氨基酸无公害药肥
amino acid-based nuisanceless pesticide-added fertilizer
Cu(Ⅱ)-APDC螯合物微粒
Cu-APDC)n chelate complex particle
Cu Ⅱ离子印迹聚合物
copper Ⅱ ion imprinted polymer
Cu Ⅱ-高分子配合物载体
CuⅡ-coordinated polymer carrier
Cr(Ⅲ)配合物
Cr(Ⅲ)complexes
Cr(Ⅲ) complex compound
Cr(Ⅲ) coordination complex
Cr(Ⅲ)低聚物
hydrolyzed polyacrylamide
Cu(Ⅱ)-胺配合物
copper(Ⅱ) –amine complexes
Cu(Ⅱ)-高分子配合物载体
Cu(Ⅱ)-coordinated polymer carrier