2.The experiment result show that the aciddegree of the dried red sea buckthorns fruit wine can be reduced effectually by using K_2CO_3 with KC_4H_5O_6.
3.The effects of relative growth rate of leaves and tips, chlorophyll content, output, general aciddegree, general sugar content, Vc content and accumulation of REEs(rare earth elements) in kumquat (Fortunella) fruits are observed by using REEs with different concentrations.
4.The optimum reaction conditions are(0.95)×10~(-5) molar ratio of crosslinking agent to acrylic acid,(4.8)×10~(-3) molar ratio of initiator to acrylic acid,71% neutralization degree of acrylic acid,polymerization at 45 ℃ and 2 h.
6.The effects of type of emulsifier, type of ethylenically unsaturated carboxylic acid and its degree of neutralization, the manner of monomer addition, and the speed of agitator on polymerization were examined.
9.CsSPDS amino acid sequences showed high degree identity compared with known SPDS from other species. And SPDS from Coffea arabica has the highest similarity to CsSPDS.