scholarly journals The effectiveness of agro-technological methods of medicinal crops growing on irrigation

2021 ◽  
pp. 166-176
Author(s):  
A. P. Shatkovskyi ◽  
N. V. Pryvedeniuk ◽  
L. A. Hlushchenko
Keyword(s):  
Medicinal Plants ◽  
Drip Irrigation ◽  
Planting Density ◽  
Nature Management ◽  
Mentha Piperita ◽  
Left Bank ◽  
Lemon Balm ◽  
The Family ◽  
Medicinal Crops ◽  
Second Year

The article presents the results of experimental studies on optimizing the planting density of medicinal plants of the Lamiaceae Juss family. (Gubotsviti) as a factor in the formation of their productivity in conditions of drip irrigation. Research work has been carried out with the most common medicinal crops of this family: oregano (Origanum vulgare L.), lemon balm (Melissa officinalis L.), peppermint (Mentha piperita L.) and thyme (Thymus vulgaris L.) in the conditions of the Left-Bank Forest-Steppe of Ukraine during 2016-2020 on the lands of the Experimental Station of Medicinal Plants of the Institute of Agroecology and Nature Management of NAAS (Lubny district of Poltava region) with the participation of the Institute of Water Problems and Land Reclamation of NAAS. In a one-factor field experiment, 8 elementary variants of planting density were studied: from 33 thousand / ha to 222,0 thousand /ha. Studies have shown that, despite genetic relatedness, members of the family Lamiaceae Juss. have a demonstrably different response to the density of planting under drip irrigation. Thus, the highest yield of dried oregano grass for both the first and second year of cultivation was obtained in the variant with a planting density of 166,7 thousand plants / ha. The most productive crops of lemon balm in the first and second years of cultivation were at a density of 83,3 thousand plants / ha. The highest yield of thyme for the first year was obtained in the variant of 222,0 thousand plants / ha, and for the second year - in the variant with a density of 111,0 thousand plants / ha. Peppermint formed the highest productivity at densities of 55,6 thousand plants /ha in both the first and second year of the growing season. A new scientific result is the obtained dependences of the yield of medicinal plants of the family Lamiaceae Juss. from the number of plants per unit area, which are described by the corresponding mathematical equations.

scholarly journals Economic efficiency of seedling method of growing Melissa officinalis L. under drip irrigation

2020 ◽  
pp. 125-131
Author(s):  
N. Pryvedeniuk
Keyword(s):  
Drip Irrigation ◽  
High Efficiency ◽  
Unit Area ◽  
Raw Materials ◽  
Planting Density ◽  
First Year ◽  
Melissa Officinalis ◽  
Lemon Balm ◽  
Second Year ◽  
The Cost

An economic evaluation of seedling cultivation of lemon balm under drip irrigation was carried out. The profitability of growing the crop with different number of planted plants per unit area is calculated. It was found that the costs in the first year of growing lemon balm can range from 165.5 to 209.4 thousand UAH/ha, for the second year of cultivation from 154.8 to 171.3 thousand UAH/ha. The highest economic indicators were obtained in the variant with a planting density of 55.6 thousand plants/ha, where the level of profitability was 24% in the first year and 118% in the second year of cultivation. The cost structure is analyzed and the factors that most significantly affect the cost of raw materials are identified. The high efficiency of the seedling method of growing lemon balm in the conditions of drip irrigation as a means of intensification of growing technology is proved.

Soil Moisture as One of the Limiting Factors in the Production of Medicinal Plants

2015 ◽  
pp. 119-137
Author(s):  
Vladimir Filipović ◽  
Nataša Kljajić
Keyword(s):  
Medicinal Plants ◽  
Plantago Lanceolata ◽  
Quality Standards ◽  
Ocimum Basilicum ◽  
Limiting Factors ◽  
Mentha Piperita ◽  
Irrigation Systems ◽  
Lemon Balm ◽  
Small Production ◽  
Calendula Officinalis L

On small production lots on which medicinal plants are grown, irrigation systems of a smaller capacity (“drip, drip” and “sprinkling” systems) are mainly used. The water for irrigation should be in keeping with the national and the potential European quality standards, and should be as “free” as possible of potential pollutants, such as feces, heavy metals, pesticides, and toxicologically hazardous matters. Therefore, in this chapter, several priority MAPs are selected according to their importance for this sector, and their needs are analyzed in drought and irrigation conditions. In this group of plants, the authors included the following: marshmallow (Althaea officinalis L.), peppermint (Mentha piperita L.), valerian (Valeriana officinalis L.), lovage (Levisticum officinale Koch), lemon balm (Melissa officinalis L.), ribwort plantain (Plantago lanceolata L.), marigold (Calendula officinalis L.), and basil (Ocimum basilicum L.).

scholarly journals Medicinal plants profile used by the 3rd District population of Maceió-AL

2017 ◽  
Vol 77 (4) ◽  
pp. 794-802 ◽  
Author(s):  
S. A. S. Griz ◽  
T. J. Matos-Rocha ◽  
A. F. Santos ◽  
J. G. Costa ◽  
K. C. Mousinho
Keyword(s):  
Medicinal Plants ◽  
Descriptive Statistics ◽  
Mentha Piperita ◽  
Age Group ◽  
Melissa Officinalis ◽  
Lemon Balm ◽  
Frequency Table ◽  
Qualitative Variables ◽  
Plant Foliage ◽  
Structured Questionnaire

Abstract Herein the use of medicinal plants by the population of the 3rd Sanitary District of Maceió-AL city is reported. Transversal description was conducted from February 2013 to January 2014, with a sample of 116 individuals of both Gender Genders aged over 18 years. The ethnobotanical information interviews ethnobotanical information were obtained through semi - structured questionnaire featuring the use of medicinal plants and social and economical data. Descriptive statistics was applied for quantitative variables as mean and standard deviation and proportions for qualitative variables in the frequency table format. The results showed that 85.34% of the interviewees used plants for medicinal purposes. As the majority of these were (73.28%) females in the age group between 30-60 years of old. Among a total of 45 identified plant species, the highest use frequency were for Boldus Peumus (bilberry), Melissa officinalis (lemon balm), and Mentha piperita (mint). The most widely used plant foliage part was (53.53%) prepared as an infusion (55.5%). The use of medicinal plants in Maceió cityis widespread, highlighting the importance of ethnobotanical knowledge for the study of medicinal plants.

Phytochemistry and Pharmacology of Genus Bombax

2019 ◽  
Vol 9 (3) ◽  
pp. 184-196
Author(s):  
Deepshikha Rathore ◽  
Geetanjali ◽  
Ram Singh
Keyword(s):  
Medicinal Plants ◽  
Health Care Needs ◽  
Human Beings ◽  
Care Needs ◽  
Pharmacological Activities ◽  
Therapeutic Applications ◽  
Chemical Structures ◽  
Supportive Role ◽  
The Family ◽  
History Of

Background: The history of traditional systems of medicine goes parallel with the history of human beings. Even today people have faith in traditional systems of medicine based on medicinal plants to meet primary health care needs. Hence, the scientific evaluation and documentation of extracts and active ingredients of medicinal plants always play a supportive role in their medicinal applications. Objective: This review aims to present the phytochemicals isolated from the genus Bombax and their pharmacological applications. Methods: The literature from research and review papers was analyzed and the information was compiled to present the pharmacological applications of various secondary metabolites from genus Bombax. Results: The genus Bombax belongs to the family Malvaceae and known for its therapeutic applications. The crude, semi-purified and purified extracts of different parts of this plant have shown potential therapeutic applications. A total of 96 articles including research and review papers were referred for the compilation of isolated phytochemicals and their chemical structures. Conclusion: We systematically summarized 176 isolated compounds from the genus Bombax. The findings show that this plant shows potential towards pharmacological activities. The activities were found more from extracts than the single isolated compounds.

scholarly journals Sperm Cryopreservation in American Flamingo (Phoenicopterus Ruber): Influence of Cryoprotectants and Seminal Plasma Removal

Animals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 203
Author(s):  
María Gemma Millán de la Blanca ◽  
Eva Martínez-Nevado ◽  
Cristina Castaño ◽  
Juncal García ◽  
Berenice Bernal ◽  
...  
Keyword(s):  
Seminal Plasma ◽  
Genetic Material ◽  
First Year ◽  
Sperm Cryopreservation ◽  
Straight Line ◽  
The Family ◽  
Second Year ◽  
American Flamingo ◽  
Phoenicopterus Ruber

The American flamingo is a useful model for the development of successful semen cryopreservation procedures to be applied to threatened related species from the family Phoenicopteridae, and to permit genetic material banking. Current study sought to develop effective sperm cryopreservation protocols through examining the influences of two permeating cryoprotectants and the seminal plasma removal. During two consecutive years (April), semen samples were collected and frozen from American flamingos. In the first year, the effect of two permeating cryoprotectants, DMA (dimethylacetamide) (6%) or Me2SO (dimethylsulphoxide) (8%), on frozen–thawed sperm variables were compared in 21 males. No differences were seen between DMA and Me2SO for sperm motility, sperm viability, and DNA fragmentation after thawing. In the second year, the role of seminal plasma on sperm cryoresistance was investigated in 31 flamingos. Sperm samples were cryopreserved with and without seminal plasma, using Me2SO (8%) as a cryoprotectant. The results showed that samples with seminal plasma had higher values than samples without seminal plasma for the following sperm variables: Straight line velocity (22.40 µm/s vs. 16.64 µm/s), wobble (75.83% vs. 69.40%), (p < 0.05), linearity (62.73% vs. 52.01%) and straightness (82.38% vs. 73.79%) (p < 0.01); but acrosome integrity was lower (55.56% vs. 66.88%) (p < 0.05). The cryoresistance ratio (CR) was greater in samples frozen with seminal plasma than without seminal plasma for CR-progressive motility (138.72 vs. 54.59), CR-curvilinear velocity (105.98 vs. 89.32), CR-straight line velocity (152.77 vs. 112.58), CR-average path velocity (122.48 vs. 98.12), CR-wobble (111.75 vs. 102.04) (p < 0.05), CR-linearity (139.41 vs. 113.18), and CR-straightness (124.02 vs. 109.97) (p < 0.01). This research demonstrated that there were not differences between Me2SO and DMA to successful freezing sperm of flamingos; seminal plasma removal did not provide a benefit for sperm cryopreservation.

scholarly journals The Investigation of Decontamination Effects of Ozone Gas on Microbial Load and Essential Oil of Several Medicinal Plants

2013 ◽  
Vol 5 (1) ◽  
pp. 34-38 ◽  
Author(s):  
Razieh VALI ASILL ◽  
Majid AZIZI ◽  
Maasome BAHREINI ◽  
Hossein AROUIEE
Keyword(s):  
Medicinal Plants ◽  
Essential Oil ◽  
Block Design ◽  
Microbial Load ◽  
Mentha Piperita ◽  
Gas Treatment ◽  
Zataria Multiflora ◽  
Gas Concentration ◽  
Mold And Yeast ◽  
And Control

Today, Ozone as a disinfectant method, without putting on the harmful effects on human and plant products, it is alternative common methods for disinfection of plant material. The research as a factorial experiment was conducted on the basis of randomized complete block design with three replications and the effects of Ozone gas on decreasing the microbial load of some important medicinal plants include: Peppermint (Mentha piperita), Summer savory (Satureja hortensis), Indian valerian(Valeriana wallichii), Meliss (Melissa officinalis) and Iranian thyme (Zataria multiflora) were investigated. Medicinal plants leaves were treated with Ozone gas concentration 0.3, 0.6 and 0.9 ml/L at times of 10 and 30 then total count, coliform and mold and yeast of the samples were studied. The result showed that Ozone gas decreases microbial load of medicinal plants samples. But Ozone gas and Ozone gas in medicinal plants interaction effect had no effect on essential oil content. The lowest and the highest of microbial load were detected in samples treated with concentration of 0.9 ml/L of Ozone gas and control respectively. The highest and the lowest of microbial load were observed in Iranian thyme and Indian valerian respectively. Also result showed that Ozone gas treatment for 30 min had the greatest of effect in reducing the microbial load and 0.9 ml/L Ozone gas concentration had the lowest of microbial load. Results of this survey reflect that the use of Ozone as a method of disinfection for medicinal plants is a decontamination.

Sign in / Sign up

Export Citation Format

Share Document