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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
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8 e* e* ~0 i: B! mMowing
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1 N& j+ Q8 i L1 ^& U* Mow frequently - once every 4-7 days is best for most lawns. More may be required in the spring.
* Z1 s6 a' G* n" o% T+ 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).8 p4 w; r& H8 l6 R3 U7 ^7 E% z" y
* Always keep your mower blade sharp for a clean cut. We recommend sharpening your blade 2 times per year.% T% l" R& @) H8 G& ~. P" U$ q
* Never remove more than 1/3 of the leaf blade at one time./ p. m3 {4 M- V: t, r
* When possible, mow your lawn when it is dry.
8 _5 U# P: M3 I6 j3 @* Mulch clippings back into the lawn as a natural fertilizer.
% S$ ?. W/ [6 Q* Mow in different patterns to avoid tire rutting.. X* U+ O) n) @/ s% F) @8 B
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4 k( t3 ?6 ~' p9 v" }1 O# CWatering
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3 T$ O& Z/ X( V*Apply 1" (2.5cm) of water once per week, preferably in the early morning. [- H7 G9 [7 Y# h) `, h
*Avoid afternoon watering to prevent loss of water through evaporation, and avoid watering in the evening to reduce fungal disease incidence.
3 L4 e! g- o, [" k! t, M$ z*Sandy soils may require more frequent watering. Apply about 3/4"(2cm) of water once every 4-5 days.
, S! e2 r A7 T" N*Increase watering frequency during hot, dry weather conditions.
$ M1 o* r+ C3 }) w*Don't over-water. Allow the top 1"(2.5cm) of the soil surface to dry out between waterings. |
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