Search Results - H. Hartmann

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  1. 1

    Growth of olive fruit: Follows three-period growth pattern of other stone fruits by H Hartmann

    Published in California Agriculture (1948-12-01)
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  2. 2

    Leafy seviiiano olive cuttings: Rooting readily obtained under mist humidification produced satisfactory trees in experiment at Davis by H Hartmann

    Published in California Agriculture (1954-05-01)
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  3. 3

    Nitrogen fertilizers on olive: Response to nitrogen applications apparently influenced by variable factors found in different olive growing districts by H Hartmann

    Published in California Agriculture (1958-12-01)
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  4. 4

    Olive girdling investigations: Seek to determine the best time and method for obtaining optimum fruit set by H Hartmann

    Published in California Agriculture (1949-04-01)
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  5. 5

    Spray thinning of olives: Experimental postbloom applications of hormone NAA bring undersized fruit up to canning size by H Hartmann

    Published in California Agriculture (1952-05-01)
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  6. 6

    Olive flower-bud formation: Nutrients essential to tree during March and April when flower-buds are forming tests show by H Hartmann

    Published in California Agriculture (1950-11-01)
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  7. 7

    Olive yields: Studies underway to determine causes and correction of irregular bearing by H Hartmann

    Published in California Agriculture (1948-10-01)
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  8. 8

    Auxins for hardwood cuttings: Effect of root-promoting hormones in propagating fruit trees by hardwood cuttings studied during past three seasons by H Hartmann

    Published in California Agriculture (1955-04-01)
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  9. 9

    Rootstock effect on olive: Influence on tree growth is found to vary with the scion variety in tests conducted at Winters, Corning, and Lindsay by H Hartmann

    Published in California Agriculture (1958-09-01)
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  10. 10

    New program of research on olive cultural problems by H Hartmann

    Published in California Agriculture (1947-03-01)
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    Article


  11. 11

    ‘Swan Hill’… a new ornamental fruitless olive for California by H Hartmann

    Published in California Agriculture (1967-01-01)
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  12. 12

    Olive fruiting behavior: Soil moisture during floral development studied for possible effect on fruitfulness in olive trees by H Hartmann, R Hoffman

    Published in California Agriculture (1953-02-01)
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  13. 13

    Tests on girdling olive trees: Indicate practice most effective when done in February before flower parts of the olive begin to develop by H Hartmann, R Hoffman

    Published in California Agriculture (1950-02-01)
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    Article


  14. 14

    Olive tree spacing: Studies indicate wide spacing of trees advantageous to yields by K Opitz, H Hartmann

    Published in California Agriculture (1951-03-01)
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  15. 15

    Off-flavor in canned olives: Tests show application of certain insecticides to olive trees will produce musty flavor in the fruit by R Vaughn, H Hartmann

    Published in California Agriculture (1954-10-01)
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  16. 16

    Fruitfulness in the olive: Winter chilling may explain higher yields of orchards in the interior Central Valley than of those in southern California by H Hartmann, I Porlingis

    Published in California Agriculture (1958-05-01)
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    Article


  17. 17

    Old home pear trees show resistance to decline when on own roots by W Griggs, H Hartmann

    Published in California Agriculture (1960-10-01)
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    Article


  18. 18

    Increasing olive fruit sizes: Thinning important in lifting fruit from substandard grade into canning quality by H Hartmann, K Opitz

    Published in California Agriculture (1950-04-01)
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    Article


  19. 19

    Tree fruit cuttings propagated: Vegetative propagation of softwood cuttings of certain tree fruit rootstocks achieved by chemical and mist treatments by H Hartmann, C Hansen

    Published in California Agriculture (1957-07-01)
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  20. 20

    Accounting research: between natural science and practice by Frank G. H. Hartmann

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