PON 发表于 2025-3-26 22:01:01
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http://reply.papertrans.cn/67/6667/666679/666679_33.pngAMBI 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 tFISC 发表于 2025-3-27 15:16:34
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