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Control Number56456
Date and Time of Latest Transaction20060619142127.3
General Information060619s |||||||||b ||00|||
Cataloging SourcePCARRD-DOST
Main Entry - Personal NameFernandez, Anicia C.
Main Entry - Uniform TitleENGLISH
Title StatementEffect of rate of fertilizer and crop density on production and insect infestation of corn-peanut intercrop
General NoteIlagan, Isabela: BPI, 1977. 44p
Summary, Etc.Eight fertilizer treatments for pure stand and corn-peanut intercropping with 53,333, 40,000 and 24,000 corn plants/ha and 30,000 peanut/ha were evaluated. Seeds of DMR 1 (corn) and BPI Pn 9 (peanut) were used in this study. A higher net return of P3,207.90/ha was obtained in peanut intercropped with corn at 75 cm row spacing with 40-15-15 and 60-40-30 kg NPK/ha fertilization, respectively, for 1976 wet season and 1976 and 1977-78 dry season. This was 91% higher than that of the control. The corn monoculture distanced at 75 cm between rows with 60-40-30 kg NPK/ha during 1976 and 1977 wet season gave an increase of 78% net return compared to the control. The peanut monoculture gave a net return ofP356 and P247/ha in 1976 and 1977 wet season, respectively. In 1975-76 dry season, the corn monoculture gave a negative net return while the peanut monoculture gave a net return of P1,407/ha. In the 1976-77 and 1977-78 dry season, peanut monoculture (without fertilizer application) gave a higher net return of P3,962 and P247/ha, respectively. These results implied that peanut can be grown without organic fertilizer. Borer infestation was significantly different during the dry season cropping
Subject Added Entry - Topical TermZEA MAYS
 ARACHIS HYPOGAEA
 FERTILIZER APPLICATION
 PLANT PRODUCTION
 INTERCROPPING
 INFESTATION
Added Entry - Personal NameBaquiran, E.M.
LocationDOST PCARRD
 
     
 
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Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
 
     
 
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