scholarly journals Water Harvesting as a Technological Innovation and Greater Solving of Climatic Change Impact to Supply Fertigation

2018 ◽  
Vol 8 (6) ◽  
pp. 2380
Author(s):  
Nurpilihan Bafdal ◽  
Sophia Dwiratna ◽  
Edy Suryadi ◽  
Dwi Rustam Kendarto
Keyword(s):  
Climatic Change ◽  
Technological Innovation ◽  
Water Harvesting ◽  
Climatic Change Impact ◽  
Change Impact

Drought and climatic change impact on streamflow in small watersheds

2012 ◽  
Vol 440 ◽  
pp. 33-41 ◽  
Author(s):  
Dimitris Tigkas ◽  
Harris Vangelis ◽  
George Tsakiris
Keyword(s):  
Climatic Change ◽  
Small Watersheds ◽  
Climatic Change Impact ◽  
Change Impact

scholarly journals Risk evaluation of the climatic change impact on secondary Norway spruce stands as exemplified by the Ktiny Training Forest Enterprise

2012 ◽  
Vol 50 (No. 6) ◽  
pp. 256-262 ◽  
Author(s):  
P. Čermák ◽  
L. Jankovský ◽  
P. Cudlín
Keyword(s):  
Climatic Change ◽  
Norway Spruce ◽  
Future Development ◽  
Management Plan ◽  
Health Condition ◽  
The Future ◽  
Spruce Stands ◽  
Medium Risk ◽  
Climatic Change Impact ◽  
A Site

The paper proposes a method of assessing the potential risks of the future development of stands in relation to a climatic change. To assess risks of the future development of a stand simple point scales have been worked up based on primary properties of a site and a stand according to data of the forest management plan (FMP). In assessing the health condition, the risk of damage to stands by Armillaria sp. in the felling age was evaluated on the basis of a present attack by Armillaria sp. and also defoliation of the crown primary structure assessed during a simple field examination. The evaluation was carried out in the region of the Křtiny Training Forest Enterprise (TFE) Masarykův les, ranger district Proklest, in 2002. The study was conducted in <br />118 Norway spruce stands aged more than 20 years. The majority of evaluated stands ranked among the category of high and medium risk from the viewpoint of site and stand risks and among the category of high Armillaria sp. attack. &nbsp; &nbsp;

scholarly journals Regional analysis of climate change impact on Norway spruce (Picea abies L. Karst.) growth in Slovak mountain forests

2012 ◽  
Vol 52 (No. 7) ◽  
pp. 306-315 ◽  
Author(s):  
J. Ďurský ◽  
J. Škvarenina ◽  
J. Minďáš ◽  
A. Miková
Keyword(s):  
Climate Change ◽  
Climatic Change ◽  
Norway Spruce ◽  
Tree Ring ◽  
Statistical Evaluation ◽  
Regional Analysis ◽  
Climate Modelling ◽  
Radial Increment ◽  
Change Impact ◽  
Climatic Characteristics

&nbsp;The paper presents the results of a regional analysis of climate change impacts on Norway spruce growth in the north-western part of Slovakia(Orava region). Radial increment was determined from nine X-tree sample plots established in the forests of natural character in the region. The analysis of PTT radial increment was done on tree disks cut from a height of 1.3 m by measurements of four perpendicular directions corresponding to the cardinal points. It was derived from the tree-ring width measured at breast height (1.3 m) while all the basic principles of tree-ring analyses were observed (transport and borehole treatment, measurements with digital positiometer to the nearest 0.01 mm, synchronisation of the tree-ring diagrams). A dendroclimatic model belongs to the category of empirical models based on the statistical evaluation of empirically derived dependences between the time series of tree-ring parameters and the monthly climatic characteristics. This statistical evaluation is based on a&nbsp;multiple linear regression model. Climatic models were used as basic tools for climatic change prediction. There is a&nbsp;scenario coming from the GCM category, which is derived from the models of Canadian Centre for Climate Modelling and Analysis in Victoria (British Columbia, Canada), used for a&nbsp;solution of this task. It is the latest connected model from the second generation designated CCCM 2000. For the purpose of this study the area averages were modified for the meteorological station Oravsk&aacute; Polhora with the 1951&ndash;1980 reference period. The modification includes two climatic characteristics, total monthly precipitation and monthly temperature means. The frequency analysis indicates that 24.4% of trees would react to the assumed climatic change negatively, i.e. by decreasing the increment, and 75.6% of trees would react positively. Most of the reactions are moderately positive. It is to conclude that 14.6% of trees will react to a climatic change significantly in a negative way, the reactions of 34.1% trees are considered to be unchanged and 51.3% of trees should react to the assumed climatic change positively (P = 0.95). It results from the analysis of the climatic change impact that the highest effect on stands situated on the upper forest limit can be expected.

Landscape development in response to climatic change during Oxygen Isotope Stage 5 in the southern Siberian loess region

Boreas ◽  
2004 ◽  
Vol 33 (2) ◽  
pp. 164-180 ◽  
Author(s):  
Jiri Chlachula ◽  
Rob Kemp ◽  
Catherine Jessen ◽  
Adrian Palmer ◽  
Phillip Toms
Keyword(s):  
Oxygen Isotope ◽  
Climatic Change ◽  
Landscape Development ◽  
Oxygen Isotope Stage ◽  
Loess Region
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