return crop residues to field
英
美
- 秸秆还田
双语例句
- Maize straw returning to the field can increase the soil total nitrogen and inorganic nitrogen content.
秸秆还田增加了土壤全氮和无机氮含量。 - Accumulation of organic acids and their phytotoxicity in paddy rice fields incorporated with crop straws have been widely concerned.
摘要有机酸积累和毒害是稻田秸秆还田中受到广泛关注的问题。
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