Effects of Combined Application of Inorganic Organic Fertilizer on Yield and Quality of Pineapple Shakyas
In order to study the effects of different organic and inorganic fertilizer combined treatment on the yield and quality of pineapple fruit and Shakya fruit,five fertilization treatments were set up using clean water(CK)as the con-trol,namely liquid fertilizer(H1),liquid organic fertilizer(H2),liquid fertilizer+300 times diluted liquid organic fertilizer(H3),liquid fertilizer+500 times diluted liquid organic fertilizer(H4),liquid fertilizer+800 times diluted liquid organic fertilizer(H5),and fertilization was carried out at the fruit expansion stage of pineapple Shakya seedlings by integrated irrigation of water and fertilizer.The results showed that the yield and weight of a single tree of bromeliad Shakya combined with organic and inorganic fertilizer were higher than that of one fertilizer alone,and the vitamin C con-tent,soluble sugar content and protein content of bromeliad Shakya fruit were significantly increased.The soluble sugar content(16.8%)and protein content(1.65%)of pineapple soda fruit with liquid fertilizer+500 times diluted liquid organic fertilizer were relatively highest;Liquid fertilizer+800 times diluted liquid organic fertilizer has the highest vi-tamin C content,up to 268 mg/100g.To discuss the best fertilization scheme for pineapple sakya planting,and provide scientific basis for the production and fertilization of pineapple shakya.
NETL
NSTL
万方数据
维普
