A.9-3 B.3-9 C.9-3-3 D.3-3-9
A.3-6 B.3-2-6 C.6-3 D.3-1-6
A.根據(jù)時(shí)間長(zhǎng)短,可分為越冬假植和長(zhǎng)期假植 B.假植期間定期檢查,保持土壤濕潤(rùn) C.假植時(shí)應(yīng)深埋、疏排、壓實(shí) D.苗木入溝假植時(shí),不能帶有樹(shù)葉