Two threatened dipterocarp species,Dipterocarpus costatus and Dipterocarpus alatus are well-known endangered species in lowland forests of southeastern Vietnam,
‘Zhongqiusucui’jujube secondary shoots were treated with 3-indolebutyric acid(IBA)at three concentrations,500,1000 and 1500 mg/L.Results show that IBA could s
frequencies.The aim of this research was to determine the measures needed to protect the towns and villages from this type of damage.Daily total precipitation d