Microdochium Patch (Pink Snow Mold) Microdochium nivale (formerly Fusarium nivale)
Microdochium Patch (Pink Snow Mold) Microdochium nivale (formerly Fusarium nivale)
遮荫草坪的管理 Managing Turf in Shade 修剪Mowing -增加修剪高度7.5-10 cm Increase height::3-4 inches 施肥Fertilization -保持频次Maintain frequency(3-4 times/yr) -用量减少一半Cut rate in half(0.5bNW1000ft2) -用30-50%的缓释氮肥30-50%+slow-release N 灌溉Irrigation 次少、灌透Deep,infrequent -早晨浇Early in day
遮荫草坪的管理 Managing Turf in Shade 修剪 Mowing – 增加修剪高度 7.5-10 cm Increase height: 3-4 inches 施肥 Fertilization – 保持频次 Maintain frequency (3-4 times/yr) – 用量减少一半 Cut rate in half (0.5 lb N/1000 ft2 ) – 用30-50%的缓释氮肥 30-50%+ slow-release N 灌溉 Irrigation – 次少、灌透 Deep, infrequent – 早晨浇 Early in day
遮荫草坪的管理 Managing Turf in Shade 修剪树木、移动灌木Prune trees,remove shrubs -树枝最低高度：3 m Minimum branch height::10ft -避免损伤树皮Avoid tree bark injury -保持美观Maintain aesthetics -使用专业人员Recommend certified arborist -不伤树根Tree root pruning not usually advisable 种植低密树钟Plant low density trees -椴树、桦树Lindens,birches -避免橡树、枫树Avoid oaks,maples
遮荫草坪的管理 Managing Turf in Shade 修剪树木、移动灌木 Prune trees, remove shrubs – 树枝最低高度：3m Minimum branch height: 10 ft – 避免损伤树皮 Avoid tree bark injury – 保持美观 Maintain aesthetics – 使用专业人员 Recommend certified arborist – 不伤树根 Tree root pruning not usually advisable 种植低密树钟 Plant low density trees – 椴树、桦树 Lindens, birches – 避免橡树、枫树 Avoid oaks, maples
耐荫草坪草种 Turf Species for Shade 相对耐荫程度Relative shade tolerances 匍匐早熟禾>粗茎早熟禾、细羊茅、高羊茅>剪股颖>多 年生黑麦草>草地早熟禾 Supina bluegrass>rough bluegrass,fine fescue,tall fescue>bentgrass>perennial ryegrass>Kentucky bluegrass
耐荫草坪草种 Turf Species for Shade 相对耐荫程度 Relative shade tolerances 匍匐早熟禾>粗茎早熟禾、细羊茅、高羊茅>剪股颖>多 年生黑麦草>草地早熟禾 Supina bluegrass>rough bluegrass, fine fescue, tall fescue>bentgrass>perennial ryegrass>Kentucky bluegrass
耐荫草坪草种 Turf Species for Shade 湿荫：匍匐早熟禾或粗茎早熟禾 Moist shade:Supina or rough bluegrass -混播中占10%或更多10%or more in mixture 干荫：细羊茅或高羊茅 Dry shade:Fine fescue or tall fescue -丘氏羊茅、匍匐紫羊茅、硬羊茅=细羊茅 Chewings,creeping red,hard fine fescues -单播Do not mix with other types
耐荫草坪草种 Turf Species for Shade 湿荫：匍匐早熟禾或粗茎早熟禾 Moist shade: Supina or rough bluegrass – 混播中占10%或更多 10% or more in mixture 干荫：细羊茅或高羊茅 Dry shade: Fine fescue or tall fescue – 丘氏羊茅、匍匐紫羊茅、硬羊茅=细羊茅 – Chewings, creeping red, hard = fine fescues – 单播 Do not mix with other types