The Owner-built HomesteadScribner, 1977 - 394 หน้า |
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หน้า 134
... plowing . We will appropriately preface this discussion of forage crops with comments on plowing and its destructiveness , inasmuch as rangeland and pastureland should never fall under a plow . The photograph in Figure 9.1 was taken by ...
... plowing . We will appropriately preface this discussion of forage crops with comments on plowing and its destructiveness , inasmuch as rangeland and pastureland should never fall under a plow . The photograph in Figure 9.1 was taken by ...
หน้า 135
Barbara Kern, Ken Kern. practice of plowing and planting continues today in the Near East , where a plow stirs the soil while a farmer drops seed through an open - ended tube attached near the plow head . In this manner early farmers ...
Barbara Kern, Ken Kern. practice of plowing and planting continues today in the Near East , where a plow stirs the soil while a farmer drops seed through an open - ended tube attached near the plow head . In this manner early farmers ...
หน้า 371
... plow . germination . The resumption of growth by the embryo in a seed after planting . glean . To gather the ... plowed under while green for soil enrichment . greenhouse . A glass house used to protect or cultivate tender plants grown ...
... plow . germination . The resumption of growth by the embryo in a seed after planting . glean . To gather the ... plowed under while green for soil enrichment . greenhouse . A glass house used to protect or cultivate tender plants grown ...
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acid acre agricultural alfalfa algae amino acids animal areas bacteria barn beans bluegill building carbohydrates carbon dioxide cattle chlorophyll climate composting concrete cool corn cover crop rotation cultivation diet digester drainage drill earth environment equipment farmers farming feed feet fence fertilizer Figure fish forage Forester fruit garden goats grafting grain grass grazing greenhouse ground growing growth harvested heat homestead humus inches increase land layer legume livestock living located manure material mature ment method milk minerals moisture mulch nitrogen nutrients nutrition orchard organic matter oxygen pasture percent pipe plant plow polyculture pond posts pounds practice produce protein pump reduced requires Rodale Press roots rotation row crops season seed sheet composting silage silo slope sod crops soil soybeans storage structure subsoil supply surface temperature tillage tion tractor tree crops ture vegetables vitamin weeds wind winter wire wood