keyword
MENU ▼
Read by QxMD icon Read
search

Sustainable agriculture

keyword
https://www.readbyqxmd.com/read/28330205/dna-record-of-some-traditional-small-millet-landraces-in-india-and-nepal
#1
Subramanyam Ragupathy, Shanmughanandhan Dhivya, Kirit Patel, Abiran Sritharan, Kathirvelu Sambandan, Hom Gartaula, Ramalingam Sathishkumar, Kamal Khadka, Balasubramanian C Nirmala, A Nirmala Kumari, Steven G Newmaster
Despite the extensive use of small millet landraces as an important source of nutrition for people living in semi-arid regions, they are presently marginalized and their diversity and distribution are threatened at a global scale. Local farmers have developed ancient breeding programs entrenched in traditional knowledge (TK) that has sustained rural cultures for thousands of years. The convention on biological diversity seeks fair and equitable sharing of genetic resources arising from local knowledge and requires signatory nations to provide appropriate policy and legal framework to farmers' rights over plant genetic resources and associated TK...
December 2016: 3 Biotech
https://www.readbyqxmd.com/read/28325596/the-influence-of-fertiliser-and-pesticide-emissions-model-on-life-cycle-assessment-of-agricultural-products-the-case-of-danish-and-italian-barley
#2
Ximena C Schmidt Rivera, Jacopo Bacenetti, Alessandra Fusi, Monia Niero
Barley is an ancient crop and a great source of nutrients. It is the third largest agricultural commodity produced in Denmark and represents a relevant crop in Italy too. Due to the increasing customers awareness of sustainability issues, it has become essential to evaluate the environmental impact and the use of resources in food production and distribution systems. However, especially in agriculture, difficulties are encountered when emissions from fertilisers and pesticides need to be modelled, due to a variety of modelling options and their dependency on the availability of site-specific information...
March 18, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28324851/assessing-the-impacts-of-best-management-practices-on-nitrate-pollution-in-an-agricultural-dominated-lowland-catchment-considering-environmental-protection-versus-economic-development
#3
Marcelo B Haas, Björn Guse, Nicola Fohrer
Water quality is strongly affected by nitrate inputs in agricultural catchments. Best Management Practices (BMPs) are alternative practices aiming to mitigate the impacts derived from agricultural activities and to improve water quality. Management activities are influenced by different governmental policies like the Water Framework Directive (WFD) and the Renewable Energy Sources Act (EEG). Their distinct goals can be contrasting and hamper an integrated sustainable development. Both need to be addressed in the actual conjuncture in rural areas...
March 15, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28321972/vectorization-of-agrochemicals-via-amino-acid-carriers-influence-of-the-spacer-arm-structure-on-the-phloem-mobility-of-phenylpyrrole-conjugates-in-the-ricinus-system
#4
Sophie Marhadour, Hanxiang Wu, Wen Yang, Cécile Marivingt-Mounir, Jean-Louis Bonnemain, Jean-François Chollet
BACKGROUND: Excessive agrochemical use causes significant threats to environmental safety and human health. Reducing pesticide use without reducing yield is necessary for sustainable agriculture. Therefore we developed a vectorization strategy to enhance agrochemical delivery through plant amino acid carriers. RESULTS: In addition to a fenpiclonil conjugate recently described, three new amino acid conjugates were synthesized by coupling fenpiclonil to an L-α-amino acid...
March 20, 2017: Pest Management Science
https://www.readbyqxmd.com/read/28319699/urdaibai-biosphere-reserve-biscay-spain-conservation-against-development
#5
Nekane Castillo-Eguskitza, Alejandro J Rescia, Miren Onaindia
The protected area approach has extended from conserving biodiversity to improving human well-being. However, the relationship between conservation and socioeconomic and cultural development continues to be controversial. This paper combines land use variables with socioeconomic and cultural variables through multivariate ordination analysis and evaluates their evolution in two areas inside and outside a Biosphere Reserve since the approval of the Governance Plan for Use and Management in the Reserve. The results indicate a similar tendency in the two areas, from the abandonment of traditional rural activities and decline in pine plantations to naturalness, urban sprawl and the growth of the tertiary economic sector, welfare indicators and sustainability index...
March 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28318692/characterization-and-source-identification-of-nitrogen-in-a-riverine-system-of-monsoon-climate-region-china
#6
Jie Yuan, Siyue Li, Xi Han, Qiuyang Chen, Xiaoli Cheng, Quanfa Zhang
There are increasing concerns in nitrogen (N) pollution worldwide, especially in aquatic ecosystems, and thus quantifying its sources in waterways is critical for pollution prevention and control. In this study, we investigated the spatio-temporal variabilities of inorganic N concentration (i.e., NO3(-), NH4(+)) and total dissolved N (TDN) and identified their sources in waters and suspended matters using an isotopical approach in the Jinshui River, a river with a length of 87km in the monsoon-climate region of China...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28318241/mitigating-greenhouse-gas-and-ammonia-emissions-from-swine-manure-management-a-system-analysis
#7
Yue Wang, Hongmin Dong, Zhiping Zhu, Pierre J Gerber, Hongwei Xin, Pete Smith, Carolyn Opio, Henning Steinfeld, Dave Chadwick
Gaseous emissions from animal manure are considerable contributor to global ammonia (NH3) and agriculture greenhouse gas (GHG) emissions. Given the demand to promote mitigation of GHGs while fostering sustainable development of the Paris Agreement, an improvement of management systems is urgently needed to help mitigate climate change and to improve atmospheric air quality. This study presents a meta-analysis and an integrated assessment of gaseous emissions and mitigation potentials for NH3, methane (CH4) and nitrous oxide (N2O) (direct and indirect) losses from four typical swine manure management systems (MMSs)...
March 20, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28315605/green-synthesis-of-bacterial-cellulose-via-acetic-acid-pre-hydrolysis-liquor-of-agricultural-corn-stalk-used-as-carbon-source
#8
Zheng Cheng, Rendang Yang, Xu Liu, Xiao Liu, Hua Chen
Herein, bacterial cellulose (BC) was synthesized by acetobacter xylinum via organic acid pre-hydrolysis liquor of agricultural corn stalk used as carbon source. Acetic acid was applied to pretreat the corn stalk, then, the prehydrolysate was detoxified by sequential steps of activated carbon and ion exchange resin treatment prior to use as carbon source to cultivate acetobacter xylinum. Moreover, the recovery of acetic acid was achieved for facilitating the reduction of cost. The results revealed that the combination method of detoxification treatment was very effective for synthesis of BC, yield could be up to 2...
March 2, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28303148/differentiating-wheat-genotypes-by-bayesian-hierarchical-nonlinear-mixed-modeling-of-wheat-root-density
#9
Anton P Wasson, Grace S Chiu, Alexander B Zwart, Timothy R Binns
Ensuring future food security for a growing population while climate change and urban sprawl put pressure on agricultural land will require sustainable intensification of current farming practices. For the crop breeder this means producing higher crop yields with less resources due to greater environmental stresses. While easy gains in crop yield have been made mostly "above ground," little progress has been made "below ground"; and yet it is these root system traits that can improve productivity and resistance to drought stress...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28299568/time-lapse-effect-of-ancient-plant-coal-biochar-on-some-soil-agrochemical-parameters-and-soil-characteristics
#10
Tamás Kocsis, Borbála Biró, Ákos Ulmer, Mónika Szántó, Zsolt Kotroczó
Biochar is a solid material obtained from reductive, oxygen-free processes, i.e. the thermo-chemical conversion of biomass in oxygen-limited environment. The obtained products have high carbon sequestration potential and strong nutrient-water absorption capacities because of the enlarged carbon surfaces. It is not yet clear how carbon stimulates agrochemical parameters in soil and how those characteristics are developing as time goes on a long-term basis. Samples of ancient (25, 35, 80 years old) plant coal-affected soils were collected in a temperate deciduous forest site located in the south part of the Bükk Mountains (in North Eastern Hungary)...
March 15, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28298279/the-potential-impact-of-animal-science-research-on-global-maternal-and-child-nutrition-and-health-a-landscape-review
#11
REVIEW
Jack Odle, Sheila K Jacobi, R Dean Boyd, Dale E Bauman, Russell V Anthony, Fuller W Bazer, Adam L Lock, Andrew C Serazin
High among the challenges facing mankind as the world population rapidly expands toward 9 billion people by 2050 is the technological development and implementation of sustainable agriculture and food systems to supply abundant and wholesome nutrition. In many low-income societies, women and children are the most vulnerable to food insecurity, and it is unequivocal that quality nutrition during the first 1000 d of life postconception can be transformative in establishing a robust, lifelong developmental trajectory...
March 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28296339/controlling-the-hydrolysis-and-loss-of-nitrogen-fertilizer-urea-using-a-nanocomposite
#12
Naiqin Zhong, Linglin Zhou, Pan Zhao, Yu Chi, Dongfang Wang, Pan Wang, Ning Liu, Dongqing Cai, Zhengyan Wu
Urea tends to be hydrolyzed by urease and then migrate to the environment, resulting in low utilization efficiency and severe environmental contamination. To solve this problem, a fertilizer synergist (FS) was developed using sodium humate transported by a nanonetwork through hydrogen bonds. FS could effectively inhibit the hydrolysis, reduce the loss amount, and enhance the UE of nitrogen. Furthermore, FS exerted significant positive effects on the expression of several nitrogen uptake-related genes, ion flux in maize roots, the growth of crops and the organic matter in soil...
March 10, 2017: ChemSusChem
https://www.readbyqxmd.com/read/28292764/adult-and-adolescent-livestock-productive-asset-transfer-programmes-to-improve-mental-health-economic-stability-and-family-and-community-relationships-in-rural-south-kivu-province-democratic-republic-of-congo-a-protocol-of-a-randomised-controlled-trial
#13
Anjalee Kohli, Nancy A Perrin, Mitima Mpanano Remy, Mirindi Bacikenge Alfred, Kajabika Binkurhorhwa Arsene, Mwinja Bufole Nadine, Banyewesize Jean Heri, Mitima Murhula Clovis, Nancy Glass
INTRODUCTION: People living in poverty have limited access to traditional financial institutions. Microfinance programmes are designed to meet this gap and show promise in improving income, economic productivity and health. Our Congolese-US community academic research partnership developed two livestock productive asset transfer programmes, Pigs for Peace (PFP) and Rabbits for Resilience (RFR), to address the interlinked health, social and economic well-being of individuals, their families and communities...
March 14, 2017: BMJ Open
https://www.readbyqxmd.com/read/28292644/resilient-landscapes-in-mediterranean-urban-areas-understanding-factors-influencing-forest-trends
#14
Antonio Tomao, Valerio Quatrini, Piermaria Corona, Agostino Ferrara, Raffaele Lafortezza, Luca Salvati
Urban and peri-urban forests are recognized as basic elements for Nature-Based Solutions (NBS), as they preserve and may increase environmental quality in urbanized contexts. For this reason, the amount of forest land per inhabitant is a pivotal efficiency indicator to be considered in the sustainable governance, land management, planning and design of metropolitan areas. The present study illustrates a multivariate analysis of per-capita forest area (PFA) in mainland Attica, the urban region surrounding Athens, Greece...
March 11, 2017: Environmental Research
https://www.readbyqxmd.com/read/28289421/preliminary-studies-of-the-performance-of-quinoa-chenopodium-quinoa-willd-genotypes-under-irrigated-and-rainfed-conditions-of-central-malawi
#15
Moses F A Maliro, Veronica F Guwela, Jacinta Nyaika, Kevin M Murphy
The goal of sustainable intensification of agriculture in Malawi has led to the evaluation of innovative, regionally novel or under-utilized crop species. Quinoa (Chenopodium quinoa Willd.) has the potential to provide a drought tolerant, nutritious alternative to maize. We evaluated 11 diverse varieties of quinoa for their yield and agronomic performance at two locations, Bunda and Bembeke, in Malawi. The varieties originated from Ecuador, Chile and Bolivia in South America; the United States and Canada in North America; and, Denmark in Europe, and were chosen based on their variation in morphological and agronomic traits, and their potential for adaptation to the climate of Malawi...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28289202/intensified-agriculture-favors-evolved-resistance-to-biological-control
#16
Federico Tomasetto, Jason M Tylianakis, Marco Reale, Steve Wratten, Stephen L Goldson
Increased regulation of chemical pesticides and rapid evolution of pesticide resistance have increased calls for sustainable pest management. Biological control offers sustainable pest suppression, partly because evolution of resistance to predators and parasitoids is prevented by several factors (e.g., spatial or temporal refuges from attacks, reciprocal evolution by control agents, and contrasting selection pressures from other enemy species). However, evolution of resistance may become more probable as agricultural intensification reduces the availability of refuges and diversity of enemy species, or if control agents have genetic barriers to evolution...
March 13, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28287176/de-novo-and-reference-transcriptome-assembly-of-transcripts-expressed-during-flowering-provide-insight-into-seed-setting-in-tetraploid-red-clover
#17
Mallikarjuna Rao Kovi, Helga Amdahl, Muath Alsheikh, Odd Arne Rognli
Red clover (Trifolium pratense L.) is one of the most important legume forage species in temperate livestock agriculture. Tetraploid red clover cultivars are generally producing less seed than diploid cultivars. Improving the seed setting potential of tetraploid cultivars is necessary to utilize the high forage quality and environmentally sustainable nitrogen fixation ability of red clover. In the current study, our aim was to identify candidate genes involved in seed setting. Two genotypes, 'Tripo' with weak seed setting and 'Lasang' with strong seed setting were selected for transcriptome analysis...
March 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28286509/weed-diversity-affects-soybean-and-maize-yield-in-a-long-term-experiment-in-michigan-usa
#18
Rosana Ferrero, Mauricio Lima, Adam S Davis, Jose L Gonzalez-Andujar
Managing production environments in ways that promote weed community diversity may enhance both crop production and the development of a more sustainable agriculture. This study analyzed data of productivity of maize (corn) and soybean in plots in the Main Cropping System Experiment (MCSE) at the W. K. Kellogg Biological Station Long-Term Ecological Research (KBS-LTER) in Michigan, USA, from 1996 to 2011. We used models derived from population ecology to explore how weed diversity, temperature, and precipitation interact with crop yields...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28285658/competition-assays-revealed-paenibacillus-pasadenensis-strain-r16-as-a-novel-antifungal-agent
#19
Alessandro Passera, Giovanni Venturini, Giovanna Battelli, Paola Casati, Francesca Penaca, Fabio Quaglino, Piero Attilio Bianco
The development of new sustainable containment strategies of plant diseases is very important to guarantee food security while reducing the environmental impact of agriculture. Research of new biocontrol agents is a long and difficult process that involves several steps that start from the identification of possible candidates which, for example, show antibiotic activities, and ends with in field, large scale trials. In this study, the plant growth promoting potential and antifungal effect exerted by a novel, putative candidate biocontrol agent, strain R16, identified as Paenibacillus pasadenensis by sequence analysis of 16S rRNA and rpoB genes, against three important plant pathogenic fungi (Botrytis cinerea, Fusarium verticillioides, and Phomopsis viticola), were assessed...
May 2017: Microbiological Research
https://www.readbyqxmd.com/read/28283293/linking-energy-sanitation-agriculture-intersectional-resource-management-in-smallholder-households-in-tanzania
#20
Ariane Krause, Vera Susanne Rotter
In order to create sustainable systems for resource management, residues from cooking and ecological sanitation (EcoSan) can be employed in recycling-driven soil fertility management. However, the link between energy, sanitation, and agricultural productivity is often neglected. Hence, the potential self-sufficient nature of many smallholdings in sub-Saharan Africa is underexploited. OBJECTIVE: To compare those cooking and sanitation technologies most commonly used in north-western Tanzania with locally developed alternatives, with respect to (i) resource consumption, (ii) potential to recover resources, and (iii) environmental emissions...
March 7, 2017: Science of the Total Environment
keyword
keyword
116153
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"