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太医令(从七品下)
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- 2006-5-20
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从今天的一份广告上抄下来的,觉得有用,分享给大家4 t% U3 d5 Z5 ]4 Y9 L# o
" g8 } l1 k/ \; _6 E* ~, m" k9 yMowing! p, U9 _& t! S/ K# ~0 L: T
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* Mow frequently - once every 4-7 days is best for most lawns. More may be required in the spring.
1 f; _. L9 U5 L* e; H, H. e) F* Mow at a height of 2 1/2 - 3" (6-7.5cm). Coastal Bentgrass lawns are best kept at 1-1 1/2" (2.5-4cm).3 D/ C7 }0 e5 V% I% ~
* Always keep your mower blade sharp for a clean cut. We recommend sharpening your blade 2 times per year.; n2 H6 `* V; ?6 S x0 U/ I1 F
* Never remove more than 1/3 of the leaf blade at one time.
1 l. n% ~- f- l( Z1 L5 P5 A* When possible, mow your lawn when it is dry.4 J! _- d( x! `8 W# F
* Mulch clippings back into the lawn as a natural fertilizer.
9 x- k; c" N2 F/ h7 X* Mow in different patterns to avoid tire rutting.
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Watering& h% _( e# B3 R) ]$ x& i( x5 d; ]
8 b- @8 ?# H4 B( s+ c- ~; a*Apply 1" (2.5cm) of water once per week, preferably in the early morning.
M% e. d7 k1 [* G/ L% E6 C _: Y*Avoid afternoon watering to prevent loss of water through evaporation, and avoid watering in the evening to reduce fungal disease incidence.
+ {5 l- r* r9 @1 m*Sandy soils may require more frequent watering. Apply about 3/4"(2cm) of water once every 4-5 days.5 u7 G" [" i& j0 H5 Q$ |
*Increase watering frequency during hot, dry weather conditions.
( E$ S# t. O9 C5 L& y*Don't over-water. Allow the top 1"(2.5cm) of the soil surface to dry out between waterings. |
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