“direct seeding”的概念、定义、翻译、参考文献-科学参考

单词	direct seeding
释义	direct seeding Encyclopedia 农学播种造林释 direct seeding播种造林将林木种子直接播种到造林地的造林方法。又称直播造林。农学直播释 direct seeding直播作物省去育苗和移栽环节，在本田中直接撒播种子的栽培方式。农学直播栽培释 direct seeding直播栽培牧草不经过育苗、移栽而直接将种子播种于大田的栽培方式。
随便看	Upsilon粒子 upslip upslope UPS projection upstream upstream activating sequence upstream activation sequence upstream activation sequence (UAS) upstream expressing sequence upstream promoter element upstream promoter element (UPE) upstream repressing sequence upstream scheme upstream sequence upswept uptake uptake coefficient uptempo upthrow upthrust uptilt Upton Sinclair up-to-standard evaluation of water function zone upturned roof-ridge UPU

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