércio Augusto; Zoz, André; Zoz, Jardel; Zuffo, Alan Mário

doi:10.5380/rsa.v19i1.51509

Cited by 5 publications

(6 citation statements)

References 5 publications

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“…This leads to a negative K balance in the cropping system, which can deplete K in the soil for the peanut crop, as reported by Hoang et al (2019). Zoz et al (2018) reported greater peanut yield with an application of 30 kg ha -1 of K in a clayey soil with K content of 11 mmol c dm −3 (860 kg K ha −1 ). In irrigated areas with sandy soils, maximum peanut yield was observed with application between 50 and 75 kg ha -1 (Hoang et al, 2019).…”

Section: Discussionmentioning

confidence: 85%

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Adjusting peanut plant density and potassium fertilization for different production environments

et al. 2023

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Peanut pod yield and its response to fertilizer-K can be affected by the environment × plant density interaction. Research was conducted with the objective of determining peanut growth and yield response to planting density and fertilizer-K application under rainfed conditions in Brazil and irrigation in the United States.The effects of plant planting density and K fertilization were more frequent in rainfed areas, compared to irrigated environments. Peanut leaf area index (LAI) and dry matter accumulation (DM) increased with increasing plant density (mainly at 30 days after plant emergence-average increments of 70% and 80% for LAI and DM, respectively), whereas the stomatal conductance was decreased, mainly in rainfed fields. In low-K soil, the application of 50 kg ha −1 of K increased leaf K concentration (12% [Brazil], first-year area and 28% crop rotation area) and stomatal conductance in rainfed fields, resulting in greater yield (23% [1340 kg ha −1 ; Brazil], first-year area) at low plant density. In the irrigated fields, yield increased with plant densities up to 19 plants m −2 . For rainfed crops, plant density exceeding 11 plants m −2 resulted in lower yield in the area of adequate K content in the soil. Therefore, in rainfed fields, plant density must be low to assure peanuts response to K. In irrigated environments, high plant density is less detrimental to peanut yield, but no increase is observed with plant density greater than 19 plants m −2 . Additionally, there was no yield increase with the application of 50 kg ha −1 of K, in irrigated environments.

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Section: Discussionmentioning

confidence: 85%

“…Zoz et al. (2018) reported greater peanut yield with an application of 30 kg ha ‐1 of K in a clayey soil with K content of 11 mmol c dm −3 (860 kg K ha −1 ). In irrigated areas with sandy soils, maximum peanut yield was observed with application between 50 and 75 kg ha ‐1 (Hoang et al., 2019).…”

Section: Discussionmentioning

confidence: 99%

Adjusting peanut plant density and potassium fertilization for different production environments

et al. 2023

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“…Many investigators confirmed such respond to phosphorus. Kabir et al (2013) and recently, Kumar (2017) and Zoz et al (2018) indicated that, increasing the level of phosphoric fertilization leads to an increased number of pods and seeds, weight of pods and seeds and yield in terms of pod, seed and oil of peanut.…”

Section: Effect Of Phosphorus Soil Fertilization Levels Applicationmentioning

confidence: 99%

“…Phosphorus deficiency is known to reduce flower production, size of pods and adversely affect the formation of root nodules (Panwar et al, 2006). In this respect, Kabir et al (2013), Kumar (2017) and Zoz et al (2018) indicated that, increasing the level of phosphorus application increased pod and seed yield and all their attributes of peanut.…”

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confidence: 99%

Response of Arachis hypogaea L. to phosphorus and boron in dry environment

Mekdad

2019

Egypt. J. Agron.

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“…Phosphorus application in foliar spraying method increase P use efficiency and its uptake by plants, which enhance using of nutrients and assimilates and increase number of filled pods and seed yield (Karma, 2010). Zoz et al (2018) and Mekdad (2019) reported that P played an important role in increasing pod and seed yield of peanut.…”

Section: Peanut Yieldmentioning

confidence: 99%

Effect of Compost Additives and Application Time of Phosphorus in different Methods on ‎Growth‏,‏‎ Productivity and Quality of Peanut in Sandy Soils

2019

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T HERE are many factors playing major role in use efficiency of phosphatic fertilizers, which varies from soil to another. Therefore, this study aims mainly to evaluate the effect of some trails, i.e. compost additives and P application times in different methods in sandy soil as well as its effect on growth, productivity and quality of peanut (Arachis hypogaea L.). This study was carried out as field experiment in sandy soil at South Al-Tahrir Sector, Al-Behaira Governorate, Egypt during two successive growing summer seasons. The experiment was laid out in a split plot design with three replicates. Four rates of compost i.e. (C1) 0, (C2) 4.76 (C3) 9.52 and (C4) 14.28 ton ha -1 were arranged in the main plots, while the four treatments of phosphorus were randomly distributed in the sub plots.With all the studied treatments of compost and P, the studied growth parameters, i.e. plant height (cm), number of branches per plant, and dry matter weights of straw and leaves were higher in the second growth season than those of first one. Data obtained from our experiments showed that growth parameters increased significantly with the increasing rates of compost application as well as with P applications in three doses (P4). Foliar application of P at 70-80 days of planting (P3) resulted in more increases in the determined growth parameters than those found with other treatments. Similar effect was found with peanut yields of pods and seeds and seeds contents of N, P and K as well as its content of protein and oil.

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Phosphorus and Potassium Fertilization in Creeping Peanut

Cited by 5 publications

References 5 publications

Adjusting peanut plant density and potassium fertilization for different production environments

Adjusting peanut plant density and potassium fertilization for different production environments

Response of Arachis hypogaea L. to phosphorus and boron in dry environment

Effect of Compost Additives and Application Time of Phosphorus in different Methods on ‎Growth‏,‏‎ Productivity and Quality of Peanut in Sandy Soils

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