Fish polyculture system integrated with vegetable farming improves yield and economic benefits of small-scale farmers

2016 ◽  
Vol 48 (7) ◽  
pp. 3631-3644 ◽  
Author(s):  
Samwel Mchele Limbu ◽  
Amon Paul Shoko ◽  
Hieromin Amon Lamtane ◽  
Mary Alphonce Kishe-Machumu ◽  
Masanja Charles Joram ◽  
...  
Author(s):  
Azra Khan ◽  
J. P. Srivastava ◽  
Dipak Kumar Bose

Background: Over the past years there has been an increase in the use of pesticides in vegetable farming developing countries. This study describes over spraying pesticide use among small-scale farmers in Jasra block of Allahabad district of Uttar Pradesh.Methods: The purpose of this study was proposed to determine the pesticide residual level in 120 vegetable samples like brinjal, lady finger, tomato, chili, cabbage analysed by (GC-MS) gas chromatography mass spectrophotometry technique. Assessing the health risk due to the daily consumption of contaminated vegetables Jasra block of Allahabad district.Results: Samples were contaminated with organophosphorus group namely chlorpyriphos in bringal 1.215 mg/kg, and less carbamate (carbaryl) from 0.025 mg/kg, ladyfinger with the concentration of  chlorpyriphos 0.418 mg/kg carbaryl 0.092 with very less residue of dichlorvos 0.005, green chilli with the concentration of chloropyriphos 1.507 mg/kg. Carbaryl 0.033 mg/kg, tomato with the concentration of chlorpyriphos 1.631mg/kg followed by less carbaryl 0.026 mg/kg, malathione, 1.890 mg/kg followed by cabbage with the concentration of chlorphyriphos 1.907 mg/kg. And less carbaryl concentration was recorded 0.064 mg/kg.Conclusions: Five vegetable with pesticides residues, exceeding the maximum residue level (MRL) recommended by FSSAI, FAO/WHO. Farmers over spraying methods leads to acute diseases like respiratory tract infection, extreme weakness, and longer use  pesticides exposure leads to chronic diseases like asthma, anxiety, depression, cancer, leukemia, allergies, nausea, vomiting, headache, blur vision, skin itching etc.to minimize the risk of diseases policy making and farmer protection standard and proper handling techniques, trained professionals to improve health safety.


Author(s):  
Shibu Jose

Agroforestry systems, the planting of perennial trees and/or shrubs with annual agronomic crops or pasture, have been proposed as more environmentally benign, alternative systems for agricultural production in both temperate and tropical regions of the world. Agroforestry provides a number of environmental benefits as confirmed by scientific literature. The four major environmental benefits of agroforestry are (1) climate change mitigation through carbon sequestration, (2) biodiversity conservation, (3) soil health enrichment, and (4) air and water quality improvement. In addition to environmental benefits, the economic benefits of multiple crops within agroforestry systems have also generated interest in their adoption by farmers the world over. The major negative impacts come from conversion or degradation of forests following certain traditional practices, which may not fit in the definition of modern agroforestry. Challenges remain for widespread adoption of agroforestry, particularly in the temperate world; however, a new resurgence of interest in this land-use practice among small-scale farmers has shed light on a path toward its possible success. Past evidence clearly indicates that agroforestry, as part of a multifunctional working landscape, can offer not only economic return, but also a number of ecosystem services and environmental benefits for a sustainable society.


2019 ◽  
Vol 9 (4) ◽  
pp. 84-92
Author(s):  
Yilebes Addisu Damtie ◽  
Mandefrot Amare

In order to enhance the attention given by farmers, government and concerned bodies, the socio-economic contributions of small-scale plantations should be studied. This study identified the socio-economic benefits of small-scale plantations in the Godera Woreda of Gambella Region, Ethiopia. Data were collected through questioners and key informant interviews from 208 farmers and 8 key informants. Descriptive statistics and a regression model were used to analyse the data. The results of the study revealed that of the average 1.72 ha of land possessed by small-scale farmers 0.81 ha was used for tree plantations. The main types of plantations were coffee, eucalyptus, banana and avocado. The mean annual production was 645 kg, 290 kg and 271 kg for coffee, banana and avocado, respectively. Small-scale farmers earned a mean of 4675.56 Birr from plantations which was 32.37 % of the total income. The Woreda government gained 365,022 Birr royalty payment during 2015/16.The regression results show income from plantations significantly affects the annual income of small-scale farmers (β = 0.436, p < 0.01). Access to basic services, land use change, expenditures, population growth, employment opportunities, and migration are social changes supported by small-scale plantations. The availability of a favourable environment, extension service, land, and peace are opportunities of plantations. In contrast, challenges of small-scale plantations are disease, low prices for product, lack of improved plantation varieties, shortage of land, lack of demand, climate change and rainfall reduction, lack of government support, and high transportation costs. It is recommended to strengthen the small-scale plantations for better positive socio-economic contributions of the sector through supporting the opportunities and management of identified challenges.


2021 ◽  
Author(s):  
Prashant Kaushik

The efficiency of precision vegetable farming cannot deny in the current of climate change. As compared to west adoption of reliability precision agriculture approaches in developing world is a gradual procedure. The small scale of farms limits economic benefits from currently accessible precision farming technologies. Nevertheless, horticulture interventions like geographical positioning system (GPS), geographical information system (GIS), artificial intelligence (AI), robotics, sensor technologies, etc., are being utilized for precision vegetable farming to improve production and quality of vegetables. This retains excellent promise for developing vegetable crops within the present farming scenario when climate change makes the whole rethink agriculture practices. Overall, this chapter will provide useful information about precision vegetable farming technologies for vegetable growers, enthusiasts, farmers, and researchers.


Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1096
Author(s):  
Tamás Mizik

Overpopulation and climate change are among the greatest challenges the world faces. Climate-smart agriculture (CSA) provides an adequate answer by aiming for higher productivity, resilience, as well as GHG emission reduction. As small-scale farms are the cornerstone of the agricultural sector, especially in developing countries, their greater involvement in climate-related actions is essential. CSA practices seek a higher and more stable income sustainably. This systematic literature review aims to provide an overview of how CSA is realized on small-scale farms, what the major CSA practices applied are, and what factors motivate and hamper higher CSA adoption. Based on 30 selected articles, the major message of the literature is a case/site-specific approach due to the tremendous heterogeneity of small-scale farms. As agricultural production is characterized by high risks and low returns, small-scale farmers must consider the length of the payback period when they decide on any CSA practices. This is the reason smallholdings, who implement any CSA practices, must achieve economic benefits, otherwise, they need to be compensated for providing environmental benefits. Moreover, simpler methods with low labor intensity are often applied. Access to the different financial instruments and inputs, knowledge/education/information, and land use security are the critical factors of the CSA adoption. Furthermore, it is worth mentioning that, unlike off-farm activities/incomes, full-time farming is a serious commitment that positively influences CSA adoption.


2018 ◽  
Vol 2 (1) ◽  
pp. 25-31
Author(s):  
Manjari P ◽  
◽  
Manjari Kumar

2021 ◽  
Author(s):  
Mekuria Mergia ◽  
Ermias Deribe Weldemariam ◽  
Ole Martin Eklo ◽  
Girma Tilahun Yimer

Abstract Background: The insecure utilization and misapplication of pesticides in Ethiopia are major fears to farmers' wellbeing and the ecosystem. This study aimed to assess the level of knowledge, attitude, and practices of the small-scale vegetable farmers towards the use of pesticides in Ethiopia along the littoral of Lake Ziway. Methods: It was a cross-sectional study involving a total of 210 farmers randomly selected during pesticide application from a purposively selected irrigation-using village located in the immediate vicinity of Lake Ziway. Data were generated through structured in-depth interviews and observations on-farms. A chi-square test was applied to evaluate whether the collected data and their probable association were significant. Results: The results show that WHO class II pesticides (moderately toxic) are the most frequently used pesticides in the study area. The use of WHO classes 1a and 1b and banned or restricted pesticides such as DDT and Endosulfan were not reported. A great portion (92%) of farmers indiscriminately disposed of empty containers in the field while 86.7% apply the leftover pesticides to other crops. More than 90% of small-scale farmers did not use any personal protective equipment (PPE) when handling pesticides. About 95% of farmers had poor knowledge regarding pesticides. A significant association (p < 0.001) was observed between the knowledge of the farmers and their practices related to the pesticide. Conclusion: Generally, the Knowledge of small-scale farmers on pesticides was poor. Moreover inappropriate disposal of pesticides and its container will damage the environment. The finding of the study underlines the need to train framers concerning the safe and proper use of pesticides to prevent health and environmental hazards.


HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 530a-530
Author(s):  
Brad Bergefurd ◽  
Gary Gao

Speciality crops are great alternative cash crops for small scale farmers. Small scale farmers are constantly searching for viable economic crops to grow. We have been conducting applied research on the production and marketing of culinary herbs, oriental vegetables, colored peppers, and muskmelons to name a few. These crops show excellent potential for southern Ohio. Field demonstration, seminars, and surveys were used to gather and disseminate information on these speciality crops. More than 230 people attended our seminars on alternative cash crops. More than 150 people attended our field days. In addition, we had identified many chefs that are willing to purchase from local speciality crop growers. It will be a win-win situation for both chefs and growers. Growers will be able to maximize their profitability while chefs will receive fresh and unique produce. As a result of our research, we were able to show small scale growers what they can grow successfully and how they can market their crops for most profit. These applied research projects received a combined funding of $10000.00 from OSU Extension-Innovative Grant program. These projects are a great way to establish credibility among clients. We would also like to demonstrate how other extension agents can help their clients. A lecture utilizing slides and overhead transparencies will be the format of the seminar.


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