The Owner-built HomesteadScribner, 1977 - 394 ˹éÒ |
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˹éÒ 136
... tion and moisture infiltration , rooting problems , and reduced crop yields . In spring , when surface moisture is right for plowing , the subsoil - always higher in moisture than topsoil - is vulner- able to maximum compaction by ...
... tion and moisture infiltration , rooting problems , and reduced crop yields . In spring , when surface moisture is right for plowing , the subsoil - always higher in moisture than topsoil - is vulner- able to maximum compaction by ...
˹éÒ 305
... tion offered a federal subsidy for farmers to construct con- servation ponds . Even today , the Soil Conservation Service will pay as much as half the construction costs of a homesteader's pond . And when the pond is completed , it can ...
... tion offered a federal subsidy for farmers to construct con- servation ponds . Even today , the Soil Conservation Service will pay as much as half the construction costs of a homesteader's pond . And when the pond is completed , it can ...
˹éÒ 384
... tion fertilizer , 91 , 110-12 , 133-34 , 162 , 175-76 , 308 , 313 , 323 , 329-30 kinds of , 21 fish culture , 304-16 farm pond program of 1930s and , 305 ignorance of management program for , 304-5 protein from , 305 simple process of ...
... tion fertilizer , 91 , 110-12 , 133-34 , 162 , 175-76 , 308 , 313 , 323 , 329-30 kinds of , 21 fish culture , 304-16 farm pond program of 1930s and , 305 ignorance of management program for , 304-5 protein from , 305 simple process of ...
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