Applications in agriculture

In Vietnam, a tea-producing country, the tea buds and top three leaves are normally used for tea production while older leaves are pruned and discarded as agricultural waste in the winter. The present study aimed to exploit catechins from pruned tea leaves and use them as natural antioxidants for applications in the food industry.

12p vibecca 01-10-2024 5 2   Download

The score function is used to compare intutionistic fuzzy numbers. In this paper, a novel score function of intuitionistic fuzzy sets (IFSs) is investigated. The novel score function was constructed by combining the polynomial and exponential functions working on the degree of membership and degree of non-membership of intuitionistic fuzzy sets.

11p vibecca 01-10-2024 4 1   Download

Jiaogulan (Gynostemma pentaphyllum (Thunb.) Makino) is distributed mostly in mountainous areas, in shaded and humid places at 300-3200 meters above sea level. This study was conducted to determine the appropriate application dose of nitrogen for the growth of Jiaogulan under different shading conditions.

11p vibecca 01-10-2024 2 1   Download

Hydrogels have gained significant attention in various applications, including agriculture, owing to their exclusive characteristics, such as great water retention and controlled delivery of fertilizers and agrochemicals. In this study, a nanocomposite hydrogel bead with exceptional slow-release capacity for urea fertilizer has been fabricated by appropriately combining urea, silica nanoparticles, and chitosan.

12p viinuzuka 28-02-2025 4 1   Download

The application of hydro-mechanical transmissions is recently the trend in agricultural vehicles where a continuously variable transmission ratio has advantages. Hydro-mechanical transmissions provide efficient power transfer while maneuverability is still maintained, and therefore, fuel efficiency is enhanced.

11p tuetuebinhan000 23-01-2025 4 2   Download

Solanum procumbens Lour. is a traditional medicinal plant known for its rich glycoalkaloid content. This research aimed to determine the suitable types and application rates of microbial organic fertilizers to enhance yield and glycoalkaloid content in Solanum procumbens Lour. A two-factor experiment was conducted using a Split-Plot Design (SPD) with three replications.

12p tuetuebinhan000 23-01-2025 3 2   Download

The application of ergonomics in the product design is currently of great interest, especially for products used in schools, to reduce school-related health issues. This article presented statistical data on the body size of male and female primary school students, aged 7 - 8 years old in Ho Chi Minh City including average body size, size in standing and sitting position.

12p tuetuebinhan000 23-01-2025 3 2   Download

This study presents a literature review of PNT requirements across industries. It proposes a requirements framework for three professional sectors that are being transformed by automation, connectivity and high-accuracy positioning. The PNT requirements of construction, agriculture and rail applications are reviewed and further validated by field trials.

170p runthenight04 02-02-2023 7 2   Download

The thesis does an overall research on the theory and practice of artificial intelligence in credit risk management, thereby proposing solutions for application of artificial intelligence in risk management at Vietnam Bank for Agriculture and Rural Development.

37p unforgottennight08 06-10-2022 21 5   Download

Objectives of this dissertation: Develop the optimal preparation procedure of modified biochar and activated carbon derived from an agricultural byproduct, such as corncob wastes; Investigate the physical and chemical properties of modified biochar and activated carbon; apply modified biochar and activated carbon in removal of ammonium from synthesised and real water under batch and column experiments.

28p capheviahe27 23-02-2021 28 3   Download

The research also applied historical method and logical method. Specifically, in historical method, the author perceived things and phenomena according to the chronological process (through different time milestones), and the logical method enabled the author to connect all events' sequences and discover the nature of research object. Periodization was also used to study more deeply and discover characteristics of objects and phenomena in specific historical periods.

13p mmlemmlem_124 22-12-2020 24 2   Download

The thesis examines the fiscal policy transmission from the trading partners to Vietnam - a small economy, still heavily dependent on agricultural advantages and less resistant to external shocks. The thesis will in turn explore whether or not the spread of fiscal policy from countries with trade relations to Vietnam and the change in the spread characteristics from different countries to the Vietnamese economy.

12p trinhthamhodang8 20-10-2020 32 2   Download

The objective of the thesis is to determine the factors and their influence on the choice of application and decision to maintain tea production methods according to GAP standards of tea farmers in the Northern midland and mountainous region. Based on the results of empirical research, the thesis proposes solutions to encourage farmers to apply and maintain tea production according to GAP standards.

0p cothumenhmong6 17-07-2020 26 1   Download

The human population continues to grow steadily with the shrinking resources being used for agricultural production situates great challenge against Indian agricultural system to attain food and environmental security. To counter these twin challenges in the country there is urgent need of application of modern Hi-tech technologies for enhancing the productivity and sustainability of the rice-wheat system for long term on scientific basis. Precision farming (PF) looks a win-win technology towards improving the capability of agricultural land to produce crops on sustainable basis.

10p chauchaungayxua6 26-06-2020 25 2   Download

A Field experiment was conducted at college form, agricultural college bapatla in clay loam soils during Rabi 2013-14 to study the effects of Ethrel, kinetin and boron foliar application on physiology of growth, development and yield of chickpea (Var. KAK 2) in randomized block design with eight treatments viz., 250ppm Ethrel at 25 DAS (T1), 10 ppm kinetin at 35 DAS (T2), 0.25% boron at 45 DAS (T3), 250 ppm Ethrel at 25DAS + 10 ppm Kinetin at 35DAS (T4), 10 ppm Kinetin at 35DAS + 0.25% boron at 45 DAS (T5), 250 ppm Ethrel at 25DAS + 0.

8p gaocaolon5 14-06-2020 27 2   Download

Use of poor quality water for agriculture production requires appropriate management strategies such as leaching of excessive salts, selection of salt tolerant crops, frequent application of water etc. Thus a field experiment was conducted at CCS Haryana Agricultural University, Hisar to study the salt dynamics in soil under drip irrigation system on cabbage crop and to investigate the effect of frequency and salinity levels of irrigation water on cabbage.

10p nguaconbaynhay5 16-05-2020 25 2   Download

A field experiment was conducted to study the effect of foliar nutrition on Yield attributes and yield of rice fallow Cow pea at College Of Agricultural Technology, Kullapuram, Theni, during summer 2018. These treatments consist of different organic and inorganic foliar nutrition’s were applied. Results revealed that the yield attributes viz.

5p nguaconbaynhay5 16-05-2020 25 2   Download

The signaling properties of the gasotransmitter molecule hydrogen sulfide (H2S), which is endogenously generated in plant cells, are mainly observed during persulfidation, a protein post-translational modification (PTM) that affects redox-sensitive cysteine residues. There is growing experimental evidence that H2S in higher plants may function as a mechanism of response to environmental stress conditions.

7p partimesinhvien 08-05-2020 36 1   Download

Therefore, the author selects the theme: “Factors affecting application of the good agricultural practices for vegetable farming in Vietnam” to verify supposition and assess the significance of factors affecting GAP application by vegetable producers in order to give recommendations for maintaining and expanding the application of GAP in vegetable farming in Vietnam.

0p sohucninh321 09-07-2019 55 3   Download

Preventing e. coli in food aim prevention and control require a multidisciplinary approach in animal and plant production as well as risk-based approaches along the entire food supply chain. These include the application of Good Agricultural Practices (GAP), Good Manufacturing Practices (GMP), Good Hygiene Practices (GHP) and Hazard Analysis Critical Control Point (HACCP) from the farm to the consumer.

16p nhathao2121 12-03-2015 50 4   Download