The Owner-built HomesteadScribner, 1977 - 394 ˹éÒ |
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˹éÒ 102
... structure of the soil , its depth , its slope , the movement of air and water through it , and its susceptibility to erosion by wind and water . 24 " CONCRETE WATER - CONTROL STRUCTURE 7 8 ' WATER LEVEL REMOVE EARTH 3 : 1 2 : 1 PIPE ...
... structure of the soil , its depth , its slope , the movement of air and water through it , and its susceptibility to erosion by wind and water . 24 " CONCRETE WATER - CONTROL STRUCTURE 7 8 ' WATER LEVEL REMOVE EARTH 3 : 1 2 : 1 PIPE ...
˹éÒ 104
... structure . Instead , its subsurface pores are small and unsta- ble . Such soil dissolves into mud with the first rain and af- terward dries to a powdery dust . Only when you understand the intricacies of soil structure can you ...
... structure . Instead , its subsurface pores are small and unsta- ble . Such soil dissolves into mud with the first rain and af- terward dries to a powdery dust . Only when you understand the intricacies of soil structure can you ...
˹éÒ 105
Barbara Kern, Ken Kern. SOIL STRUCTURE DESTROYED FROM VIRGIN LAND BY CULTIVATION EXCELLENT STRUCTURE RESULT OF SOAKING , AGGREGATES REMAIN INTACT IN SOILS HAVING WELL DEVELOPED GRAIN STRUCTURE COMPARING LIGHT AND DARK - COLORED SOILS 72 ...
Barbara Kern, Ken Kern. SOIL STRUCTURE DESTROYED FROM VIRGIN LAND BY CULTIVATION EXCELLENT STRUCTURE RESULT OF SOAKING , AGGREGATES REMAIN INTACT IN SOILS HAVING WELL DEVELOPED GRAIN STRUCTURE COMPARING LIGHT AND DARK - COLORED SOILS 72 ...
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