To dip in the thick liquid with RPA,there are 7.98 cm and 17.89 cm of the height increment on Larix sp.in 1st,2nd planted years,and compared with CK,its increased 1.81 cm and 10.16 cm.

 
  • 研究表明;應用RPA對落葉松進(jìn)行蘸漿造林;苗木定植后第1年的凈生長(cháng)量為7.;98cm;第2年為17
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