Production and Nutritional Composition of two Annual Ryegrass Cultivars (Diploid and Tetraploid)

Rodrigues, A.M.; Veloso, Abel; Vaz, E.S.R.; Almeida, José

doi:10.32474/ciacr.2019.07.000258

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…It mainly grows in temperate regions and is a cold-season forage species. It is used for grazing or production of roughage, such as hay, haylage [16,17]. Due to its excellent quality, high yield, good palatability, and rich nutritional value, it is widely cultivated for the production of hay and silage worldwide [18] including in Turkey.…”

Section: Introductionmentioning

confidence: 99%

A Comparison of Germination Responses on Italian Ryegrass (diploid vs tetraploid) Seeds to Interactive Effects of Salinity and Temperature

Özkan¹,

Benlioğlu²,

Kahramanogullari³

2022

Pol. J. Environ. Stud.

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Salinity is one of the most serious environmental stress factors that can affect plant growth negatively and reduce productivity [1]. Today, about 800 million hectares of farmland, 20% of the world's crop production areas, and about 50% of irrigated agricultural areas are affected by salinity [2][3][4][5]. Salinity leads to osmotic stress, ion imbalance, and nutrition deficiency. If the salinity in the soil is too high, the capability of plants to obtain water from the soil is weakened because of excessive external osmotic pressure, which slows down the growth rate and causes the leaf to start wilting [6].Survival is one of the agronomic selection criteria to identify plant tolerance to salinity stress. Survival capability to stress factors begins with the seed germination phase. It is the first growth stage of the plants cultivating and is negatively affected by salinity [7,8]. Several previous studies have stated that the seed

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Section: Introductionmentioning

confidence: 99%

A Comparison of Germination Responses on Italian Ryegrass (diploid vs tetraploid) Seeds to Interactive Effects of Salinity and Temperature

Özkan¹,

Benlioğlu²,

Kahramanogullari³

2022

Pol. J. Environ. Stud.

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Forage production, morphological, and chemical composition of diploid and tetraploid cultivars of Italian ryegrass in hydromorphic soils

Dornelles

Comassetto

Faleiro

et al. 2021

New Zealand Journal of Agricultural Research

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Effects of Cultivar, Nitrogen Rate and Biostimulant Application on the Chemical Composition of Perennial Ryegrass (Lolium perenne L.) Biomass

Olszewska

2022

Agronomy

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The aim of this study was to determine the effects of cultivar, nitrogen (N) rate, and biostimulant application on the chemical composition of the aboveground biomass of perennial ryegrass (Lolium perenne L.). A small-area field experiment was established in the Agricultural Experiment Station in Tomaszkowo (53°42′40.8″ N 20°26′04.7″ E, north-eastern Poland). The experiment had a split-plot design with three replications, and the experimental variables were as follows: (i) perennial ryegrass cultivar: Bajka and Baronka, (ii) N fertilizer rate: 0, 120, 240 kg N ha−1, (iii) application of biostimulants: Blatt Boden-Foliar (BB-F) and Blatt Boden-Foliar + Blatt Boden-Multical (BB-F + BB-M). This study demonstrated that the tetraploid cultivar Baronka had a more desirable chemical composition than the diploid cultivar Bajka. The biomass of cv. Baronka had a higher content of CP, CF, and K, and it was characterized by higher leaf greenness (SPAD) values. Nitrogen fertilization considerably increased the content of CP, P, and K, and leaf greenness (SPAD) values in both cultivars, and the noted increase was higher when N was applied at 240 kg ha−1. The N fertilizer rate of 120 kg ha−1 led to a significant decrease in the average Ca content of plants, whereas the N fertilizer rate of 240 kg ha−1 had no significant effect on Ca concentration. The tested biostimulants significantly affected the chemical composition of perennial ryegrass biomass, and their influence was greater when they were applied in combination. The foliar application of Blatt Boden-Foliar and Blatt Boden-Multical increased the content of CP, P, and chlorophyll in perennial ryegrass leaves, whereas it decreased the accumulation of CF, K, and Ca in plants. The analyzed biostimulants had a positive effect on the chemical composition of perennial ryegrass biomass. This is an important practical consideration because high-quality green fodder for livestock can be produced while minimizing the use of mineral fertilizers and adverse environmental impacts.

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Production and Nutritional Composition of two Annual Ryegrass Cultivars (Diploid and Tetraploid)

Cited by 3 publications

References 6 publications

A Comparison of Germination Responses on Italian Ryegrass (diploid vs tetraploid) Seeds to Interactive Effects of Salinity and Temperature

A Comparison of Germination Responses on Italian Ryegrass (diploid vs tetraploid) Seeds to Interactive Effects of Salinity and Temperature

Forage production, morphological, and chemical composition of diploid and tetraploid cultivars of Italian ryegrass in hydromorphic soils

Effects of Cultivar, Nitrogen Rate and Biostimulant Application on the Chemical Composition of Perennial Ryegrass (Lolium perenne L.) Biomass

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