primary production in the oceans

... phytoplankton primary production We further discuss the techniques involved for determining the coupling between primary and bacterial heterotrophic production 2.1 Materials and methods Strategy of sampling ... were incubated in the dark at the respective in situ temperatures for 1– h according to expected activities, period during which we preliminarily checked that the incorporation of leucine was linear ... al., 2005) By contrast, the oceans in the southern hemisphere have been much less explored, except along several coasts and margins, and the Indian and the Antarctic Ocean In the Pacific Ocean, results

Ngày tải lên: 04/12/2022, 10:34

... Hungary, when comparing production changes in the 20% least expanding and receding countries. The increase in cow milk production in the EU-27 is mainly due to a 4.2% increase in dairy cow herds. ... decline is more considerable in the southern part than in the north. The projected impacts on regional milk production are mainly determined by the estimated milk quota rents in the baseline ... production factor: on the one hand limiting milk production and, on the other hand, stabilising milk producer prices and maintaining dairy activities in less competitive regions. However, in

Ngày tải lên: 18/03/2014, 00:20

... involved in closing the life cycle of their products, from production and throughout their useful life, until they finally become waste. The principles of the waste management strategy in ... and then either spreading them on the land in a thin layer or by ploughing them into the surface bi-annually between harvests (Christmas, 2002) The feasibility of land spreading is ... and the brick cement (or brick) manufacturing industry are in the neighbouring area and the latter has the capacity to use the sludge in its process (IPPC, 2001) In the case

Ngày tải lên: 18/03/2014, 02:20

... cross-linked furanic species. The continued growth in size of the cross-linked furanic species eventually results in the precipitation of the molecular clusters out of the solution into the primary ... from the conventional understanding in the open literature. Competing interests The authors declare that they have no competing interests. Authors' contributions MZ carried out the ... participated in the data analysis and drafting of the manuscript. XDS contributed in the planning of the experimental program and in discussing of carbon sphere formation mechanism. DKZ contributed in

Ngày tải lên: 20/06/2014, 23:20

... contributing to the spread of diseases of catfish since downstream operators are pumping the infected water from canals into their ponds (Phan et al. 2009). Levels of fish-disease organisms in the ... fish-disease organisms in the river peak at the beginning of the rainy season in the Mekong Delta. The quantity of waste produced depends upon the quantity and quality of feed (Cowey and Cho, ... application as fertiliser, but a 76 % increase in K in order to minimise insect damage. There was no difference in yields between two treatments over two succeeding crops in 2009 (Table 15). This demonstrated

Ngày tải lên: 21/06/2014, 04:20

... of spiral girdling was observed in China in speeding up the maturation of autumn flushes and in inhibiting winter flushing in favour of flower initiation, in increasing percentage ... droughted in autumn to prevent more than one or two leaf flushes after the preceding harvest They can also be pruned going into winter to induce flowering directly below the pruning cut There ... to assess the. .. growers have a business background bringing with them new skills, innovation and off-farm income The production season is long, stretching from October in northern districts

Ngày tải lên: 09/07/2014, 03:20

... productivity, or whether the marginal gain from reduced pesticide use surpasses the marginal loss in rice productivity and farmers’ benefit. Such information would help in developing policies in the direction ... application. In addition, farmers in these study sites were those interviewed in the 1992 dry season for the study on economics of rice production. This enabled the researchers to examine whether the ... help them make better decisions in the pest control of rice production systems. The IPM program in Vietnam had two training courses: Training of Trainers and Farmers' Field Schools. Other

Ngày tải lên: 03/02/2015, 15:33

... (p<0.05) in the three production systems, displaying the following order: industrial production system > s e mi -industrial production system > fa rm household. In breeding poultrys ... the withdrawal t i me provided by the manufacturer or indicated by the veterinarian. However, referring to the Vietnamese veterinary ordinance promulgated in 2004[51], the vio lations on the ... are the mo s t us ed groups in ani ma l production in EU. In 2005, tetracyclines were the mo s t prescribed antibiotics among the 1,320 tons used for an ima l production in France[49]. In

Ngày tải lên: 08/08/2015, 19:16

... of plastic input to the ocean exist, the increase in global production of plastic materials [fivefold increase from 1976 to 2008 (23)] together with the increase in discarded plastic in U.S municipal ... transport the trash to the marine environment.” (Interagency Marine Debris Coordinating Committee) Mathematical and physical models have shown that with time the ocean currents aggregate the marine ... different drifters , the Martinez and Maximenko models are in agreement in analyzing movement of the marine debris, concluding that drifters trapped in the middle of a gyre can leave the area, with

Ngày tải lên: 10/12/2016, 10:04

... exercises come in many forms The common exercises are Defining true – false questions Checking the correct answer / information Matching Filling in the chart Filling in the gap Answering comprehensive ... activities are mainly focused, and aim at developing different listening skills There are the main types of listening in foreign language learning: Listen to the main idea Listen to find the information ... the concept of teaching listening and reading skills Listening and reading one of the most complex linguistic activities, it incorporates the components of the acquisition of cognitive and linguistic

Ngày tải lên: 14/08/2017, 08:28

... the entrance to the village e.They visited the shrine on the mountain f In the afternoon, they went boating in the river and had a picnic on the river bank before going home late in the evening ... visit the shrine a In the afternoon, they went boating in the river and had a picnic on the river bank f They went home late in the evening Unit 4: LEARNING A FOREIGN LANGUAGE Period 20: GETTING ... working in pairs Comparision Compare the contents of the lesson with the facts Expressing feelings and opinions Express feelings and opinions about the content or characters in the dialogue Imagination

Ngày tải lên: 14/08/2017, 08:28

... in Ref [29] The total systematic uncertainty is obtained by adding the individual contributions in quadrature The resulting inclusive top production cross sections in the fiducial region defined ... uncertainty than σðWbÞ alone, since the theory uncertainties partially cancel in the ratio The analysis strategy is to first measure the W ỵ jet yields, and then to obtain predictions for the yields ... on the jet pT and η, the fraction of the jet pT measured with the tracking system, and the number of pp interactions in the event The high-pT muon candidate is not removed from the anti-kT inputs

Ngày tải lên: 16/12/2017, 03:09

... where the first uncertainty is statistical, the second systematic and the third is due to the luminosity All the measurements are dominated by the luminosity and the systematic uncertainty The ... the η µ bins, except for the purity The uncertainty on the Z cross-section from the reconstruction efficiency is correlated between boson rapidity bins The correlation of the uncertainty on the ... for the proton, shown as points with error bars The PDF uncertainty, evaluated at the 68% confidence level, and the theoretical uncertainties are added in quadrature to obtain the uncertainties

Ngày tải lên: 16/12/2017, 03:11

... uncertainty on the Z → τ τ background is dominated by the statistical uncertainty on the data-driven determination of the efficiency; the other background uncertainties are described in ref [13] ... statistic is defined using the profile extended-likelihood ratio of the distributions in figure 1, where the systematic uncertainties in table and the uncertainty on the simulated invariant mass ... GeV, these are comparable to the limits obtained by ATLAS and CMS using the 2010 data sets but are considerably less stringent than the ATLAS and CMS results using 2011 data The forthcoming running

Ngày tải lên: 16/12/2017, 16:52

... related to the production and business activities of the involved parties in order to promote the production and business development in the most profitable direction The principle of link implementation ... On the other hand, international forestry cooperation has been increasingly developed in the direction of multilateralization and diversification In the world as well as in Vietnam, forestry production ... their products While they have land and labor for production On the other hand, the development trend of the forestry sector has been increasingly confirmed in the world Because, The forestry sector

Ngày tải lên: 09/01/2020, 12:42

... the entrance to the village e.They visited the shrine on the mountain f In the afternoon, they went boating in the river and had a picnic on the river bank before going home late in the evening ... visit the shrine a In the afternoon, they went boating in the river and had a picnic on the river bank f They went home late in the evening Unit 4: LEARNING A FOREIGN LANGUAGE Period 20: GETTING ... working in pairs Comparision Compare the contents of the lesson with the facts Expressing feelings and opinions Express feelings and opinions about the content or characters in the dialogue Imagination

Ngày tải lên: 18/07/2020, 07:12

... diversity during seed production. Therefore, the recommended minimum population size depends on the initial diversity in the variety. The following are guidelines based on the origin of the variety: ... lettuce is thinned within rows to the final spacing of 12 – 1 6in (30 – 40cm). Transplanted lettuce would be spaced at the final spacing of 12 – 1 6in (30 – 40cm) within row and 18 – 3 0in (46-76cm) ... in protecting intellectual property (IP) in a manner which promotes creativity and innovation in the interest of the public good. We encourage you to learn more about the Creative Commons, the...

Ngày tải lên: 21/02/2014, 21:20

... households owning livestock, by expenditure quintile. (FAO, 2009) 27 Global livestock population and production (steinfeld et al., 2006) 46 Production of ruminant meat (1000 ton/year) FAO SYb PRODUCTION ... for livelihoods  Half of these 600m livestock keepers live in Asia  Also, many millions off-farm jobs created along the supply chain (trading, processing, retailing)  Between 4-17 off-farm ... population 50 Livestock in a changing world  Genetics and breeding  Feed resources and Utilization  Human resource  International trading 20 Role of livestock • Livestock’s critical role in nutrition...

Ngày tải lên: 08/04/2013, 10:35

... utilized in the next year. Based on these findings, a management method adequate to obtain the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig. 10. In this ... experiment using radioactive phosphorus indicated that the decreasing of phosphorus in the leaves occurred in the order of location from the bottom to the top, which is relevant to the order of dying ... whole plants including the roots and rhizomes are cropped except for the roots and rhizomes remaining for the next year. Thereafter, the giant reeds grow with the rhizome extension, and the giant...

Ngày tải lên: 05/09/2013, 09:38

... CD36. The accumulation of lipid in these macrophages is accompanied by increased endocytosis and degradation of apoB, with the difference in the rates of the latter two processes resulting in accumula- tion ... medium during the chase period allows the turnover of preaccu- mulated protein to be studied in the absence of further cellular uptake. In these studies, cell death was < 12% as measured by the ... Silverstein RL (1995) Oxidised LDL binds to CD36 on human-mono- cyte-derived macrophages and transfected cell lines. Evi- dence implicating the lipid moiety of the lipoprotein as the binding site....

Ngày tải lên: 19/02/2014, 02:20