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Behavior of Weed Seed in Soil Clods

Published online by Cambridge University Press:  12 June 2017

Rinse Terpstra
Rinse Terpstra*
Affiliation:
Tillage Lab., Wageningen Agric. Univ., Diedenweg 20 6703 GW Wageningen, The Netherlands
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Abstract

Clods of three sizes (1.5-, 3.3-, and 5.3-cm diameter) and two hardnesses [soft (0.3 MPa) and hard (2.2 MPa)] were made by incorporating seed from one of the five following weed species: corn poppy (Papaver rhoeas L. # PAPRH), shepherdspurse [Capsella bursa-pastoris (L.) Medic. # CAPBP], smooth crabgrass Digitaria ischaemum (Schreb.) Muehlenb. # DIGIS], common lambsquarters (Chenopodium album L. # CHEAL), and Canada thistle [Cirsium arvense (L.) Scop. # CIRAR], listed by increasing seed size. Under conditions of this experiment, higher germination occurred with larger seed. The higher germination was connected with fewer dormant seed remaining in the clods. Germination significantly decreased (13%) in the larger soft and hard clods with the smaller seed sizes (less germination associated with more dormant seed remaining in the clod). Germination of the two larger seed decreased (23%) only in the larger soft clods but was less significant with both small seed. Non-emerged seedlings increased with larger clods and was most significant with the three large seed in the hard clods and absent with the three large seed in the soft ones. On the average, 70% of the germinated seed emerged. Differences in germination as well as in nonemerged seedlings caused decreased emergence on larger clods. Clod influence in germination and emergence was explained by the volumes of the clod layers involved, and in some comparable aspects corresponded with volumes (depths) of soil layers.

Keywords

Weed biology and ecologygerminationdormancyemergenceclod size and clod hardnesslightPapaver rhoeasCapsella bursa-pastorisDigitaria ischaemumChenopodium albumCirsium arvensePAPRHCAPBPDIGISCHEALCIRAR
Type
Weed Biology and Ecology
Information
Weed Science , Volume 34 , Issue 6 , November 1986 , pp. 889 - 895
Copyright
Copyright © 1986 by the Weed Science Society of America 

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References

Literature Cited

1. Alex, J. F. 1980. Emergence from buried seed and germination of exhumed seed of fall panicum. Can. J. Plant Sci. 60:635–642.Google Scholar
2. Arai, W. and Chisaka, H. 1959. Influence of harrowing and packing of soil on the quantity of Alopecuris aequalis . Proc. Crop Sci. Soc. Jpn. 27:387–389.Google Scholar
3. Cideciyan, M. A. and Malloch, A.J.C. 1982. Effects of seed size on the germination, growth, and competitive ability of Rumex crispus and Rumex obtusifolius . J. Ecol. 70:227–232.CrossRefGoogle Scholar
4. Edwards, M. M. 1972. Seed dormancy and seed environment, internal oxygen relationships. Pages 169–188 in Heydecker, W., ed. Seed Ecology. Proc. 19th Easter Sch. Agric. Sci., Univ. Nottingham. The Pennsylvania State Univ. Press, London.Google Scholar
5. Harper, J. L., Lovell, P. H., and Moore, K. G. 1970. The shapes and sizes of seeds. Pages 327–356 in Johnston, R. F., Frank, P. W., and Michener, C. D., eds. Annu. Rev. Ecol. Syst. Annual Reviews Inc., Palo Alto, CA, U.S.A. Google Scholar
6. Holzner, W., Hayashi, I., and Glauniger, J. 1982. Reproductive strategy of annual agrestals. Pages 111–121 in Holzner, W. and Numata, M., eds. Biology and Ecology of Weeds. Dr. W. Junk Publishers, The Hague.Google Scholar
7. Horng, L. C. and Leu, L. S. 1978. The effects of depth and duration of burial on the germination of ten annual weed seeds. Weed Sci. 26:4–10.Google Scholar
8. Karssen, C. M. 1982. Seasonal patterns of dormancy in weed seeds. Pages 243–270 in Khan, A. A., ed. The physiology and biochemistry of seed development, dormancy and germination. Elsevier Biomedical Press.Google Scholar
9. Pareja, M. R. and Staniforth, D. W. 1985. Seed-soil microsite characteristics in relation to weed seed germination. Weed Sci. 33:190–195.Google Scholar
10. Pareja, M. R., Staniforth, D. W., and Pareja, G. P. 1985. Distribution of weed seed among soil structural units. Weed Sci. 33: 182–189.CrossRefGoogle Scholar
11. Popay, A. I. and Roberts, E. H. 1970. Ecology of Capsella bursa pastoris (L.) Medik. and Senecio vulgaris L. in relation to germination behaviour. J. Ecol. 58:123–139.Google Scholar
12. Roberts, H. A. and Feast, P. M. 1972. Fate of seeds of some annual weeds in different depths of cultivated and undisturbed soil. Weed Res. 12:316–324.CrossRefGoogle Scholar
13. Roberts, H. A. and Hewson, R. T. 1971. Herbicide performance and soil surface conditions. Weed Res. 11:69–73.Google Scholar
14. Stoller, E. W. and Wax, L. M. 1973. Periodicity of germination and emergence of some annual weeds. Weed Sci. 21:574–580.Google Scholar
15. Thompson, K. and Grime, J. P. 1983. A comparative study of germination responses to diurnally fluctuating temperatures. J. Appl. Ecol. 20:141–156.CrossRefGoogle Scholar
16. Thill, D. C., Schirman, R. D., and Appleby, A. B. 1979. Influence of soil moisture, temperature, and compaction on the germination and emergence of downy brome (Bromus tectorum). Weed Sci. 27:625–630.CrossRefGoogle Scholar