Introduction Conclusions References

Soil erosion is a growing challenge for agricultural production in Northern China. To explore the effect of variation in stubble height and mulching biomass on soil erosion caused by wind, we conducted a field experiment using a quadratic rotation combination design. Results showed that the quantity of straw mulch was the dominant factor affecting soil erosion, and stubble height was of seconda...

Ninety-six particulate matter (PM10) chemical source profiles for geological sources in typical cities of southwest China were acquired from Source Profile Shared Service in China. Twenty-six elements (Na, Mg, Al, Si, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Sr, Cd, Sn, Sb, Ba, Be, Tl and Pb), nine ions (F−, Cl−, SO4, NO3, Na+, NH4, K+, Mg2+ and Ca2+), and carbon-containing species...

To achieve carbon peaking and neutrality in China, photovoltaic (PV) power generation has become increasingly important for promoting a low-carbon transition. The central western desert areas of China have been identified as major the construction large PV bases. Remote sensing technology used to map spatial distribution development status stations quickly accurately ecologically fragile areas,...

The distribution of desert tortoises (Gopherus agassizii) spans a wide range of biotic and abiotic conditions in the southwestern United States and northwestern Mexico, with physical and behavioral differences distinguishing tortoises inhabiting the Mojave Desert from those inhabiting the Sonoran Desert. Relative to tortoise populations in the Mojave Desert, populations in the Sonoran Desert ha...

We compare the properties and activation of heat-shock transcription factor (HSF1) and the synthesis of a major family of heat-shock proteins (HSP70) in lizard species inhabiting ecological niches with strikingly different thermal parameters. Under normal non-heat-shock conditions, all desert-dwelling lizard species studied so far differ from a northern, non-desert species (Lacerta vivipara) in...

PURPOSE To determine the prevalence and associations of myopia in schoolchildren in provincial Western China. METHODS In the school-based observational cross-sectional Gobi Desert Children Eye Study, cylcoplegic refractometry as part of a comprehensive ophthalmic examination was performed in all schools in the oasis region of Ejina. Out of 1911 eligible children, 1565 (81.9%) children with a ...

We assessed the effect that varying patterns of biomass allocation had on growth of ponderosa pine (Pinus ponderosa) growing in the desert climate of the Great Basin and the montane climate of the eastern Sierra Nevada. Prior work established that desert trees have lower leaf: sapwood area ratios than montane trees (0.104 and 0.201 M2/ cm2, respectively) and proportionally greater stem respirat...

Widespread shrub encroachment in grasslands can lead to changes soil aggregates and organic carbon (SOC), especially deep soils. Soil physicochemically protect SOC thus affect sequestration. Characterizing the their associated with is critical for evaluating ecological consequences of different grasslands. In this study, we investigated various sizes at maximum depths 5 m patches neighboring gr...

ABSTRACT Most previous studies of extreme temperatures have primarily focused on atmospheric temperatures. Using 18 years the latest version Moderate Resolution Imaging Spectroradiometer (MODIS) land surface temperature (LST) data, we globally investigate spatial patterns hot and cold extremes as well diurnal range (DTR). We show that world’s highest LST 80.8°C, observed in Lut Desert Iran Sono...