Weeds of the Farm and GardenOrange Judd Company, 1911 - 281 páginas |
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Página 1
... soil . A crop shortage on many farms in this country is in part due to the growth of weeds . Farmers everywhere could increase their crops at least one - third by preventing the growth of weeds . The loss to farmers in every state would ...
... soil . A crop shortage on many farms in this country is in part due to the growth of weeds . Farmers everywhere could increase their crops at least one - third by preventing the growth of weeds . The loss to farmers in every state would ...
Página 2
... soil of the valuable nutrient material required for the crop . No one succeeds in obtaining a good yield of corn , wheat or other culti- vated crop where weeds are allowed undisputed sway . The difference can be noticed at once when one ...
... soil of the valuable nutrient material required for the crop . No one succeeds in obtaining a good yield of corn , wheat or other culti- vated crop where weeds are allowed undisputed sway . The difference can be noticed at once when one ...
Página 3
... soil solutions . The excess of water is evapo- rated by the leaves . No more water is taken up by the crop than is evaporated by the leaves . " If the leafy growth of a cereal crop is not normal in extent , but weakened and insufficient ...
... soil solutions . The excess of water is evapo- rated by the leaves . No more water is taken up by the crop than is evaporated by the leaves . " If the leafy growth of a cereal crop is not normal in extent , but weakened and insufficient ...
Página 4
... soil by preventing the growth of weeds . Another reason why weeds are injurious , especially to young crops , is because they crowd out the useful plants . This is particularly true of such weeds as nut grass in our cornfields , mustard ...
... soil by preventing the growth of weeds . Another reason why weeds are injurious , especially to young crops , is because they crowd out the useful plants . This is particularly true of such weeds as nut grass in our cornfields , mustard ...
Página 5
... soil of the necessary moisture ; the grain must , therefore , be shriveled in maturing . " Root rot of cotton is abundant on many plants , but es- pecially so on members of the mallow family , as sida and shoofly . In this way this ...
... soil of the necessary moisture ; the grain must , therefore , be shriveled in maturing . " Root rot of cotton is abundant on many plants , but es- pecially so on members of the mallow family , as sida and shoofly . In this way this ...
Otras ediciones - Ver todas
Términos y frases comunes
achenes alfalfa annual awned biennial blue grass bracts branched 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 grain fields 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 plant Plantago plantain plowing poisonous Polygonum prickly pubescent purple quack grass racemes ragweed roadsides roots rootstocks Rumex sepals sessile sheaths sheep sorrel shrubs slender smartweed smooth soil species spikelets spikes spreading Spurge squirrel-tail stamens stem stipules sulphate Sunflower sweet clover tall Texas three feet high toothed troublesome weed upper waste places weed seeds wild yellow
Pasajes populares
Página 45 - ... sold, offered or exposed for sale within this State, shall have affixed thereto, in a conspicuous place on the outside thereof, a legible and...
Página 281 - CHICAGO ASHLAND BUILDING PEOPLE'S GAS BUILDING 315-321 Fourth Avenue ISO Michigan Avenue Any of these books will be sent by mail, postpaid, to any part of the world, on receipt of catalog price. We are always happy to correspond with our patrons, and cordially invite them to address us on any matter pertaining to rural books.
Página 47 - This shall not, however, exempt the seller from the restrictions of section ten (10) of this act. Third. Seed that is held in storage for the purpose of being recleaned, and which has not been offered, exposed or held in possession of or for sale for the purpose of seeding. Fourth. Seed marked "not absolutely clean," and held or sold for export outside the state only.