A5100762204- Environmental Changes in China
- Soil Carbon and Nitrogen Dynamics
- Remote Sensing and Land Use
- Microbial Community Ecology and Physiology
- Plant Water Relations and Carbon Dynamics
- Plant responses to water stress
- Legume Nitrogen Fixing Symbiosis
- Plant Physiology and Cultivation Studies
- Irrigation Practices and Water Management
- Coastal and Marine Dynamics
- Forest, Soil, and Plant Ecology in China
- Remote Sensing and LiDAR Applications
- Plant-Microbe Interactions and Immunity
- Geology and Paleoclimatology Research
- Ecology and Vegetation Dynamics Studies
- Crop Yield and Soil Fertility
- Nematode management and characterization studies
- Cryospheric studies and observations
- Biocrusts and Microbial Ecology
- Polar Research and Ecology
- Coastal wetland ecosystem dynamics
- Tree Root and Stability Studies
- Agroforestry and silvopastoral systems
- Forest ecology and management
- Plant Stress Responses and Tolerance
Beijing Forestry University
2024
Northeast Agricultural University
2024
Gansu Agricultural University
2012-2024
Ningxia Water Conservancy
2024
Northeastern University
2011-2021
Northwest Institute of Eco-Environment and Resources
2021
Chinese Academy of Sciences
2021
Qinghai University
2009-2018
NSF National Center for Atmospheric Research
2014
Nanjing Normal University
2005-2011
In an arid region, water shortage limits agricultural development, and worse, soil salinization is accompanied by moisture drought. this hydraulic lift occurs due to the drying upper layer caused high precipitation wet lower layer. Hydraulic defined as redistribution from wetter, deeper layers drier, shallower near surface through plant roots. To examine effects of salt stresses on tomato yield fruit quality under condition lift, a 2year experiment was conducted. Different treatments were...
Abstract Bark beetle outbreaks have killed billions of trees and affected millions hectares forest during recent decades. The objective this study was to quantify responses surface energy hydrologic fluxes 2–3 yr following a spruce outbreak using measurements modeling. authors used observations at the Rocky Mountains Glacier Lakes Ecosystem Experiments Site (GLEES), where beetles 85% basal area from 2005–07 (prebeetle) 2009/10 (postbeetle). Observations showed increased albedo tree...
Expansins are cell wall (CW) proteins that mediate the CW loosening and regulate salt tolerance in a positive or negative way. The transcription of Populus trichocarpa expansin A6 (PtEXPA6) was downregulated upon prolonged duration stress (48 h) after transient increase induced by NaCl (100 mM). role PtEXPA6 determined transferring gene into hybrid species alba × P. tremula var. glandulosa clone 84K (84K) INRA '717-1B4' (717-1B4). PtEXPA6-transgenic poplars 717-1B4 showed...
Revegetation by planting shrubs on moving sand dunes is widely used to control desertification in arid/semi-arid areas. The soil including microbial community can gradually be improved along with plantation development. purposes of this study were (1) investigate the responses communities involved mineralization organic phosphorus (OP) and dissolution inorganic P (IOP) development sand-fixating (2) discuss interactions between turnover properties. We assessed compositions phoD gene (one Pho...
The Heihe River Basin (HRB), located on the northeastern edge of Tibetan Plateau, is second-largest inland river basin in China, with an area 140,000 km2. HRB a coupling westerlies, Qinghai–Tibet Plateau monsoon and Southeast circulation system, relatively independent land-surface water-circulating system. refined characteristics moisture recycling over was described by using Weather Research Forecasting (WRF) model for long-term simulation, “finer box model” calculating net water-vapor...
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Microbial inoculants derived from plant growth-promoting rhizobacteria (PGPR) offer eco-friendly alternatives to traditional chemical fertilizers, maintaining microbiota balance in agricultural systems. However, limited research has explored the combined effects of microbial and fertilizers on crop growth soil properties. In this study, we investigated seven fertilizer combinations, ranging no various proportions with inoculants, timothy (Phleum pratense L.) growth, chlorophyll content,...
Germination and hydroponic experiments are performed on rice seeds growing in soils treated with Cd stress, of the same variety that is not stress as a control, to study effects quality seeds. The results have shown that: (1) reduces thousand grain weight seeds, higher content means lower weight; (2) germination vigor percentage under well their I±-amylase activity I²-amylase all than those control. They decreases increases; (3) For height, fresh dry seedlings, chlorophyll content,...
Revegetation on moving sand dunes is a widely used approach for restoring the degraded sandy land in northeastern China. The development of sand-fixation forest might improve structures soil microbial communities and affect N cycle. In present study, diversities nitrite (nirS nirK) nitrous oxide (nosZ) reductase genes were investigated under chronosequence Caragana microphylla shrub (9- 19-year), adjacent non-vegetated shifting sand-dune, natural dominated by C. microphylla. dominant...
The development and utilization of such complicated variable radial sand ridge tidal flat lies on the comprehension its current situation, variation characteristics laws. This paper approaches remote sensing Geographical Information System not only make anatomizing to ridges evolution laws more scientific reasonable, but also extend use technology in ocean. In this paper, we separately take a quantitative measurement analysis underwater topography, creek. According creek which build up main...
The large scale reclamation in coastal area is the important reason to cause scouring-silting change of muddy tidal flat. paper adopts higher resolution images different periods quickly extract border dike line and average high-tide line, which used analyse that influences on topography. There are two results: firstly, beach northern Sheyang estuary mainly erosion at rate 4~6 m/a from 1995 2003; its south siltation 35 except highest Wutiao harbor 199.2 1999, then 11 Miyang 79.4 1999 2003....
Abstract Coastal wetlands are important land resources in Tangshan, including natural and artificial wetlands. Spatial form of is zonal distribution, contours approximately paralleling with the coastlines. The formation controlled by favorable weather conditions good hydrogeological conditions, such as rapid subsidence ground caused Neotectonics, abundant precipitation system dense surface water. development coastal Tangshan response record to research coupling relationship among neotectonic...