Search Results - "Arai, Miwa"

An improved method to identify osmium-stained organic matter within soil aggregate structure by electron microscopy and synchrotron X-ray micro-computed tomography by Arai, Miwa, Uramoto, Go-Ichiro, Asano, Maki, Uematsu, Katsuyuki, Uesugi, Kentaro, Takeuchi, Akihisa, Morono, Yuki, Wagai, Rota

“…•An improved method to identify organic matter located within aggregate structure was developed.•Samples were prepared using liquid-state…”
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Fertilizer-derived nitrogen use of two varieties of single-crop paddy rice: a free-air carbon dioxide enrichment study using polymer-coated 15N-labeled urea by Hayashi, Kentaro, Tokida, Takeshi, Arai, Miwa, Sakai, Hidemitsu, Nakamura, Hirofumi, Hasegawa, Toshihiro

“…Atmospheric concentrations of carbon dioxide (CO 2 ) have steadily increased over recent decades. The fertilization effect of elevated CO 2 concentrations…”
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Daytime warming during early grain filling offsets the CO2 fertilization effect in rice by Zhang, Guoyou, Ujiie, Kazuhiro, Yoshimoto, Mayumi, Sakai, Hidemitsu, Tokida, Takeshi, Usui, Yasuhiro, Wakatsuki, Hitomi, Arai, Miwa, Ikawa, Hiroki, Nakamaura, Hirofumi, Hasegawa, Toshihiro

“…Increasing concentrations of atmospheric CO2 are projected to have positive effects on crop photosynthesis and yield (CO2 fertilization effect, CFE)…”
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Does rice paddy management increase soil organic carbon in the warm temperate and tropical regions? by Arai, Miwa, Wagai, Rota

“…Enhancing soil organic carbon (SOC) storage in agricultural fields is an effective option for climate change mitigation and food security. In temperate…”
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Two-year responses of earthworm abundance, soil aggregates, and soil carbon to no-tillage and fertilization by Arai, Miwa, Miura, Toshiko, Tsuzura, Hiroshi, Minamiya, Yukio, Kaneko, Nobuhiro

“…Agricultural practices often lead to a decrease in soil carbon (C), which often begins shortly after a natural system is converted to arable land. Conservation…”
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Effects of organic amendment on earthworm density and biomass in sugarcane fields with different soil pH by Arai, Miwa, Ikazaki, Kenta, Terajima, Yoshifumi, Anzai, Toshihiko, Minamiya, Yukio

“…Application of organic amendments to agricultural fields often increases earthworm density and biomass. Soil pH can influence earthworm species composition,…”
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Protective role of reactive aluminum phases to stabilize soil organic matter against long-term cultivation in the humid tropics under volcanic influence by Arai, Miwa, Ikazaki, Kenta, Anzai, Toshihiko, Celestial, Virgie Perez, Tumbay, Jayson Villaflor, Santillana, Ignacio Salimo, Wagai, Rota

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Fertilizer-derived nitrogen use of two varieties of single-crop paddy rice: a free-air carbon dioxide enrichment study using polymer-coated 15 N-labeled urea by Hayashi, Kentaro, Tokida, Takeshi, Arai, Miwa, Sakai, Hidemitsu, Nakamura, Hirofumi, Hasegawa, Toshihiro

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Changes in water stable aggregate and soil carbon accumulation in a no-tillage with weed mulch management site after conversion from conventional management practices by Arai, Miwa, Minamiya, Yukio, Tsuzura, Hiroshi, Watanabe, Yoshinori, Yagioka, Atsushi, Kaneko, Nobuhiro

“…Soil carbon (C) is crucial for maintaining soil functions, and it increases after conversion of an agricultural field from conventional tillage management to…”
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Daytime warming during early grain filling offsets the CO 2 fertilization effect in rice by Zhang, Guoyou, Ujiie, Kazuhiro, Yoshimoto, Mayumi, Sakai, Hidemitsu, Tokida, Takeshi, Usui, Yasuhiro, Wakatsuki, Hitomi, Arai, Miwa, Ikawa, Hiroki, Nakamaura, Hirofumi, Hasegawa, Toshihiro

“…Abstract Increasing concentrations of atmospheric CO 2 are projected to have positive effects on crop photosynthesis and yield (CO 2 fertilization effect,…”
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Solvent Extraction of Several Anions with Tetrabutylammonium Ion into 1,2-Dichloroethane and Hydration of Anions in the Organic Phase by Kusakabe, Satoshi, Arai, Miwa

“…The partition equilibrium of tetrabutylammonium salts Bu4NX, where X− is N3−, NO3−, SCN−, ClO4−, and picrate ion, has been measured between water and…”
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Effect of foliar spray of kinetin on the enhancement of rice yield by elevated CO2 by Zhang, Guoyou, Sakai, Hidemitsu, Yoshimoto, Mayumi, Wakatsuki, Hitomi, Tokida, Takeshi, Ikawa, Hiroki, Arai, Miwa, Nakamura, Hirofumi, Hasegawa, Toshihiro

“…Rising atmospheric CO2 concentrations stimulate photosynthesis and productivity of C3 plants such as rice (Oryza sativa L.), a phenomenon known as the CO2…”
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Effect of foliar spray of kinetin on the enhancement of rice yield by elevated CO 2 by Zhang, Guoyou, Sakai, Hidemitsu, Yoshimoto, Mayumi, Wakatsuki, Hitomi, Tokida, Takeshi, Ikawa, Hiroki, Arai, Miwa, Nakamura, Hirofumi, Hasegawa, Toshihiro

“…Abstract Rising atmospheric CO 2 concentrations stimulate photosynthesis and productivity of C3 plants such as rice ( Oryza sativa L.), a phenomenon known as…”
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Shifts in the composition and potential functions of soil microbial communities responding to a no-tillage practice and bagasse mulching on a sugarcane plantation by Miura, Toshiko, Niswati, Ainin, Swibawa, I. G., Haryani, Sri, Gunito, Heru, Arai, Miwa, Yamada, Kenta, Shimano, Satoshi, Kaneko, Nobuhiro, Fujie, Koichi

“…This study examined the effect of conversion from a conventional tillage (CT) to a no-tillage (NT) practice and of bagasse mulching (M) on soil microbial…”
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Changes in soil aggregate carbon dynamics under no-tillage with respect to earthworm biomass revealed by radiocarbon analysis by Arai, Miwa, Tayasu, Ichiro, Komatsuzaki, Masakazu, Uchida, Masao, Shibata, Yasuyuki, Kaneko, Nobuhiro

“…► Water stable aggregate (>1mm) composed about 80% of the total soils as a result of no-tillage management and the accumulation of earthworm casts. ►…”
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Change the menu? Species-dependent feeding responses of millipedes to climate warming and the consequences for plant–soil nitrogen dynamics by Makoto, Kobayashi, Arai, Miwa, Kaneko, Nobuhiro

“…Although the direct effects of global warming on carbon and nutrient cycling between vegetation and soil have received much research attention, little is known…”
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