Integrated Monitoring and Assessment Framework of Regional Ecosystem under the Global Climate Change Background

Wang, Qiao; Zhang, Feng; Wang, Changzuo

doi:10.1155/2014/896453

Cited by 5 publications

(1 citation statement)

References 16 publications

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“…Most NKEFZ are in the source area of river and basin and are distributed in different climatic zones. Various ecosystems had undergone significant changes in the impact of climate change and human activities in these regions [12,13]. Hydrological balance and the cycle process, which could impact the ecological service, had also changed dramatically.…”

Section: Introductionmentioning

confidence: 99%

Water Conservation Service Assessment and Its Spatiotemporal Features in National Key Ecological Function Zones

Zhai¹,

Liu²,

Tong³

et al. 2016

Advances in Meteorology

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In order to improve ecosystem service and protect nation ecology security, the government had designated lots of important ecosystem service protection areas, named national key ecological function zones (NKEFZ) in China. Water conservation service had been assessed with the help of multisource remote sensing data, and spatiotemporal features were analyzed from 2000 to 2014 in these ecological services zones. By assuming precipitation scenario as the constant, contribution for water conservation from human activities and climate change was analyzed, and result shows that, because of vegetation restoration by human activities, evapotranspiration increased obviously with the increase of the vegetation coverage. This could reduce the water conservation. However, actual annual increase of water conservation mainly comes from the increase of precipitation. Our analysis revealed that the choice of evaluation model played a decisive role in the reason analysis, which would affect the development of ecological policy.

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Section: Introductionmentioning

confidence: 99%

Water Conservation Service Assessment and Its Spatiotemporal Features in National Key Ecological Function Zones

Zhai¹,

Liu²,

Tong³

et al. 2016

Advances in Meteorology

Self Cite

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Regional Climate Monitoring and Assessment in the Belt and Road

Liu

Zhong

2021

IOP Conf. Ser.: Earth Environ. Sci.

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The Belt and Road is the abbreviation of the Silk Road Economic Belt and the 21st Century Maritime Silk Road. The countries along the Belt and Road routes are generally highly sensitive and vulnerable to climate change, so it is urgent to design a service platform for climate change prediction and monitoring. In this paper, based on the various demands of climate change prediction and monitoring, we analyzed the importance of the establishment of a climate service platform and the main measures to improve the capabilities of climate service platform. According to the principle of “refinement, systematization and specialization”, a meteorological service platform was designed, which are based on space remote sensing, supplemented by airborne remote sensing, and verified by the ground observation network to verify that the real-time monitoring and prediction of sky and ground integration. The platform can provide scientific basis for the countries along the routes, and improve the infrastructure construction progress and personnel safety along the Belt and Road.

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Physiological Mechanism of Exogenous Silicon Alleviating Drought Stress in Maize

Guo

Liu

et al. 2022

sci adv mater

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With the global warming, the impact of drought on agricultural production is increasingly prominent. Maize has a long growth period, high water demand, and is more sensitive to drought. Therefore, drought has always been one of the limited factors affecting the stable and increased on global maize production. Si promotes seed germination and seedling growth, enhances agricultural sustainability. However, its effects on different growth stages and different drought degree of maize are unclear in the field. In this experiment, to study its effects of drought in the large farmland moisture control test field (Xianyu 335) combined with exogenous Si during growth and development in maize. Exposed to drought-stressed conditions, Si further aggrandized antioxidant enzyme activities, reduced ROS contents, not only moderated AsA/DHA ratio but also GSH/GSSG ratio. Adding exogenous Si, the plant height growth rate, biomass, photosynthetic pigment contents, gas exchange parameters, photosynthetic enzymes activity, the stomatal size and aperture improved significantly, the contents of osmolyte further increased, as well as the increases were greater in the jointing stage than in the tasseling stage. In summary, applying exogenous Si can enhance the photosynthesis capacity of plants, promote the synthesis of osmotic substances, thus improving plant water metabolism balance, and enhance the antioxidant system, remove toxic substances, reduce membrane peroxidation, maintain cell membrane stability, alleviate stomatal limitation, and enhance maize drought resistance of the plant, thereby increasing yield.

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Integrated Monitoring and Assessment Framework of Regional Ecosystem under the Global Climate Change Background

Cited by 5 publications

References 16 publications

Water Conservation Service Assessment and Its Spatiotemporal Features in National Key Ecological Function Zones

Water Conservation Service Assessment and Its Spatiotemporal Features in National Key Ecological Function Zones

Regional Climate Monitoring and Assessment in the Belt and Road

Physiological Mechanism of Exogenous Silicon Alleviating Drought Stress in Maize

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