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Rice is one of the staple grains in China and has a strong relationship with annual accumulation temperature which has a potential effect on rice planting area. This study utilizes a model called SPAM (Spatial Allocation Model) to detect the rice spatial distribution change during the 1981–2010 under the climate change in the Northeast China Plain. The result shows that climate change plays an important...
Climate variability has been viewed as a prime field of interest among the environmental scientific communities, especially in the agriculture planning field. Variable climatic condition has a direct impact toward the agricultural productivity. This variability, especially change in temperature, could be due to the expansion of urbanization within the region. Rapid growth of urbanization due to population...
In this study, we evaluated the precision of different regression models correlating grasslands aboveground biomass (AGB) and its corresponding vegetable index (VI). We further identified changes in the size and distribution of AGB and explored the relationships between interannual AGB pattern and climatic factors in the eastern Inner Mongolia grasslands by integrating AGB data collected from 520...
Air temperature is one of important environmental phenomena with both spatial and temporal characteristics. In order to realize spatial-temporal interpolation at any point in space-time field, a kind of practical product-sum covariance for spatial-temporal modeling is chosen for monthly average air temperature in the three provinces (Heilongjiang, Jilin and Liaoning Province) of Northeast China from...
Land surface heterogeneity is effective on required sensor population of the regional or national telemetry networks used for agricultural information services. Temporary or permanently missing data sometime may occur in such large scale sensor networks due to type of failure. The agro-informatics measurement network (www.tarit.org) in Turkey is planned to have more than 30.000 sensors at 1200 stations...
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