Long-term tillage effects on a mollic ochraqualf in North-west Ohio. III. Soil nutrient profile

1990 ◽  
Vol 15 (4) ◽  
pp. 371-382 ◽  
Author(s):  
R. Lal ◽  
T.J. Logan ◽  
N.R. Fausey
Keyword(s):  
Soil Nutrient ◽  
North West ◽  
Nutrient Profile

CURRENT STATE AND DEVELOPMENT PERSPECTIVES OF THE CASPIAN SPRAT FISHERIES

2018 ◽  
pp. 69-75
Author(s):  
Tatiana Vasilievna Pomogaeva ◽  
Aliya Ahmetovna Aseinova ◽  
Yuriy Aleksandrovich Paritskiy ◽  
Vjacheslav Petrovich Razinkov
Keyword(s):  
Food Item ◽  
Growth Potential ◽  
North West ◽  
Marine Fishery ◽  
The North ◽  
Current State ◽  
West Part ◽  
Eggs And Larvae ◽  
Intensive Growth

The article presents annual statistical data of the Caspian Research Institute of Fishery. There has been kept track of the long term dynamics of the stocks of three species of Caspian sprat (anchovy, big-eyed kilka, sprat) and investigated a process of substituting a food item of sprats Eurytemora grimmi to a small-celled copepod species Acartia tonsa Dana. According to the research results, there has been determined growth potential of stocks of each species. Ctenophoran-Mnemiopsis has an adverse effect on sprat population by eating fish eggs and larvae. Ctenophoram - Mnemiopsis is a nutritional competitor to the full-grown fishes. The article gives recommendations on reclamation of stocks of the most perspective species - common sprat, whose biological characteristics helped not to suffer during Ctenophoram outburst and to increase its population during change of the main food item. Hydroacoustic survey data prove the intensive growth of common sprat biomass in the north-west part of the Middle Caspian. According to the results of the research it may be concluded that to realize the volumes of recommended sprat catch it is necessary to organize the marine fishery of common sprat at the Russian Middle Caspian shelf.

Long-term vegetation restoration promotes the stability of the soil micro-food web in the Loess Plateau in North-west China

CATENA ◽  
2021 ◽  
Vol 202 ◽  
pp. 105293
Author(s):  
Yang Wu ◽  
WenJing Chen ◽  
Wulan Entemake ◽  
Jie Wang ◽  
HongFei Liu ◽  
...  
Keyword(s):  
Food Web ◽  
Loess Plateau ◽  
Vegetation Restoration ◽  
The Loess Plateau ◽  
West China ◽  
North West ◽  
The Stability

Dunhuang scrolls: Innovative storage solutions at the British Library

IFLA Journal ◽  
2021 ◽  
pp. 034003522110237
Author(s):  
Paulina Kralka ◽  
Marya Muzart
Keyword(s):  
Research Library ◽  
British Library ◽  
West China ◽  
North West ◽  
Lotus Sutra ◽  
Storage Solutions ◽  
Storage Facilities

The British Library’s Stein collection contains about 14,000 scrolls, fragments and booklets in Chinese from a cave in the Buddhist Mogao Caves complex near Dunhuang in north-west China. This article describes storage and access solutions for the collection in the context of a busy research library and the currently ongoing Lotus Sutra Manuscripts Digitisation project. The article presents the various technical and organisational challenges that its rehousing presents to the library conservators. Restricted by the existing storage facilities, budget limitations and tight project deadlines, the conservators must provide housing that is adequate for the scroll format, is practical and prevents dissociation, but is also cost- and time-effective. With the best storage practice in mind, they have developed original solutions, balancing the specific housing requirements and constraints. These storage solutions allow the conservators to ensure the long-term safety and accessibility of the collection while laying down a foundation of standardisation that will ensure a homogeneity of approaches for future projects.

Adaptation of Medicago rigidula to a cereal–pasture rotation in north-west Syria

1986 ◽  
Vol 107 (1) ◽  
pp. 179-186 ◽  
Author(s):  
A. M. Abd El-Moneim ◽  
P. S. Cocks
Keyword(s):  
North Africa ◽  
Farming System ◽  
Livestock Production ◽  
Grazing Management ◽  
North West ◽  
Selection Programme ◽  
Ley Farming ◽  
Medicago Rigidula ◽  
Subsequent Regeneration

SUMMARYThe ley-farming system (integrated cereal and livestock production in which cerealsrotate with self-regenerating pastures) is considered to be of great potential benefit to north Africa and west Asia. In the colder parts of this region (of which north Syria is typical) its application is limited by poor adaptation of commercial medic cultivars (mainly Medicago truncatula and M. littoralis). An extended selection programme hag identified M. rigidula as adapted to the soils and climate of the region but nothing is known of its adaptation to the ley-farming system itself.An experiment which included 23 selections of M. rigidula and one each of M. rotata and M. noeana was conducted over 3 years during which herbage production, seed yield, and the fate of seeds were observed during the 1st year when pastures were established, the 2nd year when wheat was sown, and the 3rd year when the pasture regenerated. Of the 400–800 kg seed/ha produced in the 1st year an average of 87% remained in the soil in spring of the 3rd year. The weight of seed regenerating in the 3rd year varied from 30 to nearly 170 kg/ha, and herbage production, especially in winter, depended heavily on the number of regenerating seedlings. The most productive regenerating pastures produced nearly 2 t/ha of dried herbage by 1 January, and more than 6 t/ha for the whole growing season.The results showed that there was sufficient residual and newly produced seed at the end of the 3rd year to be sure that subsequent regeneration would result in similar herbage yields in the 5th year, and that the pasture was assured of long-term persistence. The significance of this for livestock production is discussed, and it is concluded that the results should encourage further investigation of grazing management and socioeconomic factors seen as constraints to introducing the ley-farming system to north Syria.

Long-term fertilization increases soil nutrient accumulations but decreases biological activity in navel orange orchards of subtropical China

2016 ◽  
Vol 17 (9) ◽  
pp. 2346-2356 ◽  
Author(s):  
Song-Ze Wan ◽  
Han-Jiao Gu ◽  
Qing-Pei Yang ◽  
Xiao-Fei Hu ◽  
Xiang-Min Fang ◽  
...  
Keyword(s):  
Biological Activity ◽  
Soil Nutrient ◽  
Navel Orange ◽  
Subtropical China

Quality in long-term care homes for people with dementia: an assessment of specialist provision

2006 ◽  
Vol 26 (4) ◽  
pp. 649-668 ◽  
Author(s):  
SIOBHAN REILLY ◽  
MICHELE ABENDSTERN ◽  
JANE HUGHES ◽  
DAVID CHALLIS ◽  
DAN VENABLES ◽  
...  
Keyword(s):  
Social Services ◽  
Research Evidence ◽  
Long Term Care ◽  
Term Care ◽  
North West ◽  
People With Dementia ◽  
National Service Framework ◽  
Specialist Services ◽  
Care Regimes

There has been debate for some years as to whether the best model of care for people with dementia emphasises specialist facilities or integrated service provision. Although the United Kingdom National Service Framework for Older People recommended that local authority social services departments encourage the development of specialist residential care for people with dementia, uncertainty continues as to the benefits of particular care regimes, partly because research evidence is limited. This paper examines a large number of ‘performance measures’ from long-term care facilities in North West England that have residents with dementia. Of the 287 in the survey, 56 per cent described themselves as specialist services for elderly people with mental ill-health problems (known familiarly as ‘EMI homes’). It was envisaged that EMI homes would score higher than non-EMI homes on several measures of service quality for people with dementia that were developed from research evidence and policy documents. The analysis, however, found that EMI homes performed better than non-EMI homes on only a few measures. While both home types achieved good results on some standards, on others both performed poorly. Overall, EMI and non-EMI homes offered a similar service.

Developing an Adaptive Management approach to prescribed burning: a long-term heathland conservation experiment in north-west Italy

2009 ◽  
Vol 18 (6) ◽  
pp. 727 ◽  
Author(s):  
Davide Ascoli ◽  
Rachele Beghin ◽  
Riccardo Ceccato ◽  
Alessandra Gorlier ◽  
Giampiero Lombardi ◽  
...  
Keyword(s):  
Experimental Design ◽  
Adaptive Management ◽  
Prescribed Burning ◽  
Fire Regime ◽  
Management Approach ◽  
Detailed Measurement ◽  
Research Issues ◽  
North West ◽  
Heathland Management

Calluna vulgaris-dominated heathlands are globally important habitats and extremely scarce outside of north-west Europe. Rotational fire, grazing and cutting by local farmers were dominant features of past heathland management throughout Europe but have been abandoned, altering the historical fire regime and habitat structure. We briefly review research on Calluna heathland conservation management and provide the background and methodology for a long-term research project that will be used to define prescribed fire regimes in combination with grazing and cutting, for management of Calluna heathlands in north-west Italy. We outline the ecological and research issues that drive the fire experiment, making explicit the experimental design and the hypotheses that will be tested. We demonstrate how Adaptive Management can be used to inform decisions about the nature of fire prescriptions where little formal knowledge exists. Experimental plots ranging from 600 to 2500 m2 are treated according to one of eight alternative treatments (various combinations of fire, grazing and cutting), each replicated four times. To date, all treatments have been applied for 4 years, from 2005 to 2008, and a continuation is planned. Detailed measurement of fire characteristics is made to help interpret ecological responses at a microplot scale. The results of the experiment will be fed back into the experimental design and used to inform heathland management practice in north-west Italy.

Long-Term Effects of Grazing and Haying on Soil Nutrient Dynamics in Forage-Based Beef Cattle Operations

2007 ◽  
Vol 29 (3) ◽  
pp. 115-134 ◽  
Author(s):  
Gilbert C. Sigua ◽  
Mary J. Williams ◽  
Samuel W. Coleman
Keyword(s):  
Beef Cattle ◽  
Nutrient Dynamics ◽  
Soil Nutrient ◽  
Long Term Effects

scholarly journals Improving training and support by improving our out of hours handover, Central and North West London NHS Foundation Trust

BJPsych Open ◽  
2021 ◽  
Vol 7 (S1) ◽  
pp. S187-S188
Author(s):  
Mehmet Gez ◽  
Guang Xu
Keyword(s):  
Night Shift ◽  
Learning Opportunities ◽  
Educational Opportunities ◽  
Out Of Hours ◽  
North West ◽  
Qualitative Feedback ◽  
Pdsa Cycle ◽  
And Performance ◽  
Training And Support

AimsDuring out of hour handovers at St Charles Hospital – the two duty SHO (senior house officers) cover on site, whereas the on-call registrar and consultant are available to contact by phone. Some trainees may experience difficulties in contacting their seniors for support, or may not feel comfortable doing so. Trainees may also feel like they would benefit from being more informed of the hospital situation, or added learning and educational opportunities from the shift. The aim of this project was to improve the out of hours support for the on-call SHOs – which we hope to have positive short (such as improving confidence and performance) - and longer-term impacts (improving retention in the deanery and specialty).MethodThe project proposed instating a 15-minute Zoom call at the start of each night shift (9:30pm) which involved the on-call team (SHOs, registrar, consultants and ideally bed managers). Firstly – a survey monkey questionnaire was sent to trainees to gain a baseline on how supported/informed/ease and learning opportunities for that shift. The project then piloted three separate Plan Do Study Act cycles of change and collected feedback from trainees after each cycle. Both qualitative feedback and quantitative feedback from trainees were collected in the Likert scale format after each PDSA cycle.ResultResults showed that a key benefit of this call is that any pressing issues can be brought up and addressed. Furthermore, for the benefit of the trainees, generally trainees felt more supported whilst they are on call, and got to know the fellow on call team. In addition, trainees reported feeling more at ease when calling their senior colleagues.ConclusionIt is particularly important for doctors to feel supported and informed during their on call shift, especially in the current climate, where there are fast changes and adaptations taking place due to the pandemic. By adding a short meeting at the beginning of each night shift, doctors in the hospital demonstrated an increase in feeling supported, informed and having educational opportunities during their on call shifts. In the long term, by addressing on call issues and making trainees feel more confident and supported during their shift, is likely to benefit and improve recruitment and retention.

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