scholarly journals Role of Humic Acid in Improving the Nutrient Content and Quality of Fermented Palm Oil Sludge

2017 ◽  
Vol 16 (7) ◽  
pp. 538-543 ◽  
Author(s):  
Mirnawati . ◽  
Ade Djulardi ◽  
Gita Ciptaan
Keyword(s):  
Humic Acid ◽  
Palm Oil ◽  
Nutrient Content ◽  
Oil Sludge

scholarly journals KORELASI KADAR UNSUR HARA DAUN KELAPA SAWIT TERHADAP KADAR MINYAK SAWIT MENTAH

2019 ◽  
Vol 3 (1) ◽  
pp. 18-26
Author(s):  
Ika Ucha Pradifta Rangkuti ◽  
Mardiana Wahyuni
Keyword(s):  
Palm Oil ◽  
Nutrient Content ◽  
Crude Palm Oil ◽  
Processing Data ◽  
Fruit Maturity ◽  
Fresh Fruit Bunches ◽  
Main Component ◽  
The Relationship ◽  
Fruit Formation

Mesocarp or fruit flesh is the main component of the cultivation of oil palm which is extracted to Crude Palm Oil (CPO). The amount of CPO produced from processing in palm oil mills is influenced by the quality of Fresh Fruit Bunches (FFB). Some factors that influence the quality of FFB are the type of crossing, plant age, maintenance level and fraction of fruit maturity. Adequacy of nutrients N, P, K, and Mg play a role in fruit formation and are expected to increase levels of CPO. In connection with this matter, research on the relationship / nutrient correlation with CPO content is needed. This research was conducted in October 2017 - March 2018 in the field with land suitability classes S1 (Maradja Hill), S2 (Limau Mungkur), S3 (Bah Birung Ulu) and STIPAP LPP Medan Practice Gardens. Processing data with single and multiple linear regression. Leaf samples were analyzed with the Sochlet apparatus in STIPAP Processing Laboratory. In general, the average nutrient content of leaves N, P, K were the normal category and nutrient Mg, Cl were deficiency category. The level of CPO (oil / mesocarp) varies from 31.14% - 59.59%. With single nutrient regression N, P, K, Cl has a positive correlation with CPO levels while Mg is negatively correlated. Multiple regression analysis of nutrient N, P, K, Mg and Cl has significant effect on O / N with a correlation coefficient of 0.744.

scholarly journals Microbial Spoilage of Plant-Based Meat Analogues

2021 ◽  
Vol 11 (18) ◽  
pp. 8309
Author(s):  
András J. Tóth ◽  
Anna Dunay ◽  
Márton Battay ◽  
Csaba Bálint Illés ◽  
András Bittsánszky ◽  
...  
Keyword(s):  
Food Safety ◽  
Nutrient Content ◽  
Primary Role ◽  
Safety Risk ◽  
Microbial Spoilage ◽  
Microbial Proliferation ◽  
Processing And Storage ◽  
Food Safety Risk

Plant-based meat analogues (i.e., plant-based meat alternatives or substitutes, or vegan meats) are becoming more and more popular. The quality of the available products is constantly increasing therefore their consumption is also increasing. The primary role of meat analogues is to replace the meat component in meals while appropriate nutrient content and hedonic value will be provided as well. The food safety aspects of these newly emerging food products are less investigated. The aim of this study is to compare the microbial spoilage of identical meals prepared with meat and meat analogues to evaluate the food safety risk of meat analogues. In this work, raw protein materials were tested. Moreover, three pairs of meals prepared with or without meat were microbiologically examined during a storage experiment. Microbial contaminants were low in raw protein sources. In the case of hot meals, the microbial proliferation was faster in samples containing meat analogue, especially if the meals were not cooled. The food safety risk of meals prepared with meat analogues is slightly higher than their meat-containing counterparts, therefore more attention needs to be paid to the preparation, processing, and storage of these foods.

scholarly journals The Role of Humic Acid and Proline on Growth, Chemical Constituents and Yield Quantity and Quality of Three Flax Cultivars Grown under Saline Soil Conditions

2014 ◽  
Vol 05 (14) ◽  
pp. 1566-1575 ◽  
Author(s):  
Bakry Ahmed Bakry ◽  
Moamen Hamed Taha ◽  
Zainab Ahmed Abdelgawad ◽  
Maha Mohamed Shater Abdallah
Keyword(s):  
Humic Acid ◽  
Saline Soil ◽  
Chemical Constituents ◽  
Soil Conditions

Role of gypsum and sulphur application in ameliorating saline soil and enhancing rice productivity

2013 ◽  
Vol 61 (4) ◽  
pp. 303-316 ◽  
Author(s):  
K. Shaban ◽  
A. Helmy ◽  
M. El-Galad
Keyword(s):  
Sulphuric Acid ◽  
Field Experiments ◽  
Rice Yield ◽  
Saline Soil ◽  
Nutrient Content ◽  
Proline Content ◽  
Growth And Yield ◽  
Quality Water

The main objective of this work was to study the importance of applying gypsum and sulphur to the soil to inhibit the hazardous effects of soil salinity stress on the vegetative growth and yield quantity and quality of rice plants (Oriza sativa L., cv. Sakha 101) grown on a salt-affected soil irrigated with low quality water from the El-Salam (El-Shikh Zaid) Canal. Two field experiments were carried out during two successive seasons (2011, 2012) at Sahl El-Tina plain, village 4, Gilbana town. Gypsum was applied at a rate of 10.7 Mg ha−1)1 while sulphur was added in two forms, as elemental sulphur at a rate of 4.8 Mg ha−1) or as sulphuric acid at a rate of 1190 L ha−1. The results could be summarized as follows: The highest values of rice yield and its attributes as well as nutrient content and uptake were obtained after treatment with sulphuric acid. The treatment effects decreased in the order: sulphuric acid > sulphur > gypsum > control. The highest proline content (21.3 μmol g−1) was recorded after the gypsum treatment.

Surse punctiforme semnificative de poluare cu nutrienți a râurilor mici din subbazinul hidrografic Raut

2019 ◽  
Author(s):  
Vladimir Mogîldea ◽  
◽  
Iurie Bejan ◽  
Keyword(s):  
Surface Waters ◽  
Nutrient Content ◽  
Growth Potential ◽  
Water Bodies ◽  
Physico Chemical ◽  
Algae Growth ◽  
Surface Leakage ◽  
Basin Area

The research from surface waters allowed the assessment of the distribution of ammonium ions, nitrates and phosphates in different water bodies (Răut River and its tributaries r. Copăceanca, r. Cubolta, r. Căinari, r. Cogâlnic, r. Ciuluc, r. Vatici, r. Cula, ponds, wells, springs), the role of human agglomerations in the pollution of water bodies with nutrients, from punctual sources. In the Vatici basin area the quality of surface leakage caused by precipitation and their influence on the physico-chemical parameters of the river water, from the springs to the spill in Răut river, was investigated. Using the integrative indicator - Algae Growth Potential in Different Water Bodies – allowed differentiation between the total nutrient content (determined by chemical analysis) and the nutrients available for the growth of hydrobionds, and characterizing the trophic status of the water body.

Cognitive Health Counseling 40+

2013 ◽  
Vol 21 (1) ◽  
pp. 24-33 ◽  
Author(s):  
Anne Eschen ◽  
Franzisca Zehnder ◽  
Mike Martin
Keyword(s):  
Outcome Variable ◽  
Pilot Phase ◽  
Subjective Memory ◽  
Cognitive Health ◽  
Health Counseling ◽  
Agents Of Change ◽  
Main Outcome Variable ◽  
Further Development

This article introduces Cognitive Health Counseling 40+ (CH.CO40+), an individualized intervention that is conceptually based on the orchestration model of quality-of-life management ( Martin & Kliegel, 2010 ) and aims at improving satisfaction with cognitive health in adults aged 40 years and older. We describe the theoretically deduced characteristics of CH.CO40+, its target group, its multifactorial nature, its individualization, the application of subjective and objective measures, the role of participants as agents of change, and the rationale for choosing participants’ satisfaction with their cognitive health as main outcome variable. A pilot phase with 15 middle-aged and six older adults suggests that CH.CO40+ attracts, and may be particularly suitable for, subjective memory complainers. Implications of the pilot data for the further development of the intervention are discussed.

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