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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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Mowing# E$ `7 B0 S% X4 R* }
& B+ A* [ w9 Z* Mow frequently - once every 4-7 days is best for most lawns. More may be required in the spring.5 h1 @: o; n" b( C
* 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).
y# C: {! u% t" D: n* Always keep your mower blade sharp for a clean cut. We recommend sharpening your blade 2 times per year.
( L0 I% n- T) y: M! u* N* Never remove more than 1/3 of the leaf blade at one time.: w' e/ a8 N) x2 _, u
* When possible, mow your lawn when it is dry.
/ T6 F# d7 J) p j: z* Mulch clippings back into the lawn as a natural fertilizer.
* p; c! o! a3 \, T- L& m* Mow in different patterns to avoid tire rutting./ l& A# }9 F K+ @
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Watering2 f; e. F2 O! a# F7 P
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*Apply 1" (2.5cm) of water once per week, preferably in the early morning.
, Y+ p+ F) }+ R. ^* g*Avoid afternoon watering to prevent loss of water through evaporation, and avoid watering in the evening to reduce fungal disease incidence.6 b& C1 _3 ^# x! U! L# d* M6 |
*Sandy soils may require more frequent watering. Apply about 3/4"(2cm) of water once every 4-5 days.
: v% \5 \0 H, J# s' U0 x K v*Increase watering frequency during hot, dry weather conditions.
" }5 N* Q$ t* y) z' x*Don't over-water. Allow the top 1"(2.5cm) of the soil surface to dry out between waterings. |
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