scholarly journals EVALUATION OF DIFFERENT FORMS OF ORGANIC FERTILIZERS ON THE PRODUCTIVITY OF VEGETATIVE GROWTH, OIL YIELD AND THE ACTIVE INGREDIENTS OF MARJORAM PLANT (Origanum majorana, L.)

2021 ◽  
Vol 4 (3) ◽  
pp. 1-17
Keyword(s):  
Vegetative Growth ◽  
Organic Fertilizers ◽  
Oil Yield ◽  
Active Ingredients ◽  
Origanum Majorana

scholarly journals Yield and Oil Content of Mint under Different Nitrogen Fertilizer Treatments

2018 ◽  
Vol 10 (1) ◽  
pp. 92-96
Author(s):  
Hamed KESHAVARZ ◽  
Seyed Ali Mohammad MODARRES SANAVY
Keyword(s):  
Essential Oil ◽  
Plant Height ◽  
Organic Fertilizer ◽  
Chemical Fertilizer ◽  
Organic Fertilizers ◽  
Oil Yield ◽  
Japanese Mint ◽  
Oil Percentage ◽  
Fertilizer Combination ◽  
Essential Oil Yield

Two species of mint Mentha piperitha (peppermint) and M. arvensis (Japanese mint) are widely cultivated in Iran, but their response to fertilizer regime has not been evaluated so far. A field experiment was conducted to investigate the effects of different organic and chemical fertilizer treatments [Control, 100% urea (95 kg N ha−1), 75% urea (71.25 kg N ha-1) + 25% vermicompost (3.3 t ha-1), 50% urea (47.5 kg N ha-1) + 50% vermicompost (6.75 t ha-1), 25% urea (23.75 kg N ha-1) + 75% vermicompost (10.1 t ha-1) and 100% vermicompost (13.5 ton ha-1)] on essential oil contents, yield and yield components of the two species of mint. Peppermint provided grater plant height, number of internodes, number of leaf and oil percentage compared with the Japanese mint under study. The results indicated that, irrespective of the mint species, plants treated with combined chemical and organic fertilizer presented taller plants, higher oil contents and oil yield compared with solo chemical or organic fertilizers. Oil percentage and essential oil yield of mint increased significantly under the treatment with 25% urea (23.75 kg N ha−1) + 75% vermicompost (10.1 t ha-1). Plant height and number of leaf increased along the replacement of organic fertilizer with chemical fertilizers. The results showed that there was a positive and significant correlation with leaf number and essential oil yield. Application of vermicompost in combination with chemical fertilizer increased plant height, oil percentage and essential oil in both species, suggesting that organic and chemical fertilizer combination improves performance and environmental sustainability.

scholarly journals Multivariate analysis of quantitative traits can effectively classify rapeseed germplasm

Genetika ◽  
2014 ◽  
Vol 46 (2) ◽  
pp. 545-559 ◽  
Author(s):  
Mirjana Jankulovska ◽  
Sonja Ivanovska ◽  
Ana Marjanovic-Jeromela ◽  
Snjezana Bolaric ◽  
Ljupcho Jankuloski ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Vegetative Growth ◽  
Quantitative Traits ◽  
Principal Component ◽  
Breeding Program ◽  
Oil Yield ◽  
Growth Duration ◽  
Data Set ◽  
Combined Application ◽  
Selection Of

In this study, the use of different multivariate approaches to classify rapeseed genotypes based on quantitative traits has been presented. Tree regression analysis, PCA analysis and two-way cluster analysis were applied in order todescribe and understand the extent of genetic variability in spring rapeseed genotype by trait data. The traits which highly influenced seed and oil yield in rapeseed were successfully identified by the tree regression analysis. Principal predictor for both response variables was number of pods per plant (NP). NP and 1000 seed weight could help in the selection of high yielding genotypes. High values for both traits and oil content could lead to high oil yielding genotypes. These traits may serve as indirect selection criteria and can lead to improvement of seed and oil yield in rapeseed. Quantitative traits that explained most of the variability in the studied germplasm were classified using principal component analysis. In this data set, five PCs were identified, out of which the first three PCs explained 63% of the total variance. It helped in facilitating the choice of variables based on which the genotypes? clustering could be performed. The two-way cluster analysissimultaneously clustered genotypes and quantitative traits. The final number of clusters was determined using bootstrapping technique. This approach provided clear overview on the variability of the analyzed genotypes. The genotypes that have similar performance regarding the traits included in this study can be easily detected on the heatmap. Genotypes grouped in the clusters 1 and 8 had high values for seed and oil yield, and relatively short vegetative growth duration period and those in cluster 9, combined moderate to low values for vegetative growth duration and moderate to high seed and oil yield. These genotypes should be further exploited and implemented in the rapeseed breeding program. The combined application of these multivariate methods can assist in deciding how, and based on which traits to select the genotypes, especially in early generations, at the beginning of a breeding program.

scholarly journals Effect of Organic Fertilization and Amino Acids on Growth, Chemical Composition and Capsaicin Content of Hot Pepper (Capsicum annum L var. Minimum) Plant

2020 ◽  
pp. 40-52
Author(s):  
K. A. Hammam ◽  
E. A. Eisa ◽  
A. A. Dewidar
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Chemical Composition ◽  
Vegetative Growth ◽  
Cattle Manure ◽  
Organic Fertilizers ◽  
Hot Pepper ◽  
Organic Fertilization ◽  
Full Dose ◽  
Capsicum Annum

This investigation was conducted in a private farm, Samannoud district, El-Gharbia Governorate, Egypt, during two successive seasons of 2017 and 2018 to study the effect of organic fertilizers and foliar spray of amino acid on vegetative growth, fruit yield, chemical composition and capsaicin content of hot pepper (Capsicum annum L var. Minimum) plant. The experiment included 13 treatments obtained from cattle manure at rates of 60 and 30 N-units per fed. combined with amino acid at 0, 100 and 200 ppm as well as chicken fertilizer at rates of 60 and 30 N-units per fed combined with amino acid at 0, 100 and 200 ppm, besides the treatment of NPK at recommended dose as a control. A complete randomized block design with three replicates was adopted. The obtained results showed that, the highest values from vegetative growth parameters,  fruit yield, chemicals composition and capsaicin content were obtained from plants treated with cattle manure full dose + 200 ppm amino acids , followed by plants treated with chicken manure full dose + 200 ppm amino acids compared with all treatments except plant height, the highest value was obtained from plants treated with NPK (control) in the two seasons. Amino acid had a great effect when added with organic fertilization, whether cattle manure or chicken fertilizer at a concentration of 100 or 200 ppm. Based on the previous results, it could be recommend that spraying amino acids (glycine and glutamine) at the rate of 200 ppm along with organic fertilizers at the rate of 60 nitrogen units per feddan get the highest fruits yield, Vitamin C and capsaicin of hot pepper.

scholarly journals Effect of Applications of Chemical and Organic Fertilizer on Yield and Essential Oil Ratio of Coriander (Coriandrum sativum L.) Plant

2021 ◽  
Vol 5 (2) ◽  
pp. 505-514
Author(s):  
Gülen ÖZYAZICI
Keyword(s):  
Essential Oil ◽  
Harvest Index ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Oil Yield ◽  
Biological Yield ◽  
Essential Oil Yield ◽  
Semi Arid ◽  
Number Of Seeds

This study was carried out to determine the effects of different combinations of chemical and organic fertilizers on yield and essential oil ratio in coriander plant. Research, 2019-2020 vegetation period situated in Turkey's semi-arid climate prevails that was conducted in Southeastern Anatolia Region Siirt conditions. A total of 11 subjects, different combinations of chemical and organic fertilizers, formed the subject of the study in the study, which was established with 3 repetitions according to the randomized blocks trial design. According to the results of the research, the effect of chemical and organic fertilizer combinations on plant height and essential oil ratio in coriander plant is statistically insignificant. The number of seeds in the main umbrella and biological yield at p<0.05 level, the number of umbellet in the main umbrella, harvest index, seed and essential oil yield at p<0.05 level were statistically significant. In the research, the highest number of umbellet and seeds in the main umbrella were vermicompost (100%), harvest index (50% NPK + 50% chicken manure), seed yield (50% NPK + 50% chicken manure and 75% NPK + 25% chicken manure) and essential oil yield (50% NPK + 50% chicken manure). According to the research subjects, the plant height is 64.37-75.90 cm, the number of umbellet is 5.40-6.27 in the main umbrella, the number of seeds in the main umbrella is 32.47-41.53, the biological yield is 411.83-687.90 kg/da, the seed yield is 101.05-186.91 kg/da, harvest index, 22.23-36.28%, essential oil rate 0.30-0.32%, essential oil yield varied between 0.30-0.60 L/da. It was concluded that chemical fertilizer and organic fertilizer applications in coriander cultivation in semi-arid climatic conditions increase yield and some yield criteria.

Robusta Coffee Growth Response to Application of Various Liquid Organic Fertilizers in Replacing C-Organic and N-Total Soil

2020 ◽  
Vol 9 (2) ◽  
pp. 38-40
Author(s):  
Siti Mutmainah
Keyword(s):  
Vegetative Growth ◽  
Organic Fertilizer ◽  
Soil Nutrient ◽  
Nutrient Content ◽  
Organic Fertilizers ◽  
Soil Conditions ◽  
Liquid Form ◽  
Robusta Coffee ◽  
Significant Difference ◽  
Export Volume

The Ministry of Agriculture through the Agricultural Quarantine Agency (2019) stated that Robusta coffee has contributed 41% of the country's foreign exchange, with an average export frequency of 102 times per month, and will continue to increase. In connection with the growth in export volume of robusta coffee, coffee farmers need additional substances for the soil in the form of nutrients to be able to meet the soil nutrient needs for coffee from planting to harvest. Organic fertilizer in liquid form is one type of fertilizer that can be an option, in addition to facilitating nutrient absorption. This study aims to determine the response of various liquid organic fertilizers at certain concentrations to the vegetative growth of robusta coffee. The content of C-organic and total Nitogen in the soil which has been given the addition of gamal liquid organic fertilizer and tofu wastewater with the addition of citronella can provide a very significant difference in the vegetative growth of robusta coffee plants at the age of 60 HSP at plant height, and 90 HSP in diameter. stem and number of leaves (strands). Based on the results of laboratory tests carried out, it was also known that the macro and micro nutrient content in the soil with the addition of poc of tofu wastewater which was given citronella had a good content compared to the control and soil conditions with the addition of gamal liquid organic fertilizer.

Response of Strawberry (fragaria Ananassa)to The Application of Microbial Inoculants And Organic Fertilizers

2020 ◽  
Vol 23 (2) ◽  
pp. 71-77
Author(s):  
Hussein Mamo Suliman ◽  
Samira Hassan Yousif ◽  
Kurdistan Hassan Yousif
Keyword(s):  
Vegetative Growth ◽  
Foliar Spray ◽  
Dry Weight ◽  
Fruit Weight ◽  
Organic Fertilizers ◽  
Strawberry Plant ◽  
Agricultural Engineering ◽  
Engineering Sciences ◽  
Growth Properties

The present study was carried out during growing season of 2018-2019, in the wooden canopy of the College of Agricultural Engineering Sciences, University of Duhok, Kurdistan Region of Iraq, to investigate the influence of foliar spray of four concentrations of Urea (0, 0.5, 1 and 1.5 g.L -1 ) and inoculation the soil with Azotobacter at two concentrations (0 and 10 m.L -1 ) and their interaction on the vegetative growth properties and quality of strawberry plant cv. Rubygem. The results indicated that Urea and Azotobacter significantly increased vegetative growth (chlorophyll, fresh weight, leaf area, leaf number and dry weight) as well as fruit quality (fruit weight, fruit length and number of fruits) (15.4g, 5.58cm and 10.67) respectively as compared with untreated plants. The interaction between the studies factors varied in their effect on the traits. The best interaction was the interaction of Urea at concentration (1g.L -1 ) and Azotobacter at (10 m.L -1 ) which gave the highest values (45.17 SPAD, 15.84 g and 5.38g) respectively as compared with other plants.

Vegetative Growth Performance of Oil Palm (Elaeis guineensis) Seedlings in Response to Inorganic and organic fertilizers

2012 ◽  
Vol 2 (2) ◽  
pp. 026-030 ◽  
Author(s):  
E.G. Uwumarongie-Iloria ◽  
◽  
B.B. Sulaiman-Ilobu ◽  
O. Ederion ◽  
A. Imogie ◽  
...  
Keyword(s):  
Growth Performance ◽  
Oil Palm ◽  
Vegetative Growth ◽  
Elaeis Guineensis ◽  
Organic Fertilizers ◽  
Inorganic And Organic
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