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| DOI: | 10.11275/turfgrass1972.28.13 |
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| Web URL(s): | https://www.jstage.jst.go.jp/article/turfgrass1972/28/1/28_1_13/_pdf
Last checked: 07/31/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Shirakawa, Norio;
Fukuzawa, Masanori |
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| Title: | Studies on the plant growth regulatory effect of pyroligneous acid to turfgrasses: Part 2: A case study on the effect of continuous treatment of pyroligneous acid on the growth of manilagrass (Zoysia matrella Merr.) in a field test |
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| Source: | Journal of Japanese Society of Turfgrass Science. Vol. 28, No. 1, October 1999, p. 13-21. |
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| Publishing Information: | Tokyo, Japan: Japanese Society of Turfgrass Science |
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| # of Pages: | 9 |
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| Related Web URL: | https://www.jstage.jst.go.jp/article/turfgrass1972/28/1/28_1_13/_article
Last checked: 07/31/2013
Notes: Abstract only |
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| Abstract/Contents: | "The effects of the continuous treatment of pyroligneous acid (PA) on the growth of manilagrass (Zoysia matrella Merr) were evaluated in a field test. 1. The monthly application of PA at 1.0~ 5 l / a for three years (36 times) from 1994 to 1997 does-dependently increased the cumulative top fresh weight of manilagrass. Especially, marked promotive effects were observed at 1 and 5 l / a. 2. The increases in the root weight were observed in the surveys on 12, 24 and 36 months after the first application of PA. A marked effect on the root growth was observed at 0.5 l / a/ 3. The continuous application of PA induced no significant change in the soil pH of the turf, indicating that the modes of growth promotive effects of PA on manilagrass are independent of its effect on soil pH. 4. After the last application of PA, its residual effect on top growth was observed for 8~9 months at 0.1 l / a, 16~20 months at 0.5 l/a, 20~22 months at 1 l / a and more than 23 months after the last application, a promotive effect on root growth was also observed in every plot treated with PA. 5. These results indicate that the monthly application of PA at 0.5~1 l / a diluted in 50l of water, which is a standard applicable to turf management, exhibits beneficial and long-lasting effects on the top and root growth of manilagrass." |
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| Language: | Japanese |
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| References: | 18 |
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| See Also: | See also Part 1, "Studies on the plant growth regulatory effect on pyroligneous acid to turfgrasses Part 1: Some characteristics of pyroligneous acid" Journal of Japanese Society of Turfgrass Science, 26(2) March 1998, p. 113-123 R=169713 R=169713 |
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| Note: | Figures
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Shirakawa, N., and M. Fukuzawa. 1999. Studies on the plant growth regulatory effect of pyroligneous acid to turfgrasses: Part 2: A case study on the effect of continuous treatment of pyroligneous acid on the growth of manilagrass (Zoysia matrella Merr.) in a field test. (In Japanese) Journal of Japanese Society of Turfgrass Science. 28(1):p. 13-21. |
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| DOI: 10.11275/turfgrass1972.28.13 |
| Web URL(s):
https://www.jstage.jst.go.jp/article/turfgrass1972/28/1/28_1_13/_pdf
Last checked: 07/31/2013
Requires: PDF Reader |
| 
MSU catalog number: b4004869 |
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