Full TGIF Record # 237174
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Publication Type:
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Report
Author(s):Liu, Yi-shan; Liu, Zi-xue; Li, Xiao-guang; Zhang, Zi-he
Author Affiliation:Liu, Y.-s., Liu, Z.-x., and Li: Beijing Clover Seed & Turf Co., Beijing; Zhang: College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
Title:Study on biomass and nutrient uptake dynamics of three cold-season turfgrass species in Beijing
Source:[Caoye Kexue] [Pratacultural Science]. Vol. 25, No. 4, April 15 2008, p. 88-94.
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Ke Xue" Bian Jibu]
# of Pages:7
Abstract/Contents:"The season growing rhythm and N, P and K uptake of three turfgrass (Lolium perenne, Poa pratensis, Festuca arundinacea) in Beijing area were studied using field test combined with laboratory analysis. The results showed that the annual biomass of tall fescue was the biggest; there was no significant difference between Kentucky bluegrass and Perennial ryegrass but both significantly lower than tall fescue. N, P and K contents of three turfgrasses differed a little with slight seasonal variation. N and K contents were high but variation range was lower; P was the opposite with lower content but greater variation. The nutrient content variation did not accord with the growth of turfgrass. However, the variation of taken out nutrient amount was consisted with the growth of turfgrass. Both perennial ryegrass and tall fescue had high-low-high fluctuation with lower amount in summer. Little change was observed on P amount. There were some similarities in underground biomass variation and aboveground biomass of three turfgrasses. The rank of underground biomass was tall fescue > kentucky bluegrass > perennial ryegrass, most of the biomass allocated in the 0-10 cm depth. The root mass of kentucky bluegrass was dominant in 0-10 cm soil, while that of perennial ryegrass and tall fescue mostly allocated in 10-20 cm and 20-30 cm."
Language:Chinese
References:11
Note:Abstract also appears in English
"Sum No. 177"
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liu, Y.-s., Z.-x. Liu, X.-g. Li, and Z.-h. Zhang. 2008. Study on biomass and nutrient uptake dynamics of three cold-season turfgrass species in Beijing. (In Chinese) [Caoye Kexue] [Pratacultural Science]. 25(4):p. 88-94.
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