community culture and the evolution of hog production eastern and western oklahoma
Interactions Between Agroecosystems and Rural Communities - Chapter 5 pdf
... between the forest and cropland components of the agroecosystem is established, it explores the way the communitylevel social processes affect the exploitation of the forest.2 It describes the way these ... internal and external factors, help to shape the evolution of the agroecosocial system Because rural people often identify themselves with their communities and greatly value them, they often seek ... community The continuation of this subsidy and the sustainability of both the agroecosystem and the community, however, depend on the form of this relationship In San Martin Ocotlán, individualistic production...
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Báo cáo lâm nghiệp: "Amounts of throughfall and lysimetric water in a sub-mountain beech forest in the Kremnické vrchy Mts" ppt
... hand, the period of the second intervention has significantly corroborated our original hypothesis about the influence of forest management on the water-regulating function of forest stands The ... reaching the values of 398.9 mm, 158.3 mm and 103.8 mm on the totally closed plot and the corresponding values of 488.8 mm, 169.9 mm and 188.8 mm on the deforested plot The pair testing supported the ... K and 0.1–1.6 on the plot H, α = 0.05) The objective effect of dry weather after the treatment was coupled with the not less important effect of herbal synusia in the understorey, density of...
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Báo cáo khoa học nông nghiệp " Sustainable community-based forest development and management in some high-poverty areas in Bac Kan Province ( Report on a Training Course Forest Law )" pdf
... clearly held these provisions, rights and their responsibilities The lecturers explained the concerns of the people such as; basis of land allocation, the authority to hand land and forest The training ... forest products Therefore, the people put these regulations into the real conditon of the local community - 2- Appendices List of participants in the training class - The content of the training ... awareness and understanding of people of four villages to the provisions of the State management in forest protection - After the training course, participants will understand and comply with the provisions...
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BIODIVERSITY CONSERVATION AND UTILIZATION IN A DIVERSE WORLD pot
... of the landscape, e.g the share of components of high ecological value, including woodland, grasslands in the total area and the features of the agroecosystem and the farm; the soil quality and ... the one hand, a reduction in the number and diversity of natural elements of their structure and, on the other hand, the increase in the concentration and intensification of field crops, at the ... between the soil quality index, the share of woodland in the total area, the share of pasture and set-aside land and crops in the total acreage of agricultural land or arable land To maintain the...
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Báo cáo lâm nghiệp: "Changes in air quality in different phases of forest management process in a sub-mountain beech ecosystem (West Carpathian Mts.)" pdf
... measured in the surroundings of Žiar nad Hronom The consequences of the persistent negative impact of ozone may impair the health of forest stands; in some cases they may even initialize their decomposition, ... that the direct impact of polluted air on the forest stands in the Kremnické J FOR SCI., 55, 2009 (8): 368–375 vrchy Mts is not getting weaker On the other hand, the buffering capacity of soils ... damage to forest stands by pollutants, and for definition of the risk area boundaries Parallelly we used the same method in a beech stand (stand density 0.7) in the surroundings of the aluminium plant...
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Báo cáo lâm nghiệp: "C and 15 N isotopic fractionation in trees, soils and fungi in a natural forest stand and a Norway spruce plantation" pps
... (beech) and 722 (Norway spruce) The C/N ratio in the natural stand was 30 in the L+F layer and 27 in the H layer It decreased to 20 in the A horizon and then remained relatively stable along the ... 40 cm In the Norway spruce stand, the C/N ratio was higher in the L+F layer than in the natural stand The ratios in the two stands were identical in the 0−5 to 15−25 cm horizons, but the ratio ... (−4.3% in the L+F layer of the natural stand and −2.7% for spruce) Strong 15 N enrichment was observed in the A1 horizon of the two stands In both stands A1 δ15 N became positive (1.4% in the natural...
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Báo cáo khoa học: "Organic matter and nitrogen dynamics in a mature forest of common beech in the Sierra de la Demanda, Spain" doc
... their organs [75, 81] The aim of the present work was to quantify and determine the temporal and spatial distribution of the organic matter and to establish the return of nitrogen in the southern ... for the beech stands in the Sierra de la Demanda The table also offers the values of nitrogen in the thirty sampling zones; these range between 2.66 % and 2.05 % in the leaf organs Study of the ... were set up on 17 of the beech stands studied and the following structural population characteristics were studied: – The number of trees; – The DBH of all the trees; – The DBH of the dominant tree;...
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Báo cáo y học: "Estimation of stature from the foot and its segments in a sub-adult female population of North India" pps
... the joint of the anterior epiphyses of the first metatarsal (mt.m), the most prominent part of the inner side of the ball of the foot, and the joint of the anterior epiphyses of the fifth metatarsal ... (mt.l), the most prominent part of the outer side of the ball of the foot Foot breadth at heel (cc.m – ctu.l): Distance taken from the lateral side of the heel (ctu.l) to the medial side (cc.m) of the ... [9-13], individualistic and unique features of the foot and footprints [13-18], and the use of radiographic comparisons of the foot [19-23] confirms the importance of the foot in identification...
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Oxidative stress regulates DTNBPI dysbindin 1 expression and degradation via a pest sequence in it s c terminus
... conditions early in life and once the vulnerability has been ascertained, the onset and the course of the illness are largely dependent on the dynamics of biological and psychosocial factors ... parts of the brain (i.e CA1, CA3 and hilus of the dentate gyrus) (Wang et al., 2005a) These events are elicited by an influx of calcium (Ca2+) upon the binding of KA to KA receptors (Sun and Chen, ... callosum, specific group of axon terminals such as the mossy-fiber terminal of the hippocampus and cerebellum, and neuropil of the hippocampus, 10 Chapter Introduction neocortex and substantia nigra...
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Modeling ammonia-nitrogen degradation in a polluted stream with biofilm technique
... was the fillers section with 60m long, its total degradation ability was the sum of the natural degradation and the biofilm degradation on the fillers of the section The layout of fillers was: the ... the flexibility and toughness of the stem and the adhesion of the branch and leaf of Chara foetida was emphasized It was developed with beanpole imitating the stem, central buckle imitating the ... streams Thus the biofilm is totally in good oxygen state, this is favorable for the growth and reproduction of nitrifying bacteria, and the whole biofilm activation is strengthened, therefore the whole...
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Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc
... containing 100 lm of (GlcNAc)14 was analysed at the start, in the middle and at the end of each series of samples The resulting average values of the standards (displaying standard deviations of < 5%) ... course of the degradation of (GlcNAc)3 (r) and (GlcNAc)4 ( ) by LlChi18A, illustrated by the production of (GlcNAc)2 during the initial linear phase of the degradation reaction Note that the enzyme ... into the chitinolytic potential of L lactis, the present results provide only the third example of the role of family 33 CBPs in the degradation of recalcitrant polysaccharides Furthermore, the...
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Tài liệu Báo cáo khoa học: Protein kinase CK2 activates the atypical Rio1p kinase and promotes its cell-cycle phase-dependent degradation in yeast pdf
... suggesting the absence of CK2 sites N-terminal of position 402 in the catalytic domain and the presence of several phosphorylation sites for CK2 in the C-terminal portion of Rio1p, one (or more) of them ... RIO1alleles under the control of the GAL10 promoter in the genomic context (the respective alleles were integrated at the URA3 locus with the help of the integration plasmid pRS306) were cultured on ... difficulties entering the S phase The reason for the accumulation of cells in the G1 phase may be due to the slightly lower kinase activity of the (S > A)6 mutant Rio1p kinase during the G1 phase relative...
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Tài liệu The Economics Associated with Outdoor Recreation, Natural Resources Conservation and Historic Preservation in the United States pdf
... the species exists, the rarity of the species, the charisma of the species and a variety of other factors It is unlikely that most households in the U.S including those far from the habitat of ... is the study of forests in the United States the types of forests, the extent of these forests, and the ecosystem services that forests provide on a national level Similarly, the amount of land ... But, as with the analyses of outdoor recreation, most of the studies of visitors and residents and the impact on their homes and communities come from single sites or a handful of sites with...
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Forest Economic and Environmental Accounting: A pilot study of a first implementation by Statistics Sweden docx
... Other land Other land consists mainly of agricultural land and land underlying buildings etc The values are from the balance sheets of the Swedish NA The land values are based on the same type of ... Comments and conclusions are based on experiences and the practical work with the tables and are the views of the authors and not necessarily the view of Statistics Sweden The authors of the report ... 22742 (4) The market prices on forest land where the same at the beginning and end of 1993 but was approximately percent lower in the middle of the year The stumpage prices on the other hand was...
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Electrochemical Methods in Archaeometry, Conservation and Restoration potx
... due to the formation of acidic compounds from the decomposition of the woodpulps and other raw materials, which can induce the hydrolysis of the cellulose and then decrease the resistance and mechanical ... Characterization of the artistic techniques and technologies of production from the analytical data related to the chemical composition and morphology of the object often allows a clear ascription of the ... analyzed and the level of accuracy required for the estimate In general, the larger the number of samples, the higher the level of accuracy is reached in the analysis; however, the number of samples...
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Water pollution and habitat degradation in the Gulf of Thailand ppt
... Map of the Gulf of Thailand showing the six major rivers that flow into the inner Gulf of Thailand Sample from the Upper Gulf and Lower Gulf in Southern Thailand exhibited low concentrations of ... expansion of the marine fishery industry since the early 1960s has put tremendous pressure on the available resources in the Gulf of Thailand The exploitation of fish resources in the Gulf of Thailand ... Island, Mab Tapud, and the Off-shore area of the Gulf of Thailand A report to Petroleum Authority of Thailand (Unpublished manuscript) Merchand, M., 1982 The AMOCO CADIZ Oil spill distribution and...
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Báo cáo khoa học: Vitamin C Biosynthesis, recycling and degradation in mammals doc
... (an inducer of isoforms of the UGT2 family) increased the urinary excretion of ascorbate in normal and homozygous Gunn rats Taken together, these results indicate that UGT isoforms of the UGT1A, ... involvement of UGTs in the formation of vitamin C Gunn rats are decient in UGT isoforms of the UGT1A family, but not of the UGT2 family [26,27] 3-Methylcholanthrene, an inducer of UGTs of the UGT1A ... unable to synthesize the vitamin Important progress has been made recently in our understanding of the synthesis and the recycling of vitamin C, and a novel pathway has been described for the degradation...
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Báo cáo khoa học: "Comparing Objective and Subjective Measures of Usability in a Human-Robot Dialogue System" potx
... based on the video recordings: the number of times that the user looked at the robot, and the percentage of the total interaction that they spent looking at the robot We considered these gaze-based ... more than once (the snowman and the L shape), we recorded whether they said yes or no when they were asked if they remembered each of these components during the construction of the railway signal ... concentrated on the timing of the interaction: the time taken to complete the three construction tasks, the number of system turns required for the complete interaction, and the mean time taken by the system...
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AGENDA 2020: A Technology Vision and Research Agenda for America''''s Forest, Wood and Paper Industry doc
... preservation of soils, and protection of animal habitats Wood also provides a source of clean, renewable energy Pressures on Performance and Competitiveness In spite of the success of the forest, wood and ... but as the handiwork of nature's life cycle, constantly renewing and replenishing itself for the multiple uses of man and wildlife Today, the forest, wood and paper industry produces wood and paper ... linerboard, and wastepaper Major imports include wood pulp, newsprint, and printing and writing paper There are many facts and figures that underscore the breadth of the pulp and paper industry in the...
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STUDIES ON THE ECOLOGY AND CONSERVATION OF BUTTERFLIES IN EUROPE: Vol. 1: General Concepts and Case Studies pptx
... that the presence of Clouded Apollo was significantly dependent on the number of fumewort, on the heterogeneity of landscapes, and on the presence of semi-natural grasslands, deep valleys and ... Estonia (1:10 000) The analysis of the land cover and plant community types of habitats of Clouded Apollo was made on the basis of the digital cadastral map For analysis, only these data were used, ... 12(10%) and from the earlier period 19(16%) records There are three main centres of Clouded Apollo in Estonia: the population of the island of Saaremaa, and the North-Estonian and the South-Estonian...
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