Phytochemical evaluation and investigation of anti-Fungal activity of turnip top extracts

To evaluate the activity of Ethanolic and Aqueous extracts of leaves of against three fungal strains i.e. MTCC3814, and Candida tropicalis MTCC9038 in-vitro.Phytochemical analysis of belonging to family brassicacaea was examined using Ethanolic and Aqueous extracts. Ethanolic and Aqueous extracts of leaves of were investigated individually for antifungal activity by Agar well diffusion method. Both the extracts were tested against selected fungal strains i.e. and to find the inhibitory activities of fungal growth at the dose level of 50 and 100 μg/ml.The phytochemical analysis of ethanolic and aqueous extracts confirmed the presence of phenolic compounds, glycosides, tannins, carbohydrates, proteins, amino acids, tannins, reducing suger, non-reducing suger and inorganic compounds such as calcium, magnesium, iron, carbonate & sulphates. Ethanolic extract of showed considerably high antifungal activities against selected microorganisms than aqueous extract.Although the active components were not isolated but antifungal active plant principles such as flavonoids, glycosides and tannins were observed in the extract. Ethanolic extract of possess effective antifungal properties for selected fungal strains i.e.

A Novel and Green Method for Turning Food Waste into Environmentally-Friendly Organic Deicing Salts: Enhanced VFA Production through AnMBR

In order to improve the production efficiency of volatile fatty acids (VFAs) by anaerobic fermentation of food waste and reduce the cost for the production of organic deicing salt (ODS), ceramic microfiltration (MF) membrane separation was applied in the conventional food waste fermenter to build an anaerobic membrane bioreactor (AnMBR). Results showed that the maximum VFA concentration in AnMBR was up to 55.37 g/L. Due to the fact that the MF membrane could realize in situ separation of VFAs, the recovery of VFAs could reach 95.0%; 66.6% higher than that of traditional fermentation reactors. After the application of the MF membrane, more than 20.0% of soluble COD, 40.0% of proteins, and 50.0% of polysaccharides were retained and more than 90.0% of VFAs could be transferred in a timely fashion in the AnMBR system. In addition, the enrichment effect of the MF membrane enhanced enzymatic activities such as protease, α-Glucosidase and acetate kinase, and increased the abundance of some important bacteria for organic acid generation such as Amphibacter, Peptoniphilus and Halomonas, which made a significant contribution to the yield of VFAs. After concentration, evaporation and crystallization, the melting efficiency of obtained ODS can reach more than 90.0% in chloride salts, which was 112.0% of commercial calcium magnesium acetate (CMA). When compared to chloride salts and CMA, ODS was more environmentally-friendly as it can reduce the corrosion of carbon steel and concrete significantly. This study created a new way of converting food waste into a high-value organic deicing agent, realizing the resource utilization of solid waste and reducing the production cost of organic deicing agents.

Azolla as a Green Fodder Feed Supplent of Cross Breed Cows in District- Sehore (M.P.)

Background: Azolla is a floating fern also known as duck weed is belongs to the family Salviniaceae. Azolla is a good source of protein and contains almost all essential amino acids and minerals such as iron, calcium, magnesium, potassium, phosphorus, manganese etc. Methods: In the present dairy business, the cost of milk production is increasing due to market based feed management and lack of green fodder. In the context of which, Krishi Vigyan Kendra, District- Sehore (M.P.) were conducted 20 no of trais in the field of farmers during 2014-15 and 2015-16. KVK, Sehore assessed the technology is Dry fodder 4 Kg/ Day/ Animal + Green Fodder @ 20 Kg/ Day/ Animal + 2 Kg Concentrate feed/Day/Animal for body maintenance alongwith additional 1 Kg Concentrate feed/Day/Animal in every 3 litre Milk yield + 50 gm mineral mixture/ Day/ Animal. Result: Under the assessed technology, farmers found 12.5 per cent milk enhancement in assessed technology 2 as compared to farmers practice (Assessed technology-1) and 26.04 per cent higher milk yield in assessed technology 3 as compared to farmers practice (Assessed technology-1) likewise 4.76 per cent enhance the fat per cent in assessed technology 2 as compared to farmers practice (Assessed technology-1) and 9.24 per cent enhance the fat per cent in assessed technology 3 as compared to farmers practice (Assessed technology-1).

Correlation between vegetation indexes generated at Vitis Vinifera L. and soil, plant and production parameters for emergency application in decision making

ABSTRACT: Correlation between proximal sensing techniques and laboratory results of qualitative variables plus agronomic attributes was evaluated of a 3,0 ha vineyard in the county of Muitos Capões, Northeast of Rio Grande do Sul State, Brazil, in Vitis vinifera L. at 2017/2018 harvest, aiming to evaluate the replacement of conventional laboratory analysis in viticulture by Vegetation Indexes, at situations were laboratory access are unavailable. Based on bibliographic research, looking for vegetative indexes developed or used for canopy reflectance analysis on grapevines and whose working bands were within the spectral range provided by the equipment used, a total of 17 viable candidates were obtained. These chosen vegetation indices were correlated, through Pearson (5%), with agronomic soil attributes (apparent electrical conductivity, clay, pH in H2O, phosphorus, potassium, organic matter, aluminum, calcium, magnesium, effective CTC, CTC at pH 7.0, zinc, copper, sulfur and boron) for depths 0 -20 cm and 20-40 cm, and plant tissue (Nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, copper, zinc, iron, manganese and boron) , in addition to some key oenological and phytotechnical parameters for the quantification of wine production and quality. One hundred and thirty ninesignificant correlations were obtained from this cross, with 36 moderate coefficients between 19 parameter variables versus 12 of the indexes. We concluded that in cases where access or availability of laboratory analyzes is difficult or impracticable, the use of vegetation indices is possible if the correlation coefficients reach, at least, the moderate magnitude, serving as a support to decision making until the lack analytical structure to be remedied.

Insights into Sorption–Mineralization Mechanism for Sustainable Granular Composite of MgO-CaO-Al2O3-SiO2-CO2 Based on Nanosized Adsorption Centers and Its Effect on Aqueous Cu(II) Removal

Although copper is needed for living organisms at low concentrations, it is one of the pollutants that should be monitored along with other heavy metals. A novel and sustainable composite mineralizing sorbent based on MgO-CaO-Al2O3-SiO2-CO2 with nanosized adsorption centers was synthesized using natural calcium–magnesium carbonates and clay aluminosilicates for copper sorption. An organometallic modifier was added as a temporary binder and a source of inovalent ions participating in the reactions of defect formation and activated sintering. The sorbent-mineralizer samples of specified composition and properties showed irreversible sorption of Cu2+ ions by the ion exchange reactions Ca2+ ↔ Cu2+ and Mg2+ ↔ Cu2+. The topochemical reactions of the ion exchange 2OH− → CO32−, 2OH− → SO42− and CO32− → SO42− occurred at the surface with formation of the mixed calcium–copper carbonates and sulfates structurally connected with aluminosilicate matrix. The reverse migration of ions to the environment is blocked by the subsequent mineralization of the newly formed interconnected aluminosilicate and carbonate structures.

Sustainability of the Soil Resource in Intensive Production with Organic Contributions

Organic agriculture is considered an alternative to sustainably preserve soil fertility. For 10 years, ongoing management with organic contributions was carried out in calcareous soil to support or increase fertility by applying 4 t ha−1 of solid poultry manure to produce organic Nopal Verdura (Opuntia Ficus-Indica). In addition, during the 2018 cycle, corn was established as an alternative to diversify agricultural production; the crop was monitored by measuring agronomic variables and the normalized differential vegetation index to evaluate the development of different doses of organic inputs with poultry manure, foliar applications with biofertilizers, or in the irrigation system. The soil physical and chemical analysis was carried out from 2015 to 2020 to monitor nitrogen, phosphorus, potassium, calcium, magnesium, and organic matter before planting and after harvest. The results indicated an increase in nitrogen (>50%), calcium (>130%), and magnesium (>20%), while there was a decrease in phosphorus (50%), potassium (60%), and organic matter (18%). The agronomic management caused an increment of EC in the horizon Ap until 12.93 dS m−1 at the end of each cycle due to the high ambient temperatures recorded and the inadequate irrigation water quality. We did not find significant differences (p > 0.05) in agronomic variables of corn with diverse contributions to organic. However, we obtained a maximum corn yield of 3.9 t ha−1 and nopal production of 143 t ha−1, despite problems of salinity in the horizons Ap during the agricultural cycle. Overall, processed poultry manure is a sustainable source of macroelements for the production of organic crops in calcisols; however, it is necessary to focus on and counteract potassium depletion and the increase in EC through appropriate agronomic management, with organic contributions, both solid and liquid, to increase or sustain production.

Technology Elaboration of the Semi-finished Dough Product “Amygdalaceous” for Cheesecakes

Topicality. In this paper common nutritional status disorders of the present are analysed. Additionally, it is determined that one of the leading places among them is given to the zinc deficiency. The probable causes of zinc deficiency are offered, and the works of scientists dealing with this problem are analysed. It is defined that the development of zinc enriched technologies in desserts production for restaurant industry establishments, as well as semi-finished products for their yielding, is of urgent importance. Aim and methods. The aim of this study is to substantiate and elaborate the technology of the semi-finished dough product “Amygdalaceous” for cheesecakes, which should be characterized by a raised zinc content. To achieve the set aim, empirical, organoleptic, mathematical, statistical and computational research methods are used. Results. Recipes of the semi-finished dough product model compositions are substantiated and created, their physico-chemical parameters and organoleptic characteristics are studied. The technology of the semi-finished dough product “Amygdalaceous” for cheesecakes is elaborated, the technological scheme of its production is offered. The chemical content and energy value of the elaborated semi-finished product are analysed, as well as its integral score is calculated. Conclusions and discussion. It is determined that the model composition is characterised by the best indicators, which provides adding in the recipe the almond flour in amount 14.5 % mass. It is revealed that the elaborated product is characterised by the raised content of proteins, fats, zinc, potassium, calcium, magnesium and phosphorus, and the decreased content of carbohydrates. It is proved that the consumption of the elaborated semi-finished product can provide the daily requirement for zinc by 31,87 %, which corresponds to the mentioned above aim of the study. The scientific novelty of the obtained results lies in the development of technologies elaboration principles for meals, culinary and semi-finished products with a raised zinc content. The practical significance of the obtained results can be seen in the expansion of semi-finished products and desserts assortment for restaurant industry establishments, and in assistance of the Ukrainian nation enhancement.