平方英尺的菜园背后的理念是，你可以在非贫瘠的土壤培育的苗床上种植水果，蔬菜和花卉，远离宠物的破坏。
The idea behind square foot gardening is that you can plant fruits, vegetables and flowers in raised beds, above infertile soil and even out of the reach of pets.
塑料薄膜覆盖提高苗床的土壤温度，促进作物较快发育并提早成熟。
Plastic mulch increases soil temperature in the bed which promotes faster crop development and earlier yields.
裸土区域：苗床适宜一种牢固，疏松连续的土壤。
Bare Soil Areas: a firm, crumbly consistency to the seedbed is preferred.
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