Abstract
In this study, Hydroponic endivia with completely decomposed distiller’s grains, tea residue and extraction of commercial organic manure were applied to study its effects on growth and nutritional quality of endivia, as compared with modified Hoagland nutrient. The results showed that the root-shoot ratio of endivia under all treatment conditions was higher than that in CK group. Among them, treatment Ⅳ exhibited best improve efficiency; the treatment of Ⅰ, Ⅱ, Ⅴ, Ⅵ were beneficial to reduce the nitrate content. The treatment Ⅰ significantly increased the content of VC and soluble sugar. The soluble protein content of treatment Ⅴ was the highest. Above all, the application of tea residue and commercial organic fertilizer extracts in the actual production of hydroponic lettuce needs further and deeper research.
Highlights
V JUDLQV WHD UHVLGXH DQG H[WUDFWLRQ RI FRPPHUFLDO RUJDQLF PDQXUH ZHUH DSSOLHG WR VWXG\ LWV HIIHFWV RQ JURZWK DQG QXWULWLRQDO TXDOLW\ RI HQGLYLD DV FRPSDUHG ZLWK PRGLILHG +RDJODQG QXWULHQW 7KH UHVXOWV VKRZHG WKDW WKH URRWVKRRW UDWLR RI HQGLYLD XQGHU DOO WUHDWPHQW FRQGLWLRQV ZDV KLJKHU WKDQ WKDW LQ &.
JURXS $PRQJ WKHP WUHDWPHQW ს H[KLELWHG EHVW LPSURYH HIILFLHQF\ WKH WUHDWPHQW RI პǃ ჟǃტǃუ ZHUH EHQHILFLDO WR UHGXFH WKH QLWUDWH FRQWHQW 7KH WUHDWPHQW პ VLJQLILFDQWO\ LQFUHDVHG WKH FRQWHQW RI 9& DQG VROXEOH VXJDU 7KH VROXEOH SURWHLQ FRQWHQW RI WUHDWPHQW ტ ZDV WKH KLJKHVW $ERYH DOO WKH DSSOLFDWLRQ RI WHD UHVLGXH DQG FRPPHUFLDO RUJDQLF IHUWLOL]HU H[WUDFWV LQ WKH DFWXDO SURGXFWLRQ RI K\GURSRQLF OHWWXFH QHHGV IXUWKHU DQG GHHSHU UHVHDUFK
V JUDLQV LV YHU\ LPSRUWDQW WR FRQWURO HQYLURQPHQWDO SROOXWLRQ 6WXGLHV KDYH VKRZQ WKDW SRWDWR OHHV DUH ULFK LQ RUJDQLF PDWWHU WKH XQLW FRQWHQWV RI GU\ PDWWHU FHOOXORVH DQG WRWDO VXJDU ZHUH DOO KLJKHU WKDQ WKRVH RI JUDLQ GLVWLOOHUV
Summary
V JUDLQV WHD UHVLGXH DQG H[WUDFWLRQ RI FRPPHUFLDO RUJDQLF PDQXUH ZHUH DSSOLHG WR VWXG\ LWV HIIHFWV RQ JURZWK DQG QXWULWLRQDO TXDOLW\ RI HQGLYLD DV FRPSDUHG ZLWK PRGLILHG +RDJODQG QXWULHQW 7KH UHVXOWV VKRZHG WKDW WKH URRWVKRRW UDWLR RI HQGLYLD XQGHU DOO WUHDWPHQW FRQGLWLRQV ZDV KLJKHU WKDQ WKDW LQ &.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.