Grazing heights, stocking rate, soil structure, and water infiltration in a crop-livestock integration

Fidalski, Jonez; Bordin, Ivan; Alves, Sebastião; Barbosa, Graziela Moraes de Césare

doi:10.5433/1679-0359.2021v42n1p123

Cited by 2 publications

(1 citation statement)

References 30 publications

(49 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Algorithm. SDD-1 is the world's first distributed database system query [17]. e query technology of this series of distributed database systems uses the semijoin operation of relational algebra.…”

Section: Principle Of the System For Distributed Database-1 (Sdd-1)mentioning

confidence: 99%

Analysis on Survey Data of Special Physical Training for Skiers in Summer Training Based on Big Data

Jinhui

Wang

Jinhong

et al. 2021

Mobile Information Systems

View full text Add to dashboard Cite

Due to the geographical and natural conditions, the development of skiing events is more resistant in China, and the training venues, methods, and concepts are insufficient, making it difficult for Chinese skiers to make some progress and aspire to the highest peak in this field. The purpose of this study is to explore and analyze the survey data of the professional physical training of skiers in summer training based on big data. Big data is employed to investigate and analyze the special physical training of skiers in summer training. Based on the data of professional physical training of skiers in summer training under big data, the current situation of skiers in summer training is examined, and the limitations are compared to improve the traditional physical training of skiers. Results show that the special physical training of skiers based on big data is more feasible in summer training, and the improvement of training effect is more obvious than traditional physical training. The training effect of the proposed method can more effectively solve the difficulties in summer training for skiers and understand the essentials of the action.

show abstract

Section: Principle Of the System For Distributed Database-1 (Sdd-1)mentioning

confidence: 99%

Analysis on Survey Data of Special Physical Training for Skiers in Summer Training Based on Big Data

Jinhui

Wang

Jinhong

et al. 2021

Mobile Information Systems

View full text Add to dashboard Cite

show abstract

Effects of Land Use Changes on the Plant Community Characteristics in the Wetlands of the Semi-Arid Regions

Wang

et al. 2022

Diversity

View full text Add to dashboard Cite

Human disturbance is the main driving factor of wetland vegetation degradation, and plant community changes can directly characterize the process of wetland degradation. The wetlands in semi-arid region of Songnen Plain perform the important ecological functions, especially the habitat of waterbirds. Recently, the succession of wetland plant community has been accelerated by land use changes. In this study, we investigated the variations of plant community in wetlands undergoing land use changes (natural, mowing, light grazing + mowing, moderate grazing and heavy grazing wetlands) in the western Songnen Plain. The results showed that the plant communities were significantly affected by land use changes. The typical wetland plant Calamagrostis angustifolia was the dominant species in natural wetlands, and its dominance was gradually decreased in mowing or grazing wetlands in where Carex spp. or Artemisia selengensis acting as the dominant species. The height, density, and biomass in natural wetlands were significantly higher than those in other wetlands, whereas the species diversity and richness in natural wetlands were significantly lower. The similarity index of plant community in wetlands undergoing land use changes to natural wetlands ranged from 17.7–45.1%, being the highest in mowed wetlands and the lowest in heavily grazed wetlands. The linear regression further indicated that the plant diversity index was negatively correlated with the aboveground biomass of grasses and positively correlated with the aboveground biomass of forbs. Therefore, the land use changes in wetlands drove the replacement of dominant species of wetland vegetation and changed plant community characteristics and the species diversity, and the maintenance of species diversity is linked with the variability in plant functional strategies. The results of community variations and their relationships with functional changes can be used for assessing the effects of degradation and ecological function in response of land use changes in wetlands.

show abstract

Grazing heights, stocking rate, soil structure, and water infiltration in a crop-livestock integration

Cited by 2 publications

References 30 publications

Analysis on Survey Data of Special Physical Training for Skiers in Summer Training Based on Big Data

Analysis on Survey Data of Special Physical Training for Skiers in Summer Training Based on Big Data

Effects of Land Use Changes on the Plant Community Characteristics in the Wetlands of the Semi-Arid Regions

Contact Info

Product

Resources

About