Mast (botany) Mast seeding is defined as the highly variable production of fruit by a population. These intermittent pulses of food resources drive ecosystem-level functions and forest dynamics. The difference between a mast seeding year and a non-mast seeding year can be thousands of acorns, hickory nuts, beech nuts, etc. Mast seeding dominantly occurs in wind-pollinated tree species, but has also been observed in grasses and Dipterocarps. Masting, in the strict sense of the term, occurs only in monocarpic (or semelparous) species, whose members reproduce only once during their lifetime, then die. Hypothesis for the evolution of mast seeding can broadly be
Beech that the modern word derives. In modern German, the word for "book" is "Buch," with "Buche" meaning "beech tree". In modern Dutch, the word for "book" is "boek," with "beuk" meaning "beech tree". In Swedish, these words are the same, "bok" meaning both "beech tree" and "book". Similarly, in Russian, the word for beech is бук ("buk"), while that for "letter" (as in a letter of the alphabet) is буква ("bukva"). The pigment bistre was made from beech wood soot. Beech litter raking as a replacement for straw in husbandry is an old nontimber practice in forest management that has