PON 发表于 2025-3-26 22:01:01

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homocysteine 发表于 2025-3-27 06:34:18

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AMBI 发表于 2025-3-27 11:33:26

Relationships between soil mineral nitrogen content and denitrification, following application of sertilized with calcium nitrate or cattle slurry over a 2-year period. A far higher proportion of the mineral N in the soil in autumn was unaccounted for by plant uptake from the nitrate-treated than from the slurry-treated plot. Approximate estimates of the losses by denitrification indicated that t

FISC 发表于 2025-3-27 15:16:34

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主动 发表于 2025-3-27 19:58:40

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搬运工 发表于 2025-3-27 22:07:33

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鞭子 发表于 2025-3-28 03:47:37

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查看完整版本: Titlebook: Nitrogen Fluxes in Intensive Grassland Systems; H. G. Meer,J. C. Ryden,G. C. Ennik Book 1986 Martinus Nijhoff Publishers, Dordrecht 1986 G