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Showing 601 - 620 results of 15,582 for search '"fertilizer"', query time: 1.57s Refine Results
  1. 601
    ... period on field plots at Palmer, Alaska, oiled at 10 and 20 liters/m 2 with tillage and fertilization...
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  2. 602
    ... Province, Argentina. Osmundopsis zunigai sp. Nov. is characterized by having fertile pinnae with a slender...
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  3. 603
  4. 604
  5. 605
    ... measured after the addition of fertilizer to an oligotrophic Alaskan tundra river. The strongest response...
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  6. 606
    ... in rainbow trout (Oncorhynchus mykiss) embryos experimentally exposed to salt water from fertilization...
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  7. 607
    ... to produce seed by spontaneous self-fertilization. These are: length of stamens; stage of flower development...
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  8. 608
    ...) the effect of fertility on labor supply is small and often indistinguishable from zero at low levels...
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    Report
  9. 609
    by Markham, John, Lang, Jessica, Roth, Jim
    Published 2021
    ... in ecosystems where soil fertility and primary productivity are low. Red foxes (Vulpes vulpes L.), top predators...
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    Dataset
  10. 610
    ... potential sterility or fertility in comparison with normal individuals of sterlet (A. ruthenus), Russian...
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  11. 611
  12. 612
  13. 613
    ...The redox speciation of iron was determined during the iron fertilization LOHAFEX and for the first...
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  14. 614
    ...With their historically similar patterns of high and stable cohort fertility and high levels...
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    Report
  15. 615
    ...) the effect of fertility on labor supply is small and often indistinguishable from zero at low levels...
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    Report
  16. 616
  17. 617
  18. 618
  19. 619
    ...Abstract. Question: How does changing resource availability induced by fertilization...
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  20. 620
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