Grassland management practices in Chinese steppes impact productivity, diversity and the relationship
نویسندگان
چکیده
منابع مشابه
The diversity–biomass–productivity relationships in grassland management and restoration
Diversity, biomass, and productivity, the three key community/ecosystem variables, are interrelated and pose reciprocal influences on each other. The relationships among the three variables have been a central focus in ecology and formed two schools of fundamentally different nature with two related applications: (1) management – how biomass manipulation (e.g., grazing, burning) affects diversi...
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Root depth distribution and the diversity–productivity relationship in a long-term grassland experiment
The relationship between plant diversity and productivity in grasslands could depend, partly, on how diversity affects vertical distributions of root biomass in soil; yet, no prior study has evaluated the links among diversity, root depth distributions, and productivity in a long-term experiment. We used data from a 12-year experiment to ask how plant species richness and composition influenced...
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In a 13-year grassland biodiversity experiment in Minnesota, USA, we addressed two main questions: What set of ecological mechanisms caused aboveground productivity to become approximately 340% greater in highly diverse plant mixtures than in the average monoculture? Why did the effect of diversity on productivity become so much stronger through time? Because our grassland system is N limited, ...
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ژورنال
عنوان ژورنال: Frontiers of Agricultural Science and Engineering
سال: 2018
ISSN: 2095-7505
DOI: 10.15302/j-fase-2017192