The purpose is to study the geological resource planning and environmental impact assessments based on the geographic information system (GIS). In this study, the land resources of Yinan County in ...southeastern Shandong Province are taken as the research object. Based on a GIS, the current situation of land resource development is analyzed, land resource planning is carried out, and environmental impact mitigation measures are evaluated and analyzed through the environmental impact. The results obtained depict the distribution of cultivated land; the development area is 1617.31 hm2, of which 577.32 hm2 is cultivated land, 30.43 hm2 is garden land, 399.66 hm2 is forest land, 40.87 hm2 is urban and rural construction land, 10.11 hm2 is traffic water conservancy and other construction land, and 558.92 hm2 is natural reserve land. In the layout of the construction land, the development area is 841.94 hm2, of which 175.44 hm2 is cultivated land, 47.88 hm2 is garden land, 100.54 hm2 is forest land, 0.1 hm2 is other agricultural land, 90.45 hm2 is urban and rural construction land, 3.66 hm2 is traffic water conservancy and other construction land, 11.33 hm2 is water area, and 412.54 hm2 is natural reserve land. The impact of the implementation of planning on most indicators is positive and beneficial, while the impact of negative indicators is relatively small. It is revealed that the implementation of the plan has little impact on most of the ecological environment indicators. Construction and cultivated land development further improve the level of urbanization. In the process of planning implementation, corresponding measures should be taken to slow down or eliminate the negative development of the ecological environment.
Glacially-deformed massive ice and icy sediments (MI–IS) in the Eskimo Lakes Fingerlands and Summer Island area of the Tuktoyaktuk Coastlands, western Arctic Canada, show, in the same stratigraphic ...sequences, features characteristic of both basal glacier ice and intrasedimental ice. Basal-ice features comprise (1) ice facies and facies groupings similar to those from the basal ice layers of contemporary glaciers and ice sheets in Alaska, Greenland and Iceland; (2) ice crystal fabrics similar to those from basal ice in Antarctica and ice-cored moraines on Axel Heiberg Island, Canada; and (3) a thaw or erosional unconformity along the top of the MI–IS, buried by glacigenic or aeolian sediments. Intrasedimental ice consists of pore ice and segregated ice formed within Pleistocene sands deposited before glacial overriding. The co-existence of basal and intrasedimental ice within the MI–IS records their occurrence within the basal ice layer of the Laurentide Ice Sheet. Stagnation of the ice sheet and melt-out of till from the ice surface allowed burial and preservation of the basal ice layer on a regional scale. The widespread occurrence of supraglacial melt-out till with clast fabrics similar to those in the underlying ice suggests that such till can be well preserved during partial thaw of a continental ice sheet in lowlands underlain by continuous permafrost.
The study was carried out in three low hills (Beluca, La Chirigota, and La Jaula) in the Escaleras de Jaruco-Tapaste-Cheche, Mayabeque province, Cuba. On each low hill, ten fixed quadrats of 3 x 3 m ...were selected and plant strata were identified (strata I: 0-1m of height; II: 1.01-2 m; III: more than 2.01m) in addition to the substrate of the plants used for most representative species of land snail assemblages. At the three outcrops the lowest stratum (I) of the vegetation presented the greatest values of absolute abundance. During the rainy months, Chondropoma pictum was the most abundant species in stratum I followed by strata II and III respectively, while during the less rainy months this species was only observed in strata I and II. Helicina aspersa, C. auberianum, Jeanneretia bicincta, and Zachrysia auricoma were observed in strata I and II during both rainy and less rainy periods. The branches and trunks contained higher species abundance and frequency of individuals than leaves, which was true of all the species with the exception of J. bicincta. Individuals frequency on the upside or downside surface of leaves was very variable. Some species showed small differences in the percentage found on both sides of a leaf (H. aspersa and Z. auricoma) and other ones showed larger differences (Zonitoides arboreus, C. pictum and J. bicincta).
The Garhwal Himalayas are a part of a unique ecosystem, with sharp agro-climatic variations within a very small geographical area (53,485 km2). The varied agro-climatic situations result in different ...cropping systems and socio-economic lifestyles that could likely affect the nutritional status of the people living in this region. This article will attempt to explore the impact of these variables (namely, age, family size, education, income, calorie and protein intake, land holding, number of animals, and wheat production) on the body mass index (BMI) of the population residing in the Garhwal Hills. A total of 1,030 subjects were studied from the three agro-climatic zones (406 from the high hills, 292 from the mid hills, and 332 from the low hills). It has been found that the people living in the high hills are the most undernourished, as the lowest percentage of people (52.6 per cent) with an acceptable BMI and the highest percentage of people in the severely malnourished category (11.1 per cent) are found here. People living in urban areas have a better nutritional status. Correlation studies show that the nutritional status of the population improves with age, literacy levels, and small family size. In some cases, calorie and protein intake have a positive impact on the health of the people, whereas size of land holding, number of animals, and income of the family do not have any significant influence on nutritional status.
A field experiment was conducted during the rainy season of 1991-94 to evaluate the planting geometry and economic harvest of maize (Zea mays L. ) green cobs+blackgram (Phaseolus mungo L.) seed yield ...in intercropping system. Green cob yield remained unaffected by intercropping and planting geometry up to 80 cm row spacing. In mixed stand of maize and blackgram within 80 cm spacing in 1 :2 intercropping system as a whole in terms of cropping system yield, land-equivalent ratio, maize-equivalent yield and economic return were found superior to sole and other intercropping systems at low valley situation of Kumaon hills.
Ozone concentration has a complex distribution in mountain areas, but the low spatial density of high elevation monitoring stations has limited our understanding of ozone behavior. To achieve high ...spatial density, mobile measurement was carried out using a portable ozone monitor based on a semiconductor sensor. On the elevation gradient of a relatively low hill (273 m above seal level) in Matsuyama, Japan, 66 walking measurements were conducted in the pre-dawn hours of the winter in 2012 and 2013. The ozone concentration at the top of the hill was positively correlated with the daily maximum concentration on the plain on the previous day. The difference in ozone concentration between the top and bottom of the hill was found to increase with increasing vertical temperature difference. The measurement method established in this study provides a low-cost alternative to grasp the distribution of ozone in mountain areas.
Torplämning, bestående av 2 husgrunder. Grund efter boningshus,7x5 m har källargrop och spismursröse. Grund efter ladugård är 11x6m. 3 byggnader står fortfarand kvar.
OBS. Fritexterna är inte ...kvalitetssäkrade. Information kan saknas eller vara felaktig.
Ekonomisk Karta 1951
Svagt S sluttande sandig moränmark. Skogsmark, tallskog ianslutning till åkermark.
Drying plan, consisting of 2 houses. Basis after boning houses, 7x5 m has cellar pit and stove frieze. Basis after barn is 11x6m. 3 buildings continue.
OBS. Free-external is not quality assured. Information may be missing or incorrect.
Economic Map 1951
Weak S sloping sandy moraine ground. Forest land, pine forest adjacent to arable land.
Torplämning, bestående av husgrund, 7x5 m (V-Ö) och ett spisröse.I området är odlingsrösen och röjda ytor.
OBS. Fritexterna är inte kvalitetssäkrade. Information kan saknas eller vara felaktig.
...S-sluttande moränmark. Skogsmark (gran).
Dry plugging, consisting of a house foundation, 7x5 m (V-Ö) and a stove. In the area is the culture ridge and grubbed surfaces.
OBS. Free-external is not quality assured. Information may be missing or incorrect.
S-sloping moraine ground. Forest land (spruce).
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