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Topic Review
Camelina sativa
Camelina sativa (L.) Crantz, also called gold-of-pleasure, false flax, or linseed dodder, is an oilseed crop belonging to the tribe Camelineae of the mustard family (Brassicaceae). Camelina is a hardy plant that adapts very well to different types of soil and grows best in cool semi-arid climates. The great potential of this crop is also being exploited to obtain a sustainable feedstock for its different applications, and to improve dryland agriculture. Camelina can be used to improve the quality of foods, such as dairy products and meat, and the consumption of its oil has potential benefits for human health.
  • 1.6K
  • 23 May 2023
Topic Review
Bud derivatives for human health
The use of herbal food supplements, as a concentrate form of vegetable extracts, increased so much over the past years to count them among the relevant sources of dietetic polyphenols. Bud-derivatives are a category of botanicals perceived as a “new entry” in this sector since they are still poorly studied. Due to the lack of a manufacturing process specification, very different products can be found on the market in terms of their polyphenolic profile depending on the experimental conditions of manufacturing. In this research two different manufacturing processes, using two different protocols, and eight species (Carpinus betulus L., Cornus mas L., Ficus carica L., Fraxinus excelsior L., Larix decidua Mill., Pinus montana Mill., Quercus petraea (Matt.) Liebl., Tilia tomentosa Moench), commonly used to produce bud-derivatives, have been considered as a case study. An untargeted spectroscopic fingerprint of the extracts, coupled to chemometrics, provide to be a useful tool to identify these botanicals. The targeted phytochemical fingerprint by HPLC provided a screening of the main bud-derivatives polyphenolic classes highlighting a high variability depending on both method and protocol used. Nevertheless, ultrasonic extraction proved to be less sensitive to the different extraction protocols than conventional maceration regarding the extract polyphenolic profile.
  • 1.6K
  • 26 Oct 2020
Topic Review
Evapotranspiration
Accurate evapotranspiration (ET) estimation is important in understanding the hydrological cycle and improving water resource management. The operational simplified surface energy balance (SSEBop) model can be set up quickly for the routine monitoring of ET. Several studies have suggested that the SSEBop model that simulated ET has performed inconsistently across the United States. There are few detailed studies on the evaluation of ET simulated by SSEBop in other regions. To explore the potential and application scope of the SSEBop model, more evaluation of the ET simulated by SSEBop is clearly needed. We calculated the SSEBop model-based ET (ETSSEBopYRB) with the input of MOD11A2 and climate variables in the Yellow River Basin (YRB), China. We also compared the ETSSEBopYRB with eight coarse resolution ET products, including China ETMTE produced by the upscaling energy flux method, China ETCR generated by the nonlinear complementary relationship model, three global products based on the logic of Penman-Monteith (ETPMLv2, ETMODIS and ETBESS), two global ET products based on the surface energy balance (ETSEBS, ETSSEBopGlo), and integrated ET products based on the Bayesian model averaging method (ETGLASS), by the annual ET derived from the water balance method (WB-ET) in fourteen catchments. We found that ETSSEBopYRB and the other eight ET products were able to explain 23 to 52% variability in water balance ET of fourteen small catchments in YRB. ETSSEBopYRB has better agreement with WB-ET than ETSEBS, ETMODIS, ETCR and ETGLASS, with a lower RMSE (88.3 mm yr-1 vs 121.7 mm yr-1), higher R2 (0.49 VS 0.43) and lower absolute RPE (–3.3% VS –19.9%) during the years 2003–2015. We also found that the uncertainties of the spatial pattern of the average annual ET and the ET trend are still large in different ET products. Third, we found that the free global ET product derived from the SSEBop model (ETSSEBopGlo) highly underestimated the annual total ET trend of the YRB. Poor performance of the land surface temperature product of MOD11A2 in 2015 caused the large ETSSEBopYRB uncertainty at eight-day scale and monthly scale. Further evaluation of the ET based on the SSEBop model in site measurements is needed.
  • 1.6K
  • 14 Jan 2022
Topic Review
Agronomic of Zinc on Yield
Phosphorus (P) and zinc (Zn) are essential plant nutrients and their deficiency in soils and antagonistic effect of P on Zn are the important concerns world-over. Thus, a two-year (2012-13 to 2013-14) experimentation was carried out to assess grain yield, nutrient uptake and quality parameters of wheat by various levels of P and Zn. The results revealed that 50% Recommended Dose of P (RDP) through phospho-enriched compost (PEC) + 50% RDP through fertiliser and soil application of 12.5 kg ZnSO4.7H2O ha-1 + one foliar spray of 0.5% ZnSO4.7H2O recorded significantly higher grain yield (4.81 and 4.61 t ha-1, respectively), straw yield (7.20 and 6.92 t ha-1, respectively) and protein content (11.5% and 11.3%, respectively). The concentrations of Zn in grain (35.6%) and straw (57.3%) was not affected due to organic P application but 100% P through P fertilizer reduced the Zn content in the grains. Both soil and foliar application of Zn was found more promising in increasing Zn and Fe concentration in grains (37.5 and 30.9 mg kg-1, respectively)  and straw (60.3 and 398 mg kg-1, respectively). Overall, the treatment combination of 50% RDP through PEC + 50% RDP through fertiliser and soil applied 12.5 kg ZnSO4.7H2O ha-1 + one spray of 0.5% Zn was beneficial in reducing antagonistic effect of P on Zn and increasing Zn and Fe concentration in wheat grain and, thus, could be used for improving the yield of Zn and Fe enriched wheat grains.
  • 1.6K
  • 29 Oct 2020
Topic Review
Food Waste and Sustainability Impact
Food losses in the agri-food sector have been estimated as representing between 30 and 80% of overall yield. The agro-food sector has a responsibility to work towards achieving FAO sustainable goals and global initiatives on responding to many issues, including climate pressures from changes we are experiencing globally. 
  • 1.6K
  • 06 Feb 2024
Topic Review
Anaerobic Fungi
Anaerobic fungi, though low in abundance in rumen, play an important role in the degradation of forage for herbivores. Anaerobic fungi have been found in almost all animals that ferment in the predigestive tract, including ruminants (e.g., Bovidae, Cervidae), pseudoruminants (e.g., hippos, camels, llamas, alpacas), and nonruminants (e.g., wallabies). They are also found in many postdigestive tract fermenters that digest plant tissues in the cecum and large intestine (e.g., elephants, horses, and rhinoceroses) and in some large herbivore rodents (e.g., long-eared guinea pigs). It appears that the establishment of anaerobic fungi in the alimentary canal of herbivores may be attributed to the complex and distinct chamber with a relatively neutral pH in the digestive tract and a long lag time in the digestive process for the ingested plant tissue, which is conducive to the growth and activity of anaerobic fungi. Therefore, anaerobic fungi, which appear in the digestive tract of these herbivores, especially in those that take in a lot of roughage, must have some unique reasons and advantages to exist in such a complex environment. 
  • 1.6K
  • 06 Apr 2022
Topic Review
Camelina (Camelina sativa (L.) Crantz)
Camelina (Camelina sativa (L.) Crantz) is a protein and oilseed crop belonging to the family Brassicaceae.
  • 1.6K
  • 18 Feb 2022
Topic Review
Green Technologies Applied in Fruit and Vegetable Beverages
Green technologies can enhance nutraceutical content and/or availability, even after their incorporation into foods and beverages.
  • 1.6K
  • 26 Nov 2021
Topic Review
Types of Cultivation in Greenhouses
Greenhouse cultivation includes two types: conventional and hydroponic (cultivation substrate in soil, and cultivation substrate in water-based nutrient solution, respectively). Greenhouse cultivation systems have garnered substantial attention due to their ability to create a controlled environment for crop growth, resulting in higher yields, improved quality, and reduced water usage. 
  • 1.6K
  • 17 Feb 2024
Topic Review
Kit Fox
The Kit Fox (Vulpes macrotis) is a small and elusive member of the Canidae family, native to the arid regions of North America. Renowned for its diminutive size and distinctive large ears, the Kit Fox is supremely adapted to its desert habitat, where it hunts primarily at night for rodents, insects, and small reptiles. Despite its small stature, the Kit Fox plays a vital role in ecosystem dynamics, regulating prey populations and contributing to desert ecosystem health.
  • 1.6K
  • 08 Mar 2024
Topic Review
Impacts of Phytoestrogens on Grazing Livestock
Phytoestrogens are secondary plant metabolites that play a role in plant defense, and when ingested by livestock have numerous functions related to reproduction, metabolism, immunological functions and livestock growth and performance. Phytoestrogens are found across various plant species, with the most biologically active of these, isoflavones and coumestans, abundant in legume species.
  • 1.6K
  • 27 Oct 2022
Topic Review
MiRNA-Encoded Peptide Discovery and Functions
microRNAs (MiRNAs) are small endogenous single-stranded RNAs (20 to 22 nucleotides) that are involved in post-transcriptional gene silencing in eukaryotes. They allow the downregulation of target genes by specifically triggering the degradation of their messenger RNAs (mRNAs) or by inhibiting their translation. Most plant species have several hundred annotated miRNA genes. miRNA primary transcripts were recently shown to contain functional short Open Reading Frames producing regulatory peptides called miRNA-encoded Peptides (miPEPs).
  • 1.5K
  • 13 Feb 2023
Topic Review
Sechuran Fox
The Sechuran Fox (Lycalopex sechurae) is a small carnivorous mammal native to the arid coastal deserts of Peru and Ecuador. With its sandy-colored fur and distinctive facial markings, this fox species is adapted to the harsh and arid conditions of its habitat, where it plays a crucial role as a predator and scavenger. Despite facing threats from habitat loss and human encroachment, the Sechuran Fox demonstrates remarkable resilience in its unique desert ecosystem.
  • 1.5K
  • 08 Mar 2024
Topic Review
Modulation of Cattle Health through the Microbiome-Gut-Organ Axes
This interaction between the microbes colonizing the gastrointestinal tract (GIT) and the immune system impacts organs throughout the host and forms an “axis” that can send signals. Some examples of these axes in cattle include the established gut-brain axis and gut-lung axis and the proposed gut-mammary axis and gut-reproductive axis.
  • 1.5K
  • 28 Jul 2022
Topic Review
Biogenic Amine Production by LAB
Lactic acid bacteria (LAB) are considered important biogenic amine (BA) producers in fermented foods. These compounds derive from amino acid decarboxylation through microbial activities and can cause toxic effects on humans, with symptoms (headache, heart palpitations, vomiting, diarrhea) depending also on individual sensitivity. Many studies have focused on the aminobiogenic potential of LAB associated with fermented foods, taking into consideration the conditions affecting BA accumulation and enzymes/genes involved in the biosynthetic mechanisms.
  • 1.5K
  • 27 May 2021
Topic Review
Infrared Thermography in Wildlife Animals under Human Care
Ensuring the welfare of wildlife under human care requires tools to monitor their health and well-being. Infrared thermography is a non-invasive technique for assessing thermal states that measure the radiation emitted from the skin in distinct anatomical areas, known as thermal windows—anatomical regions with abundant capillaries and arteriovenous anastomosis that facilitate heat exchange with the environment.
  • 1.5K
  • 03 Jan 2023
Topic Review
Torreya grandis
Torreya grandis (T. grandis) is an old relict species within the family of Taxaceae that is endemic in China, often referred to as Chinese Torreya. It has been one of the most economically important tree species in the subtropical region of China.
  • 1.5K
  • 09 Oct 2021
Topic Review
Chitin- and Chitosan-Based Derivatives
This review deals with the utilization of chitin and chitosan derivatives in agriculture. In particular it summarizes recent results concerning the utilization of these compounds to face biotic and abiotic stresses. In addition the review summarizes recent results about the utilization of chitin- and chitosan-based materials for the recovery of waste water and soil contaminaded by different chemicals
  • 1.5K
  • 27 Oct 2020
Topic Review
Blockchain Applications in Agribusiness
Blockchain is a communication network where data is stored and shared in a distributed manner among all its nodes and links, eliminating any reliable authority centralized in different business models and where each node can assume coordination without a unified data center. Blockchain is a chain of blocks of information forming a distributed database where a group of people controls, records, and shares information used in various types of applications and is interconnected through platforms and hardware worldwide.
  • 1.5K
  • 27 Apr 2021
Topic Review
Food Plants in Rural Home Gardens (Bulgaria)
The home garden is a unique human-nature interspace that accommodates a diverse spectrum of plant species and provides multiple services to households. One of the most important roles of home gardens is to shelter the agricultural plant diversity that provides for diverse and healthy nutrition, especially in rural communities. 
  • 1.5K
  • 26 Nov 2021
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