Weeds of the Farm and GardenOrange Judd Company, 1912 - 281 páginas |
Dentro del libro
Resultados 1-5 de 31
Página 16
... pastures and on roadsides , is car- ང 1 ried to adjacent fields where it did not occur . Tumbleweed and Russian thistle have the rolling habit , and when growing along the roadsides or the railway they get into adja- cent fields . In ...
... pastures and on roadsides , is car- ང 1 ried to adjacent fields where it did not occur . Tumbleweed and Russian thistle have the rolling habit , and when growing along the roadsides or the railway they get into adja- cent fields . In ...
Página 18
... pastures . The seed of this grass has a sharp- pointed callus and hairs above this point that project obliquely upwards . It has a long , twisted awn , and in this way the seed not only creeps Fig . 11 The seedlike by fruit of arrow ...
... pastures . The seed of this grass has a sharp- pointed callus and hairs above this point that project obliquely upwards . It has a long , twisted awn , and in this way the seed not only creeps Fig . 11 The seedlike by fruit of arrow ...
Página 47
... pasture purposes . This shall not , however , exempt the seller of such mixtures of seeds from the re- strictions of sections ten ( 10 ) and eleven ( 11 ) of this act . SEC . 16. The following standards of purity ( meaning freedom from ...
... pasture purposes . This shall not , however , exempt the seller of such mixtures of seeds from the re- strictions of sections ten ( 10 ) and eleven ( 11 ) of this act . SEC . 16. The following standards of purity ( meaning freedom from ...
Página 50
... pasture without a weed is not possible . It has been said that when land is well farmed weeds cannot survive . In alternate husbandry , weeds ought to suc- cumb rapidly , but in pastures and meadows it is more difficult to remove them ...
... pasture without a weed is not possible . It has been said that when land is well farmed weeds cannot survive . In alternate husbandry , weeds ought to suc- cumb rapidly , but in pastures and meadows it is more difficult to remove them ...
Página 51
... pastures , weedy an- nuals , like southern poverty grass , foxtail , squirrel - tail , and awned brome grass , spring up and take the places of the better perennial species , or the native ragweeds and verbenas spread and occupy the ...
... pastures , weedy an- nuals , like southern poverty grass , foxtail , squirrel - tail , and awned brome grass , spring up and take the places of the better perennial species , or the native ragweeds and verbenas spread and occupy the ...
Otras ediciones - Ver todas
Términos y frases comunes
achenes alfalfa annual awned biennial blue grass bracts branched brome grass bull thistle C. M. King calyx Canada thistle carpels cent Cirsium clover seed clusters cocklebur common weed corn corolla crab grass crop cultivated curled dock dodder erect Europe five five-lobed four foxtail fruit germination glabrous glumes hairy herb horse nettle impurities inches long involucre Iowa lanceolate leaf leaves linear lobes marsh elder meadows milkweed Minnesota Missouri morning glory mustard native North numerous oats oblong ovary ovate ovules panicles pappus pastures pepper grass perennial petals petioled pigweed pinnately pistil Plantago plantain plants plowing poisonous Polygonum prickly pubescent purple quack grass racemes ragweed roadsides roots rootstocks Rumex sepals sessile sheaths sheep sorrel slender smartweed smooth soil species spikelets spikes spreading Spurge squirrel-tail stamens stem stipules sulphate Sunflower sweet clover Texas three feet high toothed troublesome weed U. S. Dept upper waste places weed seeds wild yellow