7ESCOBAR F R,BARRANCO D,BENLLOCH M. Overcoming iron chlorosis in olive and peach trees using a low-presure trunk-injection method[J].Hort Science,1993,28(3):192-194.
8CELIA M S,SILVA R F V,GILBERTO N,Paclobutrazol effects on soil microorganisms [J].Applied Soil Ecology,2002,22,(1): 79-86.
9Rao M M.Role of low night temperature days in fruit bud differentiation in mango trees under mild tropicalrainy climatic conditions[J].Journal of Agri Sci.1998,11:940,1142-1144.
10Chaikiattiyos S,Menzol C M,Rasmussan T S.Floral induction in tropical fruit trees:effects of temperature and water supply[J].Journal of Hort Sci.1994,69(3):397-415.
