气候变化领域集成服务门户(CCPortal): Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis

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DOI	10.1007/s10533-021-00786-8
	Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis
	Ishizuka S.; Hashimoto S.; Kaneko S.; Tsuruta K.; Kida K.; Aizawa S.; Hashimoto T.; Ito E.; Umemura M.; Shinomiya Y.; Morishita T.; Noguchi K.; Ono K.; Okamoto T.; Mizoguchi T.; Torii A.; Sakai H.; Inagaki Y.; Shichi K.; Toriyama J.; Sakai Y.; Inagaki M.; Shirato Y.; Obara H.; Kohyama K.; Takata Y.; Katayanagi N.; Kanda T.; Inoue H.; Kusaba T.
发表日期	2021
ISSN	1682563
起始页码	263
结束页码	281
卷号	153 期号:3
英文摘要	To identify the soil carbon stock changes from croplands/grasslands to forestlands in Japan, we compared the soil carbon stock of a cropland/grassland with that of an adjacent forestland at 22 different sites. With respect to a 0–30-cm depth basis, the soil carbon stock in the cropland/grassland was the same as that in the forestland; however, it was less than that in the forestland when an equivalent mass approach was used. The ratio of the soil carbon stock in the forestland to that in the cropland/grassland was 1.11 on average, which is comparable with previous mass-corrected paired sampling studies. The ratio was affected by two factors: tree age and current vegetation. Mean annual temperature, mean annual precipitation, phosphate absorption coefficient, litter quantity, and former land use did not affect the ratio. According to a comparison with the results of a paired study for deforestation, the application of the reciprocal of the soil carbon stock ratio of deforestation to the ratio of afforestation was slightly overestimated. Further studies are necessary to establish a general conclusion. Some previous studies, including those involving non-mass-corrected data, are possibly biased, and more studies using the paired sampling method with equivalent mass basis must be conducted to provide the general factor for soil carbon stock change in the future. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
英文关键词	Afforestation; Equivalent mass; Japan; Land-use change; Paired sampling; Soil carbon
语种	英语
来源期刊	Biogeochemistry
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/184610
作者单位	Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan; Hokkaido Research Center, Forestry and Forest Products Research Institute, 7 Hitsujigaoka, Toyohiraku, Sapporo, Hokkaido 062-8516, Japan; Tohoku Research Center, Forestry and Forest Products Research Institute, 92-25 Nabeyashiki, Shimokuriyagawa, , Morioka, Iwate 020-0123, Japan; Kansai Research Center, Forestry and Forest Products Research Institute, 68 Nagaikyutaroh, Momoyama, Fushimi, Kyoto, Kyoto 612-0855, Japan; Shikoku Research Center, Forestry and Forest Products Research Institute, 2-915 Asakuranishi, Kochi, Kochi 780-8077, Japan; Kyushu Research Center, Forestry and Forest Products Research Institute, 4-11-16 Kurokami, Kumamoto, Kumamoto 860-0862, Japan; Institute for Agro-Environmental Sciences, National Agriculture and Food Research Organization, 3-1-3 Kannondai, Tsukuba, Ibaraki 305-8604, Japan; Kyushu Okinawa Agricultural Research Center, National Agriculture and Food Research Organization...
推荐引用方式 GB/T 7714	Ishizuka S.,Hashimoto S.,Kaneko S.,et al. Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis[J],2021,153(3).
APA	Ishizuka S..,Hashimoto S..,Kaneko S..,Tsuruta K..,Kida K..,...&Kusaba T..(2021).Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis.Biogeochemistry,153(3).
MLA	Ishizuka S.,et al."Soil carbon stock changes due to afforestation in Japan by the paired sampling method on an equivalent mass basis".Biogeochemistry 153.3(2021).