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1.
Proceedings of the Annual Congress South African Sugar Technologists' Association ; 94:1-20, 2022.
Article in English | CAB Abstracts | ID: covidwho-2281772

ABSTRACT

This paper characterises South African sugarcane production for the 2021/22 milling season, from an agricultural perspective, to enable the industry to evaluate recent production strategies, and to identify priorities for improved efficiency. The industry's cane and sugar production during the 2021/22 season was 17.2 and 1.84 million tons, respectively. These figures show a marked drop of 5.6% for cane and 8.7% for sugar, when compared to the production figures for the 2020/21 season. The estimated industry average cane yield and quality also decreased slightly, compared to the previous season, but the main reason the drop in cane and sugar production was the limited milling capacity at several mills in KwaZulu-Natal. The civil unrest in July 2021 exacerbated the situation, causing disruptions to harvest and mill operations, as well as the subsequent closure of mills in parts of KwaZulu-Natal. The area harvested decreased considerably from an estimated 254 028 ha in 2020/21 to 241 030 ha in 2021/22 while estimated carry-over cane area increased from 24 029 ha to 32 476 ha over the same period. Rainfall was generally well above the long-term mean and well-distributed in most areas, while irrigation water supply also improved remarkably, compared to 2020 supply. Low temperatures and reduced sunshine duration caused yield reduction in the northern irrigated areas, but most rainfed areas experienced yield improvements when compared to 2020/21, because of the good rainfall. The Midlands region experienced severe frost damage during the winter of 2021, which had a negative impact on cane yield and quality. The Sugar Industry Value Chain Master Plan continued to help stabilise local sugar demand as well as reduce imports and exports at low world market prices, which all contributed to a 6% increase in the Recoverable Value (RV) price. This improved profitability for both largeand small-scale growers. COVID-19 had no noteworthy impact on sugarcane production.

2.
Revista Colombiana de Ciencias Horticolas ; 16(1), 2022.
Article in English | CAB Abstracts | ID: covidwho-2025869

ABSTRACT

Cape gooseberry fruits have positioned in the world market due to their excellent nutritional characteristics, because they are an ideal food that contributes to raising the defenses of the human body and helps it to face diseases such as COVID-19, they are also a natural source of antioxidants and anticancer agents. In order to avoid the physiopathy of cracking in cape gooseberry fruits, these were characterized at harvest time, coming from greenhouse plants irrigated with different applications of water levels and irrigation frequencies, as well as different calcium doses, in a design of randomized complete blocks with 12 treatments. The blocks were the irrigation frequencies (4, 9 and 14 days), while the treatments were the combination of four irrigation coefficients (0.7, 0.9, 1.1 and 1.3 of the evaporation of the tank class A) and three doses of calcium (0, 50 and 100 kg ha-1). The plants were sown in 20 L pots with peat moss substrate. Fruits were harvested at the color stage 5 and 6 of the calyx, from 19 weeks after transplanting. The different water levels and irrigation frequencies did not significantly affect the firmness of the cape gooseberry fruits, but there was a strong tendency that cracked gooseberry fruits are less firm than healthy fruits. As the irrigation coefficient increased, the total soluble solids (TSS) increased while the total titratable acids (TTA) decreased. Irrigation frequency of 14 days generated fruits with higher TSS and pH values. The calcium doses did not affect the calcium concentration in the fruits or the TSS, TTA and pH values. Therefore, it can be concluded that incremented irrigation coefficients (up to 1.3) increase the quality of cape gooseberry fruits.

3.
Journal of Cotton Research and Development ; 36(2):244-251, 2022.
Article in English | CAB Abstracts | ID: covidwho-2010741

ABSTRACT

The impact of COVID 19 on the economy in general is no doubt ravaging and its impact on agriculture is complex and varied across diverse segments that form the agricultural value chain. Cotton has a complex supply chain that stretch from input suppliers, farmers, traders, ginning factories, spinning mills, textile companies and oil processors. The study was designed to capture the panoramic view of world and national cotton economy during the pandemic period and its impact on cotton fanning in India. Cotton prices declined in the initial months for January to April, 2020 and later recouped once the lock down restrictions were phased out. As such from the study during the year 2020-2021, it was noticed in general, as per CAB estimates, cotton fanning in India was not Effected in its area and production excepting in north zone which was not due to lock down but for the pest attack and lack of irrigation facilities. Districtwise analysis confirmed that labour availability for loading and unloading and its transport was the major impediment especially in the southern zone while it was market uncertainty in the other zones. During the COVID 19 pandemic year, the cotton value chain, like others, had faced unprecedented disruptions. Cotton farmers and supply chain actors should work together to make sure that the farmers have secured acquaintance to sell their cotton. Farmers' protection should be considered a priority in getting the minimal requirements regarding the input supply, logistics and remuneration for their produce.

4.
Rangeland Ecology and Management ; 83:31-40, 2022.
Article in English | ProQuest Central | ID: covidwho-1907706

ABSTRACT

Construction of small ponds that collect and store rainwater to be used for livestock watering has been one of the most widespread adaptive solutions in Iberian rangelands to cope with water scarcity, a problem that has become particularly relevant in recent decades due to the progressive increase in livestock density on farms. However, watering ponds can also be a source of health problems due to the consumption of low-quality water by livestock. In this study, we analyzed the physico-chemical and microbiological quality of water from a set of watering ponds located in Iberian rangelands and evaluated its suitability for livestock consumption by comparing the analytical results with internationally recognized water standards for livestock. In addition, seasonal and spatial variations in pond water quality and the influence of some physical and managerial factors were assessed by multivariate statistical analysis. Results showed a high seasonality in pond water composition. The quality of pond water was sufficient to be used for livestock during the rainy season, but high bacterial pollution of fecal origin was evidenced at the end of the dry season in many ponds, with consequent risk for animal health. Dilution by rainwater and evapo-concentration processes were the main mechanisms that determined the concentrations of contaminants in pond water, while livestock density did not seem to have a significant influence. We propose some strategies, such as diversification in water supply sources and regular water quality testing, that farmers could adopt to deal with the detected water quality problems.

5.
Proceedings of the Annual Congress South African Sugar Technologists' Association ; 94:1-23, 2021.
Article in English | CAB Abstracts | ID: covidwho-1904830

ABSTRACT

This paper characterises South African sugarcane production for the 2020/21 milling season from an agricultural perspective, in order to evaluate recent production strategies, and to identify priorities for improved efficiencies. The industry produced 18.22 million tons of cane, harvested from an estimated 254 028 ha (71.73 t/ha). The cane to sugar ratio was 8.89, and sugar production decreased from the 2019/20 season by 7%, to 2.28 million tons. After closing early in 2019/20, the Darnall Mill (along with Umzimkulu) remained closed in 2020/21, resulting in cane oversupply at some mills and considerable carryover tonnages. Cane quality improved in northern irrigated areas. Decreasing cane quality in the Noodsberg and UCL mill supply areas warrants investigation. Rainfall was generally below-average, with dry 2019 and 2020 winters;however, relief was offered by good spring/summer rains. Irrigation water supplies from the Bivane Dam and the Umhlatuze Catchment were significantly improved. The 2020 winter was particularly cold, and the Midlands cane was affected by frost. Eldana incidence decreased overall from the previous season, but flourished in carryover cane in the South Coast and Amatikulu regions. Smut prevalence was slightly higher than in 2019, and efforts to reduce these levels remain a priority in the northern parts of the industry, particularly in Pongola. A 19% increase in the Recoverable Value (RV) price saw a return to profitability for large- and small-scale growers alike. The negative impacts of the COVID-19 pandemic on local sugarcane producers were minimal, and the increase in the RV price is partly attributed to COVID. The Sugar Industry Value Chain Master Plan also contributed to the increase in the RV price, by securing local sales and more effectively discouraging imports.

6.
Agricultural Sciences ; 13(02):105-116, 2022.
Article in English | CAB Abstracts | ID: covidwho-1818486

ABSTRACT

The aim of the study is to assess the factors that influence the sustainability of agricultural development. The study was carried out in the municipality of Bobonaro for about four months, from July to October 2021. Slovin's method was used to determine the sample size, with a desired percentage of 10% of the total population. Thus, 154 producers were interviewed as respondents and key persons in the area of agriculture. The variables interviewed are the main factors of agricultural productivity and the factors that affect sustainable agricultural development. The results of the descriptive statistical analysis of the data showed that about 94.87% of the respondents' productive area is in operation, with an average of 1.84 ha per respondent and the abandoned area around 0.11 ha per respondent. The average value of rice production is 2.38 ton per ha and corn 1.07 ton per ha. About 87% of producers raised the main types of animals such as cattle, pigs, goats with an average density of 2 to 5 animals per establishment. About 61% of producers have access to the market at a normal price for agricultural products. The factors that hinder less successful agricultural development, such as: those of nature with the greatest impact are climate changes, which influence changes in cultivation sessions and in the characteristics of productive soils, availability of water for irrigation and animal feed. On the socioeconomic side, it includes the willingness or interest of young people who want to work as farmers, less investment and the impact of the Covid-19 pandemic. It is concluded that natural and socioeconomic impacts can reduce agricultural productivity, so that this will be a major challenge for the development of the agricultural sector in the future.

7.
Forest and Society ; 5(1):136-158, 2021.
Article in English | CAB Abstracts | ID: covidwho-1727250

ABSTRACT

Livelihood systems of nomadic duck herders make a unique study subject due to the livelihood assets, strategies, and outcomes they manage, which involve interactions with various actors that keep moving around. Social capital the duck herders build in their interaction with other actors, namely rice farmers, play an important role to face different vulnerability context, including those brought by the Covid-19 pandemic. This study aims to characterize components of bonding, bridging and linking social capital in the context of relationships between duck herders and other actors, and seeks to find the essential role of the combination of the three types of social capital for livelihood outcomes, particularly in facing vulnerabilities due to the pandemic. The method of grounded theory research was applied for its ability to allow researchers to reveal processual relationships between duck herders and other actors. Data were collected through semi structured interviews, analyzed by open, axial, and selective coding. The duck herders combine components of bonding, bridging, and linking social capital selectively depending on the interests behind each interaction with different actors. The bridging and linking role that social capital plays in herders' interactions with farmers and irrigation officials is undertaken in order to gain access to natural capital (rice fields and irrigated water), while in their interaction with egg traders, they utilize bridging social capital to gain access to financial capital (in the form of cash and loans). The vulnerability context due to the pandemic has shaken the livelihood system of the duck herders by upsetting the egg supply chain due to social restriction policies. Social capital therefore plays an important role in facing vulnerability, in the context of forming good will among egg traders that continued to buy eggs from the duck herders, which served as a kind of pay back for the loyalty of the duck herders. The researchers find that social capital plays a vital role in a livelihood system, within which the access to livelihood assets depend on social relations. This study also explored the impact of the Covid-19 pandemic as it resonates more on supply chains than production processes.

8.
Cahiers Agricultures ; 30(11), 2021.
Article in English | CAB Abstracts | ID: covidwho-1721629

ABSTRACT

While vaccination campaigns against COVID-19 were launched worldwide, a drama has been unfolding in the Moroccan countryside. It has been marked, over the last couple of decades, by rapid agrarian transformation, manifestations of which have included expanding irrigation frontiers and the increasing growth of high-value crops. These dynamics rely strongly on female agricultural wageworkers. Although they earn low wages, their income is crucial and is used to care for loved ones by paying for school fees, rent, electricity, and medicines. These workers, therefore, cannot afford to quit their jobs. However, most female wageworkers in Morocco are employed without a contract or social security cover. While working in an informal environment and living already in a precarious situation, little is known about how the pandemic has affected them. In this article, the researchers seek to supply some of this information by drawing on the authors' commitment over almost a decade of covering female wage-workers' experiences in different agricultural regions in Morocco. Additionally, since March 2020, the researchers have conducted 30 phone interviews with female laborers and farmers in the Saiss and in the coastal area of the Gharb and Loukkos. Using the pandemic as a focus, our results illustrate the inherent contradictions upon which Morocco's agricultural boom has been founded. Although many female laborers are de facto heads of household or contribute in fundamental ways to the household income, they continue to be considered as secondary earners or as housewives, leading to low structural wages. Moreover, these women assume the prime responsibility for all domestic tasks, which are not economically recognized or valued. Consequently, they face new challenges in addition to their already precarious situations. Reduced work opportunities and limited state support have led to financial and psychological hardship which jeopardize their own and their family's survival.

9.
Clin Microbiol Infect ; 26(11): 1560.e5-1560.e8, 2020 Nov.
Article in English | MEDLINE | ID: covidwho-785390

ABSTRACT

OBJECTIVES: To evaluate ocular symptoms in European non-hospitalized patients with severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) and to investigate associations with the demographic data as well as nasal and general physical symptoms. METHODS: In this prospective, observational study, 108 non-hospitalized patients with PCR-confirmed SARS-CoV-2 infection not requiring intensive care were asked about disease-associated ocular symptoms, demographic data, as well as general physical and nasal symptoms using a standardized questionnaire. Total ocular symptom score (TOSS) was evaluated during and, retrospectively, before development of coronavirus disease 2019 (COVID-19). Associations between TOSS and demographic data as well as general and nasal symptoms were evaluated. RESULTS: Seventy-five of the 108 COVID-19 patients (69.4%) had at least one ocular symptom during COVID-19. The most common symptoms included burning sensations in 39 (36.1%), epiphora in 37 (34.3%) and redness in 28 (25.9%), compatible with conjunctivitis. These symptoms occurred 1.96 ± 3.17 days after the beginning of COVID-19 and were mild. TOSS was significantly higher during COVID-19 (1.27 ± 1.85) than before the infection (0.33 ± 1.04; p < 0.001). There were no significant associations between TOSS and gender (ß coefficient -0.108; p 0.302), age (-0.024; p 0.816), rhinorrhoea (-0.127; p 0.353), nasal itching (-0.026; p 0.803), sneezing (0.099; p 0.470), nasal congestion (-0.012; p 0.930), cough (-0.079; p 0.450), headache (0.102; p 0.325), sore throat (0.208; p 0.052), or fever (0.094; p 0.361). CONCLUSIONS: Ocular involvement in European non-hospitalized individuals with COVID-19 seems to be highly underestimated. Overall, these ocular symptoms, including burning sensations, epiphora and redness, seem to be mild and to not need treatment.


Subject(s)
Coronavirus Infections/complications , Eye Diseases/etiology , Eye Diseases/pathology , Pneumonia, Viral/complications , Adolescent , Adult , Aged , Aged, 80 and over , Betacoronavirus , COVID-19 , Coronavirus Infections/epidemiology , Coronavirus Infections/pathology , Europe/epidemiology , Eye Diseases/epidemiology , Female , Humans , Male , Middle Aged , Pandemics , Pneumonia, Viral/epidemiology , Pneumonia, Viral/pathology , Prevalence , Prospective Studies , SARS-CoV-2 , Young Adult
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