The Owner-built HomesteadScribner, 1977 - 394 หน้า |
จากด้านในหนังสือ
ผลการค้นหา 1 - 3 จาก 84
หน้า 138
... grow crops having different requirements for planting , growing , and harvesting together in the same field or pasture . As explained earlier , roots of different species of plants will not compete with each other for soil nutrients ...
... grow crops having different requirements for planting , growing , and harvesting together in the same field or pasture . As explained earlier , roots of different species of plants will not compete with each other for soil nutrients ...
หน้า 157
... growing season . Cabbage requires 90 days to mature , lettuce must have 50 days , and radishes need only 30 days . In cli- mates where a 90 - day growing period is sometimes risky at best , an early variety of cabbage seed might prove ...
... growing season . Cabbage requires 90 days to mature , lettuce must have 50 days , and radishes need only 30 days . In cli- mates where a 90 - day growing period is sometimes risky at best , an early variety of cabbage seed might prove ...
หน้า 192
... growing diameter and its slow - growing height . Con- sequently , it is better to thin moderately at frequent intervals than to thin heavily infrequently . You should prune and thin in early spring , just before the growing season ...
... growing diameter and its slow - growing height . Con- sequently , it is better to thin moderately at frequent intervals than to thin heavily infrequently . You should prune and thin in early spring , just before the growing season ...
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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