Growth and Yield Response of Pea (Pisum sativum L.) Cultivars to Phosphorus Fertilization

Khan, Sana; Aman, Faiza; Ismaeel, Muhammad; Ali, Zafar; Alam, Mehboob; Iqbal, Sadeed; Khan, Taimur

doi:10.17582/journal.sja/2021/37.2.369.376

Cited by 2 publications

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“…The most favourable conditions for the formation of root nodules were at HTC 1.0–1.3, which means optimal irrigation. According to Khan et al [ 23 ], the number of root nodules significantly differed between four tested varieties. In fact, in contrast with him, we found that the three tested pea varieties had no significant differences in the number of root nodules.…”

Section: Discussionmentioning

confidence: 99%

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Productivity of Three Pea (Pisum sativum L.) Varieties as Influenced by Nutrient Supply and Meteorological Conditions in Boreal Environmental Zone

Janušauskaitė

2023

Plants

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In order to grow crops that reduce the negative impact on the environment, as well as meet the nutritional needs of the increasing human population, it is necessary to include new and more sustainable production strategies into current agricultural systems. The aim of our study was to evaluate the optimal nutritional conditions of semi-leafless pea productivity and ascertain the influence of meteorological factors on the productivity of these plants under boreal environmental conditions. The test involved three semi-leafless pea varieties, one of which was a new variety, and eight N fertilization treatments were used: (1) without fertilizers (N0), (2) without N fertilizers (N0), (3) N15, (4) N30, (5) N45, (6) N15+15, (7) N60, and (8) N60. Plots of the second–seventh treatment received a base application of P40K80; the eighth treatment received P80K160. Fertilizer efficiency depended on the meteorological conditions. Based on their productivity, the pea varieties were arranged in the following descending order: Ieva DS ˃ Respect ˃ Simona. Compared with unfertilized peas, NPK fertilizers enhanced the seed yield by 10.6–12.9% on average. Splitting the N30 rate and applying N60, under a background of P40K80, was not efficient. The optimal rate of N15–45P40K80 fertilizers for peas was determined. Meteorological factors significantly influenced seed yield by 75.2%, 44.1%, and 79.9% for varieties Ieva DS, Simona, and Respect, respectively.

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Section: Discussionmentioning

confidence: 99%

“…Pea varieties respond differently to fertilization [ 23 , 28 ] and environmental conditions [ 2 ]. The main traits that determine the level of adaptability in peas are a high harvest index, good ripening, disease resistance, resistance to shatter, high potential yield, seed weight, and seed number per pod [ 25 , 29 ].…”

Section: Discussionmentioning

confidence: 99%

Productivity of Three Pea (Pisum sativum L.) Varieties as Influenced by Nutrient Supply and Meteorological Conditions in Boreal Environmental Zone

Janušauskaitė

2023

Plants

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“…An adequate P supply allows legumes to develop the root system well and provide optimal conditions for the symbiotic N fixation process to take place [16]. The physiological role of P is also to increase the photosynthetic efficiency of plants, which, in turn, has a positive effect on the morphological characteristics and size of plants' structural elements (e.g., the number of branches) and yield (e.g., the number of seeds per plant), thus increasing the overall seed yield of peas [17].…”

Section: Introductionmentioning

confidence: 99%

Effect of Mineral Fertilization and Seed Inoculation with Microbial Preparation on Seed and Protein Yield of Pea (Pisum sativum L.)

Yeremko,

Hanhur,

Staniak

2024

Agronomy

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The aim of this study was to determine the effects of different NPK rates and N application methods and seed inoculation with a microbial preparation on selected elements of plant growth and the productivity parameters seed yield, protein content in seeds and the yield of protein. The research hypothesis suggested that seed inoculation and a split rate of N application with an optimal supply of plants with PK could improve the nutritional status and increase the efficiency of nutrient use in peas. The studies included two factors: the application of NPK at doses of N0P0K0 (control), N15P15K15 (pre-sowing), N15P30K30 + N15 (pre-sowing + N15 at BBCH 22–23), N30P30K30 (pre-sowing), N30P45K45 + N15 (pre-sowing + N15 at BBCH 22–23) and N45P45K45 (pre-sowing), and seed inoculation with the microbial preparation Rhizogumin. The results of the study showed significant effects of seed inoculation and mineral fertilization on pea plant growth and the productivity parameters seed yield, protein content and protein yield. It was concluded that among the studied combinations, seed inoculation and the application of mineral fertilizers with fractional nitrogen fertilization with N30P45K45 + N15 were the most effective. This combination significantly increased seed yield, protein content and protein yield compared to the control treatment (by 26.2%, 11.1% and 43,5%, respectively).

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Growth and Yield Response of Pea (Pisum sativum L.) Cultivars to Phosphorus Fertilization

Cited by 2 publications

References 0 publications

Productivity of Three Pea (Pisum sativum L.) Varieties as Influenced by Nutrient Supply and Meteorological Conditions in Boreal Environmental Zone

Productivity of Three Pea (Pisum sativum L.) Varieties as Influenced by Nutrient Supply and Meteorological Conditions in Boreal Environmental Zone

Effect of Mineral Fertilization and Seed Inoculation with Microbial Preparation on Seed and Protein Yield of Pea (Pisum sativum L.)

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