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Agroecological practices as sustainable management of common natural resources: the case of Latvian permaculture movement Full text
2021
Felcis, E., University of Latvia, Riga (Latvia)
Scientific evidence is robust about the environmentally destructive side-effects of the current industrial civilization and that requires radical actions to safeguard sustainable management of natural resources and liveable Planet Earth. Agroecology as a broader movement serves some of this role in demonstrating alternative practices in food production and ecosystem management. This paper demonstrates that the permaculture movement in Latvia is developing as a recognized alternative on the pathway to solutions, linking to the work elsewhere done on management of common natural resources – the things that no one owns and are shared by everyone. The author has explored the development of the permaculture movement in Latvia since its first roots in the late 2000s and the establishment of the Latvian Permaculture Association (LPA) in 2011. The contribution of the movement manifests itself in diverse aspects. It unifies various sustainability-oriented people, grounds itself in locality and traditions, organises practically oriented events to upskill people, and collaborates with Latvian environmental organisations and internationally. Within the research the author consciously opted for an in-depth involvement and co-creation of initiatives within the permaculture movement, leading the LPA since 2016 and organizing multiple events and workshops. That leads to further reflections on the role and necessity for participatory action research for sustainability transformations and common natural resources.
Show more [+] Less [-]Virulence of Pyrenophora tritici-repentis: a minireview Full text
2021
Kaneps, J., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia) | Bankina, B., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia) | Morocko-Bicevska, I., Latvia Univ. of Life Sciences and Technologies, Jelgava (Latvia);Institute of Horticulture, Ceriņi, Krimūna Parish, Dobele Municipality (Latvia)
Pyrenophora tritici-repentis is a major wheat pathogen in all wheat (Triticum spp.) growing areas worldwide. Up to date, eight P. tritici-repentis races have been described based on chlorosis, necrosis, or both symptoms caused on race differential wheat genotypes: ‘Glenlea’, 6B662, 6B365, and ‘Salamouni’. Symptom development on differential genotypes depends on the interaction of the pathogen’s necrotrophic effectors named Ptr ToxA, Ptr ToxB, and Ptr ToxC with host susceptibility genes. Ptr ToxA is encoded by the single copy gene ToxA and induces necrosis on sensitive wheat cultivars. Ptr ToxB causes chlorosis and is encoded by the multicopy gene ToxB. The Ptr ToxC is the non-proteinaceous, polar, low molecular mass molecule that also induces chlorosis, but up to date, the gene encoding this toxin is unknown. Races producing Ptr ToxA are predominant in the global Ptr population. There are several reports about new putative races of P. tritici-repentis that do not conform to the current race system, so further research is required. This study aims to collect and systematise available information about the virulence and races of P. tritici-repentis.
Show more [+] Less [-]Influence of long-term fertilization on yield and quality of spring triticale grain Full text
2021
Hospodarenko, H., Uman National Univ. of Horticulture (Ukraine) | Liubych, V., Uman National Univ. of Horticulture (Ukraine)
Triticale (×Triticosecale Wittmack) is a promising cereal crop that has a number of economically valuable properties that are absent in wheat (Triticum aestivum L.). The research was conducted at Uman National University of Horticulture (Ukraine) in a long-term stationary experiment, founded in 1964. The aim of the work was to study the influence of long-term application of different fertilizer systems (mineral, organic and organo-mineral) on the yield and grain quality of spring triticale. It has been established that in the conditions of high air temperature and soil moisture deficit, mineral and organo-mineral fertilizer systems have an advantage. In sufficient wet conditions, all studied fertilizer systems are highly efficient. Spring triticale (Kharkiv Hlibodar variety) has a high reaction to fertilizers, as grain yield increases from 6.3–6.6 to 9.0–9.5 t haE−1 (р≤0.05). Mineral and organo-mineral fertilizer systems have the greatest effect on protein content. In conditions of sufficient moisture, all levels of mineral and organo-mineral fertilizer systems significantly increase the protein content in spring triticale grain. In arid conditions, saturation of crop rotation area with N90P90K90 (M2), N135P135K135 (M3) and Manure 9 t +N46P68K36 (OM2), Manure 13.5 t + N69P102K54 (OM3) is preferred. It should be noted that spring triticale is quite reactive with fertilizers, as the protein content increases from 13.2–14.0 to 15.2–16.0% (р≤0.05) depending on the fertilizer system. The high influence of fertilizer system and year factors on yield and protein content in triticale grain has been established. It should be noted that spring triticale grain yield varies most from the weather conditions of the growing season.
Show more [+] Less [-]The International Fund for Agricultural Development's 2021 Rural Development Report cites A4NH evidence in its analysis of opportunities for transforming food systems
2021
CGIAR Research Program on Agriculture for Nutrition and Health
The 2021 report draws on research funded by A4NH on food system transformation and promising consumer- and food-environment- oriented policy options to include in the food systems transformation agenda in low- and middle income countries. It provides analysis to inform policies, programs and investments to promote inclusive food system transformation.
Show more [+] Less [-]Workshop: Priority Setting for Nationally Determined Contributions (NDC) - Implementation Plan in Rice Production
2021
International Rice Research Institute
26 March 2021, Ha Noi, Vietnam — the Ministry of Agriculture and Rural Development (MARD) held the first workshop in support of planning the implementation of Vietnam's Nationally Determined Contribution (NDC) in the rice sector. Aiming at setting priorities for NDC implementation in rice production, the workshop highlighted different NDC scenarios to reduce greenhouse gas (GHG) emissions while gaining economic, social, and environmental benefits sustainably.
Show more [+] Less [-]Gender, household behavior, and rural development Full text
2021
Doss, Cheryl | Quisumbing, Agnes R.
Our understanding of decision-making within rural households has changed substantially since interest in intrahousehold decision-making emerged in the 1980s. Conventional wisdom, rooted in the unitary theory of the household, held that households are groups of individuals who have the same preferences and fully pool their resources (Becker 1981). Accumulating empirical evidence has shifted this concept of the household in which households decide “as one” to a “collective” model in which individual household members may have different preferences, may not completely pool resources, and may bargain over outcomes in both production and consumption (Haddad, Hoddinott, and Alderman 1997).
Show more [+] Less [-]Gender, household behavior, and rural development Full text
2021
Doss, Cheryl | Quisumbing, Agnes R.
Our understanding of decision-making within rural households has changed substantially since interest in intrahousehold decision-making emerged in the 1980s. Conventional wisdom, rooted in the unitary theory of the household, held that households are groups of individuals who have the same preferences and fully pool their resources (Becker 1981). Accumulating empirical evidence has shifted this concept of the household in which households decide “as one” to a “collective” model in which individual household members may have different preferences, may not completely pool resources, and may bargain over outcomes in both production and consumption (Haddad, Hoddinott, and Alderman 1997).
Show more [+] Less [-]Transformation of the rural economy Full text
2021
Otsuka, Keijiro | Zhang, Xiaobo
The chapter examines whether contract farming confers benefits primarily to large farmers in practice and how we may be able to make smallholders significantly better off by introducing new profitable crops and livestock products. More often than not, agriculture does not provide ample employment opportunities, largely due to land constraints on production expansion. One solution is to develop nonfarm sectors so as to provide more lucrative employment opportunities, in which working members of farm households increasingly find jobs. The chapter demonstrates the critical importance of increasing nonfarm income to improve the income of rural households and examines the roles of infrastructure and human capital in raising nonfarm income.
Show more [+] Less [-]Transformation of the rural economy Full text
2021
Otsuka, Keijiro | Zhang, Xiaobo
The chapter examines whether contract farming confers benefits primarily to large farmers in practice and how we may be able to make smallholders significantly better off by introducing new profitable crops and livestock products. More often than not, agriculture does not provide ample employment opportunities, largely due to land constraints on production expansion. One solution is to develop nonfarm sectors so as to provide more lucrative employment opportunities, in which working members of farm households increasingly find jobs. The chapter demonstrates the critical importance of increasing nonfarm income to improve the income of rural households and examines the roles of infrastructure and human capital in raising nonfarm income.
Show more [+] Less [-]The Ministry of Agriculture and Rural Development incorporated more A4NH evidence in implementation of nutrition-sensitive agriculture approaches in Viet Nam as part of their National Action Plan for Zero Hunger
2021
CGIAR Research Program on Agriculture for Nutrition and Health
In 2021, the Ministry of Agriculture and Rural Development started implementing A4NH-informed nutrition-sensitive agriculture approaches in 11 provinces as part of their Zero Hunger initiative.
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