Effects of four kinds foliar fertilizer spraying on the agronomic traits,yield and quality of watermelon in greenhouse
HU Min
ZHONG Huili
CHANG Xin
WANG Zhipeng
Abstract:To explore the influences of different foliar fertilizers and different spraying times on watermelon in green-house,a two-factor completely randomized block design with four foliar fertilizers as the main factor and different spray-ing as the side factor was conducted using meili watermelon as material to study the effects of four kinds foliar fertilizers and different spraying times on the agronomic traits,fruit traits and yield,providing a basis for the high-yield cultivation technology of watermelon in greenhouse.The research revealed that compared with the control spraying foliar fertilizer could increase significantly SPAD value and the chlorophyll content in leaves.Compared to CK,spraying Nano iron three times could increase SPAD value of upper,middle,and lower leaf by 10.80%,13.28%,10.93%,respectively.Compared to CK,spraying Nano iron and Heishui·Kangbu three times could improve center and edge soluble solids content by 7.05%,5.79%and 7.05%,5.04%,respectively.Compared to CK,the yield of Shell treasure,Bacteria and calcium,Nano iron,Heishui·Kangbu spraying three times were raised by 14.82%,13.25%,17.46%,17.93%,respectively.In conclusion,spraying Nano iron and Heishui·Kangbu three times had the best effects on the yield and quality on watermelon in green-house.
Keywords:WatermelonFoliar fertilizersAgronomic traitYieldQuality
Publication Date:2025-02-04
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:8( 82-89 )
