The Cereals in AmericaOrange Judd Company, 1912 - 421 páginas |
Dentro del libro
Página 24
... inch , or five by ten inches , ten sections to the inch , and have each plot the curve indicated by the weight of the hundred ears . If necessary to save time , the instructor may have ears weighed and marked in advance of the class ...
... inch , or five by ten inches , ten sections to the inch , and have each plot the curve indicated by the weight of the hundred ears . If necessary to save time , the instructor may have ears weighed and marked in advance of the class ...
Página 26
... with the soil , but is usually about an inch from the. Cross section of a grain of wheat through embryo showing tips of three rootlets before germination . ( From microphoto- graph by Rowlee . ) A wheat leaf , showing 1 , blade , 2.
... with the soil , but is usually about an inch from the. Cross section of a grain of wheat through embryo showing tips of three rootlets before germination . ( From microphoto- graph by Rowlee . ) A wheat leaf , showing 1 , blade , 2.
Página 27
... inches , varying in length from one - half inch to twenty inches . Below this distance few or no branches were found , suggesting that the purpose of these deep roots was to secure water.3 53. Culms . Like the majority of the plants of ...
... inches , varying in length from one - half inch to twenty inches . Below this distance few or no branches were found , suggesting that the purpose of these deep roots was to secure water.3 53. Culms . Like the majority of the plants of ...
Página 29
... inch ( 1.7 to 2.5 mm . ' ) ; and ( 4 ) the leaf auricle , thin projections of tissue , outgrowths from the base of the leaf blade varying in color and hairiness . -2 --1 -3 . - 2 55. Tillering . - Inasmuch as buds form in the axis of ...
... inch ( 1.7 to 2.5 mm . ' ) ; and ( 4 ) the leaf auricle , thin projections of tissue , outgrowths from the base of the leaf blade varying in color and hairiness . -2 --1 -3 . - 2 55. Tillering . - Inasmuch as buds form in the axis of ...
Página 30
... inches deep this rhizome is about one inch long . At the top of this internode a joint bears a leaf , and a few other joints follow at very short intervals , each having a bud in the axil of its leaf . " 2 56. The Organs of Reproduction ...
... inches deep this rhizome is about one inch long . At the top of this internode a joint bears a leaf , and a few other joints follow at very short intervals , each having a bud in the axil of its leaf . " 2 56. The Organs of Reproduction ...
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Términos y frases comunes
aleurone aleurone layer average barley bran breeding bushels bushels per acre carpels cent cereals chinch bug climate color common wheat corn crop crude fiber culm cultivated dent maize drill dry matter ears embryo endosperm feet fertilizers field five flour flowering glume fodder four germination gliadin glumes gluten grade grain grass grown growth harvested Hessian fly hull husk Illinois Station inches deep increase injury insects land less maize plant manure maturity medium method million bushels nitrogen North North Dakota oats obtained one-half outer glume panicle percentage plat plowing pollen pounds produced protein rachis rainfall Red Winter Wheat rice ripening roots rows season seed bed silage smut soil sowing sown species spike spikelets spring wheat stalks starch stover straw sweet maize tassel threshing tion U. S. Dept usually variation vary weeds winter wheat yellow yield of grain