Agricultural science (plant)

AccessScience ◽  
2015 ◽  
Keyword(s):  
Agricultural Science

Agricultural Science and Research Paper in weso folder

2017 ◽  
Vol 1 (23) ◽  
pp. 1-34
Author(s):  
Alex, David, Arun,Vincent Alex, David, Arun,Vincent ◽  
Keyword(s):  
Research Paper ◽  
Agricultural Science ◽  
Science And Research

DEVELOPMENT OF PRINCIPLES FOR THE DESIGN OF COMPLEX TECHNICAL MEANS AND TECHNOLOGICAL PROCESSES OF CROP PRODUCTION

1970 ◽  
pp. 70-72
Author(s):  
D. N. Radnaev ◽  
Yu. А. Sergeev ◽  
А. А. Abiduev ◽  
S. V. Petunov
Keyword(s):  
Crop Production ◽  
Design Methodology ◽  
Systematic Approach ◽  
Optimal Solution ◽  
Agricultural Science ◽  
Complex Objects ◽  
Technological Processes ◽  
Methods Of Synthesis ◽  
Working Bodies ◽  
Projected Process

Currently, agricultural science and practice has a large amount of experimental data that need to be taken into account in the development of new technological processes and working bodies. Therefore, there is a need to design technical processes in order to identify their effectiveness. In this regard, the use of methods of synthesis of technological processes based on the characteristics of tillage, seeding and production system of the economy, in which it is necessary to implement the projected process. In the General statement of the problem, the design of technological processes is one of the complex problems with the following characteristic feature: lack of knowledge about the methods of designing technological processes, suitable for system - structural modeling and algorithmization of design processes. To overcome this incompleteness, a systematic approach is needed. The system approach proceeds from the fact that the specificity of complex objects and processes is not limited to the features of its constituent parts and elements, but lies in the nature of relationships and relationships between them. In this paper, the design methodology is based on the formulated fundamental assumptions and principles of the whole system of more specific statements, revealing the structure and content of design operations, the synthesis of the choice of solutions. The principles of technological compatibility and emergence suitable for system-structural analysis of complex technical means and technological processes, consisting of statements having a hierarchical structure, where the degree of detail of the goals from level to level increases, and the approval of the last level determines the direction of the search for the optimal solution to the problem.

Agricultural research reclamation in Ukraine: Professor D.O. Dzhovani (1886–1971)

2020 ◽  
Author(s):  
V. Verhunov ◽  
Yu. Dovgoruk
Keyword(s):  
Agricultural Land ◽  
Land Reclamation ◽  
Agricultural Research ◽  
Research Work ◽  
Agricultural Science ◽  
Research Network ◽  
Scientific Papers ◽  
Archival Documents ◽  
Active Interest ◽  
Agricultural Schools

The monograph highlights the main stages of development of agricultural research land reclamation work in Ukraine, one of the founders, creators and developers of which was Professor D.O. Dzhovani. The scientific, scientific-organizational and pedagogical activities of the well-known domestic scientist was described, who is an iconic figure for the formation of experimental reclamation work in Ukraine and abroad. The professor laid the scientific-organizational and conceptual principles, in particular the state legislative acts of development of the scientific direction of agro-amelioration in Ukraine and Russia during the 20-30's of the 20th century. He is the author of a number of scientific papers in the field of experimental land reclamation, author of the first textbook in Ukrainian for agricultural courses "Reclamation legislation: a guide for the agricultural schools"(1927). D.O. Dzhovani was personally involved in the opening of a number of reclamation stations in the research network of Ukraine. He was a member of the Scientific & Advisory Board (SAB) on the construction of Dniprelstan and the Special Commission on Dniprelstan at the Agricultural Scientific Committee of Ukraine. The scientist is one of the founders of the Ukrainian Scientific & Research Institute of Agricultural Land Reclamation. The available archival documents attest to his significant contribution to the establishment and subsequent functioning of this institution. After forced emigration to Great Britain, he continued to supplement his inventions and research in the field of agriculture, until the end of his days he did not lose active interest in the business of his life – land reclamation and swamp culture. This edition also contains bibliographic descriptions of his works, written personally and in co-authorship, reports on scientific activities, scientific & popular publications. The book is recommended for scientists, teachers, graduate students, students, specialists in agricultural science, all those who are interested in the history of agricultural research work development.

Influence of Urbanization on Teaching and Learning of Agriculture for Enhance Skill Acqusition in Ebonyi State.

2019 ◽  
pp. 263-269
Author(s):  
Nwakwengu S.A. ◽  
Aneke C.U.
Keyword(s):  
Data Collection ◽  
Skill Acquisition ◽  
Urban Areas ◽  
Teaching And Learning ◽  
Agricultural Science ◽  
Urban Migration ◽  
Urban Settlement ◽  
Public Secondary School ◽  
Research Questions ◽  
Senior Secondary

The main purpose of this study was to determine the influence of urbanization in teaching and learning of agriculture in Ebonyi State. The study was guided by two research questions and two null hypotheses. A descriptive survey research design was adopted for the study. The population was 397 which comprised 261 teachers of agricultural science in Ebonyi State and 136 senior secondary three students from 5 public secondary school in Abakiliki, Ebonyi State. No sampling was done due to the manageable size of the population. The instrument used for data collection was a 17 item questionnaire which was validated by three experts. The reliability of the instrument was determined using Cronbach Alpha which yielded reliability index of 0.85 indicating that the instrument was suitable for data collection. The questionnaire was distributed by the researcher and three trained research assistants. Out of 397 copies distributed 383 were properly filled and returned representing 96.47 percent return rate. Mean and standard deviation were used to answer the research questions and t-test statistics was used to test the null hypotheses. Based on the data analysis, it was found that urbanization affects the quality of teachers in rural schools due to rural urban migration, increases the rate of agricultural teacher‟s turnover in teaching and reduces government attention to agricultural science teaching facilities in urban areas. Recommendations were made among, others that Government should be make teaching of skill acquisition in urban settlement to be attractive to the students and teachers should make instruction facilities to meet the needed skills and contemporary issues in urban settlement to the students.

Enhancing the Performance of Secondary School Students in Agricultural Science for Food Security in Ebonyi State.

2019 ◽  
pp. 113-121
Author(s):  
Aneke C.U. ◽  
Nwankwegu Simeon A.
Keyword(s):  
Food Security ◽  
Secondary School ◽  
Science Teachers ◽  
Secondary School Students ◽  
Agricultural Science ◽  
School Students ◽  
Response Options ◽  
Proper Training ◽  
Research Questions ◽  
Strongly Agree

This study was set to determine the strategies for enhancing the performance of secondary school students in agricultural science for food security in Ebonyi State. A survey research design was adopted with a population of 53 respondents (14 male and 39 female agricultural science teachers) sampled purposively from 48 secondary schools in Izzi local government area of Ebonyi State. Two research questions and two null hypotheses guided the study. The instrument for data collection was a structured 4-point weighted 21-item questionnaire developed by the researcher sectioned A and B with response options of Strongly Agree (SA), Agree (A), Disagree (DA) and Strongly Disagree (SD) after intensive literature review and the numerical values of 4, 3, 2 & 1 was assigned to the instrument respectively. The instrument was validated by three research experts while the reliability index of 0.77 was established using Cronbach Alpha reliability estimate. Mean and standard deviation were used to answer the two research questions while t-test was used to test the two null hypotheses at .05 level of significance and appropriate degree of freedom. Some of the findings among others include that teachers can enhance the performance of secondary school students in agricultural science for food security in Ebonyi State. It was therefore recommended that facilities should be made available for proper training of secondary school students for productivity on graduation and as well for food security in Ebonyi State.

CONSTRUCTING A DEMONSTRATION VEGETABLE GARDEN

HortScience ◽  
1992 ◽  
Vol 27 (6) ◽  
pp. 671f-671
Author(s):  
M. Marutani ◽  
R. Quitugua ◽  
C. Simpson ◽  
R. Crisostomo
Keyword(s):  
Weed Control ◽  
Cultural Practices ◽  
Irrigation System ◽  
Agricultural Science ◽  
Drip Irrigation System ◽  
Vegetable Crops ◽  
University Campus ◽  
Crop Cover ◽  
Different Types ◽  
The University

A demonstration vegetable garden was constructed for students in elementary, middle and high schools to expose them to agricultural science. On Charter Day, a University-wide celebration, students were invited to the garden on the University campus. The purpose of this project was twofold: (1) for participants to learn how to make a garden and (2) for visitors to see a variety of available crops and cultural techniques. Approximately 30 vegetable crops were grown. The garden also presented some cultural practices to improve plant development, which included weed control by solarization, mulching, a drip irrigation system, staking, shading and crop cover. Different types of compost bins were shown and various nitrogen-fixing legumes were displayed as useful hedge plants for the garden.

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