scholarly journals The effect of different bacterial fertilizers on the AL-soluble P2O5 content of soil, and the biomass of the rye-grass (Lolium perenne, L)

2012 ◽  
pp. 93-98
Author(s):  
Anita Jakab ◽  
Andrea Balláné Kovács ◽  
Magdolna Tállai ◽  
János Kátai
Keyword(s):  
Lolium Perenne ◽  
Phosphorus Content ◽  
Plant Biomass ◽  
Block Design ◽  
Dry Weight ◽  
Test Plant ◽  
Lolium Perenne L ◽  
Rye Grass ◽  
P2o5 Content ◽  
Phosphatase Enzyme

In pot experiment the effect of different bacterial fertilizers on some soil properties, and the amount of plant biomass were studied. Theexperiment was set up in 2010 at the Department of Soil Science and Agricultural Chemistry, in a three replications in a random block design. The ryegrass (Lolium perenne, L.) was used as a test plant. The studied soil type was calcareous chernosem soil from Látókép. In our laboratory AL-soluble P2O5 content of soil, the phosphatase enzyme activityof soil, the dry weight of rye-grass, and the phosphorus content of rye-grass were determined.The results of the study were the following:– The bacterial fertilizers - by basic treatments NPK - had significant positive effect on the AL- soluble phosphorus content of the soil.– The soil phosphatase enzyme activity was increased in all cases strongly by the microbial preparations used, the greatest impact was the Bactofil A bacterial fertilizer.– The plant educed P values significantly increased by the effect of microbial products, in addition to the fund NPK. In this case, the EM-1 and Microbion UNC bacterial fertilizer were the effective.– In case of the rye-grass biomass none of the bacterial preparations used caused any significant changes, either alone or when used them with straw treatment.

Wood pellet fly ash and bottom ash as an effective liming agent and nutrient source for rye grass (Lolium perenne L.) and oats (Avena sativa)

Chemosphere ◽  
2012 ◽  
Vol 86 (4) ◽  
pp. 427-432 ◽  
Author(s):  
Nathan D. Park ◽  
P. Michael Rutherford ◽  
Ronald W. Thring ◽  
Steve S. Helle
Keyword(s):  
Fly Ash ◽  
Lolium Perenne ◽  
Avena Sativa ◽  
Bottom Ash ◽  
Nutrient Source ◽  
Wood Pellet ◽  
Lolium Perenne L ◽  
Rye Grass

The alkaloids of perennial rye-grass (Lolium perenne L.). Part III. The synthesis of perlolidine

1967 ◽  
pp. 859 ◽  
Author(s):  
M. A. Akhtar ◽  
W. G. Brouwer ◽  
J. A. D. Jeffreys ◽  
C. W. Gemenden ◽  
W. I. Taylor ◽  
...  
Keyword(s):  
Lolium Perenne ◽  
Lolium Perenne L ◽  
Rye Grass

scholarly journals Impact of row spacing and seed rate on the production characteristics of the perennial ryegrass (Lolium perenne L.) and their valorisation

2020 ◽  
Vol 48 (3) ◽  
pp. 1495-1503
Author(s):  
Marijana JOVANOVIĆ TODOROVIĆ ◽  
Vera POPOVIĆ ◽  
Savo VUČKOVIĆ ◽  
Snežana JANKOVIĆ ◽  
Andreja MIHAILOVIĆ ◽  
...  
Keyword(s):  
Lolium Perenne ◽  
Perennial Ryegrass ◽  
Harvest Index ◽  
Dry Weight ◽  
Row Spacing ◽  
Lolium Perenne L ◽  
Seed Rate ◽  
Shoot Dry Weight ◽  
Four Levels ◽  
Production Characteristics

In this paper are shown the results of the production characteristics of the perennial ryegrass (Lolium perenne L.) cv. ‘Naki’, which grown in rows with different row spacing and seed rate in the agroecological conditions of central Serbia in three successive analysed years. Four levels of two observed factors were used in the experiment: row spacing (12.5; 25; 37.5 and 50 cm) and seed rate (9, 16, 23 and 30 kg ha-1). Due to the analyses, the height of the tiller, the length of the spike and the number of spikelets per spike gave better results by sowing in wider rows (37.5 and 50 cm) using lower seed rate (9 and 16 kg ha-1). Seed yield and harvest index responded favourably to sowing in rows at a wider row spacing (37.5 and 50 cm) in combination with a lower seed rate (9 and 16 kg ha-1), while shoot dry weight gave better results by sowing in narrower rows (12.5 cm) with lower seed rate (9 and 16 kg ha-1). Using the appropriate row spacing in sowing and the optimum of seed rate provides the highest results of the production characteristics of the perennial ryegrass that can be applied to further production.

scholarly journals Respon Pertumbuhan dan Hasil Garut (Maranta Arundinacea) Terhadap Pembumbunan dan Pemupukan Kalium

2017 ◽  
Vol 1 (1) ◽  
pp. 46
Author(s):  
Rahmawati Fitria ◽  
Supriyono Supriyono ◽  
Sudadi Sudadi
Keyword(s):  
Plant Biomass ◽  
Block Design ◽  
Dry Weight ◽  
Fertilizer Application ◽  
Growth And Yield ◽  
Fertilizer Treatment ◽  
Potassium Fertilizer ◽  
Significant Difference ◽  
Two Factors ◽  
Length Data

<p>This research aims to determine the arrowroot responses on piling and potassium fertilizer application on its growth and yield. This research was conducted in Experiment Field of Agriculture Faculty SebelasMaret University at Sukosari, Jumantono, Karanganyar using Randomized Completed Block Design (RCBD) factorial with two factors of piling and potassium fertilization.There are 2 levels of piling, consists of without piling treatment (P0) and with in piling (P1).There are 3 levels of potassium fertilization consist of  250 kg ha-1 KCl, 300 kg ha-1 KCl, and 350 kg ha-1 KCl. Observation variable consist of plant height, leaf number, tiller number, biomass fresh weight per plant, biomass dry weight per plant, tuber numbers per plant, tuber weights per plant, tuber weights per plot, tuber diameter, and tuber length. Data were analyzed using analysis of variance and if there is significant difference, continue with DMRT (Duncan’s Multiple Range Test) of 5% level. The result showed that treatment with in piling (P1) can tends to increase yield of arrowroot plant on tuber numbers per plant, tuber weights per plant, and tuber weights per plot. Potassium fertilizer treatment with  350 kg ha-1 dose KCl tends to increase at growth and yield in all variables except the tiller numbers.</p>

scholarly journals Identifying morphological traits associated with vegetative persistence in the perennial ryegrass (Lolium perenne L.) cultivar 'Grasslands Samson'

2020 ◽  
Vol 82 ◽  
pp. 139-147
Author(s):  
Jessica R. O'Connor ◽  
James R. Crush ◽  
Zulfi Jahufer
Keyword(s):  
Lolium Perenne ◽  
Perennial Ryegrass ◽  
Morphological Traits ◽  
Genotypic Variation ◽  
Dry Weight ◽  
Tiller Number ◽  
Future Research ◽  
Lolium Perenne L ◽  
Genetic Shift

Perennial ryegrass (Lolium perenne L.) vegetative persistence (maintained herbage growth and survival without reseeding) is an important economic trait for farmers in New Zealand as it decreases the frequency of reseeding pastures. Vegetative persistence is difficult to breed for due to a lack of long-term trials to observe the complex interactions between plant genotype and the environment. In a long-term trial a genetic shift in the sown cultivar population could occur as individual plants with advantageous traits outcompete other plants and survive. The objectives of our study were to investigate the occurrence of a potential genetic shift in a sample (30 plants) of a persistent population of ‘Grasslands Samson’ perennial ryegrass. Persistent plants were collected from a nine-year-old trial at Poukawa, Hawke's Bay. To identify a genetic shift, these plants were compared to a sample of 30 plants sourced from commercial seed of ‘Grasslands Samson’ representing the original population. This study estimated genotypic variation within and between the populations for eight morphological traits after 10 weeks' growth under glasshouse conditions. Phenotypic and genotypic correlations between the traits were estimated. Results showed that the persistent population had significantly (P<0.05) greater means for tiller number, reproductive tiller number, lamina sheath length, and dry weight. Future research studying these traits across farm environments would further understanding of their roles in vegetative persistence of ryegrass.

Plantain (Plantago lanceolata L.) and perennial ryegrass (Lolium perenne L.) as pregnancy and lactation feed for ewes joined at 8 months of age

2014 ◽  
Vol 54 (8) ◽  
pp. 1023 ◽  
Author(s):  
M. C. Raeside ◽  
Z. N. Nie ◽  
M. Robertson ◽  
D. L. Partington ◽  
R. Behrendt
Keyword(s):  
Lolium Perenne ◽  
Perennial Ryegrass ◽  
Block Design ◽  
Plantago Lanceolata ◽  
Late Pregnancy ◽  
Lolium Perenne L ◽  
Condition Score ◽  
Pregnancy And Lactation ◽  
3.0 T ◽  
Western Victoria

Ewe nutrition during pregnancy and lactation is a key determinant of ewe and lamb performance. A paddock-scale field experiment in western Victoria, Australia, tested the hypothesis that grazing maiden ewes on plantain (Plantago lanceolata L.) from mid-pregnancy until lamb weaning (July 2010–January 2011) would increase ewe liveweight and condition score during this period, reduce worm egg counts, and increase lamb liveweights at birth, marking and weaning, relative to tetraploid perennial ryegrass (Lolium perenne L.), but that further increases would be achieved by offering a spatially arranged sward of plantain and perennial ryegrass. The experiment tested three treatments: plantain (PL), perennial ryegrass (PR), and a 50 : 50 (by area) spatially separated mixture of perennial ryegrass and plantain (PR + PL). Plots were ~1 ha in size arranged in a randomised complete block design with four replications. The ewes were Coopworth composites joined at 8 months of age. Feed-on-offer levels (kg DM/ha) did not differ (P > 0.05) between treatments, with 2.3–3.0 t DM/ha being available pre-grazing. Twin-bearing ewes had higher (P < 0.05) liveweights when offered PR + PL compared with PR or PL at late-pregnancy and higher (P < 0.05) liveweights than PR but not PL (P > 0.05) at lamb marking. At weaning, single-born lambs were heavier (P < 0.05) on PR than PR + PL, with the PL being intermediate. There were no other significant differences (P > 0.05). This experiment has found that feeding plantain to ewes during pregnancy and lactation, or offering ewes spatially separated mixes of plantain and perennial ryegrass, offers no clear liveweight or worm egg count improvement for ewes and lambs relative to a tetraploid perennial ryegrass under Western Victorian conditions.

Development of Plastids in Pollen and Tapetum of Rye-grass, Lolium perenne L

1992 ◽  
Vol 70 (2) ◽  
pp. 179-188 ◽  
Author(s):  
E. PACINI ◽  
P. E. TAYLOR ◽  
M. B. SINGH ◽  
R. B. KNOX
Keyword(s):  
Lolium Perenne ◽  
Lolium Perenne L ◽  
Rye Grass

scholarly journals Impact of ammonium nitrate and Microbion UNC bacterial fertilizer on dry matter accumulation of ryegrass (Lolium perenne L.)

2010 ◽  
pp. 35-39
Author(s):  
Andrea Balla Kovács ◽  
Anita Jakab
Keyword(s):  
Lolium Perenne ◽  
Sandy Soil ◽  
Dry Matter ◽  
Block Design ◽  
Dry Matter Production ◽  
Dry Matter Accumulation ◽  
Chernozem Soil ◽  
Lolium Perenne L ◽  
Matter Production ◽  
Significant Difference

Pot experiment was performed to investigate the effects of increasing NH4NO3 doses with or without Microbion UNC bacterial fertilizerapplication on dry matter production of ryegrass (Lolium perenne L.). Experiment was set up on calcareous chernozem soil of Debrecen-Látókép and on humus sandy soil of Őrbottyán. The bi-factorial trials were arranged in a randomized complete block design with four replications. Grass was cut three times. Dry matter production was determined and the sum of biomass of cuts was calculated as cumulated dry weights. Analysis of variance was carried out on the data in order to provide a statistical comparison between the treatment means. The least significant difference (LSD5%) test was used to detect differences between means. On the basis of our results it can be concluded, that the dry weights of ryegrass cultivated on chernozem soil were higher than on sandy soil. With increasing nitrogen supply the dry matter production of grass significantly increased in both types of soils. In case of sandy soil the increasing effect was more expressed, but dry weights of this soil never reached the appropriate values of chernozem soil. Application of Microbion UNC had positive effect on dry matter production of ryegrass grown on both two types of soils but the effect was more expressed on chernozem soil. Finally it can be concluded that the increasing effect of NH4NO3 on biomass weights was more expressed in both types of soils, the biofertilizer application also increased the dry weights of plant in a small degree. 

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