“砂石覆盖栽培”的概念、定义、翻译、参考文献-科学参考

单词	砂石覆盖栽培
释义	砂石覆盖栽培 Encyclopedia 农学砂石覆盖栽培释 sand mulching tillage砂石覆盖栽培通过在农田地表人工覆盖10～20厘米厚的砂石层建成砂田，实现增渗减蒸、增温保温、抗蚀减尘和抗旱增产目的的农田覆盖耕作技术。
随便看	normal emittance normal endomorphism normal epimorphism normal equation normal error normal error curve normal error model normal estimate normal estimator normal ethic normal excess coefficient normal expect score normal exponential valuation normal extension normal extension field normal extinction normal factor normal families normal family normal family of functions normal fault normal Fermi liquid normal fibration normal field normal field correction

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。