Factors affecting acorn production and germination and early growth of seedlings and seedling sprouts
作者： Stephen G. Boyce , David F. Olson
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摘要: Acorn production is extremely variable and unpredictable. Flowering copious, but many climatic factors influence acorn development from initiation of flowers to maturity. Acorns are consumed by birds, animals, insects, microorganisms. The establishment seedlings more closely related favorable site than size crops. A majority oaks originate advance reproduction that accumulates under the previous stands during several decades.
参考文章(2)
Stephen G. Boyce, Robert W. Merz, Reproduction of Upland Hardwoods in Southeastern Ohio ,(2017)
Leslie W. Gysel, Measurement of Acorn Crops Forest Science. ,vol. 2, pp. 305- 313 ,(1956) , 10.1093/FORESTSCIENCE/2.4.305