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根据The Seed Collections，浇水最好在早上或者傍晚浇，白天浇或者晚上浇不很好。具体原因如下：
When should I water my Garden?
Early morning: The best time of day to water your garden is in the early morning. The water will soak deep into the ground reaching the deepest roots with little evaporation. Plants are more receptive to watering in the morning and will absorb more water preparing them for the heat of the day.
Day: Plants should not be watered in the middle of the day. The sun is too strong and when combined with the water can burn leaves and stems. Water will also evaporate too quickly without soaking deep in to the soil.
Late afternoon: Watering in the late afternoon is another good time if the morning is inconvenient. Make sure the sun is well past it's hottest so your plants don't get burnt.
Night: Plants should not be watered at night either. Water will be slow to evaporate and wet stems and leaves can lead to problems with fungus and disease.
Watering Tips:
Water roots, not leaves: Plants absorb moisture through their roots not their leaves so always water around the base of the plant. Watering over the plant and it's leaves can cause problems with fungus and disease.
Water deeply: When possible water your plants long and deeply to ensure that water penetrates deep in to the soil. This will encourage deep root growth which will provide your plants with access to more water and make them resilient to hot weather and drought. If you water too shallowly roots will grow along the surface instead of growing downwards and are more susceptible to drying out.
Do not overwater: Be careful not to overwater your plants. Monitor your soil and only water when necessary. Overwatering can cause just as many problems as underwatering. A few indicators of overwatering are browning leaves, rotting stems and limp foliage.
Mulch: Mulching around plants will help retain moisture and reduces surface runoff, meaning your watering will be more effective.
Young seedlings: Ensure soil around young seedlings is kept moist. Young seedlings have very shallow roots and will need watering frequently until they are established.
Seeds: Ensure soil around seeds is kept moist. Consider covering seed trays with cling wrap or paper to lock in moisture until germination. |
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2011年的总结帖：护肤在第一页，60楼底妆篇，61楼腮红修容,91楼眉毛睫毛，94楼唇膏 (2011-12-17) wellye 
发表于 2016-11-30 14:06
