Claim · model-written summary
Soil seed-bank density and Shannon-Wiener diversity tended to decrease with greater fertilization.
Not reportedTaxon
Verbatim
e0“for soil seed bank,density and Shannon-Wiener diversity index tended to decrease,and Simpson dominance index tended to increase with the enhancement of fertilization”
Title
Wang Fei Soil and Environmental Sciences 2013
Other claims from this paper (11)
- Observation The soil seed bank contained 16 weed species.
- Observation Field communities contained 10 weed species.
- Association Seed-bank and field-weed community similarity indexes exceeded 0.6 and tended to decline with greater fertilization.
- Association Soil seed-bank Simpson dominance tended to increase with greater fertilization.
- Association Field-weed Simpson dominance significantly increased with greater fertilization.
- Association Field-weed Shannon-Wiener diversity significantly decreased with greater fertilization.
- Association Field-weed species richness and evenness tended to decline with greater fertilization.
- Association Field-weed density tended to rise with greater fertilization.
- Intervention effect Balanced NPK fertilization suppressed weeds.
- Intervention effect Organic material application suppressed weeds.
- Intervention effect Combined NPK and OM gave better weed suppression and harvest.