A5010487873- Ecology and Vegetation Dynamics Studies
- Soil Carbon and Nitrogen Dynamics
- Rangeland Management and Livestock Ecology
- Agronomic Practices and Intercropping Systems
- Legume Nitrogen Fixing Symbiosis
- Plant nutrient uptake and metabolism
- Pasture and Agricultural Systems
- Public Relations and Crisis Communication
- Plant and animal studies
- Leaf Properties and Growth Measurement
- Botany and Plant Ecology Studies
- Plant Water Relations and Carbon Dynamics
- Plant tissue culture and regeneration
- Allelopathy and phytotoxic interactions
- Education Systems and Policy
- Seed Germination and Physiology
- Marketing and Advertising Strategies
- Corporate Identity and Reputation
- Plant Ecology and Soil Science
- Soybean genetics and cultivation
- Pharmacy and Medical Practices
- Advances in Cucurbitaceae Research
- Silicon Effects in Agriculture
- Globalization and Cultural Identity
- Simulation-Based Education in Healthcare
Northeast Institute of Geography and Agroecology
2012-2023
Chinese Academy of Sciences
2008-2023
Jilin Province Science and Technology Department
2023
State Forestry and Grassland Administration
2019
South Central Minzu University
2003-2010
County Hospital
2009
Wuhan University
2007
Introduction Symbiotic N fixation inhibition induced by supply to legumes is potentially regulated the relative and P availability in soil. However, specific responses of different legume species changes N:P remain unclear, must be better understood optimize symbiotic inputs under enrichment. This study investigated mechanisms which soil influence eight species, quantify inter-specific differences, demonstrate how these differences can determined stoichiometric homeostasis ratios (H )....
Abstract Salinization is an increasing land degradation issue in the Songnen Grassland of northern China. Effects salinity and temperature on seed germination seedling growth Chloris virgata, a promising halophyte, Digitaria sanguinalis, widespread glycophyte were examined six soil solutions (0, 50, 100, 150, 200 250 m NaCl) four temperatures (15, 20, 25 30°C). Germination percentages rates both species decreased significantly at higher salinities, but ungerminated seeds can recover upon...
Grazing exclusion has been widely implemented in degraded grassland. However, the changes of plant communities and soil nutrients response to fencing are still controversial. Thus, effects free grazing, 17 36 years on biomass litter biomass, carbon (C), nitrogen (N) phosphorus (P) concentrations stocks plant, were investigated temperate steppe grasslands northern China. The results indicated that increased aboveground live biomass. In addition, C, N P soil. Although root its nutrient also...
It is unknown whether phenotypic plasticity in fitness-related traits associated with salinity-sodicity tolerance. This study compared growth and allocation two species low tolerance (Chenopodium acuminatum C. stenophyllum) high (Suaeda glauca S. salsa) a pot experiment the Songnen grassland, China. While had higher than highly tolerant species, only adjusted their maintained fitness (e.g., plant height total biomass) response to increased soil salinity-sodicity, biomass plasticity. Most...
This study aimed to understand the effects of Medicago spp proportion on symbiotic and non-symbiotic nitrogen (N) utilization plants, subsequent forage production soil N status in an artificial Leymus chinensis grassland. By a two-year field experiment conducted semi-arid northern China, it was found that corresponding biomass proportions legume swards were 0, 39, 63, 83 98% when seedling at sowing 25, 50, 75 100%, respectively. Increased (from 25 100%) decreased N2 fixation capacity from 53...
Abstract We still know little about the distributions of trace elements in grassland with long‐term grazing exclusion. The contents, stocks, and proportions iron (Fe), aluminum (Al), manganese (Mn), boron (B) green plant–litter–root–soil were evaluated by enclosing for 18‐, 39 years inside fence (F18 F39) outside (F0) Mongolia grassland. Results showed that F18 F39 decreased stocks Fe, Al, Mn plant root compared F0 ( p < .05), while increased them litter .05). obviously Fe soil,...
Wild watermelon is ideal rootstock for cultivated grafting because of its graft compatibility, tolerance to environmental stresses, and less effect on the fruit quality scion. However, it hard acquire excellent wild genotype with multiple resistances through traditional breeding programs. Genetic transformation an efficient approach genetic improvement. In study, we analyzed plant growth regulators cotyledon regeneration efficiency aim establishing system watermelon. (Citrullus lanatus var....
This paper reviews and examines rural education's financial family planning policies in China to explore the influencing factors of gender differences education access educational resources between urban-rural female students.Below are three main arguments that this review show from factors:(1) Finance: there economic development level each region China, insufficient investment issued by local governments restricts schools.Meanwhile, elementary funds allocated according household...
The variations of medium mineral elements in long-term grazing exclusion grassland have been few studied. Therefore, the contents, stocks, and proportions calcium (Ca), magnesium (Mg), sulphur (S), silicon (Si) green plant-litter-root-soil continuum were evaluated by for 18-, 39-year (F18 F39) continue (F0) Mongolia grassland. Results showed that F18 F39 decreased stocks Mg Si plant Ca 20–50 cm root (p < 0.05). increased S 0–100 soil litter Compared to F18, 0–20 root, especially 0.05), a...