A5102788941- Agronomic Practices and Intercropping Systems
- Legume Nitrogen Fixing Symbiosis
- Soil Carbon and Nitrogen Dynamics
- Mycorrhizal Fungi and Plant Interactions
- Plant Parasitism and Resistance
- Plant Stress Responses and Tolerance
- Agroforestry and silvopastoral systems
- Plant nutrient uptake and metabolism
- Plant responses to water stress
- Wheat and Barley Genetics and Pathology
- Irrigation Practices and Water Management
- Crop Yield and Soil Fertility
- Rice Cultivation and Yield Improvement
- Genetics and Plant Breeding
- Horticultural and Viticultural Research
- Plant Physiology and Cultivation Studies
- Plant responses to elevated CO2
- Plant Micronutrient Interactions and Effects
- Plant-Microbe Interactions and Immunity
- Polymer-Based Agricultural Enhancements
- Seedling growth and survival studies
- Banana Cultivation and Research
Lanzhou University
2020-2024
Shandong University
2023
State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems
2022
Plant-plant facilitation is widely studied to increase productivity and resource utilization in cereal-legume intercropping system. However, physiological ecological mechanisms driving interspecific interaction shift along the environmental gradients largely unknown. To clarify this issue, we first tested plant-plant with four phosphorus (P) maize-grass pea Results illustrated a progressive transition of seed yield-based from mutually facilitated (+/+) maize but grass as facilitator (+/-)...
Abstract Rhizosphere effect of nanoscale zero‐valent iron (nZVI) is crucial but little reported. Maize seeds were dressed with four nZVI concentrations (0, 1.0, 1.5, 2 g kg −1 ) and inoculated arbuscular mycorrhizal fungus (AMF) ( Funneliformis mosseae ). The SEM images illuminated that excessive particles (2 agglomerated on the surface hyphae spore, causing severe deformation inactivation AMF symbionts thereafter inhibiting water uptake in maize seedlings. This restrained scavenging effects...
Ridge and furrow plastic film mulching (RFM) has improved net primary productivity (NPP) to a high level in semi-arid rainfed agricultural regions. Yet, it is unclear whether there still room for further improvement on NPP while stabilizing soil organic carbon through returning previous maize stover pieces. To address this issue, stubbles were smashed into pieces situ ploughed 30 cm topsoil at site northwest China from 2016 2017. This was done using the Pioneer 335 variety with three...
It is crucial to clarify how the iron nanostructure activates plant growth, particularly in combination with arbuscular mycorrhizal fungi (AMF). We first identified 1.0 g·kg–1 of nanoscale zerovalent (nZVI) as appropriate dosage maximize maize growth by 12.7–19.7% non-AMF and 18.9–26.4% AMF, respectively. Yet, excessive nZVI at 2.0 exerted inhibitory effects while FeSO4 showed slight (p > 0.05). Under an dose, a nano core–shell structure was formed transfer diffusion electrons between PS II...
Long-term overfertilization not only aggravates environmental costs, but reduces the quality and yield of fruit in dryland apple orchard, this issue is closely associated with post-germination fertilization management. On basis multi-year observations, we developed a targeted fertigation strategy FORD, i.e. formula (rational fertilizer scheme), on-demand sensitive period, reduced delayed fertilization. Two-year field investigations were conducted conventional furrow application (CK),...
The tradeoff between negative and positive interactions of facilitated species facilitators may depend on the degree resource availability in agroecosystems. However, rhizospheric mechanisms driving trade-offs that occur along phosphorus (P) water gradients have not yet been systematically clarified. We established three types root isolation conditions (no barrier, nylon barrier solid barrier) at different P addition levels to address above issue a maize-grass pea intercropping system.The...
Differentiate mechanism of wheat species in response to contrasting drought stress gradients implies a cue its long-term domestication. In the present study, three water regimes including well-watered control (WW, 80% field capacity (FC)), moderate (MS, 50% FC,) and severe (SS, 30% FC) were designed reveal different responses eight (four tetraploid four hexaploid) representing breeding decades genetic origins stresses. The data indicated that FC fell into soil moisture threshold range...
Fully biodegradable (Bio) plastic film is an alternative option to replace widely used polythene in semiarid rainfed regions. However, its productivity and environmental friendliness remain unclear. Field observations were conducted using maize variety Pioneer 335 evaluate the effects of Bio mulching on soil hydrothermal status, carbon sequestration, water a site northwest China from 2016 2017. Six treatments designed as (1) CK-1, ridge furrow (RF) without mulching, (2) CK-2, conventional...