A5100347515- Plant responses to water stress
- Plant Stress Responses and Tolerance
- Rice Cultivation and Yield Improvement
- Soil Carbon and Nitrogen Dynamics
- Plant nutrient uptake and metabolism
- Agricultural Science and Fertilization
- Aluminum toxicity and tolerance in plants and animals
- Agriculture, Soil, Plant Science
- Soil and Unsaturated Flow
- Plant Molecular Biology Research
- Agronomic Practices and Intercropping Systems
- Spectroscopy and Chemometric Analyses
- Geochemistry and Geologic Mapping
- Remote-Sensing Image Classification
- Seed Germination and Physiology
- Clay minerals and soil interactions
- Plant Reproductive Biology
- Plant Micronutrient Interactions and Effects
- Moringa oleifera research and applications
- Rangeland Management and Livestock Ecology
- Soil erosion and sediment transport
- Silicon Effects in Agriculture
- Advancements in Battery Materials
- Phosphorus and nutrient management
- Wastewater Treatment and Nitrogen Removal
Ministry of Water Resources of the People's Republic of China
2025
Chinese Academy of Sciences
2012-2024
University of Science and Technology of China
2023-2024
Northeast Institute of Geography and Agroecology
2012-2024
Farmland Irrigation Research Institute
2024
Northwest Institute of Eco-Environment and Resources
2024
University of Chinese Academy of Sciences
2024
Changchun Observatory
2023
Institute of Geochemistry
2018-2019
Institute of Genetics and Developmental Biology
2017-2018
Alkaline stress (high pH) severely damages root cells, and consequently, inhibits rice (Oryza sativa L.) seedling growth. In this study, we demonstrate the accumulation of reactive oxygen species (ROS) in cells under alkaline stress. Seedlings two cultivars with different tolerances, 'Dongdao-4' (moderately alkaline-tolerant) 'Jiudao-51' (alkaline-sensitive), were subjected to simulated by 15 mM sodium carbonate (Na2CO3). greatly reduced survival rate, shoot growth, vigor. Moreover, severe...
Seed priming is a widely used technique in crops to obtain uniform germination and high-quality seedlings. In this study, we found long-term effect of seed with gibberellic acid-3 (GA3) on plant growth production Leymus chinensis. Seeds were germinated agar plates containing 0-200 μM GA3, the seedlings transplanted clay planting pots grown for about one year. The clonal tillers from mother plants field conditions second Results showed that GA3 treatment significantly increased rate by...
Abstract Unilateral cross-incompatibility (UCI) is a unidirectional inter/intra-population reproductive barrier when both parents are self-compatible. Maize Gametophyte factor1 ( Ga1 ) an intraspecific UCI system and has been utilized in breeding. However, the mechanism underlying maize specificity remained mysterious for decades. Here, we report cloning of ZmGa1P , pollen-expressed PECTIN METHYLESTERASE PME gene at locus that can confer male function system. Homozygous transgenic plants...
Anther cuticle and pollen exine are the major protective barriers against various stresses. The proper functioning of genes expressed in tapetum is vital for development anther cuticle. In this study, we report a tapetum-specific gene, Abnormal Pollen Vacuolation1 (APV1), maize that affects formation. apv1 mutant was completely male sterile. Its microspores were swollen, less vacuolated, with flat empty locule. mutant, epidermal surface smooth, shiny, plate-shaped compared three-dimensional...
Alkaline stress with high pH levels could significantly influence plant growth and survival. The enzyme 9-cis-epoxycarotenoid dioxygenase (NCED) serves as a critical bottleneck in the biosynthesis of abscisic acid (ABA), making it essential for regulating tolerance. Here, we show that OsNCED3-overexpressing rice lines have increased ABA content by up to 50.90% improved transcription numerous genes involved responses enhance seedling survival rates. Overexpression OsNCED3 dry weight contents...
The objectives of this study were to evaluate the effects different fertilizer types and application rates on ammonia volatilization loss explore nitrogen distribution use efficiency using 15N isotope tracing technique in alkaline salt-affected conditions Songnen Plain, Northeast China. results showed a decreasing trend from ammonium nitrate sulfate, but not that urea, as electrical conductivity gradient increased, whereas reverse was found pH increased. Ammonia increased moderately soil...
Using fluxing technology, molten Fe80P14B6 alloy achieved significant undercooling (ΔT). Experimental results demonstrate that the solidified morphologies of vary considerably with ΔT. At ΔT = 100 K, microstructure is dendritic. 250 a variety eutectic are observed, including network-like structure near solidification center, attributed to liquid spinodal decomposition. 350 exhibits uniform, random morphology approximately 50 nm. The mechanical property specimens at different was checked by...
SUMMARY Saline-sodic soils are widely distributed in the western Songnen Plain of Northeast China and planting rice has been found to be an effective feasible approach for improving saline-sodic soil increasing food production. Assessment effectiveness sustainability this method requires monitoring changes salinity nutrient content. The objective current study was investigate nitrogen (N) contents over 1, 3, 6 9 years cultivation, four application rates N (N 0 : no N, 1 100 kg N/ha, 2 200...
Abstract Soil parameters, measured before crop planting, are typically used to quantify the relationship between soil properties and yield identify factors limiting yield. However, during sensitive stages of growth may have a greater effect on than initial values. We determined if inclusion properties, reproductive stage, could improve accuracy prediction. Classification regression trees were determine explanatory power different rice variables for predicting in alkaline salt‐affected paddy...
The accumulation of metals in soil harms human health through different channels. Therefore, it is very important to conduct fast and effective non-destructive prediction the soil. In this study, we investigate characteristics four metal contents, namely, Sb, Pb, Cr, Co, Houzhai River Watershed Guizhou Province, China, establish content back propagation (BP) neural network genetic-ant colony algorithm BP (GAACA-BP) models based on hyperspectral data. Results reveal that have degrees study...
The plant hormone abscisic acid (ABA) regulates the response to environmental stress; therefore, ABA priming is an effective strategy for enhancing stress tolerance in rice. In this study, we investigated effects of 1 and 5 µM on biochemical physiological traits associated with seedling growth performance two rice cultivars exposed saline (100 mM NaCl) alkaline (15 Na2CO3) via root drenching. pretreatment effectively reduced damage seedlings by mitigating increases Na+/K+ ratio, membrane...
Leymus chinensis (Trin.) Tzvel. (Poaceae) is a dominant plant in the western Songnen Plain of northeastern China. Soil salinization, N deficiency, and current management practices have resulted grassland degradation region. The objective this study was to investigate effect application on L. . A 3‐yr field experiment conducted two nearby fields at Daàn Sodic Land Experiment Station (DASLES) from 2009 2011. Both were classified as moderate saline–sodic (MSSL) severe (SSSL), respectively....
Current indices of saline-alkaline (SA) tolerance are mainly based on the traditional growth and physiological for salinity likely affect accuracy alfalfa predictions. We determined whether inclusion soil alkalinity-affected indices, particularly Ca2+, Mg2+, their ratios to Na+ in plants, method could improve prediction SA alfalfa, determine important tolerance, identify suitable cultivars alkaline salt-affected soils. Fifty were evaluated under non-SA field conditions. The SA-tolerance...
Abstract One long‐standing issue in directed C−H functionalization is that either nitrogen or sulfur atoms present heterocyclic substrates may bind preferentially to a transition‐metal catalyst rather than the desired directing group. This competitive binding has largely hindered application of late‐stage heterocycle drug discovery. Reported here use an oxazoline‐based group capable overriding poisoning effect wide range substrates. The potential this pharmaceutical discovery illustrated by...