A5101660485- Nitrogen and Sulfur Effects on Brassica
- Plant nutrient uptake and metabolism
- Crop Yield and Soil Fertility
- Plant Micronutrient Interactions and Effects
- Agronomic Practices and Intercropping Systems
- Plant responses to water stress
- Soil Carbon and Nitrogen Dynamics
- Remote Sensing in Agriculture
- Plant Stress Responses and Tolerance
- Remote Sensing and LiDAR Applications
- Phytase and its Applications
- Rice Cultivation and Yield Improvement
- Land Use and Ecosystem Services
- Soybean genetics and cultivation
- Photosynthetic Processes and Mechanisms
- Lipid metabolism and biosynthesis
- Ruminant Nutrition and Digestive Physiology
- Coastal wetland ecosystem dynamics
- Soil Management and Crop Yield
- Spectroscopy and Chemometric Analyses
- Smart Agriculture and AI
- Phosphorus and nutrient management
- Cassava research and cyanide
- Potato Plant Research
- TiO2 Photocatalysis and Solar Cells
Chinese Academy of Meteorological Sciences
2025
Huazhong Agricultural University
2015-2024
Shanghai Zhangjiang Laboratory
2024
Hubei Academy of Agricultural Sciences
2020
Liaocheng University
2016
Cell Technology (China)
2016
Yangzhou University
2014-2015
Institute of Botany
2006
Chinese Academy of Sciences
2003-2006
Lodging is a factor that negatively affects yield, seed quality, and harvest ability in winter rapeseed (Brassica napus L.). In this study, we quantified the lodging-induced yield losses, changes fatty acid composition, oil quality under different nitrogen application rates planting densities. Field experiments were conducted 2014-2017 for studying effect of manually-induced lodging angles (0°, 30°, 60°, 90°), 10, 20 30 d post-flowering at densities rates. The fertilization/planting density...
Measuring metabolite patterns and antioxidant ability is vital to understanding the physiological molecular responses of plants under salinity. A morphological analysis five rapeseed cultivars showed that Yangyou 9 Zhongshuang 11 were most salt-tolerant -sensitive, respectively. In 9, reactive oxygen species (ROS) level malondialdehyde (MDA) content minimized by activation enzymes such as superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), ascorbate (APX) for scavenging...
Yield and lodging related traits are essential for improving rapeseed production. The objective of the present study was to investigate influence plant density (D) nitrogen (N) rates on morphological physiological yield in rapeseed. We evaluated Huayouza 9 two consecutive growing seasons (2014–2016) under three densities (LD, 10 plants m−2; MD, 30 HD, 60 m−2) four N (0, 60, 120 180 kg ha-1). Experiment laid out split plot design using as a main factor sub-plot with replications each. Seed...
Abstract To determine the effects of plant density and row spacing on mechanical harvesting rapeseed ( Brassica napus L.), field experiments were conducted. Higher produced fewer pods reduced yield per plant. Wider at higher densities increased seeds pod 1000-seed weight, resulting in a The highest yields achieved 45 × 10 4 plants ha −1 (D45) combination with 15 cm (R15) because mortality associated competition as both increased. leaf area index (LAI) (PAI) showed similar relations to...
The spatial resolution of in situ unmanned aerial vehicle (UAV) multispectral images has a crucial effect on crop growth monitoring and image acquisition efficiency. However, existing studies about optimal for are mainly based resampled images. Therefore, the these might not be applicable to UAV In order obtain monitoring, RedEdge Micasense 3 camera was installed onto DJI M600 flying at different heights 22, 29, 44, 88, 176m capture seedling rapeseed with ground sampling distances (GSD)...
Pod shattering resistance index (SRI) is a key factor affecting the mechanical harvesting of rapeseed. Research on differences in pod levels various rapeseed varieties can provide theoretical basis for varietal breeding and application harvesting. The indicators including morphology wall components were evaluated eight hybrids open pollinators, respectively, during 2012-2014. results showed following: (1) From current study, SRI varied greatly with variety, conventional had stronger than...
The three-dimensional reconstruction method using RGB-D camera has a good balance in hardware cost and point cloud quality. However, due to the limitation of inherent structure imaging principle, acquired problems such as lot noise difficult registration. This paper proposes 3D Azure Kinect solve these problems. Shoot color images, depth images near-infrared target from six perspectives by sensor with black background. Multiply binarization result 8-bit infrared image alignment provided...
Due to the production and widespread application of pesticides, pesticide pollution poses a potential danger human health ecosystem. Herein, activated carbons employing rape straw as precursor were produced using H3PO4 an activating agent at various temperatures (300-600 °C). The differed with respect physicochemical properties, which derived from elemental analysis, N2 sorption-desorption, FTIR, XPS, XRD, pHpzc, Boehm titration blocking oxygen-containing groups. functional groups pore...
Abstract The stability mechanisms of ecosystem functions have been a hot topic in ecology. However, wetland ecosystems, the by which biotic and abiotic factors interact to affect changing environments remain largely unclear. This study investigated key underlying that regulate spatial variability productivity measuring community productivity, multiple components biodiversity (i.e., species diversity, functional composition diversity), environmental along well-characterized gradient...
Abstract Waterlogging is a main factor causing rapeseed ( Brassica napus L.) yield loss, and reasonable nitrogen (N) applications can compensate for this loss. To investigate the effects of N rates on seed waterlogged rapeseed, waterlogging‐tolerant variety ZS 9 sensitive GH01 were 0 10 days with five leaves at seedling stage under four (0, 90, 180 270 kg/ha). significantly decreased yield, while application alleviate The decrease rate was greater than that same rate. During bolting stage,...