Farmers' Bulletin, Issue 1714 |
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Common terms and phrases
4-year rotation acre yields acreage Agricultural alfalfa applied better blank listed clover commercial fertilizers control weeds Corn Belt corn crop corn growing corn plants corn production corn usually Cotton Belt cowpeas crop rotation CROWN ROOTS cutworms damage deficient disk drilled corn duction erosion European corn borer experiment station Fall plowing Farmers favorable FIGURE frequently Green Manuring green-manure crop growth harrowing heavier soils hill in hills important inches increase injury insect kernels per hill land for corn larger legumes less level planting level-planted lighter soils listed corn lister planter method nutrients obtained organic matter particularly pests phosphorus Plains area planting 4 kernels planting begins planting corn plowed and left productive soils rainfall Reid rotation of corn rows sandy soils season seed bed seed corn small grain soil blowing soil surface soil washing South corn soybeans spring plowing superphosphate tends thinner tion weed control well-rotted manure winter