“plastic film mulching cultivation”的概念、定义、翻译、参考文献-科学参考

单词	plastic film mulching cultivation
释义	plastic film mulching cultivation Encyclopedia 农学地膜覆盖栽培释 plastic film mulching cultivation地膜覆盖栽培在作物播种前或播种后利用聚乙烯塑料薄膜覆盖在土壤表面，配合相应栽培措施，以改善农田生态环境，促进作物生长发育，提高产量和品质的保护性栽培技术。
随便看	operator splitting method operator-stable operator structure operator theorem operator-theoretic method operator theory operator topology operator transform operator-valued coefficient operator-valued distribution operator-valued function operator variable operator with a trace operator with continuous spectrum operator with dense domain operator with the boundary condition Opera Troupe Opera Troupe Found by Jiang Chun of Qing Dynasty opera troupe found by Pan Yunduan of Ming Dynasty opera troupe found by Qian Dai of Ming Dynasty opera troupe found by Ruan Dacheng of Ming Dynasty opera troupe found by Sheng Chunkui of Qing Dynasty opera troupe found by Shen Shixing of Qing Dynasty opera troupe found by Tian Hongyu of Ming Dynasty opera troupe found by Tu Long of Ming Dynasty

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